-module.exports = function (sequelize, DataTypes) {
- const Application = sequelize.define('Application',
+import * as Sequelize from 'sequelize'
+
+import { addMethodsToModel } from './utils'
+import {
+ ApplicationClass,
+ ApplicationAttributes,
+ ApplicationInstance,
+
+ ApplicationMethods
+} from './application-interface'
+
+let Application: Sequelize.Model<ApplicationInstance, ApplicationAttributes>
+let loadMigrationVersion: ApplicationMethods.LoadMigrationVersion
+let updateMigrationVersion: ApplicationMethods.UpdateMigrationVersion
+
+export default function defineApplication (sequelize: Sequelize.Sequelize, DataTypes: Sequelize.DataTypes) {
+ Application = sequelize.define<ApplicationInstance, ApplicationAttributes>('Application',
{
migrationVersion: {
type: DataTypes.INTEGER,
isInt: true
}
}
- },
- {
- classMethods: {
- loadMigrationVersion,
- updateMigrationVersion
- }
}
)
+ const classMethods = [ loadMigrationVersion, updateMigrationVersion ]
+ addMethodsToModel(Application, classMethods)
+
return Application
}
// ---------------------------------------------------------------------------
-function loadMigrationVersion (callback) {
+loadMigrationVersion = function (callback: ApplicationMethods.LoadMigrationVersionCallback) {
const query = {
attributes: [ 'migrationVersion' ]
}
- return this.findOne(query).asCallback(function (err, data) {
+ return Application.findOne(query).asCallback(function (err, data) {
const version = data ? data.migrationVersion : null
return callback(err, version)
})
}
-function updateMigrationVersion (newVersion, transaction, callback) {
- const options: { where?: any, transaction?: any } = {
- where: {}
- }
-
- if (!callback) {
- transaction = callback
- } else {
- options.transaction = transaction
+updateMigrationVersion = function (newVersion: number, transaction: Sequelize.Transaction, callback: ApplicationMethods.UpdateMigrationVersionCallback) {
+ const options: Sequelize.UpdateOptions = {
+ where: {},
+ transaction: transaction
}
- return this.update({ migrationVersion: newVersion }, options).asCallback(callback)
+ return Application.update({ migrationVersion: newVersion }, options).asCallback(callback)
}