release 0.20.0

don't short child: promoted attributes
using exact versions of packages from now on
2025-10-31 18:36:30 +01:00 · 2018-08-27 18:59:54 +02:00 · 2018-08-27 13:35:45 +02:00 · 2018-08-23 23:42:47 +02:00 · 2018-08-23 15:33:19 +02:00 · 2018-08-23 12:55:45 +02:00
251 changed files with 12952 additions and 6606 deletions
--- a/.dockerignore
+++ b/.dockerignore
@@ -0,0 +1,4 @@
+node_modules
+npm-debug.log
+dist
+.idea
--- a/.gitignore
+++ b/.gitignore
@@ -7,3 +7,4 @@ yarn-error.log
 config.ini
 cert.key
 cert.crt
+docs/
--- a/.idea/dataSources/a2c75661-f9e2-478f-a69f-6a9409e69997.xml
+++ b/.idea/dataSources/a2c75661-f9e2-478f-a69f-6a9409e69997.xml
@@ -1,7 +1,9 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <dataSource name="document.db">
-  <database-model serializer="dbm" rdbms="SQLITE" format-version="4.7">
-    <root id="1"/>
+  <database-model serializer="dbm" rdbms="SQLITE" format-version="4.11">
+    <root id="1">
+      <ServerVersion>3.16.1</ServerVersion>
+    </root>
    <schema id="2" parent="1" name="main">
      <Current>1</Current>
      <Visible>1</Visible>
@@ -10,10 +12,10 @@
    <collation id="4" parent="1" name="NOCASE"/>
    <collation id="5" parent="1" name="RTRIM"/>
    <table id="6" parent="2" name="api_tokens"/>
-    <table id="7" parent="2" name="branches"/>
-    <table id="8" parent="2" name="event_log"/>
-    <table id="9" parent="2" name="images"/>
-    <table id="10" parent="2" name="labels"/>
+    <table id="7" parent="2" name="attributes"/>
+    <table id="8" parent="2" name="branches"/>
+    <table id="9" parent="2" name="event_log"/>
+    <table id="10" parent="2" name="images"/>
    <table id="11" parent="2" name="note_images"/>
    <table id="12" parent="2" name="note_revisions"/>
    <table id="13" parent="2" name="notes"/>
@@ -48,539 +50,600 @@
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <index id="24" parent="6" name="sqlite_autoindex_api_tokens_1">
+    <column id="24" parent="6" name="hash">
+      <Position>5</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <index id="25" parent="6" name="sqlite_autoindex_api_tokens_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>apiTokenId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <key id="25" parent="6">
+    <key id="26" parent="6">
      <ColNames>apiTokenId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_api_tokens_1</UnderlyingIndexName>
    </key>
-    <column id="26" parent="7" name="branchId">
+    <column id="27" parent="7" name="attributeId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="27" parent="7" name="noteId">
+    <column id="28" parent="7" name="noteId">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="28" parent="7" name="parentNoteId">
+    <column id="29" parent="7" name="type">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="29" parent="7" name="notePosition">
+    <column id="30" parent="7" name="name">
      <Position>4</Position>
-      <DataType>INTEGER|0s</DataType>
+      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="30" parent="7" name="prefix">
+    <column id="31" parent="7" name="value">
      <Position>5</Position>
      <DataType>TEXT|0s</DataType>
-    </column>
-    <column id="31" parent="7" name="isExpanded">
-      <Position>6</Position>
-      <DataType>BOOLEAN|0s</DataType>
-    </column>
-    <column id="32" parent="7" name="isDeleted">
-      <Position>7</Position>
-      <DataType>INTEGER|0s</DataType>
-      <NotNull>1</NotNull>
-      <DefaultExpression>0</DefaultExpression>
-    </column>
-    <column id="33" parent="7" name="dateModified">
-      <Position>8</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <index id="34" parent="7" name="sqlite_autoindex_branches_1">
-      <NameSurrogate>1</NameSurrogate>
-      <ColNames>branchId</ColNames>
-      <ColumnCollations></ColumnCollations>
-      <Unique>1</Unique>
-    </index>
-    <index id="35" parent="7" name="IDX_branches_noteId_parentNoteId">
-      <ColNames>noteId
-parentNoteId</ColNames>
-      <ColumnCollations>
-</ColumnCollations>
-    </index>
-    <index id="36" parent="7" name="IDX_branches_noteId">
-      <ColNames>noteId</ColNames>
-      <ColumnCollations></ColumnCollations>
-    </index>
-    <key id="37" parent="7">
-      <ColNames>branchId</ColNames>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>sqlite_autoindex_branches_1</UnderlyingIndexName>
-    </key>
-    <column id="38" parent="8" name="id">
-      <Position>1</Position>
-      <DataType>INTEGER|0s</DataType>
-      <NotNull>1</NotNull>
-      <SequenceIdentity>1</SequenceIdentity>
-    </column>
-    <column id="39" parent="8" name="noteId">
-      <Position>2</Position>
-      <DataType>TEXT|0s</DataType>
-    </column>
-    <column id="40" parent="8" name="comment">
-      <Position>3</Position>
-      <DataType>TEXT|0s</DataType>
-    </column>
-    <column id="41" parent="8" name="dateAdded">
-      <Position>4</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <key id="42" parent="8">
-      <ColNames>id</ColNames>
-      <Primary>1</Primary>
-    </key>
-    <foreign-key id="43" parent="8">
-      <ColNames>noteId</ColNames>
-      <RefTableName>notes</RefTableName>
-      <RefColNames>noteId</RefColNames>
-    </foreign-key>
-    <column id="44" parent="9" name="imageId">
-      <Position>1</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="45" parent="9" name="format">
-      <Position>2</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="46" parent="9" name="checksum">
-      <Position>3</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="47" parent="9" name="name">
-      <Position>4</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="48" parent="9" name="data">
-      <Position>5</Position>
-      <DataType>BLOB|0s</DataType>
-    </column>
-    <column id="49" parent="9" name="isDeleted">
-      <Position>6</Position>
-      <DataType>INT|0s</DataType>
-      <NotNull>1</NotNull>
-      <DefaultExpression>0</DefaultExpression>
-    </column>
-    <column id="50" parent="9" name="dateModified">
-      <Position>7</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="51" parent="9" name="dateCreated">
-      <Position>8</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <index id="52" parent="9" name="sqlite_autoindex_images_1">
-      <NameSurrogate>1</NameSurrogate>
-      <ColNames>imageId</ColNames>
-      <ColumnCollations></ColumnCollations>
-      <Unique>1</Unique>
-    </index>
-    <key id="53" parent="9">
-      <ColNames>imageId</ColNames>
-      <Primary>1</Primary>
-      <UnderlyingIndexName>sqlite_autoindex_images_1</UnderlyingIndexName>
-    </key>
-    <column id="54" parent="10" name="labelId">
-      <Position>1</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="55" parent="10" name="noteId">
-      <Position>2</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="56" parent="10" name="name">
-      <Position>3</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="57" parent="10" name="value">
-      <Position>4</Position>
-      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>&apos;&apos;</DefaultExpression>
    </column>
-    <column id="58" parent="10" name="position">
-      <Position>5</Position>
+    <column id="32" parent="7" name="position">
+      <Position>6</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <column id="59" parent="10" name="dateCreated">
-      <Position>6</Position>
-      <DataType>TEXT|0s</DataType>
-      <NotNull>1</NotNull>
-    </column>
-    <column id="60" parent="10" name="dateModified">
+    <column id="33" parent="7" name="dateCreated">
      <Position>7</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="61" parent="10" name="isDeleted">
+    <column id="34" parent="7" name="dateModified">
      <Position>8</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="35" parent="7" name="isDeleted">
+      <Position>9</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <index id="62" parent="10" name="sqlite_autoindex_labels_1">
+    <column id="36" parent="7" name="hash">
+      <Position>10</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <column id="37" parent="7" name="isInheritable">
+      <Position>11</Position>
+      <DataType>int|0s</DataType>
+      <DefaultExpression>0</DefaultExpression>
+    </column>
+    <index id="38" parent="7" name="sqlite_autoindex_attributes_1">
      <NameSurrogate>1</NameSurrogate>
-      <ColNames>labelId</ColNames>
-      <ColumnCollations></ColumnCollations>
+      <ColNames>attributeId</ColNames>
      <Unique>1</Unique>
    </index>
-    <index id="63" parent="10" name="IDX_labels_noteId">
-      <ColNames>noteId</ColNames>
-      <ColumnCollations></ColumnCollations>
-    </index>
-    <index id="64" parent="10" name="IDX_labels_name_value">
-      <ColNames>name
-value</ColNames>
-      <ColumnCollations>
-</ColumnCollations>
-    </index>
-    <key id="65" parent="10">
-      <ColNames>labelId</ColNames>
+    <key id="39" parent="7">
+      <ColNames>attributeId</ColNames>
      <Primary>1</Primary>
-      <UnderlyingIndexName>sqlite_autoindex_labels_1</UnderlyingIndexName>
+      <UnderlyingIndexName>sqlite_autoindex_attributes_1</UnderlyingIndexName>
    </key>
-    <column id="66" parent="11" name="noteImageId">
+    <column id="40" parent="8" name="branchId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="67" parent="11" name="noteId">
+    <column id="41" parent="8" name="noteId">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="68" parent="11" name="imageId">
+    <column id="42" parent="8" name="parentNoteId">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="69" parent="11" name="isDeleted">
+    <column id="43" parent="8" name="notePosition">
+      <Position>4</Position>
+      <DataType>INTEGER|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="44" parent="8" name="prefix">
+      <Position>5</Position>
+      <DataType>TEXT|0s</DataType>
+    </column>
+    <column id="45" parent="8" name="isExpanded">
+      <Position>6</Position>
+      <DataType>BOOLEAN|0s</DataType>
+    </column>
+    <column id="46" parent="8" name="isDeleted">
+      <Position>7</Position>
+      <DataType>INTEGER|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>0</DefaultExpression>
+    </column>
+    <column id="47" parent="8" name="dateModified">
+      <Position>8</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="48" parent="8" name="hash">
+      <Position>9</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <column id="49" parent="8" name="dateCreated">
+      <Position>10</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&apos;1970-01-01T00:00:00.000Z&apos;</DefaultExpression>
+    </column>
+    <index id="50" parent="8" name="sqlite_autoindex_branches_1">
+      <NameSurrogate>1</NameSurrogate>
+      <ColNames>branchId</ColNames>
+      <Unique>1</Unique>
+    </index>
+    <index id="51" parent="8" name="IDX_branches_noteId_parentNoteId">
+      <ColNames>noteId
+parentNoteId</ColNames>
+    </index>
+    <index id="52" parent="8" name="IDX_branches_noteId">
+      <ColNames>noteId</ColNames>
+    </index>
+    <index id="53" parent="8" name="IDX_branches_parentNoteId">
+      <ColNames>parentNoteId</ColNames>
+    </index>
+    <key id="54" parent="8">
+      <ColNames>branchId</ColNames>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>sqlite_autoindex_branches_1</UnderlyingIndexName>
+    </key>
+    <column id="55" parent="9" name="eventId">
+      <Position>1</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="56" parent="9" name="noteId">
+      <Position>2</Position>
+      <DataType>TEXT|0s</DataType>
+    </column>
+    <column id="57" parent="9" name="comment">
+      <Position>3</Position>
+      <DataType>TEXT|0s</DataType>
+    </column>
+    <column id="58" parent="9" name="dateCreated">
+      <Position>4</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <index id="59" parent="9" name="sqlite_autoindex_event_log_1">
+      <NameSurrogate>1</NameSurrogate>
+      <ColNames>eventId</ColNames>
+      <Unique>1</Unique>
+    </index>
+    <key id="60" parent="9">
+      <ColNames>eventId</ColNames>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>sqlite_autoindex_event_log_1</UnderlyingIndexName>
+    </key>
+    <column id="61" parent="10" name="imageId">
+      <Position>1</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="62" parent="10" name="format">
+      <Position>2</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="63" parent="10" name="checksum">
+      <Position>3</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="64" parent="10" name="name">
+      <Position>4</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="65" parent="10" name="data">
+      <Position>5</Position>
+      <DataType>BLOB|0s</DataType>
+    </column>
+    <column id="66" parent="10" name="isDeleted">
+      <Position>6</Position>
+      <DataType>INT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>0</DefaultExpression>
+    </column>
+    <column id="67" parent="10" name="dateModified">
+      <Position>7</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="68" parent="10" name="dateCreated">
+      <Position>8</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="69" parent="10" name="hash">
+      <Position>9</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <index id="70" parent="10" name="sqlite_autoindex_images_1">
+      <NameSurrogate>1</NameSurrogate>
+      <ColNames>imageId</ColNames>
+      <Unique>1</Unique>
+    </index>
+    <key id="71" parent="10">
+      <ColNames>imageId</ColNames>
+      <Primary>1</Primary>
+      <UnderlyingIndexName>sqlite_autoindex_images_1</UnderlyingIndexName>
+    </key>
+    <column id="72" parent="11" name="noteImageId">
+      <Position>1</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="73" parent="11" name="noteId">
+      <Position>2</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="74" parent="11" name="imageId">
+      <Position>3</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="75" parent="11" name="isDeleted">
      <Position>4</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <column id="70" parent="11" name="dateModified">
+    <column id="76" parent="11" name="dateModified">
      <Position>5</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="71" parent="11" name="dateCreated">
+    <column id="77" parent="11" name="dateCreated">
      <Position>6</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <index id="72" parent="11" name="sqlite_autoindex_note_images_1">
+    <column id="78" parent="11" name="hash">
+      <Position>7</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <index id="79" parent="11" name="sqlite_autoindex_note_images_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>noteImageId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <index id="73" parent="11" name="IDX_note_images_noteId_imageId">
+    <index id="80" parent="11" name="IDX_note_images_noteId_imageId">
      <ColNames>noteId
 imageId</ColNames>
-      <ColumnCollations>
-</ColumnCollations>
    </index>
-    <index id="74" parent="11" name="IDX_note_images_noteId">
+    <index id="81" parent="11" name="IDX_note_images_noteId">
      <ColNames>noteId</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <index id="75" parent="11" name="IDX_note_images_imageId">
+    <index id="82" parent="11" name="IDX_note_images_imageId">
      <ColNames>imageId</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <key id="76" parent="11">
+    <key id="83" parent="11">
      <ColNames>noteImageId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_note_images_1</UnderlyingIndexName>
    </key>
-    <column id="77" parent="12" name="noteRevisionId">
+    <column id="84" parent="12" name="noteRevisionId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="78" parent="12" name="noteId">
+    <column id="85" parent="12" name="noteId">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="79" parent="12" name="title">
+    <column id="86" parent="12" name="title">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
    </column>
-    <column id="80" parent="12" name="content">
+    <column id="87" parent="12" name="content">
      <Position>4</Position>
      <DataType>TEXT|0s</DataType>
    </column>
-    <column id="81" parent="12" name="isProtected">
+    <column id="88" parent="12" name="isProtected">
      <Position>5</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <column id="82" parent="12" name="dateModifiedFrom">
+    <column id="89" parent="12" name="dateModifiedFrom">
      <Position>6</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="83" parent="12" name="dateModifiedTo">
+    <column id="90" parent="12" name="dateModifiedTo">
      <Position>7</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <index id="84" parent="12" name="sqlite_autoindex_note_revisions_1">
+    <column id="91" parent="12" name="type">
+      <Position>8</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&apos;&apos;</DefaultExpression>
+    </column>
+    <column id="92" parent="12" name="mime">
+      <Position>9</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&apos;&apos;</DefaultExpression>
+    </column>
+    <column id="93" parent="12" name="hash">
+      <Position>10</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <index id="94" parent="12" name="sqlite_autoindex_note_revisions_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>noteRevisionId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <index id="85" parent="12" name="IDX_note_revisions_noteId">
+    <index id="95" parent="12" name="IDX_note_revisions_noteId">
      <ColNames>noteId</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <index id="86" parent="12" name="IDX_note_revisions_dateModifiedFrom">
+    <index id="96" parent="12" name="IDX_note_revisions_dateModifiedFrom">
      <ColNames>dateModifiedFrom</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <index id="87" parent="12" name="IDX_note_revisions_dateModifiedTo">
+    <index id="97" parent="12" name="IDX_note_revisions_dateModifiedTo">
      <ColNames>dateModifiedTo</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <key id="88" parent="12">
+    <key id="98" parent="12">
      <ColNames>noteRevisionId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_note_revisions_1</UnderlyingIndexName>
    </key>
-    <column id="89" parent="13" name="noteId">
+    <column id="99" parent="13" name="noteId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="90" parent="13" name="title">
+    <column id="100" parent="13" name="title">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;unnamed&quot;</DefaultExpression>
    </column>
-    <column id="91" parent="13" name="content">
+    <column id="101" parent="13" name="content">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
    </column>
-    <column id="92" parent="13" name="isProtected">
+    <column id="102" parent="13" name="isProtected">
      <Position>4</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <column id="93" parent="13" name="isDeleted">
+    <column id="103" parent="13" name="isDeleted">
      <Position>5</Position>
      <DataType>INT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <column id="94" parent="13" name="dateCreated">
+    <column id="104" parent="13" name="dateCreated">
      <Position>6</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="95" parent="13" name="dateModified">
+    <column id="105" parent="13" name="dateModified">
      <Position>7</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="96" parent="13" name="type">
+    <column id="106" parent="13" name="type">
      <Position>8</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>&apos;text&apos;</DefaultExpression>
    </column>
-    <column id="97" parent="13" name="mime">
+    <column id="107" parent="13" name="mime">
      <Position>9</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>&apos;text/html&apos;</DefaultExpression>
    </column>
-    <index id="98" parent="13" name="sqlite_autoindex_notes_1">
+    <column id="108" parent="13" name="hash">
+      <Position>10</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <index id="109" parent="13" name="sqlite_autoindex_notes_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>noteId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <index id="99" parent="13" name="IDX_notes_isDeleted">
-      <ColNames>isDeleted</ColNames>
-      <ColumnCollations></ColumnCollations>
+    <index id="110" parent="13" name="IDX_notes_type">
+      <ColNames>type</ColNames>
    </index>
-    <key id="100" parent="13">
+    <key id="111" parent="13">
      <ColNames>noteId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_notes_1</UnderlyingIndexName>
    </key>
-    <column id="101" parent="14" name="name">
+    <column id="112" parent="14" name="name">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="102" parent="14" name="value">
+    <column id="113" parent="14" name="value">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
    </column>
-    <column id="103" parent="14" name="dateModified">
+    <column id="114" parent="14" name="dateModified">
      <Position>3</Position>
      <DataType>INT|0s</DataType>
    </column>
-    <column id="104" parent="14" name="isSynced">
+    <column id="115" parent="14" name="isSynced">
      <Position>4</Position>
      <DataType>INTEGER|0s</DataType>
      <NotNull>1</NotNull>
      <DefaultExpression>0</DefaultExpression>
    </column>
-    <index id="105" parent="14" name="sqlite_autoindex_options_1">
+    <column id="116" parent="14" name="hash">
+      <Position>5</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
+    </column>
+    <column id="117" parent="14" name="dateCreated">
+      <Position>6</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+      <DefaultExpression>&apos;1970-01-01T00:00:00.000Z&apos;</DefaultExpression>
+    </column>
+    <index id="118" parent="14" name="sqlite_autoindex_options_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>name</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <key id="106" parent="14">
+    <key id="119" parent="14">
      <ColNames>name</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_options_1</UnderlyingIndexName>
    </key>
-    <column id="107" parent="15" name="branchId">
+    <column id="120" parent="15" name="branchId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="108" parent="15" name="notePath">
+    <column id="121" parent="15" name="notePath">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="109" parent="15" name="dateAccessed">
+    <column id="122" parent="15" name="hash">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
+      <DefaultExpression>&quot;&quot;</DefaultExpression>
    </column>
-    <column id="110" parent="15" name="isDeleted">
+    <column id="123" parent="15" name="dateCreated">
      <Position>4</Position>
+      <DataType>TEXT|0s</DataType>
+      <NotNull>1</NotNull>
+    </column>
+    <column id="124" parent="15" name="isDeleted">
+      <Position>5</Position>
      <DataType>INT|0s</DataType>
    </column>
-    <index id="111" parent="15" name="sqlite_autoindex_recent_notes_1">
+    <index id="125" parent="15" name="sqlite_autoindex_recent_notes_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>branchId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <key id="112" parent="15">
+    <key id="126" parent="15">
      <ColNames>branchId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_recent_notes_1</UnderlyingIndexName>
    </key>
-    <column id="113" parent="16" name="sourceId">
+    <column id="127" parent="16" name="sourceId">
      <Position>1</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="114" parent="16" name="dateCreated">
+    <column id="128" parent="16" name="dateCreated">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <index id="115" parent="16" name="sqlite_autoindex_source_ids_1">
+    <index id="129" parent="16" name="sqlite_autoindex_source_ids_1">
      <NameSurrogate>1</NameSurrogate>
      <ColNames>sourceId</ColNames>
-      <ColumnCollations></ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <key id="116" parent="16">
+    <key id="130" parent="16">
      <ColNames>sourceId</ColNames>
      <Primary>1</Primary>
      <UnderlyingIndexName>sqlite_autoindex_source_ids_1</UnderlyingIndexName>
    </key>
-    <column id="117" parent="17" name="type">
+    <column id="131" parent="17" name="type">
      <Position>1</Position>
      <DataType>text|0s</DataType>
    </column>
-    <column id="118" parent="17" name="name">
+    <column id="132" parent="17" name="name">
      <Position>2</Position>
      <DataType>text|0s</DataType>
    </column>
-    <column id="119" parent="17" name="tbl_name">
+    <column id="133" parent="17" name="tbl_name">
      <Position>3</Position>
      <DataType>text|0s</DataType>
    </column>
-    <column id="120" parent="17" name="rootpage">
+    <column id="134" parent="17" name="rootpage">
      <Position>4</Position>
      <DataType>integer|0s</DataType>
    </column>
-    <column id="121" parent="17" name="sql">
+    <column id="135" parent="17" name="sql">
      <Position>5</Position>
      <DataType>text|0s</DataType>
    </column>
-    <column id="122" parent="18" name="name">
+    <column id="136" parent="18" name="name">
      <Position>1</Position>
    </column>
-    <column id="123" parent="18" name="seq">
+    <column id="137" parent="18" name="seq">
      <Position>2</Position>
    </column>
-    <column id="124" parent="19" name="id">
+    <column id="138" parent="19" name="id">
      <Position>1</Position>
      <DataType>INTEGER|0s</DataType>
      <NotNull>1</NotNull>
      <SequenceIdentity>1</SequenceIdentity>
    </column>
-    <column id="125" parent="19" name="entityName">
+    <column id="139" parent="19" name="entityName">
      <Position>2</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="126" parent="19" name="entityId">
+    <column id="140" parent="19" name="entityId">
      <Position>3</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="127" parent="19" name="sourceId">
+    <column id="141" parent="19" name="sourceId">
      <Position>4</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <column id="128" parent="19" name="syncDate">
+    <column id="142" parent="19" name="syncDate">
      <Position>5</Position>
      <DataType>TEXT|0s</DataType>
      <NotNull>1</NotNull>
    </column>
-    <index id="129" parent="19" name="IDX_sync_entityName_entityId">
+    <index id="143" parent="19" name="IDX_sync_entityName_entityId">
      <ColNames>entityName
 entityId</ColNames>
-      <ColumnCollations>
-</ColumnCollations>
      <Unique>1</Unique>
    </index>
-    <index id="130" parent="19" name="IDX_sync_syncDate">
+    <index id="144" parent="19" name="IDX_sync_syncDate">
      <ColNames>syncDate</ColNames>
-      <ColumnCollations></ColumnCollations>
    </index>
-    <key id="131" parent="19">
+    <key id="145" parent="19">
      <ColNames>id</ColNames>
      <Primary>1</Primary>
    </key>
--- a/.idea/sqldialects.xml
+++ b/.idea/sqldialects.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="SqlDialectMappings">
+    <file url="PROJECT" dialect="SQLite" />
+  </component>
+</project>
--- a/21
+++ b/21
@@ -0,0 +1,21 @@
+FROM node:8.11.2
+
+RUN apt-get update && apt-get install -y nasm
+
+# Create app directory
+WORKDIR /usr/src/app
+
+# Install app dependencies
+# A wildcard is used to ensure both package.json AND package-lock.json are copied
+# where available (npm@5+)
+COPY package*.json ./
+
+RUN npm install --production
+# If you are building your code for production
+# RUN npm install --only=production
+
+# Bundle app source
+COPY . .
+
+EXPOSE 8080
+CMD [ "node", "src/www" ]
--- a/bin/build-docker.sh
+++ b/bin/build-docker.sh
@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+if [[ $# -eq 0 ]] ; then
+    echo "Missing argument of new version"
+    exit 1
+fi
+
+sudo docker build -t zadam/trilium:latest -t zadam/trilium:$1 .
--- a/bin/build-pkg.sh
+++ b/bin/build-pkg.sh
@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+
+if [[ $# -eq 0 ]] ; then
+    echo "Missing argument of new version"
+    exit 1
+fi
+
+VERSION=$1
+
+PKG_DIR=dist/trilium-linux-x64-server
+
+mkdir $PKG_DIR
+
+pkg . --targets node8-linux-x64 --output ${PKG_DIR}/trilium
+
+chmod +x ${PKG_DIR}/trilium
+
+cp node_modules/sqlite3/lib/binding/node-v57-linux-x64/node_sqlite3.node ${PKG_DIR}/
+cp node_modules/scrypt/build/Release/scrypt.node ${PKG_DIR}/
+
+cd dist
+
+7z a trilium-linux-x64-${VERSION}-server.7z trilium-linux-x64-server
--- a/bin/deps/sqlite/electron-v2.0-win32-x64/node_sqlite3.node
+++ b/bin/deps/sqlite/electron-v2.0-win32-x64/node_sqlite3.node
--- a/bin/push-docker-image.sh
+++ b/bin/push-docker-image.sh
@@ -0,0 +1,9 @@
+#!/usr/bin/env bash
+
+if [[ $# -eq 0 ]] ; then
+    echo "Missing argument of new version"
+    exit 1
+fi
+
+sudo docker push zadam/trilium:latest
+sudo docker push zadam/trilium:$1
--- a/bin/release.sh
+++ b/bin/release.sh
@@ -24,9 +24,9 @@ jq '.version = "'$VERSION'"' package.json|sponge package.json

