Add support for jobs & queueables, migrations

- Create migration directives & migrators
- Modify Cache classes to support array manipulation
- Create Redis unit and RedisCache implementation
- Create Queueable base class and Queue class that uses Cache backend

src/orm/services/Migrations.ts

@@ -9,14 +9,14 @@ import {CommandLine} from '../../cli'
 import {MigrateDirective} from '../directive/MigrateDirective'
 import {RollbackDirective} from '../directive/RollbackDirective'
 import {CreateMigrationDirective} from '../directive/CreateMigrationDirective'
+import {MigratorFactory} from '../migrations/MigratorFactory'
 
 /**
  * Service unit that loads and instantiates migration classes.
  */
 @Singleton()
 export class Migrations extends CanonicalInstantiable<Migration> {
-    @Inject()
-    protected readonly migrator!: Migrator
+    protected migrator!: Migrator
 
     @Inject()
     protected readonly cli!: CommandLine
@@ -34,6 +34,13 @@ export class Migrations extends CanonicalInstantiable<Migration> {
             this.logging.debug(`Base migration path does not exist, or has no files: ${this.path}`)
         }
 
+        // Register the migrator factory
+        this.container().registerFactory(
+            this.container().make<MigratorFactory>(MigratorFactory),
+        )
+
+        this.migrator = this.container().make(Migrator)
+
         // Register the migrations for @extollo/lib
         const basePath = lib().concat('migrations')
         const resolver = await this.buildMigrationNamespaceResolver('@extollo', basePath)