mirror of https://github.com/laurent22/joplin.git
35 lines
828 B
JavaScript
35 lines
828 B
JavaScript
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const BaseModel = require('lib/BaseModel.js');
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const Mutex = require('async-mutex').Mutex;
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class ItemChange extends BaseModel {
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static tableName() {
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return 'item_changes';
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}
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static modelType() {
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return BaseModel.TYPE_ITEM_CHANGE;
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}
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static async add(itemType, itemId, type) {
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const release = await ItemChange.addChangeMutex_.acquire();
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try {
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await this.db().transactionExecBatch([
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{ sql: 'DELETE FROM item_changes WHERE item_id = ?', params: [itemId] },
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{ sql: 'INSERT INTO item_changes (item_type, item_id, type, created_time) VALUES (?, ?, ?, ?)', params: [itemType, itemId, type, Date.now()] },
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]);
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} finally {
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release();
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}
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}
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}
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ItemChange.addChangeMutex_ = new Mutex();
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ItemChange.TYPE_CREATE = 1;
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ItemChange.TYPE_UPDATE = 2;
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ItemChange.TYPE_DELETE = 3;
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module.exports = ItemChange;
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