 git add package.json

-echo 'module.exports = { buildDate:"'`date --iso-8601=seconds`'", buildRevision: "'`git log -1 --format="%H"`'" };' > services/build.js
+echo 'module.exports = { buildDate:"'`date --iso-8601=seconds`'", buildRevision: "'`git log -1 --format="%H"`'" };' > src/services/build.js

-git add services/build.js
+git add src/services/build.js

 TAG=v$VERSION

@@ -47,6 +47,7 @@ bin/package.sh
 LINUX_X64_BUILD=trilium-linux-x64-$VERSION.7z
 LINUX_IA32_BUILD=trilium-linux-ia32-$VERSION.7z
 WINDOWS_X64_BUILD=trilium-windows-x64-$VERSION.7z
+SERVER_BUILD=trilium-linux-x64-server-$VERSION.7z

 echo "Creating release in GitHub"

@@ -75,4 +76,21 @@ github-release upload \
    --name "$WINDOWS_X64_BUILD" \
    --file "dist/$WINDOWS_X64_BUILD"

+echo "Packaging server version"
+
+bin/build-pkg.sh $VERSION
+
+github-release upload \
+    --tag $TAG \
+    --name "$SERVER_BUILD" \
+    --file "dist/$SERVER_BUILD"
+
+echo "Building docker image"
+
+bin/build-docker.sh $VERSION
+
+echo "Pushing docker image to dockerhub"
+
+bin/push-docker-image.sh $VERSION
+
 echo "Release finished!"
--- a/config-sample.ini
+++ b/config-sample.ini
@@ -3,15 +3,10 @@
 instanceName=

