feat(typeorm): create initial support for typeorm ^0.3.0 and nest ^9.0.0

TypeORM has been upgraded to ^0.3.0. Nest has been upgraded to ^9.0.0. Minor changes to TypeORM crud
service related to unique select columns. Major changes to tests to support new DataSource
configuration.

BREAKING CHANGE: TypeORM v0.3.0 came with many breaking changes, please see their release notes for
more details. https://github.com/typeorm/typeorm/releases/tag/0.3.0

re nestjsx#790

integration/crud-typeorm/orm.mysql.ts

@@ -0,0 +1,13 @@
+import { DataSource } from 'typeorm';
+
+exports.default = new DataSource({
+  type: 'mysql',
+  host: '127.0.0.1',
+  port: 3316,
+  username: 'nestjsx_crud',
+  password: 'nestjsx_crud',
+  database: 'nestjsx_crud',
+  entities: ['./**/*.entity.ts'],
+  migrationsTableName: 'orm_migrations',
+  migrations: ['./seeds.ts'],
+});

integration/crud-typeorm/orm.postgres.ts

@@ -0,0 +1,13 @@
+import { DataSource } from 'typeorm';
+
+exports.default = new DataSource({
+  type: 'postgres',
+  host: '127.0.0.1',
+  port: 5455,
+  username: 'root',
+  password: 'root',
+  database: 'nestjsx_crud',
+  entities: ['./**/*.entity.ts'],
+  migrationsTableName: 'orm_migrations',
+  migrations: ['./seeds.ts'],
+});

integration/crud-typeorm/projects/user-project.entity.ts

@@ -14,15 +14,13 @@ export class UserProject {
   @Column({ nullable: true })
   public review!: string;
 
-  @ManyToOne((type) => Project, (el) => el.userProjects, {
-    primary: true,
+  @ManyToOne(() => Project, (el) => el.userProjects, {
     persistence: false,
     onDelete: 'CASCADE',
   })
   public project: Project;
 
-  @ManyToOne((type) => User, (el) => el.userProjects, {
-    primary: true,
+  @ManyToOne(() => User, (el) => el.userProjects, {
     persistence: false,
   })
   public user: User;

package.json

@@ -16,15 +16,15 @@
     "test:coverage": "yarn test:all --coverage",
     "test:coveralls": "yarn test:coverage --coverageReporters=text-lcov | coveralls",
     "test:all": "yarn test:mysql && yarn test:postgres",
-    "test:postgres": "yarn db:prepare:typeorm && yarn test",
+    "test:postgres": "yarn db:prepare:typeorm:postgres && yarn test",
     "test:mysql": "yarn db:prepare:typeorm:mysql && TYPEORM_CONNECTION=mysql yarn test",
     "start:typeorm": "npx nodemon -w ./integration/crud-typeorm -e ts node_modules/ts-node/dist/bin.js integration/crud-typeorm/main.ts",
     "db:cli:typeorm": "cd ./integration/crud-typeorm && npx ts-node -r tsconfig-paths/register ../../node_modules/typeorm/cli.js",
-    "db:sync:typeorm": "yarn db:cli:typeorm schema:sync -f=orm",
-    "db:drop:typeorm": "yarn db:cli:typeorm schema:drop -f=orm",
-    "db:seeds:typeorm": "yarn db:cli:typeorm migration:run -f=orm",
-    "db:prepare:typeorm": "yarn db:drop:typeorm && yarn db:sync:typeorm && yarn db:seeds:typeorm",
-    "db:prepare:typeorm:mysql": "yarn db:drop:typeorm -c=mysql && yarn db:sync:typeorm -c=mysql && yarn db:seeds:typeorm -c=mysql",
+    "db:sync:typeorm": "yarn db:cli:typeorm schema:sync",
+    "db:drop:typeorm": "yarn db:cli:typeorm schema:drop",
+    "db:seeds:typeorm": "yarn db:cli:typeorm migration:run",
+    "db:prepare:typeorm:postgres": "yarn db:drop:typeorm -d=orm.postgres.ts && yarn db:sync:typeorm -d=orm.postgres.ts && yarn db:seeds:typeorm -d=orm.postgres.ts",
+    "db:prepare:typeorm:mysql": "yarn db:drop:typeorm -d=orm.mysql.ts && yarn db:sync:typeorm -d=orm.mysql.ts && yarn db:seeds:typeorm -d=orm.mysql.ts",
     "format": "npx pretty-quick --pattern \"packages/**/!(*.d).ts\"",
     "lint": "npx eslint \"packages/**/!(*.d).ts\" --fix",
     "commit": "npx git-cz",
@@ -47,12 +47,12 @@
     }
   },
   "dependencies": {
-    "@nestjs/common": "8.4.3",
-    "@nestjs/core": "8.4.3",
-    "@nestjs/platform-express": "8.4.3",
+    "@nestjs/common": "^9.0.0",
+    "@nestjs/core": "^9.0.0",
+    "@nestjs/platform-express": "^9.0.0",
     "@nestjs/swagger": "5.2.1",
-    "@nestjs/testing": "8.4.3",
-    "@nestjs/typeorm": "8.0.3",
+    "@nestjs/testing": "^9.0.0",
+    "@nestjs/typeorm": "^9.0.0",
     "@zmotivat0r/mrepo": "0.8.1",
     "class-transformer": "0.3.2",
     "class-validator": "0.13.2",
@@ -64,7 +64,7 @@
     "reflect-metadata": "0.1.13",
     "rxjs": "7.5.5",
     "swagger-ui-express": "4.3.0",
-    "typeorm": "0.2.45"
+    "typeorm": "^0.3.0"
   },
   "devDependencies": {
     "@nuxtjs/opencollective": "0.2.2",

