feat(core): do not cache metadata for other than ts-morph provider

packages/core/src/entity/EntityRepository.ts

@@ -26,32 +26,32 @@ export class EntityRepository<T extends AnyEntity<T>> {
   }
 
   async findOne(where: FilterQuery<T>, populate?: string[] | boolean, orderBy?: QueryOrderMap): Promise<T | null>;
-  async findOne(where: FilterQuery<T>, populate?: FindOneOptions, orderBy?: QueryOrderMap): Promise<T | null>;
-  async findOne(where: FilterQuery<T>, populate: string[] | boolean | FindOneOptions = [], orderBy?: QueryOrderMap): Promise<T | null> {
+  async findOne(where: FilterQuery<T>, populate?: FindOneOptions<T>, orderBy?: QueryOrderMap): Promise<T | null>;
+  async findOne(where: FilterQuery<T>, populate: string[] | boolean | FindOneOptions<T> = [], orderBy?: QueryOrderMap): Promise<T | null> {
     return this.em.findOne<T>(this.entityName, where, populate as string[], orderBy);
   }
 
   async findOneOrFail(where: FilterQuery<T>, populate?: string[] | boolean, orderBy?: QueryOrderMap): Promise<T>;
-  async findOneOrFail(where: FilterQuery<T>, populate?: FindOneOrFailOptions, orderBy?: QueryOrderMap): Promise<T>;
-  async findOneOrFail(where: FilterQuery<T>, populate: string[] | boolean | FindOneOrFailOptions = [], orderBy?: QueryOrderMap): Promise<T> {
+  async findOneOrFail(where: FilterQuery<T>, populate?: FindOneOrFailOptions<T>, orderBy?: QueryOrderMap): Promise<T>;
+  async findOneOrFail(where: FilterQuery<T>, populate: string[] | boolean | FindOneOrFailOptions<T> = [], orderBy?: QueryOrderMap): Promise<T> {
     return this.em.findOneOrFail<T>(this.entityName, where, populate as string[], orderBy);
   }
 
-  async find(where: FilterQuery<T>, options?: FindOptions): Promise<T[]>;
+  async find(where: FilterQuery<T>, options?: FindOptions<T>): Promise<T[]>;
   async find(where: FilterQuery<T>, populate?: string[] | boolean, orderBy?: QueryOrderMap, limit?: number, offset?: number): Promise<T[]>;
-  async find(where: FilterQuery<T>, populate: string[] | boolean | FindOptions = [], orderBy: QueryOrderMap = {}, limit?: number, offset?: number): Promise<T[]> {
+  async find(where: FilterQuery<T>, populate: string[] | boolean | FindOptions<T> = [], orderBy: QueryOrderMap = {}, limit?: number, offset?: number): Promise<T[]> {
     return this.em.find<T>(this.entityName, where as FilterQuery<T>, populate as string[], orderBy, limit, offset);
   }
 
-  async findAndCount(where: FilterQuery<T>, options?: FindOptions): Promise<[T[], number]>;
+  async findAndCount(where: FilterQuery<T>, options?: FindOptions<T>): Promise<[T[], number]>;
   async findAndCount(where: FilterQuery<T>, populate?: string[] | boolean, orderBy?: QueryOrderMap, limit?: number, offset?: number): Promise<[T[], number]>;
-  async findAndCount(where: FilterQuery<T>, populate: string[] | boolean | FindOptions = [], orderBy: QueryOrderMap = {}, limit?: number, offset?: number): Promise<[T[], number]> {
+  async findAndCount(where: FilterQuery<T>, populate: string[] | boolean | FindOptions<T> = [], orderBy: QueryOrderMap = {}, limit?: number, offset?: number): Promise<[T[], number]> {
     return this.em.findAndCount<T>(this.entityName, where as FilterQuery<T>, populate as string[], orderBy, limit, offset);
   }
 