 [Network]
+# port setting is relevant only for web deployments, desktop builds run on random free port
 port=8080
 # true for TLS/SSL/HTTPS (secure), false for HTTP (unsecure).
 https=false
-# path to certificate (run "bash generate-cert.sh" to generate self-signed certificate). Relevant only if https=true
+# path to certificate (run "bash bin/generate-cert.sh" to generate self-signed certificate). Relevant only if https=true
 certPath=
 keyPath=
-
-[Sync]
-syncServerHost=
-syncServerTimeout=10000
-syncProxy=
-syncServerCertificate=
--- a/db/main_branches.sql
+++ b/db/main_branches.sql
@@ -1,3 +1,4 @@
+INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, isDeleted, dateModified) VALUES ('root', 'root', 'none', 0, null, 1, 0, '2018-01-01T00:00:00.000Z');
 INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, isDeleted, dateModified) VALUES ('dLgtLUFn3GoN', '1Heh2acXfPNt', 'root', 21, null, 1, 0, '2017-12-23T00:46:39.304Z');
 INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, isDeleted, dateModified) VALUES ('QLfS835GSfIh', '3RkyK9LI18dO', '1Heh2acXfPNt', 1, null, 1, 0, '2017-12-23T01:20:04.181Z');
 INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, isDeleted, dateModified) VALUES ('QJAcYJ1gGUh9', 'L1Ox40M1aEyy', '3RkyK9LI18dO', 0, null, 0, 0, '2017-12-23T01:20:45.365Z');
--- a/db/migrations/0087__add_type_mime_to_note_revision.sql
+++ b/db/migrations/0087__add_type_mime_to_note_revision.sql
@@ -0,0 +1,5 @@
+ALTER TABLE note_revisions ADD type TEXT DEFAULT '' NOT NULL;
+ALTER TABLE note_revisions ADD mime TEXT DEFAULT '' NOT NULL;
+
+UPDATE note_revisions SET type = (SELECT type FROM notes WHERE notes.noteId = note_revisions.noteId);
+UPDATE note_revisions SET mime = (SELECT mime FROM notes WHERE notes.noteId = note_revisions.noteId);
--- a/db/migrations/0088__non_null_note_title_content.sql
+++ b/db/migrations/0088__non_null_note_title_content.sql
@@ -0,0 +1,34 @@
+CREATE TABLE event_logc027
+(
+  id INTEGER PRIMARY KEY AUTOINCREMENT NOT NULL,
+  noteId TEXT,
+  comment TEXT,
+  dateAdded TEXT NOT NULL
+);
+INSERT INTO event_logc027(id, noteId, comment, dateAdded) SELECT id, noteId, comment, dateAdded FROM event_log;
+DROP TABLE event_log;
+ALTER TABLE event_logc027 RENAME TO event_log;
+
+CREATE TABLE IF NOT EXISTS "notes_mig" (
+  `noteId`	TEXT NOT NULL,
+  `title`	TEXT NOT NULL DEFAULT "unnamed",
+  `content`	TEXT NOT NULL DEFAULT "",
+  `isProtected`	INT NOT NULL DEFAULT 0,
+  `isDeleted`	INT NOT NULL DEFAULT 0,
+  `dateCreated`	TEXT NOT NULL,
+  `dateModified`	TEXT NOT NULL,
+  type TEXT NOT NULL DEFAULT 'text',
+  mime TEXT NOT NULL DEFAULT 'text/html',
+  PRIMARY KEY(`noteId`)
+);
+
+INSERT INTO notes_mig (noteId, title, content, isProtected, isDeleted, dateCreated, dateModified, type, mime)
+    SELECT noteId, title, content, isProtected, isDeleted, dateCreated, dateModified, type, mime FROM notes;
+
+DROP TABLE notes;
+
+ALTER TABLE notes_mig RENAME TO notes;
+
+CREATE INDEX `IDX_notes_isDeleted` ON `notes` (
+  `isDeleted`
+);
--- a/db/migrations/0089__add_root_branch.sql
+++ b/db/migrations/0089__add_root_branch.sql
@@ -0,0 +1,5 @@
+INSERT INTO branches (branchId, noteId, parentNoteId, notePosition, prefix, isExpanded, dateModified)
+    VALUES ('root', 'root', 'none', 0, null, 1, '2018-01-01T00:00:00.000Z');
+
+INSERT INTO sync (entityName, entityId, sourceId, syncDate)
+    VALUES ('branches' ,'root', 'SYNC_FILL', '2018-01-01T00:00:00.000Z');
--- a/db/migrations/0090__branch_index.sql
+++ b/db/migrations/0090__branch_index.sql
@@ -0,0 +1 @@
+CREATE INDEX IDX_branches_parentNoteId ON branches (parentNoteId);
--- a/db/migrations/0091__drop_isDeleted_index.sql
+++ b/db/migrations/0091__drop_isDeleted_index.sql
@@ -0,0 +1,2 @@
+-- index confuses planner and is mostly useless anyway since we're mostly used in non-deleted notes (which are presumably majority)
+DROP INDEX IDX_notes_isDeleted;
--- a/db/migrations/0092__add_type_index.sql
+++ b/db/migrations/0092__add_type_index.sql
@@ -0,0 +1,2 @@
+create index IDX_notes_type
+  on notes (type);
--- a/db/migrations/0093__add_hash_field.sql
+++ b/db/migrations/0093__add_hash_field.sql
@@ -0,0 +1,9 @@
+ALTER TABLE notes ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE branches ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE note_revisions ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE recent_notes ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE options ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE note_images ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE images ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE labels ADD hash TEXT DEFAULT "" NOT NULL;
+ALTER TABLE api_tokens ADD hash TEXT DEFAULT "" NOT NULL;
--- a/db/migrations/0094__unify_auditing_fields.sql
+++ b/db/migrations/0094__unify_auditing_fields.sql
@@ -0,0 +1,30 @@
+ALTER TABLE branches ADD dateCreated TEXT NOT NULL DEFAULT '1970-01-01T00:00:00.000Z';
+
+CREATE TABLE `event_log_mig` (
+  `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
+  `noteId`	TEXT,
+  `comment`	TEXT,
+  `dateCreated`	TEXT NOT NULL
+);
+
+INSERT INTO event_log_mig (id, noteId, comment, dateCreated)
+SELECT id, noteId, comment, dateAdded FROM event_log;
+
+DROP TABLE event_log;
+ALTER TABLE event_log_mig RENAME TO event_log;
+
+ALTER TABLE options ADD dateCreated TEXT NOT NULL DEFAULT '1970-01-01T00:00:00.000Z';
+
+CREATE TABLE `recent_notes_mig` (
+  `branchId` TEXT NOT NULL PRIMARY KEY,
+  `notePath` TEXT NOT NULL,
+  hash TEXT DEFAULT "" NOT NULL,
+  `dateCreated` TEXT NOT NULL,
+  isDeleted INT
+);
+
+INSERT INTO recent_notes_mig (branchId, notePath, hash, dateCreated, isDeleted)
+SELECT branchId, notePath, hash, dateAccessed, isDeleted FROM recent_notes;
+
+DROP TABLE recent_notes;
+ALTER TABLE recent_notes_mig RENAME TO recent_notes;
--- a/db/migrations/0095__mime_type_for_render.sql
+++ b/db/migrations/0095__mime_type_for_render.sql
@@ -0,0 +1 @@
+UPDATE notes SET mime = 'text/html' WHERE type = 'render';
--- a/db/migrations/0096__unify_surrogate_keys.sql
+++ b/db/migrations/0096__unify_surrogate_keys.sql
@@ -0,0 +1,29 @@
+CREATE TABLE `event_log_mig` (
+  `eventId`	TEXT NOT NULL PRIMARY KEY,
+  `noteId`	TEXT,
+  `comment`	TEXT,
+  `dateCreated`	TEXT NOT NULL
+);
+
+INSERT INTO event_log_mig (eventId, noteId, comment, dateCreated)
+SELECT id, noteId, comment, dateCreated FROM event_log;
+
+DROP TABLE event_log;
+ALTER TABLE event_log_mig RENAME TO event_log;
+
+create table options_mig
+(
+  optionId TEXT NOT NULL PRIMARY KEY,
+  name TEXT not null,
+  value TEXT,
+  dateModified INT,
+  isSynced INTEGER default 0 not null,
+  hash TEXT default "" not null,
+  dateCreated TEXT default '1970-01-01T00:00:00.000Z' not null
+);
+
+INSERT INTO options_mig (optionId, name, value, dateModified, isSynced, hash, dateCreated)
+  SELECT name || "_key", name, value, dateModified, isSynced, hash, dateCreated FROM options;
+
+DROP TABLE options;
+ALTER TABLE options_mig RENAME TO options;
--- a/db/migrations/0097__add_zoomFactor.sql
+++ b/db/migrations/0097__add_zoomFactor.sql
@@ -0,0 +1,2 @@
+INSERT INTO options (optionId, name, value, dateCreated, dateModified, isSynced)
+VALUES ('zoomFactor_key', 'zoomFactor', '1.0', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
--- a/db/migrations/0098__rename_hideInAutocomplete.sql
+++ b/db/migrations/0098__rename_hideInAutocomplete.sql
@@ -0,0 +1 @@
+UPDATE labels SET name = 'archived' WHERE name = 'hideInAutocomplete'
--- a/db/migrations/0099__add_theme_option.sql
+++ b/db/migrations/0099__add_theme_option.sql
@@ -0,0 +1,2 @@
+INSERT INTO options (optionId, name, value, dateCreated, dateModified, isSynced)
+VALUES ('theme_key', 'theme', 'white', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
--- a/db/migrations/0100__remove_optionId.sql
+++ b/db/migrations/0100__remove_optionId.sql
@@ -0,0 +1,15 @@
+create table options_mig
+(
+  name TEXT not null PRIMARY KEY,
+  value TEXT,
+  dateModified INT,
+  isSynced INTEGER default 0 not null,
+  hash TEXT default "" not null,
+  dateCreated TEXT default '1970-01-01T00:00:00.000Z' not null
+);
+
+INSERT INTO options_mig (name, value, dateModified, isSynced, hash, dateCreated)
+SELECT name, value, dateModified, isSynced, hash, dateCreated FROM options;
+
+DROP TABLE options;
+ALTER TABLE options_mig RENAME TO options;
--- a/db/migrations/0101__add_sync_options.sql
+++ b/db/migrations/0101__add_sync_options.sql
@@ -0,0 +1,8 @@
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('syncServerHost', '', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
+
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('syncServerTimeout', '5000', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
+
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('syncProxy', '', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
--- a/db/migrations/0102__fix_sync_entityIds.sql
+++ b/db/migrations/0102__fix_sync_entityIds.sql
@@ -0,0 +1,2 @@
+DELETE FROM sync WHERE entityName = 'note_tree';
+DELETE FROM sync WHERE entityName = 'attributes';
--- a/db/migrations/0103__add_initialized_option.sql
+++ b/db/migrations/0103__add_initialized_option.sql
@@ -0,0 +1,2 @@
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('initialized', 'true', '2018-06-01T03:35:55.041Z', '2018-06-01T03:35:55.041Z', 0);
--- a/db/migrations/0104__fill_sync_rows_for_options.js
+++ b/db/migrations/0104__fill_sync_rows_for_options.js
@@ -0,0 +1,4 @@
+const syncTableService = require('../../src/services/sync_table');
+
+// options has not been filled so far which caused problems with clean-slate sync.
+module.exports = async () => await syncTableService.fillAllSyncRows();
--- a/db/migrations/0105__delete_content_from_soft_deleted_notes.sql
+++ b/db/migrations/0105__delete_content_from_soft_deleted_notes.sql
@@ -0,0 +1,2 @@
+UPDATE notes SET content = '' WHERE isDeleted = 1;
+UPDATE note_revisions SET content = '' WHERE (SELECT isDeleted FROM notes WHERE noteId = note_revisions.noteId) = 1;
--- a/db/migrations/0106__add_relations_table.sql
+++ b/db/migrations/0106__add_relations_table.sql
@@ -0,0 +1,15 @@
+CREATE TABLE relations
+(
+    relationId  TEXT not null primary key,
+    sourceNoteId       TEXT not null,
+    name         TEXT not null,
+    targetNoteId        TEXT not null,
+    position     INT  default 0 not null,
+    dateCreated  TEXT not null,
+    dateModified TEXT not null,
+    isDeleted    INT  not null
+  , hash TEXT DEFAULT "" NOT NULL);
+CREATE INDEX IDX_relation_sourceNoteId
+  on relations (sourceNoteId);
+CREATE INDEX IDX_relation_targetNoteId
+  on relations (targetNoteId);
--- a/db/migrations/0107__add_inheritable_attribute_to_relations.sql
+++ b/db/migrations/0107__add_inheritable_attribute_to_relations.sql
@@ -0,0 +1 @@
+ALTER TABLE relations ADD isInheritable int DEFAULT 0 NULL;
--- a/db/migrations/0108__new_backup_options.sql
+++ b/db/migrations/0108__new_backup_options.sql
@@ -0,0 +1,9 @@
+UPDATE options SET name = 'lastDailyBackupDate' WHERE name = 'lastBackupDate';
+
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('lastWeeklyBackupDate', '2018-07-29T18:31:00.874Z', '2018-07-29T18:31:00.874Z', '2018-07-29T18:31:00.874Z', 0);
+
+INSERT INTO options (name, value, dateCreated, dateModified, isSynced)
+VALUES ('lastMonthlyBackupDate', '2018-07-29T18:31:00.874Z', '2018-07-29T18:31:00.874Z', '2018-07-29T18:31:00.874Z', 0);
+
+-- these options are not synced so no need to fix sync rows
--- a/db/migrations/0109__create_attributes.sql
+++ b/db/migrations/0109__create_attributes.sql
@@ -0,0 +1,27 @@
+create table attributes
+(
+  attributeId      TEXT not null primary key,
+  noteId       TEXT not null,
+  type         TEXT not null,
+  name         TEXT not null,
+  value        TEXT default '' not null,
+  position     INT  default 0 not null,
+  dateCreated  TEXT not null,
+  dateModified TEXT not null,
+  isDeleted    INT  not null,
+  hash         TEXT default "" not null);
+
+create index IDX_attributes_name_value
+  on attributes (name, value);
+
+create index IDX_attributes_value
+  on attributes (value);
+
+create index IDX_attributes_noteId
+  on attributes (noteId);
+
+INSERT INTO attributes (attributeId, noteId, type, name, value, position, dateCreated, dateModified, isDeleted, hash)
+SELECT labelId, noteId, 'label', name, value, position, dateCreated, dateModified, isDeleted, hash FROM labels;
+
+INSERT INTO attributes (attributeId, noteId, type, name, value, position, dateCreated, dateModified, isDeleted, hash)
+SELECT relationId, sourceNoteId, 'relation', name, targetNoteId, position, dateCreated, dateModified, isDeleted, hash FROM relations;
--- a/db/migrations/0110__add_isInheritable_to_attributes.sql
+++ b/db/migrations/0110__add_isInheritable_to_attributes.sql
@@ -0,0 +1 @@
+ALTER TABLE attributes ADD isInheritable int DEFAULT 0 NULL;
--- a/db/migrations/0111__cleanup_labels_and_relations.sql
+++ b/db/migrations/0111__cleanup_labels_and_relations.sql
@@ -0,0 +1,4 @@
+DROP TABLE relations;
+DROP TABLE labels;
+
+DELETE FROM sync WHERE entityName = 'relations' OR entityName = 'labels';
--- a/db/migrations/0112__rename_inheritAttributes.sql
+++ b/db/migrations/0112__rename_inheritAttributes.sql
@@ -0,0 +1 @@
+UPDATE attributes SET name = 'template' WHERE name = 'inheritAttributes';
--- a/db/schema.sql
+++ b/db/schema.sql
@@ -1,8 +1,3 @@
-CREATE TABLE IF NOT EXISTS "options" (
-    `name`	TEXT NOT NULL PRIMARY KEY,
-    `value`	TEXT,
-    `dateModified` INT,
-    isSynced INTEGER NOT NULL DEFAULT 0);
 CREATE TABLE IF NOT EXISTS "sync" (
  `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
  `entityName`	TEXT NOT NULL,
@@ -21,28 +16,6 @@ CREATE TABLE IF NOT EXISTS "source_ids" (
  `dateCreated`	TEXT NOT NULL,
  PRIMARY KEY(`sourceId`)
 );
-CREATE TABLE IF NOT EXISTS "notes" (
-  `noteId`	TEXT NOT NULL,
-  `title`	TEXT,
-  `content`	TEXT,
-  `isProtected`	INT NOT NULL DEFAULT 0,
-  `isDeleted`	INT NOT NULL DEFAULT 0,
-  `dateCreated`	TEXT NOT NULL,
-  `dateModified`	TEXT NOT NULL,
-  type TEXT NOT NULL DEFAULT 'text',
-  mime TEXT NOT NULL DEFAULT 'text/html',
-  PRIMARY KEY(`noteId`)
-);
-CREATE INDEX `IDX_notes_isDeleted` ON `notes` (
-  `isDeleted`
-);
-CREATE TABLE IF NOT EXISTS "event_log" (
-  `id`	INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT,
-  `noteId`	TEXT,
-  `comment`	TEXT,
-  `dateAdded`	TEXT NOT NULL,
-  FOREIGN KEY(noteId) REFERENCES notes(noteId)
-);
 CREATE TABLE IF NOT EXISTS "note_revisions" (
  `noteRevisionId`	TEXT NOT NULL PRIMARY KEY,
  `noteId`	TEXT NOT NULL,
@@ -51,7 +24,7 @@ CREATE TABLE IF NOT EXISTS "note_revisions" (
  `isProtected`	INT NOT NULL DEFAULT 0,
  `dateModifiedFrom` TEXT NOT NULL,
  `dateModifiedTo` TEXT NOT NULL
-);
+, type TEXT DEFAULT '' NOT NULL, mime TEXT DEFAULT '' NOT NULL, hash TEXT DEFAULT "" NOT NULL);
 CREATE INDEX `IDX_note_revisions_noteId` ON `note_revisions` (
  `noteId`
 );
@@ -71,7 +44,7 @@ CREATE TABLE IF NOT EXISTS "images"
  isDeleted INT NOT NULL DEFAULT 0,
  dateModified TEXT NOT NULL,
  dateCreated TEXT NOT NULL
-);
+, hash TEXT DEFAULT "" NOT NULL);
 CREATE TABLE note_images
 (
  noteImageId TEXT PRIMARY KEY NOT NULL,
@@ -80,7 +53,7 @@ CREATE TABLE note_images
  isDeleted INT NOT NULL DEFAULT 0,
  dateModified TEXT NOT NULL,
  dateCreated TEXT NOT NULL
-);
+, hash TEXT DEFAULT "" NOT NULL);
 CREATE INDEX IDX_note_images_noteId ON note_images (noteId);
 CREATE INDEX IDX_note_images_imageId ON note_images (imageId);
 CREATE INDEX IDX_note_images_noteId_imageId ON note_images (noteId, imageId);
@@ -90,7 +63,7 @@ CREATE TABLE IF NOT EXISTS "api_tokens"
  token TEXT NOT NULL,
  dateCreated TEXT NOT NULL,
  isDeleted INT NOT NULL DEFAULT 0
-);
+, hash TEXT DEFAULT "" NOT NULL);
 CREATE TABLE IF NOT EXISTS "branches" (
  `branchId`	TEXT NOT NULL,
  `noteId`	TEXT NOT NULL,
@@ -99,7 +72,7 @@ CREATE TABLE IF NOT EXISTS "branches" (
  `prefix`	TEXT,
  `isExpanded`	BOOLEAN,
  `isDeleted`	INTEGER NOT NULL DEFAULT 0,
-  `dateModified`	TEXT NOT NULL,
+  `dateModified`	TEXT NOT NULL, hash TEXT DEFAULT "" NOT NULL, dateCreated TEXT NOT NULL DEFAULT '1970-01-01T00:00:00.000Z',
  PRIMARY KEY(`branchId`)
 );
 CREATE INDEX `IDX_branches_noteId` ON `branches` (
@@ -109,24 +82,52 @@ CREATE INDEX `IDX_branches_noteId_parentNoteId` ON `branches` (
  `noteId`,
  `parentNoteId`
 );
+CREATE TABLE IF NOT EXISTS "notes" (
+  `noteId`	TEXT NOT NULL,
+  `title`	TEXT NOT NULL DEFAULT "unnamed",
+  `content`	TEXT NOT NULL DEFAULT "",
+  `isProtected`	INT NOT NULL DEFAULT 0,
+  `isDeleted`	INT NOT NULL DEFAULT 0,
+  `dateCreated`	TEXT NOT NULL,
+  `dateModified`	TEXT NOT NULL,
+  type TEXT NOT NULL DEFAULT 'text',
+  mime TEXT NOT NULL DEFAULT 'text/html', hash TEXT DEFAULT "" NOT NULL,
+  PRIMARY KEY(`noteId`)
+);
+CREATE INDEX IDX_branches_parentNoteId ON branches (parentNoteId);
+CREATE INDEX IDX_notes_type
+  on notes (type);
 CREATE TABLE IF NOT EXISTS "recent_notes" (
  `branchId` TEXT NOT NULL PRIMARY KEY,
  `notePath` TEXT NOT NULL,
-  `dateAccessed` TEXT NOT NULL,
+  hash TEXT DEFAULT "" NOT NULL,
+  `dateCreated` TEXT NOT NULL,
  isDeleted INT
 );
-CREATE TABLE labels
+CREATE TABLE IF NOT EXISTS "event_log" (
+  `eventId`	TEXT NOT NULL PRIMARY KEY,
+  `noteId`	TEXT,
+  `comment`	TEXT,
+  `dateCreated`	TEXT NOT NULL
+);
+CREATE TABLE IF NOT EXISTS "options"
 (
-  labelId  TEXT not null primary key,
+  name TEXT not null PRIMARY KEY,
+  value TEXT,
+  dateModified INT,
+  isSynced INTEGER default 0 not null,
+  hash TEXT default "" not null,
+  dateCreated TEXT default '1970-01-01T00:00:00.000Z' not null
+);
+CREATE TABLE attributes
+(
+  attributeId      TEXT not null primary key,
  noteId       TEXT not null,
+  type         TEXT not null,
  name         TEXT not null,
  value        TEXT default '' not null,
  position     INT  default 0 not null,
  dateCreated  TEXT not null,
  dateModified TEXT not null,
-  isDeleted    INT  not null
-);
-CREATE INDEX IDX_labels_name_value
-  on labels (name, value);
-CREATE INDEX IDX_labels_noteId
-  on labels (noteId);
+  isDeleted    INT  not null,
+  hash         TEXT default "" not null, isInheritable int DEFAULT 0 NULL);
--- a/electron.js
+++ b/electron.js
@@ -2,9 +2,9 @@

 const electron = require('electron');
 const path = require('path');
-const config = require('./src/services/config');
 const log = require('./src/services/log');
 const url = require("url");
+const port = require('./src/services/port');

 const app = electron.app;
 const globalShortcut = electron.globalShortcut;
@@ -23,7 +23,7 @@ function onClosed() {
    mainWindow = null;
 }

-function createMainWindow() {
+async function createMainWindow() {
    const win = new electron.BrowserWindow({
        width: 1200,
        height: 900,
@@ -31,14 +31,12 @@ function createMainWindow() {
        icon: path.join(__dirname, 'src/public/images/app-icons/png/256x256.png')
    });

-    const port = config['Network']['port'] || '3000';
-
    win.setMenu(null);
-    win.loadURL('http://localhost:' + port);
+    win.loadURL('http://localhost:' + await port);
    win.on('closed', onClosed);

    win.webContents.on('new-window', (e, url) => {
-        if (url !== mainWindow.webContents.getURL()) {
+        if (url !== win.webContents.getURL()) {
            e.preventDefault();
            require('electron').shell.openExternal(url);
        }
@@ -76,12 +74,12 @@ app.on('ready', () => {
        const dateNoteService = require('./src/services/date_notes');
        const dateUtils = require('./src/services/date_utils');

-        const parentNoteId = await dateNoteService.getDateNoteId(dateUtils.nowDate());
+        const parentNote = await dateNoteService.getDateNote(dateUtils.nowDate());

        // window may be hidden / not in focus
        mainWindow.focus();

-        mainWindow.webContents.send('create-day-sub-note', parentNoteId);
+        mainWindow.webContents.send('create-day-sub-note', parentNote.noteId);
    });

    if (!result) {
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -1,74 +1,84 @@
 {
  "name": "trilium",
  "description": "Trilium Notes",
-  "version": "0.10.0-beta",
+  "version": "0.20.0",
  "license": "AGPL-3.0-only",
  "main": "electron.js",
+  "bin": {
+    "trilium": "./src/www"
+  },
  "repository": {
    "type": "git",
    "url": "https://github.com/zadam/trilium.git"
  },
  "scripts": {
-    "start": "node ./bin/www",
+    "start": "node ./src/www",
    "test-electron": "xo",
    "rebuild-electron": "electron-rebuild",
    "start-electron": "electron . --disable-gpu",
-    "build-electron": "electron-packager . --out=dist --asar --overwrite --platform=win32,linux --arch=ia32,x64",
+    "build-electron": "electron-packager . --out=dist --asar --overwrite --platform=win32,linux --arch=ia32,x64 --app-version=",
    "start-forge": "electron-forge start",
    "package-forge": "electron-forge package",
    "make-forge": "electron-forge make",
-    "publish-forge": "electron-forge publish"
+    "publish-forge": "electron-forge publish",
+    "build-backend-docs": "jsdoc -d ./docs/backend_api src/entities/*.js src/services/backend_script_api.js",
+    "build-frontend-docs": "jsdoc -d ./docs/frontend_api src/public/javascripts/entities/*.js src/public/javascripts/services/frontend_script_api.js",
+    "build-docs": "npm run build-backend-docs && npm run build-frontend-docs"
  },
  "dependencies": {
-    "async-mutex": "^0.1.3",
-    "axios": "^0.17.1",
-    "body-parser": "~1.18.2",
-    "cls-hooked": "^4.2.2",
-    "cookie-parser": "~1.4.3",
-    "debug": "~3.1.0",
-    "devtron": "^1.4.0",
-    "ejs": "~2.5.7",
-    "electron": "^2.0.0-beta.5",
-    "electron-debug": "^1.5.0",
-    "electron-dl": "^1.11.0",
-    "electron-in-page-search": "^1.2.4",
-    "electron-rebuild": "^1.7.3",
-    "express": "~4.16.3",
-    "express-session": "^1.15.6",
-    "fs-extra": "^4.0.3",
-    "helmet": "^3.12.0",
-    "html": "^1.0.0",
-    "image-type": "^3.0.0",
-    "imagemin": "^5.3.1",
-    "imagemin-giflossy": "^5.1.10",
-    "imagemin-mozjpeg": "^7.0.0",
-    "imagemin-pngquant": "^5.1.0",
-    "ini": "^1.3.5",
-    "jimp": "^0.2.28",
-    "moment": "^2.21.0",
-    "multer": "^1.3.0",
+    "async-mutex": "0.1.3",
+    "axios": "0.18",
+    "body-parser": "1.18.3",
+    "cls-hooked": "4.2.2",
+    "cookie-parser": "1.4.3",
+    "debug": "3.1.0",
+    "devtron": "1.4.0",
+    "ejs": "2.6.1",
+    "electron-debug": "2.0.0",
+    "electron-dl": "1.12.0",
+    "electron-in-page-search": "1.3.2",
+    "express": "4.16.3",
+    "express-session": "1.15.6",
+    "fs-extra": "7.0.0",
+    "get-port": "4.0.0",
+    "helmet": "3.13.0",
+    "html": "1.0.0",
+    "image-type": "3.0.0",
+    "imagemin": "6.0.0",
+    "imagemin-giflossy": "5.1.10",
+    "imagemin-mozjpeg": "7.0.0",
+    "imagemin-pngquant": "6.0.0",
+    "ini": "1.3.5",
+    "jimp": "0.3.5",
+    "moment": "2.22.2",
+    "multer": "1.3.1",
    "open": "0.0.5",
-    "rand-token": "^0.4.0",
-    "request": "^2.85.0",
-    "request-promise": "^4.2.2",
-    "rimraf": "^2.6.2",
-    "sanitize-filename": "^1.6.1",
-    "scrypt": "^6.0.3",
-    "serve-favicon": "~2.4.5",
-    "session-file-store": "^1.2.0",
-    "simple-node-logger": "^0.93.37",
-    "sqlite": "^2.9.1",
-    "tar-stream": "^1.5.5",
-    "unescape": "^1.0.1",
-    "ws": "^3.3.3"
+    "rand-token": "0.4.0",
+    "rcedit": "1.1.0",
+    "request": "2.88.0",
+    "request-promise": "4.2.2",
+    "rimraf": "2.6.2",
+    "sanitize-filename": "1.6.1",
+    "scrypt": "6.0.3",
+    "serve-favicon": "2.5.0",
+    "session-file-store": "1.2.0",
+    "simple-node-logger": "0.93.37",
+    "sqlite": "3.0.0",
+    "tar-stream": "1.6.1",
+    "unescape": "1.0.1",
+    "ws": "6.0.0",
+    "xml2js": "0.4.19"
  },
  "devDependencies": {
-    "electron-compile": "^6.4.2",
-    "electron-packager": "^11.1.0",
-    "electron-prebuilt-compile": "2.0.0-beta.5",
-    "lorem-ipsum": "^1.0.4",
-    "tape": "^4.9.0",
-    "xo": "^0.18.0"
+    "electron": "2.0.7",
+    "electron-compile": "6.4.3",
+    "electron-packager": "12.1.1",
+    "electron-prebuilt-compile": "2.0.7",
+    "electron-rebuild": "1.8.2",
+    "lorem-ipsum": "1.0.5",
+    "tape": "4.9.1",
+    "xo": "0.22.0",
+    "pkg": "4.3.4"
  },
  "config": {
    "forge": {
@@ -107,5 +117,15 @@
      "node",
      "browser"
    ]
+  },
+  "pkg": {
+    "assets": [
+      "./db/**/*",
+      "./src/public/**/*",
+      "./src/views/**/*",
+      "./node_modules/mozjpeg/vendor/*",
+      "./node_modules/pngquant-bin/vendor/*",
+      "./node_modules/giflossy/vendor/*"
+    ]
  }
 }
--- a/src/app.js
+++ b/src/app.js
@@ -11,6 +11,7 @@ const os = require('os');
 const sessionSecret = require('./services/session_secret');
 const cls = require('./services/cls');
 require('./entities/entity_constructor');
+require('./services/handlers');

 const app = express();

