new UI for search, closes #108 (still needs cleanup)

src/routes/api/search.js

@@ -2,15 +2,69 @@
 
 const sql = require('../../services/sql');
 const noteService = require('../../services/notes');
+const autocompleteService = require('../../services/autocomplete');
+const utils = require('../../services/utils');
 const parseFilters = require('../../services/parse_filters');
 const buildSearchQuery = require('../../services/build_search_query');
 
 async function searchNotes(req) {
     const {labelFilters, searchText} = parseFilters(req.params.searchString);
 
-    const {query, params} = buildSearchQuery(labelFilters, searchText);
+    let labelFiltersNoteIds = null;
 
-    const noteIds = await sql.getColumn(query, params);
+    if (labelFilters.length > 0) {
+        const {query, params} = buildSearchQuery(labelFilters, searchText);
+
+        labelFiltersNoteIds = await sql.getColumn(query, params);
+    }
+
+    let searchTextResults = null;
+
+    if (searchText.trim().length > 0) {
+        searchTextResults = autocompleteService.getResults(searchText);
+
+        let fullTextNoteIds = await getFullTextResults(searchText);
+
+        for (const noteId of fullTextNoteIds) {
+            if (!searchTextResults.some(item => item.noteId === noteId)) {
+                const result = autocompleteService.getResult(noteId);
+
+                if (result) {
+                    searchTextResults.push(result);
+                }
+            }
+        }
+    }
+
+    let results;
+
+    if (labelFiltersNoteIds && searchTextResults) {
+        results = labelFiltersNoteIds.filter(item => searchTextResults.includes(item.noteId));
+    }
+    else if (labelFiltersNoteIds) {
+        results = labelFiltersNoteIds.map(autocompleteService.getResult).filter(res => !!res);
+    }
+    else {
+        results = searchTextResults;
+    }
+
+    return results;
+}
+
+async function getFullTextResults(searchText) {
+    const tokens = searchText.toLowerCase().split(" ");
+    const tokenSql = ["1=1"];
+
+    for (const token of tokens) {
+        tokenSql.push(`content LIKE '%${token}%'`);
+    }
+
+    const noteIds = await sql.getColumn(`
+      SELECT DISTINCT noteId 
+      FROM notes 
+      WHERE isDeleted = 0 
+        AND isProtected = 0
+        AND ${tokenSql.join(' AND ')}`);
 
     return noteIds;
 }