-  async findAll(options?: FindOptions): Promise<T[]>;
+  async findAll(options?: FindOptions<T>): Promise<T[]>;
   async findAll(populate?: string[] | boolean | true, orderBy?: QueryOrderMap, limit?: number, offset?: number): Promise<T[]>;
-  async findAll(populate: string[] | boolean | true | FindOptions = [], orderBy?: QueryOrderMap, limit?: number, offset?: number): Promise<T[]> {
+  async findAll(populate: string[] | boolean | true | FindOptions<T> = [], orderBy?: QueryOrderMap, limit?: number, offset?: number): Promise<T[]> {
     return this.em.find<T>(this.entityName, {}, populate as string[], orderBy, limit, offset);
   }
 

packages/core/src/metadata/MetadataDiscovery.ts

@@ -142,7 +142,7 @@ export class MetadataDiscovery {
 
     const schema = EntitySchema.fromMetadata<T>(this.metadata.get<T>(entity.name, true));
     schema.setClass(entity);
-    schema.meta.useCache = true;
+    schema.meta.useCache = this.metadataProvider.useCache();
 
     return schema;
   }

packages/core/src/metadata/MetadataProvider.ts

@@ -11,6 +11,10 @@ export abstract class MetadataProvider {
     Utils.merge(meta, cache);
   }
 
+  useCache(): boolean {
+    return this.config.get('cache').enabled ?? false;
+  }
+
   protected async initProperties(meta: EntityMetadata, fallback: (prop: EntityProperty) => void | Promise<void>): Promise<void> {
     // load types and column names
     for (const prop of Object.values(meta.properties)) {

packages/core/src/types/Type.ts

@@ -31,7 +31,8 @@ export abstract class Type<JSType = string, DBType = JSType> {
    * Gets the SQL declaration snippet for a field of this type.
    */
   getColumnType(prop: EntityProperty, platform: Platform): string {
-    return prop.columnTypes[0];
+    /* istanbul ignore next */
+    return prop.columnTypes?.[0];
   }
 
   static getType<JSType, DBType>(cls: Constructor<Type<JSType, DBType>>): Type<JSType, DBType> {

packages/core/src/utils/Configuration.ts

@@ -51,7 +51,6 @@ export class Configuration<D extends IDatabaseDriver = IDatabaseDriver> {
       emit: 'ts',
     },
     cache: {
-      enabled: true,
       pretty: false,
       adapter: FileCacheAdapter,
       options: { cacheDir: process.cwd() + '/temp' },
@@ -187,7 +186,7 @@ export class Configuration<D extends IDatabaseDriver = IDatabaseDriver> {
   }
 
   private init(): void {
-    if (!this.options.cache.enabled) {
+    if (!this.getMetadataProvider().useCache()) {
       this.options.cache.adapter = NullCacheAdapter;
     }
 

packages/reflection/src/TsMorphMetadataProvider.ts

@@ -7,6 +7,10 @@ export class TsMorphMetadataProvider extends MetadataProvider {
   private readonly project = new Project();
   private sources!: SourceFile[];
 
+  useCache(): boolean {
+    return this.config.get('cache').enabled ?? true;
+  }
+
   async loadEntityMetadata(meta: EntityMetadata, name: string): Promise<void> {
     if (!meta.path) {
       return;

tests/MetadataValidator.test.ts

@@ -113,7 +113,7 @@ describe('MetadataValidator', () => {
       entities: [FooBar2, FooBaz2],
       dbName: `mikro_orm_test`,
       port: 3307,
-      metadataProvider: ReflectMetadataProvider,
+      cache: { enabled: true },
       discovery: { tsConfigPath: BASE_DIR + '/tsconfig.test.json' },
       type: 'mysql',
       baseDir: BASE_DIR,

tests/MikroORM.test.ts

@@ -2,7 +2,7 @@
 
 import fs from 'fs-extra';
 import { TsMorphMetadataProvider } from '@mikro-orm/reflection';
-import { MikroORM, EntityManager, Configuration, ReflectMetadataProvider } from '@mikro-orm/core';
+import { MikroORM, EntityManager, Configuration } from '@mikro-orm/core';
 import { Author, Test } from './entities';
 import { BASE_DIR } from './bootstrap';
 import { Author2, Car2, CarOwner2, FooBaz2, User2 } from './entities-sql';
@@ -46,8 +46,6 @@ describe('MikroORM', () => {
     await MikroORM.init({
       dbName: 'not-found',
       baseDir: BASE_DIR,
-      cache: { enabled: false },
-      metadataProvider: ReflectMetadataProvider,
       type: 'mysql',
       entities: [Car2, CarOwner2, User2],
       debug: ['info'],
@@ -58,32 +56,30 @@ describe('MikroORM', () => {
 