@@ -47,7 +48,7 @@ const sessionParser = session({
    cookie: {
        //    path: "/",
        httpOnly: true,
-        maxAge:  1800000
+        maxAge:  24 * 60 * 60 * 1000 // in milliseconds
    },
    store: new FileStore({
        ttl: 30 * 24 * 3600,
--- a/src/entities/api_token.js
+++ b/src/entities/api_token.js
@@ -3,13 +3,22 @@
 const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');

+/**
+ * ApiToken is an entity representing token used to authenticate against Trilium API from client applications. Currently used only by Trilium Sender.
+ *
+ * @param {string} apiTokenId - primary key
+ * @param {string} token
+ * @param {boolean} isDeleted - true if API token is deleted
+ * @param {string} dateCreated
+ *
+ * @extends Entity
+ */
 class ApiToken extends Entity {
-    static get tableName() { return "api_tokens"; }
+    static get entityName() { return "api_tokens"; }
    static get primaryKeyName() { return "apiTokenId"; }
+    static get hashedProperties() { return ["apiTokenId", "token", "dateCreated", "isDeleted"]; }

    beforeSaving() {
-        super.beforeSaving();
-
        if (!this.isDeleted) {
            this.isDeleted = false;
        }
@@ -17,6 +26,8 @@ class ApiToken extends Entity {
        if (!this.dateCreated) {
            this.dateCreated = dateUtils.nowDate();
        }
+
+        super.beforeSaving();
    }
 }

--- a/src/entities/attribute.js
+++ b/src/entities/attribute.js
@@ -0,0 +1,93 @@
+"use strict";
+
+const Entity = require('./entity');
+const repository = require('../services/repository');
+const dateUtils = require('../services/date_utils');
+const sql = require('../services/sql');
+
+/**
+ * Attribute is key value pair owned by a note.
+ *
+ * @param {string} attributeId
+ * @param {string} noteId
+ * @param {string} type
+ * @param {string} name
+ * @param {string} value
+ * @param {int} position
+ * @param {boolean} isInheritable
+ * @param {boolean} isDeleted
+ * @param {string} dateCreated
+ * @param {string} dateModified
+ *
+ * @extends Entity
+ */
+class Attribute extends Entity {
+    static get entityName() { return "attributes"; }
+    static get primaryKeyName() { return "attributeId"; }
+    static get hashedProperties() { return ["attributeId", "noteId", "type", "name", "value", "isInheritable", "isDeleted", "dateCreated"]; }
+
+    constructor(row) {
+        super(row);
+
+        this.isInheritable = !!this.isInheritable;
+
+        if (this.isDefinition()) {
+            try {
+                this.value = JSON.parse(this.value);
+            }
+            catch (e) {
+            }
+        }
+    }
+
+    async getNote() {
+        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
+    }
+
+    async getTargetNote() {
+        if (this.type !== 'relation') {
+            throw new Error(`Attribute ${this.attributeId} is not relation`);
+        }
+
+        if (!this.value) {
+            return null;
+        }
+
+        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.value]);
+    }
+
+    isDefinition() {
+        return this.type === 'label-definition' || this.type === 'relation-definition';
+    }
+
+    async beforeSaving() {
+        if (!this.value) {
+            // null value isn't allowed
+            this.value = "";
+        }
+
+        if (this.position === undefined) {
+            this.position = 1 + await sql.getValue(`SELECT COALESCE(MAX(position), 0) FROM attributes WHERE noteId = ?`, [this.noteId]);
+        }
+
+        if (!this.isInheritable) {
+            this.isInheritable = false;
+        }
+
+        if (!this.isDeleted) {
+            this.isDeleted = false;
+        }
+
+        if (!this.dateCreated) {
+            this.dateCreated = dateUtils.nowDate();
+        }
+
+        super.beforeSaving();
+
+        if (this.isChanged) {
+            this.dateModified = dateUtils.nowDate();
+        }
+    }
+}
+
+module.exports = Attribute;
--- a/src/entities/branch.js
+++ b/src/entities/branch.js
@@ -5,17 +5,33 @@ const dateUtils = require('../services/date_utils');
 const repository = require('../services/repository');
 const sql = require('../services/sql');

+/**
+ * Branch represents note's placement in the tree - it's essentially pair of noteId and parentNoteId.
+ * Each note can have multiple (at least one) branches, meaning it can be placed into multiple places in the tree.
+ *
+ * @param {string} branchId - primary key
+ * @param {string} noteId
+ * @param {string} parentNoteId
+ * @param {int} notePosition
+ * @param {string} prefix
+ * @param {boolean} isExpanded
+ * @param {boolean} isDeleted
+ * @param {string} dateModified
+ * @param {string} dateCreated
+ *
+ * @extends Entity
+ */
 class Branch extends Entity {
-    static get tableName() { return "branches"; }
+    static get entityName() { return "branches"; }
    static get primaryKeyName() { return "branchId"; }
+    // notePosition is not part of hash because it would produce a lot of updates in case of reordering
+    static get hashedProperties() { return ["branchId", "noteId", "parentNoteId", "isDeleted", "prefix"]; }

    async getNote() {
        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
    }

    async beforeSaving() {
-        super.beforeSaving();
-
        if (this.notePosition === undefined) {
            const maxNotePos = await sql.getValue('SELECT MAX(notePosition) FROM branches WHERE parentNoteId = ? AND isDeleted = 0', [this.parentNoteId]);
            this.notePosition = maxNotePos === null ? 0 : maxNotePos + 1;
@@ -25,7 +41,15 @@ class Branch extends Entity {
            this.isDeleted = false;
        }

-        this.dateModified = dateUtils.nowDate()
+        if (!this.dateCreated) {
+            this.dateCreated = dateUtils.nowDate();
+        }
+
+        super.beforeSaving();
+
+        if (this.isChanged) {
+            this.dateModified = dateUtils.nowDate();
+        }
    }
 }

--- a/src/entities/entity.js
+++ b/src/entities/entity.js
@@ -1,23 +1,45 @@
 "use strict";

 const utils = require('../services/utils');
-const repository = require('../services/repository');

 class Entity {
+    /**
+     * @param {object} [row] - database row representing given entity
+     */
    constructor(row = {}) {
        for (const key in row) {
            this[key] = row[key];
        }
+
+        if ('isDeleted' in this) {
+            this.isDeleted = !!this.isDeleted;
+        }
    }

    beforeSaving() {
        if (!this[this.constructor.primaryKeyName]) {
            this[this.constructor.primaryKeyName] = utils.newEntityId();
        }
+
+        const origHash = this.hash;
+
+        this.hash = this.generateHash();
+
+        this.isChanged = origHash !== this.hash;
+    }
+
+    generateHash() {
+        let contentToHash = "";
+
+        for (const propertyName of this.constructor.hashedProperties) {
+            contentToHash += "|" + this[propertyName];
+        }
+
+        return utils.hash(contentToHash).substr(0, 10);
    }

    async save() {
-        await repository.updateEntity(this);
+        await require('../services/repository').updateEntity(this);

        return this;
    }
--- a/src/entities/entity_constructor.js
+++ b/src/entities/entity_constructor.js
@@ -3,16 +3,37 @@ const NoteRevision = require('../entities/note_revision');
 const Image = require('../entities/image');
 const NoteImage = require('../entities/note_image');
 const Branch = require('../entities/branch');
-const Label = require('../entities/label');
+const Attribute = require('../entities/attribute');
 const RecentNote = require('../entities/recent_note');
 const ApiToken = require('../entities/api_token');
+const Option = require('../entities/option');
 const repository = require('../services/repository');

+const ENTITY_NAME_TO_ENTITY = {
+    "attributes": Attribute,
+    "images": Image,
+    "note_images": NoteImage,
+    "branches": Branch,
+    "notes": Note,
+    "note_revisions": NoteRevision,
+    "recent_notes": RecentNote,
+    "options": Option,
+    "api_tokens": ApiToken
+};
+
+function getEntityFromEntityName(entityName) {
+    if (!(entityName in ENTITY_NAME_TO_ENTITY)) {
+        throw new Error(`Entity for table ${entityName} not found!`);
+    }
+
+    return ENTITY_NAME_TO_ENTITY[entityName];
+}
+
 function createEntityFromRow(row) {
    let entity;

-    if (row.labelId) {
-        entity = new Label(row);
+    if (row.attributeId) {
+        entity = new Attribute(row);
    }
    else if (row.noteRevisionId) {
        entity = new NoteRevision(row);
@@ -35,6 +56,9 @@ function createEntityFromRow(row) {
    else if (row.noteId) {
        entity = new Note(row);
    }
+    else if (row.name) {
+        entity = new Option(row);
+    }
    else {
        throw new Error('Unknown entity type for row: ' + JSON.stringify(row));
    }
@@ -42,8 +66,9 @@ function createEntityFromRow(row) {
    return entity;
 }

-repository.setEntityConstructor(createEntityFromRow);
-
 module.exports = {
-    createEntityFromRow
+    createEntityFromRow,
+    getEntityFromEntityName
 };
+
+repository.setEntityConstructor(module.exports);
--- a/src/entities/image.js
+++ b/src/entities/image.js
@@ -3,13 +3,26 @@
 const Entity = require('./entity');
 const dateUtils = require('../services/date_utils');

+/**
+ * This class represents image data.
+ *
+ * @param {string} imageId
+ * @param {string} format
+ * @param {string} checksum
+ * @param {string} name
+ * @param {blob} data
+ * @param {boolean} isDeleted
+ * @param {string} dateModified
+ * @param {string} dateCreated
+ *
+ * @extends Entity
+ */
 class Image extends Entity {
-    static get tableName() { return "images"; }
+    static get entityName() { return "images"; }
    static get primaryKeyName() { return "imageId"; }
+    static get hashedProperties() { return ["imageId", "format", "checksum", "name", "isDeleted", "dateCreated"]; }

    beforeSaving() {
-        super.beforeSaving();
-
        if (!this.isDeleted) {
            this.isDeleted = false;
        }
@@ -18,8 +31,12 @@ class Image extends Entity {
            this.dateCreated = dateUtils.nowDate();
        }

+        super.beforeSaving();
+
+        if (this.isChanged) {
            this.dateModified = dateUtils.nowDate();
        }
    }
+}

 module.exports = Image;
--- a/src/entities/label.js
+++ b/src/entities/label.js
@@ -1,40 +0,0 @@
-"use strict";
-
-const Entity = require('./entity');
-const repository = require('../services/repository');
-const dateUtils = require('../services/date_utils');
-const sql = require('../services/sql');
-
-class Label extends Entity {
-    static get tableName() { return "labels"; }
-    static get primaryKeyName() { return "labelId"; }
-
-    async getNote() {
-        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
-    }
-
-    async beforeSaving() {
-        super.beforeSaving();
-
-        if (!this.value) {
-            // null value isn't allowed
-            this.value = "";
-        }
-
-        if (this.position === undefined) {
-            this.position = 1 + await sql.getValue(`SELECT COALESCE(MAX(position), 0) FROM labels WHERE noteId = ?`, [this.noteId]);
-        }
-
-        if (!this.isDeleted) {
-            this.isDeleted = false;
-        }
-
-        if (!this.dateCreated) {
-            this.dateCreated = dateUtils.nowDate();
-        }
-
-        this.dateModified = dateUtils.nowDate();
-    }
-}
-
-module.exports = Label;
--- a/src/entities/note.js
+++ b/src/entities/note.js
@@ -1,39 +1,81 @@
 "use strict";

 const Entity = require('./entity');
-const protected_session = require('../services/protected_session');
+const Attribute = require('./attribute');
+const protectedSessionService = require('../services/protected_session');
 const repository = require('../services/repository');
 const dateUtils = require('../services/date_utils');

-class Note extends Entity {
-    static get tableName() { return "notes"; }
-    static get primaryKeyName() { return "noteId"; }
+const LABEL = 'label';
+const RELATION = 'relation';

+/**
+ * This represents a Note which is a central object in the Trilium Notes project.
+ *
+ * @property {string} noteId - primary key
+ * @property {string} type - one of "text", "code", "file" or "render"
+ * @property {string} mime - MIME type, e.g. "text/html"
+ * @property {string} title - note title
+ * @property {string} content - note content - e.g. HTML text for text notes, file payload for files
+ * @property {boolean} isProtected - true if note is protected
+ * @property {boolean} isDeleted - true if note is deleted
+ * @property {string} dateCreated
+ * @property {string} dateModified
+ *
+ * @extends Entity
+ */
+class Note extends Entity {
+    static get entityName() { return "notes"; }
+    static get primaryKeyName() { return "noteId"; }
+    static get hashedProperties() { return ["noteId", "title", "content", "type", "isProtected", "isDeleted"]; }
+
+    /**
+     * @param row - object containing database row from "notes" table
+     */
    constructor(row) {
        super(row);

-        if (this.isProtected) {
-            protected_session.decryptNote(this);
+        this.isProtected = !!this.isProtected;
+
+        // check if there's noteId, otherwise this is a new entity which wasn't encrypted yet
+        if (this.isProtected && this.noteId) {
+            protectedSessionService.decryptNote(this);
        }

-        if (this.isJson()) {
+        this.setContent(this.content);
+    }
+
+    setContent(content) {
+        this.content = content;
+
+        try {
            this.jsonContent = JSON.parse(this.content);
        }
+        catch(e) {}
    }

+    /** @returns {boolean} true if this note is the root of the note tree. Root note has "root" noteId */
+    isRoot() {
+        return this.noteId === 'root';
+    }
+
+    /** @returns {boolean} true if this note is of application/json content type */
    isJson() {
        return this.mime === "application/json";
    }

+    /** @returns {boolean} true if this note is JavaScript (code or attachment) */
    isJavaScript() {
        return (this.type === "code" || this.type === "file")
            && (this.mime.startsWith("application/javascript") || this.mime === "application/x-javascript");
    }

+    /** @returns {boolean} true if this note is HTML */
    isHtml() {
-        return (this.type === "code" || this.type === "file") && this.mime === "text/html";
+        return (this.type === "code" || this.type === "file" || this.type === "render") && this.mime === "text/html";
    }

+    /** @returns {string} JS script environment - either "frontend" or "backend" */
    getScriptEnv() {
        if (this.isHtml() || (this.isJavaScript() && this.mime.endsWith('env=frontend'))) {
            return "frontend";
@@ -50,55 +92,385 @@ class Note extends Entity {
        return null;
    }

+    /**
+     * @returns {Promise<Attribute[]>} attributes belonging to this specific note (excludes inherited attributes)
+     */
+    async getOwnedAttributes() {
+        return await repository.getEntities(`SELECT * FROM attributes WHERE isDeleted = 0 AND noteId = ?`, [this.noteId]);
+    }
+
+    /** @returns {Promise<Attribute[]>} all note's attributes, including inherited ones */
+    async getAttributes() {
+        if (!this.__attributeCache) {
+            await this.loadAttributesToCache();
+        }
+
+        return this.__attributeCache;
+    }
+
+    /** @returns {Promise<Attribute[]>} all note's labels (attributes with type label), including inherited ones */
    async getLabels() {
-        return await repository.getEntities("SELECT * FROM labels WHERE noteId = ? AND isDeleted = 0", [this.noteId]);
+        return (await this.getAttributes()).filter(attr => attr.type === LABEL);
    }

-    // WARNING: this doesn't take into account the possibility to have multi-valued labels!
-    async getLabelMap() {
-        const map = {};
-
-        for (const label of await this.getLabels()) {
-            map[label.name] = label.value;
+    /** @returns {Promise<Attribute[]>} all note's relations (attributes with type relation), including inherited ones */
+    async getRelations() {
+        return (await this.getAttributes()).filter(attr => attr.type === RELATION);
    }

-        return map;
+    /**
+     * Clear note's attributes cache to force fresh reload for next attribute request.
+     * Cache is note instance scoped.
+     */
+    invalidateAttributeCache() {
+        this.__attributeCache = null;
    }

-    async hasLabel(name) {
-        const map = await this.getLabelMap();
+    /** @returns {Promise<void>} */
+    async loadAttributesToCache() {
+        const attributes = await repository.getEntities(`
+            WITH RECURSIVE
+            tree(noteId, level) AS (
+                SELECT ?, 0
+                UNION
+                SELECT branches.parentNoteId, tree.level + 1 FROM branches
+                    JOIN tree ON branches.noteId = tree.noteId
+                    JOIN notes ON notes.noteId = branches.parentNoteId
+                WHERE notes.isDeleted = 0
+                  AND branches.isDeleted = 0
+            ),
+            treeWithAttrs(noteId, level) AS (
+                SELECT * FROM tree
+                UNION
+                SELECT attributes.value, treeWithAttrs.level + 1 FROM attributes
+                     JOIN treeWithAttrs ON treeWithAttrs.noteId = attributes.noteId
+                WHERE attributes.isDeleted = 0
+                  AND attributes.type = 'relation'
+                  AND attributes.name = 'template'
+                  AND (attributes.noteId = ? OR attributes.isInheritable = 1)
+                )
+            SELECT attributes.* FROM attributes JOIN treeWithAttrs ON attributes.noteId = treeWithAttrs.noteId
+            WHERE attributes.isDeleted = 0 AND (attributes.isInheritable = 1 OR attributes.noteId = ?)
+            ORDER BY level, noteId, position`, [this.noteId, this.noteId, this.noteId]);
+        // attributes are ordered so that "closest" attributes are first
+        // we order by noteId so that attributes from same note stay together. Actual noteId ordering doesn't matter.

