separate sync for pull (implemented) and push (not yet)

This commit is contained in:
azivner
2017-10-26 20:31:31 -04:00
parent f6033705a7
commit 266727a21b
9 changed files with 116 additions and 73 deletions

View File

@@ -10,78 +10,92 @@ const SYNC_SERVER = 'http://localhost:3000';
let syncInProgress = false;
async function sync() {
try {
syncInProgress = true;
async function pullSync() {
const lastSynced = parseInt(await sql.getOption('last_synced_pull'));
const resp = await rp({
uri: SYNC_SERVER + '/api/sync/changed/' + lastSynced,
headers: {
auth: 'sync'
},
json: true
});
try {
await sql.beginTransaction();
for (const treeItem of resp.tree) {
delete treeItem['id'];
await sql.insert("notes_tree", treeItem, true);
log.info("Syncing notes_tree " + treeItem.note_id);
}
for (const audit of resp.audit_log) {
delete audit['id'];
await sql.insert("audit_log", audit, true);
log.info("Syncing audit_log for noteId=" + audit.note_id);
}
for (const noteId of resp.notes) {
const note = await rp({
uri: SYNC_SERVER + "/api/sync/note/" + noteId + "/" + lastSynced,
headers: {
auth: 'sync'
},
json: true
});
console.log(noteId);
await sql.insert("notes", note.detail, true);
await sql.remove("images", noteId);
for (const image of note.images) {
await sql.insert("images", image);
}
for (const history of note.history) {
delete history['id'];
await sql.insert("notes_history", history);
}
}
await sql.setOption('last_synced_pull', syncTimestamp);
await sql.commit();
}
catch (e) {
await sql.rollback();
throw e;
}
}
async function pushSync() {
}
async function sync() {
if (syncInProgress) {
return;
}
syncInProgress = true;
try {
if (!await migration.isDbUpToDate()) {
return;
}
const lastSynced = parseInt(await sql.getOption('last_synced'));
await pushSync();
const resp = await rp({
uri: SYNC_SERVER + '/api/sync/changed/' + lastSynced,
headers: {
auth: 'sync'
},
json: true
});
try {
await sql.beginTransaction();
for (const treeItem of resp.tree) {
delete treeItem['id'];
await sql.insert("notes_tree", treeItem, true);
log.info("Syncing notes_tree " + treeItem.note_id);
}
for (const audit of resp.audit_log) {
delete audit['id'];
await sql.insert("audit_log", audit, true);
log.info("Syncing audit_log for noteId=" + audit.note_id);
}
for (const noteId of resp.notes) {
const note = await rp({
uri: SYNC_SERVER + "/api/sync/note/" + noteId + "/" + lastSynced,
headers: {
auth: 'sync'
},
json: true
});
console.log(noteId);
await sql.insert("notes", note.detail, true);
await sql.remove("images", noteId);
for (const image of note.images) {
await sql.insert("images", image);
}
for (const history of note.history) {
delete history['id'];
await sql.insert("notes_history", history);
}
}
await sql.setOption('last_synced', syncTimestamp);
await sql.commit();
}
catch (e) {
await sql.rollback();
throw e;
}
await pullSync();
}
catch (e) {
log.error("sync failed: " + e.stack);
@@ -93,4 +107,5 @@ async function sync() {
setInterval(sync, 60000);
// kickoff initial sync immediately
setTimeout(sync, 1000);