import * as retry from 'async/retry'
import * as Bluebird from 'bluebird'
-import { QueryTypes, Transaction } from 'sequelize'
+import { BindOrReplacements, QueryTypes, 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 }))
+}
+
+function deleteAllModels <T extends Pick<Model, 'destroy'>> (models: T[], transaction: Transaction) {
+ return Promise.all(models.map(f => f.destroy({ transaction })))
}
// Sequelize always skip the update if we only update updatedAt field
// ---------------------------------------------------------------------------
+function doesExist (query: string, bind?: BindOrReplacements) {
+ const options = {
+ type: QueryTypes.SELECT as QueryTypes.SELECT,
+ bind,
+ raw: true
+ }
+
+ return sequelizeTypescript.query(query, options)
+ .then(results => results.length === 1)
+}
+
+// ---------------------------------------------------------------------------
+
export {
resetSequelizeInstance,
retryTransactionWrapper,
transactionRetryer,
updateInstanceWithAnother,
afterCommitIfTransaction,
- deleteNonExistingModels,
+ filterNonExistingModels,
+ deleteAllModels,
setAsUpdated,
- runInReadCommittedTransaction
+ runInReadCommittedTransaction,
+ doesExist
}