-        return map.hasOwnProperty(name);
+        const filteredAttributes = attributes.filter((attr, index) => {
+            if (attr.isDefinition()) {
+                const firstDefinitionIndex = attributes.findIndex(el => el.type === attr.type && el.name === attr.name);
+
+                // keep only if this element is the first definition for this type & name
+                return firstDefinitionIndex === index;
+            }
+            else {
+                const definitionAttr = attributes.find(el => el.type === attr.type + '-definition' && el.name === attr.name);
+
+                if (!definitionAttr) {
+                    return true;
                }

-    // WARNING: this doesn't take into account the possibility to have multi-valued labels!
-    async getLabel(name) {
-        return await repository.getEntity("SELECT * FROM labels WHERE noteId = ? AND name = ?", [this.noteId, name]);
+                const definition = definitionAttr.value;
+
+                if (definition.multiplicityType === 'multivalue') {
+                    return true;
+                }
+                else {
+                    const firstAttrIndex = attributes.findIndex(el => el.type === attr.type && el.name === attr.name);
+
+                    // in case of single-valued attribute we'll keep it only if it's first (closest)
+                    return firstAttrIndex === index;
+                }
+            }
+        });
+
+        for (const attr of filteredAttributes) {
+            attr.isOwned = attr.noteId === this.noteId;
        }

+        this.__attributeCache = filteredAttributes;
+    }
+
+    /**
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @returns {Promise<boolean>} true if note has an attribute with given type and name (including inherited)
+     */
+    async hasAttribute(type, name) {
+        return !!await this.getAttribute(type, name);
+    }
+
+    /**
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @returns {Promise<Attribute>} attribute of given type and name. If there's more such attributes, first is  returned. Returns null if there's no such attribute belonging to this note.
+     */
+    async getAttribute(type, name) {
+        const attributes = await this.getAttributes();
+
+        return attributes.find(attr => attr.type === type && attr.name === name);
+    }
+
+    /**
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @returns {Promise<string>} attribute value of given type and name or null if no such attribute exists.
+     */
+    async getAttributeValue(type, name) {
+        const attr = await this.getAttribute(type, name);
+
+        return attr ? attr.value : null;
+    }
+
+    /**
+     * Based on enabled, attribute is either set or removed.
+     *
+     * @param {string} type - attribute type ('relation', 'label' etc.)
+     * @param {boolean} enabled - toggle On or Off
+     * @param {string} name - attribute name
+     * @param {string} [value] - attribute value (optional)
+     * @returns {Promise<void>}
+     */
+    async toggleAttribute(type, enabled, name, value) {
+        if (enabled) {
+            await this.setAttribute(type, name, value);
+        }
+        else {
+            await this.removeAttribute(type, name, value);
+        }
+    }
+
+    /**
+     * Creates given attribute name-value pair if it doesn't exist.
+     *
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @param {string} [value] - attribute value (optional)
+     * @returns {Promise<void>}
+     */
+    async setAttribute(type, name, value) {
+        const attributes = await this.getOwnedAttributes();
+        let attr = attributes.find(attr => attr.type === type && (value === undefined || attr.value === value));
+
+        if (!attr) {
+            attr = new Attribute({
+                noteId: this.noteId,
+                type: type,
+                name: name,
+                value: value !== undefined ? value : ""
+            });
+
+            await attr.save();
+
+            this.invalidateAttributeCache();
+        }
+    }
+
+    /**
+     * Removes given attribute name-value pair if it exists.
+     *
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @param {string} [value] - attribute value (optional)
+     * @returns {Promise<void>}
+     */
+    async removeAttribute(type, name, value) {
+        const attributes = await this.getOwnedAttributes();
+
+        for (const attribute of attributes) {
+            if (attribute.type === type && (value === undefined || value === attribute.value)) {
+                attribute.isDeleted = true;
+                await attribute.save();
+
+                this.invalidateAttributeCache();
+            }
+        }
+    }
+
+    /**
+     * @param {string} name - label name
+     * @returns {Promise<boolean>} true if label exists (including inherited)
+     */
+    async hasLabel(name) { return await this.hasAttribute(LABEL, name); }
+
+    /**
+     * @param {string} name - relation name
+     * @returns {Promise<boolean>} true if relation exists (including inherited)
+     */
+    async hasRelation(name) { return await this.hasAttribute(RELATION, name); }
+
+    /**
+     * @param {string} name - label name
+     * @returns {Promise<Attribute>} label if it exists, null otherwise
+     */
+    async getLabel(name) { return await this.getAttribute(LABEL, name); }
+
+    /**
+     * @param {string} name - relation name
+     * @returns {Promise<Attribute>} relation if it exists, null otherwise
+     */
+    async getRelation(name) { return await this.getAttribute(RELATION, name); }
+
+    /**
+     * @param {string} name - label name
+     * @returns {Promise<string>} label value if label exists, null otherwise
+     */
+    async getLabelValue(name) { return await this.getAttributeValue(LABEL, name); }
+
+    /**
+     * @param {string} name - relation name
+     * @returns {Promise<string>} relation value if relation exists, null otherwise
+     */
+    async getRelationValue(name) { return await this.getAttributeValue(RELATION, name); }
+
+    /**
+     * Based on enabled, label is either set or removed.
+     *
+     * @param {boolean} enabled - toggle On or Off
+     * @param {string} name - label name
+     * @param {string} [value] - label value (optional)
+     * @returns {Promise<void>}
+     */
+    async toggleLabel(enabled, name, value) { return await this.toggleAttribute(LABEL, enabled, name, value); }
+
+    /**
+     * Based on enabled, relation is either set or removed.
+     *
+     * @param {boolean} enabled - toggle On or Off
+     * @param {string} name - relation name
+     * @param {string} [value] - relation value (noteId)
+     * @returns {Promise<void>}
+     */
+    async toggleRelation(enabled, name, value) { return await this.toggleAttribute(RELATION, enabled, name, value); }
+
+    /**
+     * Create label name-value pair if it doesn't exist yet.
+     *
+     * @param {string} name - label name
+     * @param {string} [value] - label value
+     * @returns {Promise<void>}
+     */
+    async setLabel(name, value) { return await this.setAttribute(LABEL, name, value); }
+
+    /**
+     * Create relation name-value pair if it doesn't exist yet.
+     *
+     * @param {string} name - relation name
+     * @param {string} [value] - relation value (noteId)
+     * @returns {Promise<void>}
+     */
+    async setRelation(name, value) { return await this.setAttribute(RELATION, name, value); }
+
+    /**
+     * Remove label name-value pair, if it exists.
+     *
+     * @param {string} name - label name
+     * @param {string} [value] - label value
+     * @returns {Promise<void>}
+     */
+    async removeLabel(name, value) { return await this.removeAttribute(LABEL, name, value); }
+
+    /**
+     * Remove relation name-value pair, if it exists.
+     *
+     * @param {string} name - relation name
+     * @param {string} [value] - relation value (noteId)
+     * @returns {Promise<void>}
+     */
+    async removeRelation(name, value) { return await this.removeAttribute(RELATION, name, value); }
+
+    /**
+     * @param {string} name
+     * @returns {Promise<Note>|null} target note of the relation or null (if target is empty or note was not found)
+     */
+    async getRelationTarget(name) {
+        const relation = await this.getRelation(name);
+
+        return relation ? await repository.getNote(relation.value) : null;
+    }
+
+    /**
+     * Finds notes with given attribute name and value. Only own attributes are considered, not inherited ones
+     *
+     * @param {string} type - attribute type (label, relation, etc.)
+     * @param {string} name - attribute name
+     * @param {string} [value] - attribute value
+     * @returns {Promise<Note[]>}
+     */
+    async findNotesWithAttribute(type, name, value) {
+        const params = [this.noteId, name];
+        let valueCondition = "";
+
+        if (value !== undefined) {
+            params.push(value);
+            valueCondition = " AND attributes.value = ?";
+        }
+
+        const notes = await repository.getEntities(`
+            WITH RECURSIVE
+            tree(noteId) AS (
+                SELECT ?
+                UNION
+                SELECT branches.noteId FROM branches
+                    JOIN tree ON branches.parentNoteId = tree.noteId
+                    JOIN notes ON notes.noteId = branches.noteId
+                WHERE notes.isDeleted = 0
+                  AND branches.isDeleted = 0
+            )
+            SELECT notes.* FROM notes 
+            JOIN tree ON tree.noteId = notes.noteId
+            JOIN attributes ON attributes.noteId = notes.noteId
+            WHERE attributes.isDeleted = 0 
+              AND attributes.name = ?
+              ${valueCondition} 
+            ORDER BY noteId, position`, params);
+
+        return notes;
+    }
+
+    /**
+     * Finds notes with given label name and value. Only own labels are considered, not inherited ones
+     *
+     * @param {string} name - label name
+     * @param {string} [value] - label value
+     * @returns {Promise<Note[]>}
+     */
+    async findNotesWithLabel(name, value) { return await this.findNotesWithAttribute(LABEL, name, value); }
+
+    /**
+     * Finds notes with given relation name and value. Only own relations are considered, not inherited ones
+     *
+     * @param {string} name - relation name
+     * @param {string} [value] - relation value
+     * @returns {Promise<Note[]>}
+     */
+    async findNotesWithRelation(name, value) { return await this.findNotesWithAttribute(RELATION, name, value); }
+
+    /**
+     * Returns note revisions of this note.
+     *
+     * @returns {Promise<NoteRevision[]>}
+     */
    async getRevisions() {
        return await repository.getEntities("SELECT * FROM note_revisions WHERE noteId = ?", [this.noteId]);
    }

+    /**
+     * @returns {Promise<NoteImage[]>}
+     */
    async getNoteImages() {
        return await repository.getEntities("SELECT * FROM note_images WHERE noteId = ? AND isDeleted = 0", [this.noteId]);
    }

+    /**
+     * @returns {Promise<Branch[]>}
+     */
    async getBranches() {
        return await repository.getEntities("SELECT * FROM branches WHERE isDeleted = 0 AND noteId = ?", [this.noteId]);
    }

-    async getChildNote(name) {
-        return await repository.getEntity(`
-          SELECT notes.* 
-          FROM branches 
-            JOIN notes USING(noteId) 
-          WHERE notes.isDeleted = 0
-                AND branches.isDeleted = 0
-                AND branches.parentNoteId = ?
-                AND notes.title = ?`, [this.noteId, name]);
-    }
-
+    /**
+     * @returns {Promise<Note[]>} child notes of this note
+     */
    async getChildNotes() {
        return await repository.getEntities(`
          SELECT notes.* 
@@ -110,6 +482,9 @@ class Note extends Entity {
          ORDER BY branches.notePosition`, [this.noteId]);
    }

+    /**
+     * @returns {Promise<Branch[]>} child branches of this note
+     */
    async getChildBranches() {
        return await repository.getEntities(`
          SELECT branches.* 
@@ -119,6 +494,9 @@ class Note extends Entity {
          ORDER BY branches.notePosition`, [this.noteId]);
    }

+    /**
+     * @returns {Promise<Note[]>} parent notes of this note (note can have multiple parents because of cloning)
+     */
    async getParentNotes() {
        return await repository.getEntities(`
          SELECT parent_notes.* 
@@ -131,14 +509,12 @@ class Note extends Entity {
    }

    beforeSaving() {
-        super.beforeSaving();
-
-        if (this.isJson()) {
+        if (this.isJson() && this.jsonContent) {
            this.content = JSON.stringify(this.jsonContent, null, '\t');
        }

        if (this.isProtected) {
-            protected_session.encryptNote(this);
+            protectedSessionService.encryptNote(this);
        }

        if (!this.isDeleted) {
@@ -149,8 +525,12 @@ class Note extends Entity {
            this.dateCreated = dateUtils.nowDate();
        }

+        super.beforeSaving();
+
+        if (this.isChanged) {
            this.dateModified = dateUtils.nowDate();
        }
    }
+}

 module.exports = Note;
--- a/src/entities/note_image.js
+++ b/src/entities/note_image.js
@@ -4,9 +4,22 @@ const Entity = require('./entity');
 const repository = require('../services/repository');
 const dateUtils = require('../services/date_utils');

+/**
+ * This class represents image's placement in the note(s). One image may be placed into several notes.
+ *
+ * @param {string} noteImageId
+ * @param {string} noteId
+ * @param {string} imageId
+ * @param {boolean} isDeleted
+ * @param {string} dateModified
+ * @param {string} dateCreated
+ *
+ * @extends Entity
+ */
 class NoteImage extends Entity {
-    static get tableName() { return "note_images"; }
+    static get entityName() { return "note_images"; }
    static get primaryKeyName() { return "noteImageId"; }
+    static get hashedProperties() { return ["noteImageId", "noteId", "imageId", "isDeleted", "dateCreated"]; }

    async getNote() {
        return await repository.getEntity("SELECT * FROM notes WHERE noteId = ?", [this.noteId]);
@@ -17,8 +30,6 @@ class NoteImage extends Entity {
    }

    beforeSaving() {
-        super.beforeSaving();
-
        if (!this.isDeleted) {
            this.isDeleted = false;
        }
@@ -27,8 +38,12 @@ class NoteImage extends Entity {
            this.dateCreated = dateUtils.nowDate();
        }

+        super.beforeSaving();
+
+        if (this.isChanged) {
            this.dateModified = dateUtils.nowDate();
        }
    }
+}

 module.exports = NoteImage;
--- a/src/entities/note_revision.js
+++ b/src/entities/note_revision.js
@@ -1,19 +1,36 @@
 "use strict";

 const Entity = require('./entity');
-const protected_session = require('../services/protected_session');
-const utils = require('../services/utils');
+const protectedSessionService = require('../services/protected_session');
 const repository = require('../services/repository');

+/**
+ * NoteRevision represents snapshot of note's title and content at some point in the past. It's used for seamless note versioning.
+ *
+ * @param {string} noteRevisionId
+ * @param {string} noteId
+ * @param {string} type
+ * @param {string} mime
+ * @param {string} title
+ * @param {string} content
+ * @param {string} isProtected
+ * @param {string} dateModifiedFrom
+ * @param {string} dateModifiedTo
+ *
+ * @extends Entity
+ */
 class NoteRevision extends Entity {
-    static get tableName() { return "note_revisions"; }
+    static get entityName() { return "note_revisions"; }
    static get primaryKeyName() { return "noteRevisionId"; }
+    static get hashedProperties() { return ["noteRevisionId", "noteId", "title", "content", "isProtected", "dateModifiedFrom", "dateModifiedTo"]; }

    constructor(row) {
        super(row);

+        this.isProtected = !!this.isProtected;
+
        if (this.isProtected) {
-            protected_session.decryptNoteRevision(this);
+            protectedSessionService.decryptNoteRevision(this);
        }
    }

@@ -22,11 +39,11 @@ class NoteRevision extends Entity {
    }

    beforeSaving() {
-        super.beforeSaving();
-
        if (this.isProtected) {
-            protected_session.encryptNoteRevision(this);
+            protectedSessionService.encryptNoteRevision(this);
        }
+
+        super.beforeSaving();
    }
 }

--- a/src/entities/option.js
+++ b/src/entities/option.js
@@ -0,0 +1,37 @@
+"use strict";
+
+const Entity = require('./entity');
+const dateUtils = require('../services/date_utils');
+
+/**
+ * Option represents name-value pair, either directly configurable by the user or some system property.
+ *
+ * @param {string} name
+ * @param {string} value
+ * @param {boolean} isSynced
+ * @param {string} dateModified
+ * @param {string} dateCreated
+ *
+ * @extends Entity
+ */
+class Option extends Entity {
+    static get entityName() { return "options"; }
+    static get primaryKeyName() { return "name"; }
+    static get hashedProperties() { return ["name", "value"]; }
+
+    constructor(row) {
+        super(row);
+
+        this.isSynced = !!this.isSynced;
+    }
+
+    beforeSaving() {
+        super.beforeSaving();
+
+        if (this.isChanged) {
+            this.dateModified = dateUtils.nowDate();
+        }
+    }
+}
+
+module.exports = Option;
--- a/src/entities/recent_note.js
+++ b/src/entities/recent_note.js
@@ -1,10 +1,34 @@
 "use strict";

 const Entity = require('./entity');
+const dateUtils = require('../services/date_utils');

+/**
+ * RecentNote represents recently visited note.
+ *
+ * @param {string} branchId
+ * @param {string} notePath
+ * @param {boolean} isDeleted
+ * @param {string} dateModified
+ *
+ * @extends Entity
+ */
 class RecentNote extends Entity {
-    static get tableName() { return "recent_notes"; }
+    static get entityName() { return "recent_notes"; }
    static get primaryKeyName() { return "branchId"; }
+    static get hashedProperties() { return ["branchId", "notePath", "dateCreated", "isDeleted"]; }
+
+    beforeSaving() {
+        if (!this.isDeleted) {
+            this.isDeleted = false;
+        }
+
+        if (!this.dateCreated) {
+            this.dateCreated = dateUtils.nowDate();
+        }
+
+        super.beforeSaving();
+    }
 }

