init source

node_modules/sequelize/lib/errors/optimistic-lock-error.js

@@ -0,0 +1,33 @@
+'use strict';
+
+const BaseError = require('./base-error');
+
+/**
+ * Thrown when attempting to update a stale model instance
+ */
+class OptimisticLockError extends BaseError {
+  constructor(options) {
+    options = options || {};
+    options.message = options.message || `Attempting to update a stale model instance: ${options.modelName}`;
+    super(options.message);
+    this.name = 'SequelizeOptimisticLockError';
+    /**
+     * The name of the model on which the update was attempted
+     * @type {string}
+     */
+    this.modelName = options.modelName;
+    /**
+     * The values of the attempted update
+     * @type {object}
+     */
+    this.values = options.values;
+    /**
+     *
+     * @type {object}
+     */
+    this.where = options.where;
+    Error.captureStackTrace(this, this.constructor);
+  }
+}
+
+module.exports = OptimisticLockError;