   test('should throw when multiple entities with same class name discovered', async () => {
     const err = `Entity 'BadName' not found in ./entities-3/bad-name.model.ts`;
-    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, cache: { enabled: false }, entitiesDirs: ['entities-3'] })).rejects.toThrowError(err);
+    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, entitiesDirs: ['entities-3'] })).rejects.toThrowError(err);
   });
 
   test('should throw when only abstract entities were discovered', async () => {
     const err = 'Only abstract entities were discovered, maybe you forgot to use @Entity() decorator?';
-    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, cache: { enabled: false }, entities: [BaseEntity2], entitiesDirsTs: ['entities-sql'] })).rejects.toThrowError(err);
+    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, entities: [BaseEntity2], entitiesDirsTs: ['entities-sql'] })).rejects.toThrowError(err);
   });
 
   test('should throw when a relation is pointing to not discovered entity', async () => {
     const err = 'Entity \'Book2\' was not discovered, please make sure to provide it in \'entities\' array when initializing the ORM';
-    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', cache: { enabled: false }, entities: [Author2, BaseEntity2], metadataProvider: ReflectMetadataProvider })).rejects.toThrowError(err);
+    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', entities: [Author2, BaseEntity2] })).rejects.toThrowError(err);
   });
 
   test('should throw when only multiple property decorators are used', async () => {
     const err = `Multiple property decorators used on 'MultiDecorator.name' property`;
-    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, cache: { enabled: false }, entitiesDirs: ['entities-4'] })).rejects.toThrowError(err);
+    await expect(MikroORM.init({ type: 'mongo', dbName: 'test', baseDir: BASE_DIR, entitiesDirs: ['entities-4'] })).rejects.toThrowError(err);
   });
 
   test('should use CLI config', async () => {
     const options = {
       entities: [Test],
       type: 'mongo',
       dbName: 'mikro-orm-test',
-      metadataProvider: ReflectMetadataProvider,
       discovery: { tsConfigPath: BASE_DIR + '/tsconfig.test.json', alwaysAnalyseProperties: false },
-      cache: { enabled: false },
     };
     const pathExistsMock = jest.spyOn(fs as any, 'pathExists');
     pathExistsMock.mockResolvedValue(true);

tests/bootstrap.ts

@@ -42,7 +42,6 @@ export async function initORMMongo() {
     type: 'mongo',
     ensureIndexes: true,
     implicitTransactions: true,
-    cache: { enabled: false },
   });
 
   // create collections first so we can use transactions
@@ -70,8 +69,6 @@ export async function initORMMySql<D extends MySqlDriver | MariaDbDriver = MySql
     multipleStatements: true,
     entityRepository: SqlEntityRepository,
     type,
-    metadataProvider: ReflectMetadataProvider,
-    cache: { enabled: false },
     replicas: [{ name: 'read-1' }, { name: 'read-2' }], // create two read replicas with same configuration, just for testing purposes
     migrations: { path: BASE_DIR + '/../temp/migrations' },
   });
@@ -104,8 +101,7 @@ export async function initORMPostgreSql() {
     forceUtcTimezone: true,
     autoJoinOneToOneOwner: false,
     logger: i => i,
-    metadataProvider: ReflectMetadataProvider,
-    cache: { enabled: false },
+    cache: { enabled: true },
   });
 
   const schemaGenerator = new SchemaGenerator(orm.em);
@@ -127,7 +123,7 @@ export async function initORMSqlite() {
     forceUtcTimezone: true,
     logger: i => i,
     metadataProvider: JavaScriptMetadataProvider,
-    cache: { pretty: true },
+    cache: { enabled: true, pretty: true },
   });
 
   const connection = orm.em.getConnection();

tests/embedded-entities.mongo.test.ts

@@ -78,7 +78,6 @@ describe('embedded entities in mongo', () => {
       entities: [Address1, Address2, User],
       clientUrl: 'mongodb://localhost:27017,localhost:27018,localhost:27019/mikro-orm-test-embeddables?replicaSet=rs0',
       type: 'mongo',
-      cache: { enabled: false },
     });
   });
 

tests/embedded-entities.mysql.test.ts

@@ -76,7 +76,6 @@ describe('embedded entities in mysql', () => {
       dbName: `mikro_orm_test_embeddables`,
       type: 'mysql',
       port: 3307,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().createSchema();

tests/issues/GH222.test.ts

@@ -60,8 +60,6 @@ describe('GH issue 222', () => {
       dbName: BASE_DIR + '/../temp/mikro_orm_test_gh222.db',
       debug: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH228.test.ts