 module.exports = RecentNote;
--- a/src/public/images/icons/back-24.png
+++ b/src/public/images/icons/back-24.png
--- a/src/public/images/icons/clock-16.png
+++ b/src/public/images/icons/clock-16.png
--- a/src/public/images/icons/code-16.png
+++ b/src/public/images/icons/code-16.png
--- a/src/public/images/icons/code-folder-16.png
+++ b/src/public/images/icons/code-folder-16.png
--- a/src/public/images/icons/crosshair-24.png
+++ b/src/public/images/icons/crosshair-24.png
--- a/src/public/images/icons/edit-20.png
+++ b/src/public/images/icons/edit-20.png
--- a/src/public/images/icons/file-16.png
+++ b/src/public/images/icons/file-16.png
--- a/src/public/images/icons/file-plus-24.png
+++ b/src/public/images/icons/file-plus-24.png
--- a/src/public/images/icons/folder-16.png
+++ b/src/public/images/icons/folder-16.png
--- a/src/public/images/icons/forward-24.png
+++ b/src/public/images/icons/forward-24.png
--- a/src/public/images/icons/list-24.png
+++ b/src/public/images/icons/list-24.png
--- a/src/public/images/icons/lock.png
+++ b/src/public/images/icons/lock.png
--- a/src/public/images/icons/paperclip-16.png
+++ b/src/public/images/icons/paperclip-16.png
--- a/src/public/images/icons/play-16.png
+++ b/src/public/images/icons/play-16.png
--- a/src/public/images/icons/play-20.png
+++ b/src/public/images/icons/play-20.png
--- a/src/public/images/icons/save-20.png
+++ b/src/public/images/icons/save-20.png
--- a/src/public/images/icons/search-20.png
+++ b/src/public/images/icons/search-20.png
--- a/src/public/images/icons/search-24.png
+++ b/src/public/images/icons/search-24.png
--- a/src/public/images/icons/search-small-16.png
+++ b/src/public/images/icons/search-small-16.png
--- a/src/public/images/icons/shield-20.png
+++ b/src/public/images/icons/shield-20.png
--- a/src/public/images/icons/shield-off-20.png
+++ b/src/public/images/icons/shield-off-20.png
--- a/src/public/images/icons/tree-root-16.png
+++ b/src/public/images/icons/tree-root-16.png
--- a/src/public/images/icons/unlock.png
+++ b/src/public/images/icons/unlock.png
--- a/src/public/images/icons/x-20.png
+++ b/src/public/images/icons/x-20.png
--- a/src/public/images/shield.svg
+++ b/src/public/images/shield.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#fafafa" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-shield"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"></path></svg>
--- a/src/public/images/trilium.svg
+++ b/src/public/images/trilium.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" version="1.1" x="0px" y="0px" viewBox="0 0 100 100" enable-background="new 0 0 100 100" xml:space="preserve"><path d="M63.966,45.043c0.008-0.009,0.021-0.021,0.027-0.029c0.938-1.156-0.823-13.453-5.063-20.125  c-1.389-2.186-2.239-3.423-3.219-4.719c-3.907-5.166-6-6.125-6-6.125S35.732,24.78,36.149,44.315  c-1.754,0.065-11.218,7.528-14.826,14.388c-1.206,2.291-1.856,3.645-2.493,5.141c-2.539,5.957-2.33,8.25-2.33,8.25  s16.271,6.79,33.014-3.294c0.007,0.021,0.013,0.046,0.02,0.063c0.537,1.389,12.08,5.979,19.976,5.621  c2.587-0.116,4.084-0.238,5.696-0.444c6.424-0.818,8.298-2.157,8.298-2.157S81.144,54.396,63.966,45.043z M50.787,65.343  c1.059-1.183,4.648-5.853,0.995-11.315c-0.253-0.377-0.496-0.236-0.496-0.236s0.063,10.822-5.162,12.359  c-5.225,1.537-13.886,4.4-20.427,0.455C25,66.186,26.924,53.606,38.544,47.229c0.546,1.599,2.836,6.854,9.292,6.409  c0.453-0.031,0.453-0.313,0.453-0.313s-9.422-5.328-8.156-10.625s3.089-14.236,9.766-17.948c0.714-0.397,10.746,7.593,10.417,20.94  c-1.606-0.319-7.377-1.004-10.226,4.864c-0.198,0.409,0.046,0.549,0.046,0.549s9.31-5.521,13.275-1.789  c3.965,3.733,10.813,9.763,10.71,17.4C74.111,67.533,62.197,72.258,50.787,65.343z M35.613,35.145c0,0-0.991,3.241-0.603,7.524  l-13.393-7.524C21.618,35.145,27.838,30.931,35.613,35.145z M21.193,36.03l13.344,7.612c-3.872,1.872-6.142,4.388-6.142,4.388  C20.78,43.531,21.193,36.03,21.193,36.03z M72.287,49.064c0,0-2.321-2.471-6.23-4.263l13.187-7.881  C79.243,36.92,79.808,44.413,72.287,49.064z M78.687,36.113l-13.237,7.794c0.3-4.291-0.754-7.511-0.754-7.511  C72.383,32.025,78.687,36.113,78.687,36.113z M42.076,73.778c0,0,3.309-0.737,6.845-3.185l0.056,15.361  C48.977,85.955,42.244,82.621,42.076,73.778z M49.956,85.888L50,70.526c3.539,2.445,6.846,3.181,6.846,3.181  C56.686,82.551,49.956,85.888,49.956,85.888z"></path></svg>
--- a/src/public/javascripts/dialogs/add_link.js
+++ b/src/public/javascripts/dialogs/add_link.js
@@ -2,7 +2,8 @@ import cloningService from '../services/cloning.js';
 import linkService from '../services/link.js';
 import noteDetailService from '../services/note_detail.js';
 import treeUtils from '../services/tree_utils.js';
-import autocompleteService from '../services/autocomplete.js';
+import noteDetailText from "../services/note_detail_text.js";
+import noteAutocompleteService from "../services/note_autocomplete.js";

 const $dialog = $("#add-link-dialog");
 const $form = $("#add-link-form");
@@ -11,8 +12,10 @@ const $linkTitle = $("#link-title");
 const $clonePrefix = $("#clone-prefix");
 const $linkTitleFormGroup = $("#add-link-title-form-group");
 const $prefixFormGroup = $("#add-link-prefix-form-group");
+const $linkTypeDiv = $("#add-link-type-div");
 const $linkTypes = $("input[name='add-link-type']");
 const $linkTypeHtml = $linkTypes.filter('input[value="html"]');
+const $showRecentNotesButton = $dialog.find(".show-recent-notes-button");

 function setLinkType(linkType) {
    $linkTypes.each(function () {
@@ -45,18 +48,22 @@ async function showDialog() {
    $clonePrefix.val('');
    $linkTitle.val('');

-    function setDefaultLinkTitle(noteId) {
-        const noteTitle = treeUtils.getNoteTitle(noteId);
+    async function setDefaultLinkTitle(noteId) {
+        const noteTitle = await treeUtils.getNoteTitle(noteId);

        $linkTitle.val(noteTitle);
    }

-    $autoComplete.autocomplete({
-        source: await autocompleteService.getAutocompleteItems(),
+    await $autoComplete.autocomplete({
+        source: noteAutocompleteService.autocompleteSource,
        minLength: 0,
-        change: () => {
-            const val = $autoComplete.val();
-            const notePath = linkService.getNodePathFromLabel(val);
+        change: async (event, ui) => {
+            if (!ui.item) {
+                return;
+            }
+
+            const notePath = linkService.getNotePathFromLabel(ui.item.value);
+
            if (!notePath) {
                return;
            }
@@ -64,24 +71,33 @@ async function showDialog() {
            const noteId = treeUtils.getNoteIdFromNotePath(notePath);

            if (noteId) {
-                setDefaultLinkTitle(noteId);
+                await setDefaultLinkTitle(noteId);
+            }
+        },
+        select: function (event, ui) {
+            if (ui.item.value === 'No results') {
+                return false;
            }
        },
        // this is called when user goes through autocomplete list with keyboard
        // at this point the item isn't selected yet so we use supplied ui.item to see WHERE the cursor is
-        focus: (event, ui) => {
-            const notePath = linkService.getNodePathFromLabel(ui.item.value);
+        focus: async (event, ui) => {
+            const notePath = linkService.getNotePathFromLabel(ui.item.value);
            const noteId = treeUtils.getNoteIdFromNotePath(notePath);

-            setDefaultLinkTitle(noteId);
+            await setDefaultLinkTitle(noteId);
+
+            event.preventDefault();
        }
    });
+
+    showRecentNotes();
 }

 $form.submit(() => {
    const value = $autoComplete.val();

-    const notePath = linkService.getNodePathFromLabel(value);
+    const notePath = linkService.getNotePathFromLabel(value);
    const noteId = treeUtils.getNoteIdFromNotePath(notePath);

    if (notePath) {
@@ -92,7 +108,16 @@ $form.submit(() => {

            $dialog.dialog("close");

-            linkService.addLinkToEditor(linkTitle, '#' + notePath);
+            const linkHref = '#' + notePath;
+
+            if (hasSelection()) {
+                const editor = noteDetailText.getEditor();
+
+                editor.execute('link', linkHref);
+            }
+            else {
+                linkService.addLinkToEditor(linkTitle, linkHref);
+            }
        }
        else if (linkType === 'selected-to-current') {
            const prefix = $clonePrefix.val();
@@ -113,21 +138,31 @@ $form.submit(() => {
    return false;
 });

+// returns true if user selected some text, false if there's no selection
+function hasSelection() {
+    const model = noteDetailText.getEditor().model;
+    const selection = model.document.selection;
+
+    return !selection.isCollapsed;
+}
+
 function linkTypeChanged() {
    const value = $linkTypes.filter(":checked").val();

-    if (value === 'html') {
-        $linkTitleFormGroup.show();
-        $prefixFormGroup.hide();
-    }
-    else {
-        $linkTitleFormGroup.hide();
-        $prefixFormGroup.show();
+    $linkTitleFormGroup.toggle(!hasSelection() && value === 'html');
+    $prefixFormGroup.toggle(!hasSelection() && value !== 'html');
+
+    $linkTypeDiv.toggle(!hasSelection());
 }
+
+function showRecentNotes() {
+    $autoComplete.autocomplete("search", "");
 }

 $linkTypes.change(linkTypeChanged);

+$showRecentNotesButton.click(showRecentNotes);
+
 export default {
    showDialog
 };
--- a/src/public/javascripts/dialogs/attributes.js
+++ b/src/public/javascripts/dialogs/attributes.js
@@ -0,0 +1,302 @@
+import noteDetailService from '../services/note_detail.js';
+import server from '../services/server.js';
+import infoService from "../services/info.js";
+import treeUtils from "../services/tree_utils.js";
+import linkService from "../services/link.js";
+
+const $dialog = $("#attributes-dialog");
+const $saveAttributesButton = $("#save-attributes-button");
+const $ownedAttributesBody = $('#owned-attributes-table tbody');
+
+const attributesModel = new AttributesModel();
+
+function AttributesModel() {
+    const self = this;
+
+    this.ownedAttributes = ko.observableArray();
+    this.inheritedAttributes = ko.observableArray();
+
+    this.availableTypes = [
+        { text: "Label", value: "label" },
+        { text: "Label definition", value: "label-definition" },
+        { text: "Relation", value: "relation" },
+        { text: "Relation definition", value: "relation-definition" }
+    ];
+
+    this.availableLabelTypes = [
+        { text: "Text", value: "text" },
+        { text: "Number", value: "number" },
+        { text: "Boolean", value: "boolean" },
+        { text: "Date", value: "date" },
+        { text: "URL", value: "url"}
+    ];
+
+    this.multiplicityTypes = [
+        { text: "Single value", value: "singlevalue" },
+        { text: "Multi value", value: "multivalue" }
+    ];
+
+    this.typeChanged = function(data, event) {
+        self.getTargetAttribute(event.target).valueHasMutated();
+    };
+
+    this.labelTypeChanged = function(data, event) {
+        self.getTargetAttribute(event.target).valueHasMutated();
+    };
+
+    this.updateAttributePositions = function() {
+        let position = 0;
+
+        // we need to update positions by searching in the DOM, because order of the
+        // attributes in the viewmodel (self.ownedAttributes()) stays the same
+        $ownedAttributesBody.find('input[name="position"]').each(function() {
+            const attribute = self.getTargetAttribute(this);
+
+            attribute().position = position++;
+        });
+    };
+
+    async function showAttributes(attributes) {
+        const ownedAttributes = attributes.filter(attr => attr.isOwned);
+
+        for (const attr of ownedAttributes) {
+            attr.labelValue = attr.type === 'label' ? attr.value : '';
+            attr.relationValue = attr.type === 'relation' ? (await treeUtils.getNoteTitle(attr.value) + " (" + attr.value + ")") : '';
+            attr.labelDefinition = (attr.type === 'label-definition' && attr.value) ? attr.value : {
+                labelType: "text",
+                multiplicityType: "singlevalue",
+                isPromoted: true
+            };
+
+            attr.relationDefinition = (attr.type === 'relation-definition' && attr.value) ? attr.value : {
+                multiplicityType: "singlevalue",
+                isPromoted: true
+            };
+
+            delete attr.value;
+        }
+
+        self.ownedAttributes(ownedAttributes.map(ko.observable));
+
+        addLastEmptyRow();
+
+        const inheritedAttributes = attributes.filter(attr => !attr.isOwned);
+
+        self.inheritedAttributes(inheritedAttributes);
+    }
+
+    this.loadAttributes = async function() {
+        const noteId = noteDetailService.getCurrentNoteId();
+
+        const attributes = await server.get('notes/' + noteId + '/attributes');
+
+        await showAttributes(attributes);
+
+        // attribute might not be rendered immediatelly so could not focus
+        setTimeout(() => $(".attribute-type-select:last").focus(), 100);
+
+        $ownedAttributesBody.sortable({
+            handle: '.handle',
+            containment: $ownedAttributesBody,
+            update: this.updateAttributePositions
+        });
+    };
+
+    this.deleteAttribute = function(data, event) {
+        const attribute = self.getTargetAttribute(event.target);
+        const attributeData = attribute();
+
+        if (attributeData) {
+            attributeData.isDeleted = true;
+
+            attribute(attributeData);
+
+            addLastEmptyRow();
+        }
+    };
+
+    function isValid() {
+        for (let attributes = self.ownedAttributes(), i = 0; i < attributes.length; i++) {
+            if (self.isEmptyName(i)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    this.save = async function() {
+        // we need to defocus from input (in case of enter-triggered save) because value is updated
+        // on blur event (because of conflict with jQuery UI Autocomplete). Without this, input would
+        // stay in focus, blur wouldn't be triggered and change wouldn't be updated in the viewmodel.
+        $saveAttributesButton.focus();
+
+        if (!isValid()) {
+            alert("Please fix all validation errors and try saving again.");
+            return;
+        }
+
+        self.updateAttributePositions();
+
+        const noteId = noteDetailService.getCurrentNoteId();
+
+        const attributesToSave = self.ownedAttributes()
+            .map(attribute => attribute())
+            .filter(attribute => attribute.attributeId !== "" || attribute.name !== "");
+
+        for (const attr of attributesToSave) {
+            if (attr.type === 'label') {
+                attr.value = attr.labelValue;
+            }
+            else if (attr.type === 'relation') {
+                attr.value = treeUtils.getNoteIdFromNotePath(linkService.getNotePathFromLabel(attr.relationValue));
+            }
+            else if (attr.type === 'label-definition') {
+                attr.value = attr.labelDefinition;
+            }
+            else if (attr.type === 'relation-definition') {
+                attr.value = attr.relationDefinition;
+            }
+
+            delete attr.labelValue;
+            delete attr.relationValue;
+            delete attr.labelDefinition;
+            delete attr.relationDefinition;
+        }
+
+        const attributes = await server.put('notes/' + noteId + '/attributes', attributesToSave);
+
+        await showAttributes(attributes);
+
+        infoService.showMessage("Attributes have been saved.");
+
+        noteDetailService.loadAttributes();
+    };
+
+    function addLastEmptyRow() {
+        const attributes = self.ownedAttributes().filter(attr => !attr().isDeleted);
+        const last = attributes.length === 0 ? null : attributes[attributes.length - 1]();
+
+        if (!last || last.name.trim() !== "") {
+            self.ownedAttributes.push(ko.observable({
+                attributeId: '',
+                type: 'label',
+                name: '',
+                labelValue: '',
+                relationValue: '',
+                isInheritable: false,
+                isDeleted: false,
+                position: 0,
+                labelDefinition: {
+                    labelType: "text",
+                    multiplicityType: "singlevalue",
+                    isPromoted: true
+                },
+                relationDefinition: {
+                    multiplicityType: "singlevalue",
+                    isPromoted: true
+                }
+            }));
+        }
+    }
+
+    this.attributeChanged = function (data, event) {
+        addLastEmptyRow();
+
+        const attribute = self.getTargetAttribute(event.target);
+
+        attribute.valueHasMutated();
+    };
+
+    this.isEmptyName = function(index) {
+        const cur = self.ownedAttributes()[index]();
+
+        return cur.name.trim() === "" && !cur.isDeleted && (cur.attributeId !== "" || cur.labelValue !== "" || cur.relationValue);
+    };
+
+    this.getTargetAttribute = function(target) {
+        const context = ko.contextFor(target);
+        const index = context.$index();
+
+        return self.ownedAttributes()[index];
+    }
+}
+
+async function showDialog() {
+    glob.activeDialog = $dialog;
+
+    await attributesModel.loadAttributes();
+
+    $dialog.dialog({
+        modal: true,
+        width: 950,
+        height: 700
+    });
+}
+
+ko.applyBindings(attributesModel, $dialog[0]);
+
+$dialog.on('focus', '.attribute-name', function (e) {
+    if (!$(this).hasClass("ui-autocomplete-input")) {
+        $(this).autocomplete({
+            source: async (request, response) => {
+                const attribute = attributesModel.getTargetAttribute(this);
+                const type = (attribute().type === 'relation' || attribute().type === 'relation-definition') ? 'relation' : 'label';
+                const names = await server.get('attributes/names/?type=' + type + '&query=' + encodeURIComponent(request.term));
+                const result = names.map(name => {
+                    return {
+                        label: name,
+                        value: name
+                    }
+                });
+
+                if (result.length > 0) {
+                    response(result);
+                }
+                else {
+                    response([{
+                        label: "No results",
+                        value: "No results"
+                    }]);
+                }
+            },
+            minLength: 0
+        });
+    }
+
+    $(this).autocomplete("search", $(this).val());
+});
+
+$dialog.on('focus', '.label-value', async function (e) {
+    if (!$(this).hasClass("ui-autocomplete-input")) {
+        const attributeName = $(this).parent().parent().find('.attribute-name').val();
+
+        if (attributeName.trim() === "") {
+            return;
+        }
+
+        const attributeValues = await server.get('attributes/values/' + encodeURIComponent(attributeName));
+
+        if (attributeValues.length === 0) {
+            return;
+        }
+
+        $(this).autocomplete({
+            // shouldn't be required and autocomplete should just accept array of strings, but that fails
+            // because we have overriden filter() function in autocomplete.js
+            source: attributeValues.map(attribute => {
+                return {
+                    attribute: attribute,
+                    value: attribute
+                }
+            }),
+            minLength: 0
+        });
+    }
+
+    $(this).autocomplete("search", $(this).val());
+});
+
+export default {
+    showDialog
+};
--- a/src/public/javascripts/dialogs/branch_prefix.js
+++ b/src/public/javascripts/dialogs/branch_prefix.js
@@ -15,7 +15,7 @@ async function showDialog() {

    await $dialog.dialog({
        modal: true,
-        width: 500
+        width: 600
    });

    const currentNode = treeService.getCurrentNode();
@@ -25,7 +25,7 @@ async function showDialog() {

    $treePrefixInput.val(branch.prefix).focus();

-    const noteTitle = treeUtils.getNoteTitle(currentNode.data.noteId);
+    const noteTitle = await treeUtils.getNoteTitle(currentNode.data.noteId);

    $noteTitle.html(noteTitle);
 }
--- a/src/public/javascripts/dialogs/event_log.js
+++ b/src/public/javascripts/dialogs/event_log.js
@@ -19,10 +19,10 @@ async function showDialog() {
    $list.html('');

    for (const event of result) {
-        const dateTime = utils.formatDateTime(utils.parseDate(event.dateAdded));
+        const dateTime = utils.formatDateTime(utils.parseDate(event.dateCreated));

        if (event.noteId) {
-            const noteLink = linkService.createNoteLink(event.noteId).prop('outerHTML');
+            const noteLink = await linkService.createNoteLink(event.noteId).prop('outerHTML');

            event.comment = event.comment.replace('<note>', noteLink);
        }
--- a/src/public/javascripts/dialogs/jump_to_note.js
+++ b/src/public/javascripts/dialogs/jump_to_note.js
@@ -1,11 +1,12 @@
 import treeService from '../services/tree.js';
-import linkService from '../services/link.js';
-import utils from '../services/utils.js';
-import autocompleteService from '../services/autocomplete.js';
+import searchNotesService from '../services/search_notes.js';
+import noteautocompleteService from '../services/note_autocomplete.js';
+import linkService from "../services/link.js";

 const $dialog = $("#jump-to-note-dialog");
 const $autoComplete = $("#jump-to-note-autocomplete");
-const $form = $("#jump-to-note-form");
+const $showInFullTextButton = $("#show-in-full-text-button");
+const $showRecentNotesButton = $dialog.find(".show-recent-notes-button");

 async function showDialog() {
    glob.activeDialog = $dialog;
@@ -14,35 +15,54 @@ async function showDialog() {

