-import * as retry from 'async/retry'
-import * as Bluebird from 'bluebird'
-import { QueryTypes, Transaction } from 'sequelize'
+import retry from 'async/retry'
+import Bluebird from 'bluebird'
+import { Transaction } from 'sequelize'
import { Model } from 'sequelize-typescript'
import { sequelizeTypescript } from '@server/initializers/database'
import { logger } from './logger'
function retryTransactionWrapper <T, A, B, C, D> (
- functionToRetry: (arg1: A, arg2: B, arg3: C, arg4: D) => Promise<T> | Bluebird<T>,
+ functionToRetry: (arg1: A, arg2: B, arg3: C, arg4: D) => Promise<T>,
arg1: A,
arg2: B,
arg3: C,
): Promise<T>
function retryTransactionWrapper <T, A, B, C> (
- functionToRetry: (arg1: A, arg2: B, arg3: C) => Promise<T> | Bluebird<T>,
+ functionToRetry: (arg1: A, arg2: B, arg3: C) => Promise<T>,
arg1: A,
arg2: B,
arg3: C
): Promise<T>
function retryTransactionWrapper <T, A, B> (
- functionToRetry: (arg1: A, arg2: B) => Promise<T> | Bluebird<T>,
+ functionToRetry: (arg1: A, arg2: B) => Promise<T>,
arg1: A,
arg2: B
): Promise<T>
function retryTransactionWrapper <T, A> (
- functionToRetry: (arg1: A) => Promise<T> | Bluebird<T>,
+ functionToRetry: (arg1: A) => Promise<T>,
arg1: A
): Promise<T>
): Promise<T>
function retryTransactionWrapper <T> (
- functionToRetry: (...args: any[]) => Promise<T> | Bluebird<T>,
+ functionToRetry: (...args: any[]) => Promise<T>,
...args: any[]
): Promise<T> {
return transactionRetryer<T>(callback => {
})
}
-function deleteNonExistingModels <T extends { hasSameUniqueKeysThan (other: T): boolean } & Pick<Model, 'destroy'>> (
+function filterNonExistingModels <T extends { hasSameUniqueKeysThan (other: T): boolean }> (
fromDatabase: T[],
- newModels: T[],
- t: Transaction
+ newModels: T[]
) {
return fromDatabase.filter(f => !newModels.find(newModel => newModel.hasSameUniqueKeysThan(f)))
- .map(f => f.destroy({ transaction: t }))
}
-// Sequelize always skip the update if we only update updatedAt field
-function setAsUpdated (table: string, id: number, transaction?: Transaction) {
- return sequelizeTypescript.query(
- `UPDATE "${table}" SET "updatedAt" = :updatedAt WHERE id = :id`,
- {
- replacements: { table, id, updatedAt: new Date() },
- type: QueryTypes.UPDATE,
- transaction
- }
- )
+function deleteAllModels <T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
+ return Promise.all(models.map(f => f.destroy({ transaction })))
}
// ---------------------------------------------------------------------------
function runInReadCommittedTransaction <T> (fn: (t: Transaction) => Promise<T>) {
- return sequelizeTypescript.transaction(t => fn(t))
+ const options = { isolationLevel: Transaction.ISOLATION_LEVELS.READ_COMMITTED }
+
+ return sequelizeTypescript.transaction(options, t => fn(t))
}
function afterCommitIfTransaction (t: Transaction, fn: Function) {
transactionRetryer,
updateInstanceWithAnother,
afterCommitIfTransaction,
- deleteNonExistingModels,
- setAsUpdated,
+ filterNonExistingModels,
+ deleteAllModels,
runInReadCommittedTransaction
}