@@ -39,8 +39,6 @@ describe('GH issue 228', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH234.test.ts

@@ -43,8 +43,6 @@ describe('GH issue 234', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH268.test.ts

@@ -44,8 +44,6 @@ describe('GH issue 268', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH269.test.ts

@@ -42,9 +42,7 @@ describe('GH issue 269', () => {
       dbName: BASE_DIR + '/../temp/mikro_orm_test_gh269.db',
       debug: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
       autoJoinOneToOneOwner: false,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH302.test.ts

@@ -47,8 +47,6 @@ describe('GH issue 302', () => {
       dbName: BASE_DIR + '/../temp/mikro_orm_test_gh302.db',
       debug: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH369.test.ts

@@ -39,8 +39,6 @@ describe('GH issue 369', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH372.test.ts

@@ -48,8 +48,6 @@ describe('GH issue 372', () => {
       entities: [A],
       dbName: `mikro_orm_test_gh_372`,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).ensureDatabase();
     await new SchemaGenerator(orm.em).dropSchema();

tests/issues/GH380.test.ts

@@ -28,8 +28,6 @@ describe('GH issue 380', () => {
       debug: false,
       highlight: false,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).ensureDatabase();
     await new SchemaGenerator(orm.em).dropSchema();

tests/issues/GH401.test.ts

@@ -29,8 +29,6 @@ describe('GH issue 401', () => {
       entities: [Entity401],
       clientUrl: 'mongodb://localhost:27017,localhost:27018,localhost:27019/mikro-orm-test?replicaSet=rs0',
       type: 'mongo',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.em.remove(Entity401, {});
   });

tests/issues/GH435.test.ts

@@ -41,8 +41,6 @@ describe('GH issue 435', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).ensureDatabase();
     await new SchemaGenerator(orm.em).dropSchema();

tests/issues/GH446.test.ts

@@ -40,8 +40,6 @@ describe('GH issue 446', () => {
       debug: false,
       highlight: false,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).ensureDatabase();
     await new SchemaGenerator(orm.em).dropSchema();

tests/issues/GH459.test.ts

@@ -43,8 +43,6 @@ describe('GH issue 459', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH463.test.ts

@@ -37,8 +37,6 @@ describe('GH issue 463', () => {
       debug: false,
       highlight: false,
       type: 'sqlite',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await new SchemaGenerator(orm.em).dropSchema();
     await new SchemaGenerator(orm.em).createSchema();

tests/issues/GH472.test.ts

@@ -21,9 +21,7 @@ describe('GH issue 472', () => {
       entities: [A],
       dbName: 'mikro_orm_test_gh472',
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
       namingStrategy: EntityCaseNamingStrategy,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();

tests/issues/GH482.test.ts

@@ -41,8 +41,6 @@ describe('GH issue 482', () => {
       entities: [Job, Level],
       dbName: 'mikro_orm_test_gh482',
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();

tests/issues/GH486.test.ts

@@ -35,8 +35,6 @@ describe('GH issue 486', () => {
       entities: [A, B],
       dbName: `mikro_orm_test_gh_486`,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();

tests/issues/GH491.test.ts

@@ -37,8 +37,6 @@ describe('GH issue 491', () => {
       dbName: `mikro_orm_test_gh_491`,
       type: 'mariadb',
       port: 3309,
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();

tests/issues/GH519.test.ts

@@ -48,8 +48,6 @@ describe('GH issue 519', () => {
       entities: [Competition, User, Registration],
       dbName: `mikro_orm_test_gh_519`,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();

tests/issues/GH529.test.ts

@@ -90,8 +90,6 @@ describe('GH issue 529', () => {
       entities: [Customer, Order, OrderItem, Product],
       dbName: `mikro_orm_test_gh_529`,
       type: 'postgresql',
-      metadataProvider: ReflectMetadataProvider,
-      cache: { enabled: false },
     });
     await orm.getSchemaGenerator().ensureDatabase();
     await orm.getSchemaGenerator().dropSchema();