    $dialog.dialog({
        modal: true,
-        width: 800
+        width: 800,
+        position: { my: "center top+100", at: "top", of: window }
    });

    await $autoComplete.autocomplete({
-        source: await utils.stopWatch("building autocomplete", autocompleteService.getAutocompleteItems),
-        minLength: 1
-    });
+        source: noteautocompleteService.autocompleteSource,
+        focus: event => event.preventDefault(),
+        minLength: 0,
+        autoFocus: true,
+        select: function (event, ui) {
+            if (ui.item.value === 'No results') {
+                return false;
            }

-function getSelectedNotePath() {
-    const val = $autoComplete.val();
-    return linkService.getNodePathFromLabel(val);
-}
+            const notePath = linkService.getNotePathFromLabel(ui.item.value);

-function goToNote() {
-    const notePath = getSelectedNotePath();
-
-    if (notePath) {
-        treeService.activateNode(notePath);
+            treeService.activateNote(notePath);

            $dialog.dialog('close');
        }
+    });
+
+    showRecentNotes();
 }

-$form.submit(() => {
-    goToNote();
+function showInFullText(e) {
+    // stop from propagating upwards (dangerous especially with ctrl+enter executable javascript notes)
+    e.preventDefault();
+    e.stopPropagation();

-    return false;
-});
+    const searchText = $autoComplete.val();
+
+    searchNotesService.resetSearch();
+    searchNotesService.showSearch();
+    searchNotesService.doSearch(searchText);
+
+    $dialog.dialog('close');
+}
+
+function showRecentNotes() {
+    $autoComplete.autocomplete("search", "");
+}
+
+$showInFullTextButton.click(showInFullText);
+
+$showRecentNotesButton.click(showRecentNotes);
+
+$dialog.bind('keydown', 'ctrl+return', showInFullText);

 export default {
    showDialog
--- a/src/public/javascripts/dialogs/labels.js
+++ b/src/public/javascripts/dialogs/labels.js
@@ -1,223 +0,0 @@
-import noteDetailService from '../services/note_detail.js';
-import utils from '../services/utils.js';
-import server from '../services/server.js';
-import infoService from "../services/info.js";
-
-const $dialog = $("#labels-dialog");
-const $saveLabelsButton = $("#save-labels-button");
-const $labelsBody = $('#labels-table tbody');
-
-const labelsModel = new LabelsModel();
-let labelNames = [];
-
-function LabelsModel() {
-    const self = this;
-
-    this.labels = ko.observableArray();
-
-    this.updateLabelPositions = function() {
-        let position = 0;
-
-        // we need to update positions by searching in the DOM, because order of the
-        // labels in the viewmodel (self.labels()) stays the same
-        $labelsBody.find('input[name="position"]').each(function() {
-            const label = self.getTargetLabel(this);
-
-            label().position = position++;
-        });
-    };
-
-    this.loadLabels = async function() {
-        const noteId = noteDetailService.getCurrentNoteId();
-
-        const labels = await server.get('notes/' + noteId + '/labels');
-
-        self.labels(labels.map(ko.observable));
-
-        addLastEmptyRow();
-
-        labelNames = await server.get('labels/names');
-
-        // label might not be rendered immediatelly so could not focus
-        setTimeout(() => $(".label-name:last").focus(), 100);
-
-        $labelsBody.sortable({
-            handle: '.handle',
-            containment: $labelsBody,
-            update: this.updateLabelPositions
-        });
-    };
-
-    this.deleteLabel = function(data, event) {
-        const label = self.getTargetLabel(event.target);
-        const labelData = label();
-
-        if (labelData) {
-            labelData.isDeleted = 1;
-
-            label(labelData);
-
-            addLastEmptyRow();
-        }
-    };
-
-    function isValid() {
-        for (let labels = self.labels(), i = 0; i < labels.length; i++) {
-            if (self.isEmptyName(i)) {
-                return false;
-            }
-        }
-
-        return true;
-    }
-
-    this.save = async function() {
-        // we need to defocus from input (in case of enter-triggered save) because value is updated
-        // on blur event (because of conflict with jQuery UI Autocomplete). Without this, input would
-        // stay in focus, blur wouldn't be triggered and change wouldn't be updated in the viewmodel.
-        $saveLabelsButton.focus();
-
-        if (!isValid()) {
-            alert("Please fix all validation errors and try saving again.");
-            return;
-        }
-
-        self.updateLabelPositions();
-
-        const noteId = noteDetailService.getCurrentNoteId();
-
-        const labelsToSave = self.labels()
-            .map(label => label())
-            .filter(label => label.labelId !== "" || label.name !== "");
-
-        const labels = await server.put('notes/' + noteId + '/labels', labelsToSave);
-
-        self.labels(labels.map(ko.observable));
-
-        addLastEmptyRow();
-
-        infoService.showMessage("Labels have been saved.");
-
-        noteDetailService.loadLabelList();
-    };
-
-    function addLastEmptyRow() {
-        const labels = self.labels().filter(attr => attr().isDeleted === 0);
-        const last = labels.length === 0 ? null : labels[labels.length - 1]();
-
-        if (!last || last.name.trim() !== "" || last.value !== "") {
-            self.labels.push(ko.observable({
-                labelId: '',
-                name: '',
-                value: '',
-                isDeleted: 0,
-                position: 0
-            }));
-        }
-    }
-
-    this.labelChanged = function (data, event) {
-        addLastEmptyRow();
-
-        const label = self.getTargetLabel(event.target);
-
-        label.valueHasMutated();
-    };
-
-    this.isNotUnique = function(index) {
-        const cur = self.labels()[index]();
-
-        if (cur.name.trim() === "") {
-            return false;
-        }
-
-        for (let labels = self.labels(), i = 0; i < labels.length; i++) {
-            const label = labels[i]();
-
-            if (index !== i && cur.name === label.name) {
-                return true;
-            }
-        }
-
-        return false;
-    };
-
-    this.isEmptyName = function(index) {
-        const cur = self.labels()[index]();
-
-        return cur.name.trim() === "" && (cur.labelId !== "" || cur.value !== "");
-    };
-
-    this.getTargetLabel = function(target) {
-        const context = ko.contextFor(target);
-        const index = context.$index();
-
-        return self.labels()[index];
-    }
-}
-
-async function showDialog() {
-    glob.activeDialog = $dialog;
-
-    await labelsModel.loadLabels();
-
-    $dialog.dialog({
-        modal: true,
-        width: 800,
-        height: 500
-    });
-}
-
-ko.applyBindings(labelsModel, document.getElementById('labels-dialog'));
-
-$(document).on('focus', '.label-name', function (e) {
-    if (!$(this).hasClass("ui-autocomplete-input")) {
-        $(this).autocomplete({
-            // shouldn't be required and autocomplete should just accept array of strings, but that fails
-            // because we have overriden filter() function in autocomplete.js
-            source: labelNames.map(label => {
-                return {
-                    label: label,
-                    value: label
-                }
-            }),
-            minLength: 0
-        });
-    }
-
-    $(this).autocomplete("search", $(this).val());
-});
-
-$(document).on('focus', '.label-value', async function (e) {
-    if (!$(this).hasClass("ui-autocomplete-input")) {
-        const labelName = $(this).parent().parent().find('.label-name').val();
-
-        if (labelName.trim() === "") {
-            return;
-        }
-
-        const labelValues = await server.get('labels/values/' + encodeURIComponent(labelName));
-
-        if (labelValues.length === 0) {
-            return;
-        }
-
-        $(this).autocomplete({
-            // shouldn't be required and autocomplete should just accept array of strings, but that fails
-            // because we have overriden filter() function in autocomplete.js
-            source: labelValues.map(label => {
-                return {
-                    label: label,
-                    value: label
-                }
-            }),
-            minLength: 0
-        });
-    }
-
-    $(this).autocomplete("search", $(this).val());
-});
-
-export default {
-    showDialog
-};
--- a/src/public/javascripts/dialogs/note_revisions.js
+++ b/src/public/javascripts/dialogs/note_revisions.js
@@ -54,13 +54,19 @@ $list.on('change', () => {
    const revisionItem = revisionItems.find(r => r.noteRevisionId === optVal);

    $title.html(revisionItem.title);
+
+    if (revisionItem.type === 'text') {
        $content.html(revisionItem.content);
+    }
+    else if (revisionItem.type === 'code') {
+        $content.html($("<pre>").text(revisionItem.content));
+    }
 });

-$(document).on('click', "a[action='note-revision']", event => {
+$(document).on('click', "a[data-action='note-revision']", event => {
    const linkEl = $(event.target);
-    const noteId = linkEl.attr('note-path');
-    const noteRevisionId = linkEl.attr('note-revision-id');
+    const noteId = linkEl.attr('data-note-path');
+    const noteRevisionId = linkEl.attr('data-note-revision-id');

    showNoteRevisionsDialog(noteId, noteRevisionId);

--- a/src/public/javascripts/dialogs/note_source.js
+++ b/src/public/javascripts/dialogs/note_source.js
@@ -29,7 +29,7 @@ function formatNode(node, level) {
    const indentAfter  = new Array(level - 1).join('  ');
    let textNode;

-    for (const i = 0; i < node.children.length; i++) {
+    for (let i = 0; i < node.children.length; i++) {
        textNode = document.createTextNode('\n' + indentBefore);
        node.insertBefore(textNode, node.children[i]);

--- a/src/public/javascripts/dialogs/options.js
+++ b/src/public/javascripts/dialogs/options.js
@@ -1,9 +1,10 @@
 "use strict";

 import protectedSessionHolder from '../services/protected_session_holder.js';
-import utils from '../services/utils.js';
 import server from '../services/server.js';
 import infoService from "../services/info.js";
+import zoomService from "../services/zoom.js";
+import utils from "../services/utils.js";

 const $dialog = $("#options-dialog");
 const $tabs = $("#options-tabs");
@@ -33,8 +34,8 @@ async function showDialog() {
    }
 }

-async function saveOptions(optionName, optionValue) {
-    await server.put('options/' + encodeURIComponent(optionName) + '/' + encodeURIComponent(optionValue));
+async function saveOptions(options) {
+    await server.put('options', options);

    infoService.showMessage("Options change have been saved.");
 }
@@ -44,6 +45,41 @@ export default {
    saveOptions
 };

+addTabHandler((function() {
+    const $themeSelect = $("#theme-select");
+    const $zoomFactorSelect = $("#zoom-factor-select");
+    const $html = $("html");
+
+    function optionsLoaded(options) {
+        $themeSelect.val(options.theme);
+
+        if (utils.isElectron()) {
+            $zoomFactorSelect.val(options.zoomFactor);
+        }
+        else {
+            $zoomFactorSelect.prop('disabled', true);
+        }
+    }
+
+    $themeSelect.change(function() {
+        const newTheme = $(this).val();
+
+        $html.attr("class", "theme-" + newTheme);
+
+        server.put('options/theme/' + newTheme);
+    });
+
+    $zoomFactorSelect.change(function() {
+        const newZoomFactor = $(this).val();
+
+        zoomService.setZoomFactorAndSave(newZoomFactor);
+    });
+
+    return {
+        optionsLoaded
+    };
+})());
+
 addTabHandler((function() {
    const $form = $("#change-password-form");
    const $oldPassword = $("#old-password");
@@ -93,16 +129,15 @@ addTabHandler((function() {
 addTabHandler((function() {
    const $form = $("#protected-session-timeout-form");
    const $protectedSessionTimeout = $("#protected-session-timeout-in-seconds");
-    const optionName = 'protectedSessionTimeout';

    function optionsLoaded(options) {
-        $protectedSessionTimeout.val(options[optionName]);
+        $protectedSessionTimeout.val(options['protectedSessionTimeout']);
    }

    $form.submit(() => {
        const protectedSessionTimeout = $protectedSessionTimeout.val();

-        saveOptions(optionName, protectedSessionTimeout).then(() => {
+        saveOptions({ 'protectedSessionTimeout': protectedSessionTimeout }).then(() => {
            protectedSessionHolder.setProtectedSessionTimeout(protectedSessionTimeout);
        });

@@ -117,14 +152,13 @@ addTabHandler((function() {
 addTabHandler((function () {
    const $form = $("#note-revision-snapshot-time-interval-form");
    const $timeInterval = $("#note-revision-snapshot-time-interval-in-seconds");
-    const optionName = 'noteRevisionSnapshotTimeInterval';

    function optionsLoaded(options) {
-        $timeInterval.val(options[optionName]);
+        $timeInterval.val(options['noteRevisionSnapshotTimeInterval']);
    }

    $form.submit(() => {
-        saveOptions(optionName, $timeInterval.val());
+        saveOptions({ 'noteRevisionSnapshotTimeInterval': $timeInterval.val() });

        return false;
    });
@@ -137,6 +171,7 @@ addTabHandler((function () {
 addTabHandler((async function () {
    const $appVersion = $("#app-version");
    const $dbVersion = $("#db-version");
+    const $syncVersion = $("#sync-version");
    const $buildDate = $("#build-date");
    const $buildRevision = $("#build-revision");

@@ -144,6 +179,7 @@ addTabHandler((async function () {

    $appVersion.html(appInfo.appVersion);
    $dbVersion.html(appInfo.dbVersion);
+    $syncVersion.html(appInfo.syncVersion);
    $buildDate.html(appInfo.buildDate);
    $buildRevision.html(appInfo.buildRevision);
    $buildRevision.attr('href', 'https://github.com/zadam/trilium/commit/' + appInfo.buildRevision);
@@ -151,6 +187,57 @@ addTabHandler((async function () {
    return {};
 })());

+addTabHandler((function() {
+    const $form = $("#sync-setup-form");
+    const $syncServerHost = $("#sync-server-host");
+    const $syncServerTimeout = $("#sync-server-timeout");
+    const $syncProxy = $("#sync-proxy");
+    const $testSyncButton = $("#test-sync-button");
+    const $syncToServerButton = $("#sync-to-server-button");
+
+    function optionsLoaded(options) {
+        $syncServerHost.val(options['syncServerHost']);
+        $syncServerTimeout.val(options['syncServerTimeout']);
+        $syncProxy.val(options['syncProxy']);
+    }
+
+    $form.submit(() => {
+        saveOptions({
+            'syncServerHost': $syncServerHost.val(),
+            'syncServerTimeout': $syncServerTimeout.val(),
+            'syncProxy': $syncProxy.val()
+        });
+
+        return false;
+    });
+
+    $testSyncButton.click(async () => {
+        const result = await server.post('sync/test');
+
+        if (result.connection === "Success") {
+            infoService.showMessage("Sync server handshake has been successful");
+        }
+        else {
+            infoService.showError("Sync server handshake failed, error: " + result.error);
+        }
+    });
+
+    $syncToServerButton.click(async () => {
+        const resp = await server.post("setup/sync-to-server");
+
+        if (resp.success) {
+            infoService.showMessage("Sync has been established to the server instance. It will take some time to finish.");
+        }
+        else {
+            infoService.showError('Sync setup failed: ' + resp.error);
+        }
+    });
+
+    return {
+        optionsLoaded
+    };
+})());
+
 addTabHandler((async function () {
    const $forceFullSyncButton = $("#force-full-sync-button");
    const $fillSyncRowsButton = $("#fill-sync-rows-button");
--- a/src/public/javascripts/dialogs/recent_changes.js
+++ b/src/public/javascripts/dialogs/recent_changes.js
@@ -15,7 +15,11 @@ async function showDialog() {

    const result = await server.get('recent-changes/');

-    $dialog.html('');
+    $dialog.empty();
+
+    if (result.length === 0) {
+        $dialog.append("No changes yet ...");
+    }

    const groupedByDate = groupByDate(result);

@@ -30,9 +34,9 @@ async function showDialog() {
            const revLink = $("<a>", {
                href: 'javascript:',
                text: 'rev'
-            }).attr('action', 'note-revision')
-                .attr('note-path', change.noteId)
-                .attr('note-revision-id', change.noteRevisionId);
+            }).attr('data-action', 'note-revision')
+                .attr('data-note-path', change.noteId)
+                .attr('data-note-revision-id', change.noteRevisionId);

            let noteLink;

@@ -40,7 +44,7 @@ async function showDialog() {
                noteLink = change.current_title;
            }
            else {
-                noteLink = linkService.createNoteLink(change.noteId, change.title);
+                noteLink = await linkService.createNoteLink(change.noteId, change.title);
            }

            changesListEl.append($('<li>')
--- a/src/public/javascripts/dialogs/recent_notes.js
+++ b/src/public/javascripts/dialogs/recent_notes.js
@@ -1,113 +0,0 @@
-import treeService from '../services/tree.js';
-import messagingService from '../services/messaging.js';
-import server from '../services/server.js';
-import utils from "../services/utils.js";
-import treeUtils from "../services/tree_utils.js";
-
-const $dialog = $("#recent-notes-dialog");
-const $searchInput = $('#recent-notes-search-input');
-
-// list of recent note paths
-let list = [];
-
-async function reload() {
-    const result = await server.get('recent-notes');
-
-    list = result.map(r => r.notePath);
-}
-
-function addRecentNote(branchId, notePath) {
-    setTimeout(async () => {
-        // we include the note into recent list only if the user stayed on the note at least 5 seconds
-        if (notePath && notePath === treeService.getCurrentNotePath()) {
-            const result = await server.put('recent-notes/' + branchId + '/' + encodeURIComponent(notePath));
-
-            list = result.map(r => r.notePath);
-        }
-    }, 1500);
-}
-
-async function getNoteTitle(notePath) {
-    let noteTitle;
-
-    try {
-        noteTitle = await treeUtils.getNotePathTitle(notePath);
-    }
-    catch (e) {
-        noteTitle = "[error - can't find note title]";
-
-        messagingService.logError("Could not find title for notePath=" + notePath + ", stack=" + e.stack);
-    }
-
-    return noteTitle;
-}
-
-async function showDialog() {
-    glob.activeDialog = $dialog;
-
-    $dialog.dialog({
-        modal: true,
-        width: 800,
-        height: 100,
-        position: { my: "center top+100", at: "top", of: window }
-    });
-
-    $searchInput.val('');
-
-    // remove the current note
-    const recNotes = list.filter(note => note !== treeService.getCurrentNotePath());
-    const items = [];
-
-    for (const notePath of recNotes) {
-        items.push({
-            label: await getNoteTitle(notePath),
-            value: notePath
-        });
-    }
-
-    $searchInput.autocomplete({
-        source: items,
-        minLength: 0,
-        autoFocus: true,
-        select: function (event, ui) {
-            treeService.activateNode(ui.item.value);
-
-            $searchInput.autocomplete('destroy');
-            $dialog.dialog('close');
-        },
-        focus: function (event, ui) {
-            event.preventDefault();
-        },
-        close: function (event, ui) {
-            if (event.keyCode === 27) { // escape closes dialog
-                $searchInput.autocomplete('destroy');
-                $dialog.dialog('close');
-            }
-            else {
-                // keep autocomplete open
-                // we're kind of abusing autocomplete to work in a way which it's not designed for
-                $searchInput.autocomplete("search", "");
-            }
-        },
-        create: () => $searchInput.autocomplete("search", ""),
-        classes: {
-            "ui-autocomplete": "recent-notes-autocomplete"
-        }
-    });
-}
-
-setTimeout(reload, 100);
-
-messagingService.subscribeToMessages(syncData => {
-    if (syncData.some(sync => sync.entityName === 'recent_notes')) {
-        console.log(utils.now(), "Reloading recent notes because of background changes");
-
-        reload();
-    }
-});
-
-export default {
-    showDialog,
-    addRecentNote,
-    reload
-};
--- a/src/public/javascripts/entities/branch.js
+++ b/src/public/javascripts/entities/branch.js
@@ -1,19 +1,32 @@
+/** Represents mapping between note and parent note */
 class Branch {
    constructor(treeCache, row) {
        this.treeCache = treeCache;
+        /** @param {string} primary key */
        this.branchId = row.branchId;
+        /** @param {string} */
        this.noteId = row.noteId;
        this.note = null;
+        /** @param {string} */
        this.parentNoteId = row.parentNoteId;
+        /** @param {int} */
        this.notePosition = row.notePosition;
+        /** @param {string} */
        this.prefix = row.prefix;
+        /** @param {boolean} */
        this.isExpanded = row.isExpanded;
    }

