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mirror of https://github.com/laurent22/joplin.git synced 2025-11-29 22:48:10 +02:00

Adding service to keep track of note resources associations

This commit is contained in:
Laurent Cozic
2018-03-12 23:40:43 +00:00
parent eef106c99b
commit f595be07d4
9 changed files with 174 additions and 109 deletions

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@@ -0,0 +1,35 @@
const BaseModel = require('lib/BaseModel.js');
const Mutex = require('async-mutex').Mutex;
class ItemChange extends BaseModel {
static tableName() {
return 'item_changes';
}
static modelType() {
return BaseModel.TYPE_ITEM_CHANGE;
}
static async add(itemType, itemId, type) {
const release = await ItemChange.addChangeMutex_.acquire();
try {
await this.db().transactionExecBatch([
{ sql: 'DELETE FROM item_changes WHERE item_id = ?', params: [itemId] },
{ sql: 'INSERT INTO item_changes (item_type, item_id, type, created_time) VALUES (?, ?, ?, ?)', params: [itemType, itemId, type, Date.now()] },
]);
} finally {
release();
}
}
}
ItemChange.addChangeMutex_ = new Mutex();
ItemChange.TYPE_CREATE = 1;
ItemChange.TYPE_UPDATE = 2;
ItemChange.TYPE_DELETE = 3;
module.exports = ItemChange;

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@@ -2,6 +2,7 @@ const BaseModel = require('lib/BaseModel.js');
const { Log } = require('lib/log.js');
const { sprintf } = require('sprintf-js');
const BaseItem = require('lib/models/BaseItem.js');
const ItemChange = require('lib/models/ItemChange.js');
const Setting = require('lib/models/Setting.js');
const { shim } = require('lib/shim.js');
const { time } = require('lib/time-utils.js');
@@ -398,6 +399,8 @@ class Note extends BaseItem {
const note = await super.save(o, options);
ItemChange.add(BaseModel.TYPE_NOTE, note.id, isNew ? ItemChange.TYPE_CREATE : ItemChange.TYPE_UPDATE);
this.dispatch({
type: 'NOTE_UPDATE_ONE',
note: note,
@@ -413,18 +416,22 @@ class Note extends BaseItem {
return note;
}
static async delete(id, options = null) {
let r = await super.delete(id, options);
// Not used?
this.dispatch({
type: 'NOTE_DELETE',
id: id,
});
}
// static async delete(id, options = null) {
// let r = await super.delete(id, options);
// this.dispatch({
// type: 'NOTE_DELETE',
// id: id,
// });
// }
static batchDelete(ids, options = null) {
const result = super.batchDelete(ids, options);
for (let i = 0; i < ids.length; i++) {
ItemChange.add(BaseModel.TYPE_NOTE, ids[i], ItemChange.TYPE_DELETE);
this.dispatch({
type: 'NOTE_DELETE',
id: ids[i],

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@@ -0,0 +1,32 @@
const BaseModel = require('lib/BaseModel.js');
class NoteResource extends BaseModel {
static tableName() {
return 'note_resources';
}
static modelType() {
return BaseModel.TYPE_NOTE_RESOURCE;
}
static async associate(noteId, resourceIds) {
let queries = [];
queries.push({ sql: 'DELETE FROM note_resources WHERE note_id = ?', params: [noteId] });
for (let i = 0; i < resourceIds.length; i++) {
queries.push({ sql: 'INSERT INTO note_resources (note_id, resource_id) VALUES (?, ?)', params: [noteId, resourceIds[i]] });
}
await this.db().transactionExecBatch(queries);
}
static async remove(noteId) {
let queries = [];
queries.push({ sql: 'DELETE FROM note_resources WHERE note_id = ?', params: [noteId] });
await this.db().transactionExecBatch(queries);
}
}
module.exports = NoteResource;