trilium/src/services/sync_table.js

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4 KiB
JavaScript

const sql = require('./sql');
const sourceIdService = require('./source_id');
const dateUtils = require('./date_utils');
const log = require('./log');
const cls = require('./cls');
let syncs = [];
async function addEntitySync(entityName, entityId, sourceId) {
const sync = {
entityName: entityName,
entityId: entityId,
utcSyncDate: dateUtils.utcNowDateTime(),
sourceId: sourceId || cls.getSourceId() || sourceIdService.getCurrentSourceId()
};
sync.id = await sql.replace("sync", sync);
syncs.push(sync);
setTimeout(() => require('./ws').sendPingToAllClients(), 50);
}
function getEntitySyncsNewerThan(syncId) {
return syncs.filter(s => s.id > syncId);
}
async function cleanupSyncRowsForMissingEntities(entityName, entityKey) {
await sql.execute(`
DELETE
FROM sync
WHERE sync.entityName = '${entityName}'
AND sync.entityId NOT IN (SELECT ${entityKey} FROM ${entityName})`);
}
async function fillSyncRows(entityName, entityKey, condition = '') {
try {
await cleanupSyncRowsForMissingEntities(entityName, entityKey);
const entityIds = await sql.getColumn(`SELECT ${entityKey} FROM ${entityName}`
+ (condition ? ` WHERE ${condition}` : ''));
let createdCount = 0;
for (const entityId of entityIds) {
const existingRows = await sql.getValue("SELECT COUNT(1) FROM sync WHERE entityName = ? AND entityId = ?", [entityName, entityId]);
// we don't want to replace existing entities (which would effectively cause full resync)
if (existingRows === 0) {
createdCount++;
await sql.insert("sync", {
entityName: entityName,
entityId: entityId,
sourceId: "SYNC_FILL",
utcSyncDate: dateUtils.utcNowDateTime()
});
}
}
if (createdCount > 0) {
log.info(`Created ${createdCount} missing sync records for ${entityName}.`);
}
}
catch (e) {
// this is to fix migration from 0.30 to 0.32, can be removed later
// see https://github.com/zadam/trilium/issues/557
log.error(`Filling sync rows failed for ${entityName} ${entityKey} with error "${e.message}", continuing`);
}
}
async function fillAllSyncRows() {
await sql.execute("DELETE FROM sync");
await fillSyncRows("notes", "noteId");
await fillSyncRows("note_contents", "noteId");
await fillSyncRows("branches", "branchId");
await fillSyncRows("note_revisions", "noteRevisionId");
await fillSyncRows("note_revision_contents", "noteRevisionId");
await fillSyncRows("recent_notes", "noteId");
await fillSyncRows("attributes", "attributeId");
await fillSyncRows("api_tokens", "apiTokenId");
await fillSyncRows("options", "name", 'isSynced = 1');
}
module.exports = {
addNoteSync: async (noteId, sourceId) => await addEntitySync("notes", noteId, sourceId),
addNoteContentSync: async (noteId, sourceId) => await addEntitySync("note_contents", noteId, sourceId),
addBranchSync: async (branchId, sourceId) => await addEntitySync("branches", branchId, sourceId),
addNoteReorderingSync: async (parentNoteId, sourceId) => await addEntitySync("note_reordering", parentNoteId, sourceId),
addNoteRevisionSync: async (noteRevisionId, sourceId) => await addEntitySync("note_revisions", noteRevisionId, sourceId),
addNoteRevisionContentSync: async (noteRevisionId, sourceId) => await addEntitySync("note_revision_contents", noteRevisionId, sourceId),
addOptionsSync: async (name, sourceId) => await addEntitySync("options", name, sourceId),
addRecentNoteSync: async (noteId, sourceId) => await addEntitySync("recent_notes", noteId, sourceId),
addAttributeSync: async (attributeId, sourceId) => await addEntitySync("attributes", attributeId, sourceId),
addApiTokenSync: async (apiTokenId, sourceId) => await addEntitySync("api_tokens", apiTokenId, sourceId),
addEntitySync,
fillAllSyncRows,
getEntitySyncsNewerThan
};