+    /** @returns {NoteShort} */
    async getNote() {
        return await this.treeCache.getNote(this.noteId);
    }

+    /** @returns {boolean} true if it's top level, meaning its parent is root note */
+    isTopLevel() {
+        return this.parentNoteId === 'root';
+    }
+
    get toString() {
        return `Branch(branchId=${this.branchId})`;
    }
--- a/src/public/javascripts/entities/note_full.js
+++ b/src/public/javascripts/entities/note_full.js
@@ -1,14 +1,22 @@
 import NoteShort from './note_short.js';

+/**
+ * Represents full note, specifically including note's content.
+ */
 class NoteFull extends NoteShort {
    constructor(treeCache, row) {
        super(treeCache, row);

+        /** @param {string} */
        this.content = row.content;

-        if (this.isJson()) {
+        if (this.content !== "" && this.isJson()) {
+            try {
+                /** @param {object} */
                this.jsonContent = JSON.parse(this.content);
            }
+            catch(e) {}
+        }
    }
 }

--- a/src/public/javascripts/entities/note_short.js
+++ b/src/public/javascripts/entities/note_short.js
@@ -1,49 +1,87 @@
+/**
+ * This note's representation is used in note tree and is kept in TreeCache.
+ * Its notable omission is the note content.
+ */
 class NoteShort {
    constructor(treeCache, row) {
        this.treeCache = treeCache;
+        /** @param {string} */
        this.noteId = row.noteId;
+        /** @param {string} */
        this.title = row.title;
+        /** @param {boolean} */
        this.isProtected = row.isProtected;
+        /** @param {string} one of 'text', 'code', 'file' or 'render' */
        this.type = row.type;
+        /** @param {string} content-type, e.g. "application/json" */
        this.mime = row.mime;
-        this.hideInAutocomplete = row.hideInAutocomplete;
+        /** @param {boolean} */
+        this.archived = row.archived;
+        this.cssClass = row.cssClass;
    }

+    /** @returns {boolean} */
    isJson() {
        return this.mime === "application/json";
    }

+    /** @returns {Promise<Branch[]>} */
    async getBranches() {
-        const branches = [];
+        const branchIds = this.treeCache.parents[this.noteId].map(
+            parentNoteId => this.treeCache.getBranchIdByChildParent(this.noteId, parentNoteId));

-        for (const parent of this.treeCache.parents[this.noteId]) {
-            branches.push(await this.treeCache.getBranchByChildParent(this.noteId, parent.noteId));
+        return this.treeCache.getBranches(branchIds);
    }

-        return branches;
+    /** @returns {boolean} */
+    hasChildren() {
+        return this.treeCache.children[this.noteId]
+            && this.treeCache.children[this.noteId].length > 0;
    }

+    /** @returns {Promise<Branch[]>} */
    async getChildBranches() {
-        const branches = [];
-
-        for (const child of this.treeCache.children[this.noteId]) {
-            branches.push(await this.treeCache.getBranchByChildParent(child.noteId, this.noteId));
+        if (!this.treeCache.children[this.noteId]) {
+            return [];
        }

-        return branches;
+        const branchIds = this.treeCache.children[this.noteId].map(
+            childNoteId => this.treeCache.getBranchIdByChildParent(childNoteId, this.noteId));
+
+        return await this.treeCache.getBranches(branchIds);
    }

-    async getParentNotes() {
+    /** @returns {string[]} */
+    getParentNoteIds() {
        return this.treeCache.parents[this.noteId] || [];
    }

-    async getChildNotes() {
+    /** @returns {Promise<NoteShort[]>} */
+    async getParentNotes() {
+        return await this.treeCache.getNotes(this.getParentNoteIds());
+    }
+
+    /** @returns {string[]} */
+    getChildNoteIds() {
        return this.treeCache.children[this.noteId] || [];
    }

+    /** @returns {Promise<NoteShort[]>} */
+    async getChildNotes() {
+        return await this.treeCache.getNotes(this.getChildNoteIds());
+    }
+
    get toString() {
        return `Note(noteId=${this.noteId}, title=${this.title})`;
    }
+
+    get dto() {
+        const dto = Object.assign({}, this);
+        delete dto.treeCache;
+        delete dto.archived;
+
+        return dto;
+    }
 }

 export default NoteShort;
--- a/src/public/javascripts/migration.js
+++ b/src/public/javascripts/migration.js
@@ -1,40 +0,0 @@
-import server from './services/server.js';
-
-$(document).ready(() => {
-    server.get('migration').then(result => {
-        const appDbVersion = result.app_dbVersion;
-        const dbVersion = result.dbVersion;
-
-        if (appDbVersion === dbVersion) {
-            $("#up-to-date").show();
-        }
-        else {
-            $("#need-to-migrate").show();
-
-            $("#app-db-version").html(appDbVersion);
-            $("#db-version").html(dbVersion);
-        }
-    });
-});
-
-$("#run-migration").click(async () => {
-    $("#run-migration").prop("disabled", true);
-
-    $("#migration-result").show();
-
-    const result = await server.post('migration');
-
-    for (const migration of result.migrations) {
-        const row = $('<tr>')
-            .append($('<td>').html(migration.dbVersion))
-            .append($('<td>').html(migration.name))
-            .append($('<td>').html(migration.success ? 'Yes' : 'No'))
-            .append($('<td>').html(migration.success ? 'N/A' : migration.error));
-
-        if (!migration.success) {
-            row.addClass("danger");
-        }
-
-        $("#migration-table").append(row);
-    }
-});
--- a/src/public/javascripts/services/autocomplete.js
+++ b/src/public/javascripts/services/autocomplete.js
@@ -1,104 +0,0 @@
-import treeCache from "./tree_cache.js";
-import treeUtils from "./tree_utils.js";
-
-async function getAutocompleteItems(parentNoteId, notePath, titlePath) {
-    if (!parentNoteId) {
-        parentNoteId = 'root';
-    }
-
-    const parentNote = await treeCache.getNote(parentNoteId);
-    const childNotes = await parentNote.getChildNotes();
-
-    if (!childNotes.length) {
-        return [];
-    }
-
-    if (!notePath) {
-        notePath = '';
-    }
-
-    if (!titlePath) {
-        titlePath = '';
-    }
-
-    // https://github.com/zadam/trilium/issues/46
-    // unfortunately not easy to implement because we don't have an easy access to note's isProtected property
-
-    const autocompleteItems = [];
-
-    for (const childNote of childNotes) {
-        if (childNote.hideInAutocomplete) {
-            continue;
-        }
-
-        const childNotePath = (notePath ? (notePath + '/') : '') + childNote.noteId;
-        const childTitlePath = (titlePath ? (titlePath + ' / ') : '') + await treeUtils.getNoteTitle(childNote.noteId, parentNoteId);
-
-        autocompleteItems.push({
-            value: childTitlePath + ' (' + childNotePath + ')',
-            label: childTitlePath
-        });
-
-        const childItems = await getAutocompleteItems(childNote.noteId, childNotePath, childTitlePath);
-
-        for (const childItem of childItems) {
-            autocompleteItems.push(childItem);
-        }
-    }
-
-    if (parentNoteId === 'root') {
-        console.log(`Generated ${autocompleteItems.length} autocomplete items`);
-    }
-
-    return autocompleteItems;
-}
-
-// Overrides the default autocomplete filter function to search for matched on atleast 1 word in each of the input term's words
-$.ui.autocomplete.filter = (array, terms) => {
-    if (!terms) {
-        return array;
-    }
-
-    const startDate = new Date();
-
-    const results = [];
-    const tokens = terms.toLowerCase().split(" ");
-
-    for (const item of array) {
-        const lcLabel = item.label.toLowerCase();
-
-        const found = tokens.every(token => lcLabel.indexOf(token) !== -1);
-        if (!found) {
-            continue;
-        }
-
-        // this is not completely correct and might cause minor problems with note with names containing this " / "
-        const lastSegmentIndex = lcLabel.lastIndexOf(" / ");
-
-        if (lastSegmentIndex !== -1) {
-            const lastSegment = lcLabel.substr(lastSegmentIndex + 3);
-
-            // at least some token needs to be in the last segment (leaf note), otherwise this
-            // particular note is not that interesting (query is satisfied by parent note)
-            const foundInLastSegment = tokens.some(token => lastSegment.indexOf(token) !== -1);
-
-            if (!foundInLastSegment) {
-                continue;
-            }
-        }
-
-        results.push(item);
-
-        if (results.length > 100) {
-            break;
-        }
-    }
-
-    console.log("Search took " + (new Date().getTime() - startDate.getTime()) + "ms");
-
-    return results;
-};
-
-export default {
-    getAutocompleteItems
-};
--- a/src/public/javascripts/services/bootstrap.js
+++ b/src/public/javascripts/services/bootstrap.js
@@ -1,10 +1,9 @@
 import addLinkDialog from '../dialogs/add_link.js';
 import jumpToNoteDialog from '../dialogs/jump_to_note.js';
-import labelsDialog from '../dialogs/labels.js';
+import attributesDialog from '../dialogs/attributes.js';
 import noteRevisionsDialog from '../dialogs/note_revisions.js';
 import noteSourceDialog from '../dialogs/note_source.js';
 import recentChangesDialog from '../dialogs/recent_changes.js';
-import recentNotesDialog from '../dialogs/recent_notes.js';
 import optionsDialog from '../dialogs/options.js';
 import sqlConsoleDialog from '../dialogs/sql_console.js';

@@ -17,8 +16,8 @@ import messagingService from './messaging.js';
 import noteDetailService from './note_detail.js';
 import noteType from './note_type.js';
 import protected_session from './protected_session.js';
-import searchTreeService from './search_tree.js';
-import ScriptApi from './script_api.js';
+import searchNotesService from './search_notes.js';
+import FrontendScriptApi from './frontend_script_api.js';
 import ScriptContext from './script_context.js';
 import sync from './sync.js';
 import treeService from './tree.js';
@@ -35,6 +34,9 @@ import libraryLoader from "./library_loader.js";
 // required for CKEditor image upload plugin
 window.glob.getCurrentNode = treeService.getCurrentNode;
 window.glob.getHeaders = server.getHeaders;
+window.glob.showAddLinkDialog = addLinkDialog.showDialog;
+// this is required by CKEditor when uploading images
+window.glob.noteChanged = noteDetailService.noteChanged;

 // required for ESLint plugin
 window.glob.getCurrentNote = noteDetailService.getCurrentNote;
@@ -46,7 +48,12 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {

    let message = "Uncaught error: ";

-    if (string.indexOf("script error") > -1){
+    if (string.includes("Cannot read property 'defaultView' of undefined")) {
+        // ignore this specific error which is very common but we don't know where it comes from
+        // and it seems to be harmless
+        return true;
+    }
+    else if (string.includes("script error")) {
        message += 'No details available';
    }
    else {
@@ -64,6 +71,14 @@ window.onerror = function (msg, url, lineNo, columnNo, error) {
    return false;
 };

+const wikiBaseUrl = "https://github.com/zadam/trilium/wiki/";
+
+$(document).on("click", "button[data-help-page]", e => {
+    const $button = $(e.target);
+
+    window.open(wikiBaseUrl + $button.attr("data-help-page"), '_blank');
+});
+
 $("#logout-button").toggle(!utils.isElectron());

 if (utils.isElectron()) {
@@ -73,7 +88,7 @@ if (utils.isElectron()) {
            await treeService.reload();
        }

-        await treeService.activateNode(parentNoteId);
+        await treeService.activateNote(parentNoteId);

        setTimeout(() => {
            const node = treeService.getCurrentNode();
--- a/src/public/javascripts/services/bundle.js
+++ b/src/public/javascripts/services/bundle.js
@@ -1,13 +1,25 @@
 import ScriptContext from "./script_context.js";
 import server from "./server.js";
+import infoService from "./info.js";

-async function executeBundle(bundle) {
-    const apiContext = ScriptContext(bundle.note, bundle.allNotes);
+async function getAndExecuteBundle(noteId, originEntity = null) {
+    const bundle = await server.get('script/bundle/' + noteId);

+    await executeBundle(bundle, originEntity);
+}
+
+async function executeBundle(bundle, originEntity) {
+    const apiContext = ScriptContext(bundle.note, bundle.allNotes, originEntity);
+
+    try {
        return await (function () {
            return eval(`const apiContext = this; (async function() { ${bundle.script}\r\n})()`);
        }.call(apiContext));
    }
+    catch (e) {
+        infoService.showAndLogError(`Execution of script "${bundle.note.title}" (${bundle.note.noteId}) failed with error: ${e.message}`);
+    }
+}

 async function executeStartupBundles() {
    const scriptBundles = await server.get("script/startup");
@@ -17,7 +29,17 @@ async function executeStartupBundles() {
    }
 }

+async function executeRelationBundles(note, relationName) {
+    const bundlesToRun = await server.get("script/relation/" + note.noteId + "/" + relationName);
+
+    for (const bundle of bundlesToRun) {
+        await executeBundle(bundle, note);
+    }
+}
+
 export default {
    executeBundle,
-    executeStartupBundles
+    getAndExecuteBundle,
+    executeStartupBundles,
+    executeRelationBundles
 }
--- a/src/public/javascripts/services/context_menu.js
+++ b/src/public/javascripts/services/context_menu.js
@@ -8,6 +8,7 @@ import treeUtils from './tree_utils.js';
 import branchPrefixDialog from '../dialogs/branch_prefix.js';
 import infoService from "./info.js";
 import treeCache from "./tree_cache.js";
+import syncService from "./sync.js";

 const $tree = $("#tree");

@@ -93,27 +94,34 @@ const contextMenuOptions = {
        {title: "Paste into <kbd>Ctrl+V</kbd>", cmd: "pasteInto", uiIcon: "ui-icon-clipboard"},
        {title: "Paste after", cmd: "pasteAfter", uiIcon: "ui-icon-clipboard"},
        {title: "----"},
-        {title: "Export branch", cmd: "exportBranch", uiIcon: " ui-icon-arrowthick-1-ne"},
-        {title: "Import into branch", cmd: "importBranch", uiIcon: "ui-icon-arrowthick-1-sw"},
+        {title: "Export branch", cmd: "exportBranch", uiIcon: " ui-icon-arrowthick-1-ne", children: [
+            {title: "Native&nbsp;Tar", cmd: "exportBranchToTar"},
+            {title: "OPML", cmd: "exportBranchToOpml"}
+        ]},
+        {title: "Import into branch (tar, opml)", cmd: "importBranch", uiIcon: "ui-icon-arrowthick-1-sw"},
        {title: "----"},
        {title: "Collapse branch <kbd>Alt+-</kbd>", cmd: "collapseBranch", uiIcon: "ui-icon-minus"},
        {title: "Force note sync", cmd: "forceNoteSync", uiIcon: "ui-icon-refresh"},
        {title: "Sort alphabetically <kbd>Alt+S</kbd>", cmd: "sortAlphabetically", uiIcon: " ui-icon-arrowthick-2-n-s"}
-
    ],
    beforeOpen: async (event, ui) => {
        const node = $.ui.fancytree.getNode(ui.target);
-        const branch = await treeCache.getBranch(branchId);
+        const branch = await treeCache.getBranch(node.data.branchId);
        const note = await treeCache.getNote(node.data.noteId);
        const parentNote = await treeCache.getNote(branch.parentNoteId);
+        const isNotRoot = note.noteId !== 'root';

        // Modify menu entries depending on node status
-        $tree.contextmenu("enableEntry", "pasteAfter", clipboardIds.length > 0 && (!parentNote || parentNote.type !== 'search'));
-        $tree.contextmenu("enableEntry", "pasteInto", clipboardIds.length > 0 && note.type !== 'search');
-        $tree.contextmenu("enableEntry", "insertNoteHere", !parentNote || parentNote.type !== 'search');
+        $tree.contextmenu("enableEntry", "insertNoteHere", isNotRoot && parentNote.type !== 'search');
        $tree.contextmenu("enableEntry", "insertChildNote", note.type !== 'search');
+        $tree.contextmenu("enableEntry", "delete", isNotRoot && parentNote.type !== 'search');
+        $tree.contextmenu("enableEntry", "copy", isNotRoot);
+        $tree.contextmenu("enableEntry", "cut", isNotRoot);
+        $tree.contextmenu("enableEntry", "pasteAfter", clipboardIds.length > 0 && isNotRoot && parentNote.type !== 'search');
+        $tree.contextmenu("enableEntry", "pasteInto", clipboardIds.length > 0 && note.type !== 'search');
        $tree.contextmenu("enableEntry", "importBranch", note.type !== 'search');
        $tree.contextmenu("enableEntry", "exportBranch", note.type !== 'search');
+        $tree.contextmenu("enableEntry", "editBranchPrefix", isNotRoot && parentNote.type !== 'search');

        // Activate node on right-click
        node.setActive();
@@ -158,8 +166,11 @@ const contextMenuOptions = {
        else if (ui.cmd === "delete") {
            treeChangesService.deleteNodes(treeService.getSelectedNodes(true));
        }
-        else if (ui.cmd === "exportBranch") {
-            exportService.exportBranch(node.data.noteId);
+        else if (ui.cmd === "exportBranchToTar") {
+            exportService.exportBranch(node.data.noteId, 'tar');
+        }
+        else if (ui.cmd === "exportBranchToOpml") {
+            exportService.exportBranch(node.data.noteId, 'opml');
        }
        else if (ui.cmd === "importBranch") {
            exportService.importBranch(node.data.noteId);
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				`CREATE INDEX IDX_branches_parentNoteId ON branches (parentNoteId);`
				`@@ -0,0 +1 @@`
				`UPDATE notes SET mime = 'text/html' WHERE type = 'render';`
				`@@ -0,0 +1 @@`
				`UPDATE labels SET name = 'archived' WHERE name = 'hideInAutocomplete'`
				`@@ -0,0 +1 @@`
				`ALTER TABLE relations ADD isInheritable int DEFAULT 0 NULL;`
				`@@ -0,0 +1 @@`
				`ALTER TABLE attributes ADD isInheritable int DEFAULT 0 NULL;`
				`@@ -0,0 +1 @@`
				`UPDATE attributes SET name = 'template' WHERE name = 'inheritAttributes';`
				`@@ -0,0 +1 @@`
				`<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="#fafafa" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="feather feather-shield"><path d="M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z"></path></svg>`
				`@@ -0,0 +1 @@`
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