packages/crud-typeorm/src/typeorm-crud.service.ts

@@ -26,7 +26,7 @@ import {
   ObjectLiteral,
   Repository,
   SelectQueryBuilder,
-  ConnectionOptions,
+  DataSourceOptions,
   EntityMetadata,
 } from 'typeorm';
 
@@ -41,7 +41,7 @@ interface IAllowedRelation {
 }
 
 export class TypeOrmCrudService<T> extends CrudService<T> {
-  protected dbName: ConnectionOptions['type'];
+  protected dbName: DataSourceOptions['type'];
 
   protected entityColumns: string[];
 
@@ -564,13 +564,13 @@ export class TypeOrmCrudService<T> extends CrudService<T> {
         ? cond.select.filter((column) => allowedRelation.allowedColumns.some((allowed) => allowed === column))
         : allowedRelation.allowedColumns;
 
-      const select = [
-        ...allowedRelation.primaryColumns,
-        ...(isArrayFull(options.persist) ? options.persist : []),
-        ...columns,
-      ].map((col) => `${alias}.${col}`);
+      const select = new Set(
+        [...allowedRelation.primaryColumns, ...(isArrayFull(options.persist) ? options.persist : []), ...columns].map(
+          (col) => `${alias}.${col}`,
+        ),
+      );
 
-      builder.addSelect(select);
+      builder.addSelect(Array.from(select));
     }
   }
 
@@ -783,13 +783,15 @@ export class TypeOrmCrudService<T> extends CrudService<T> {
         ? query.fields.filter((field) => allowed.some((col) => field === col))
         : allowed;
 
-    const select = [
-      ...(options.persist && options.persist.length ? options.persist : []),
-      ...columns,
-      ...this.entityPrimaryColumns,
-    ].map((col) => `${this.alias}.${col}`);
+    const select = new Set(
+      [
+        ...(options.persist && options.persist.length ? options.persist : []),
+        ...columns,
+        ...this.entityPrimaryColumns,
+      ].map((col) => `${this.alias}.${col}`),
+    );
 
-    return select;
+    return Array.from(select);
   }
 
   protected getSort(query: ParsedRequestParams, options: QueryOptions) {

packages/crud-typeorm/test/c.basic-crud.spec.ts

@@ -308,7 +308,7 @@ describe('#crud-typeorm', () => {
 
     describe('#findOne', () => {
       it('should return one entity', async () => {
-        const data = await service.findOne(1);
+        const data = await service.findOne({ where: { id: 1 } });
         expect(data.id).toBe(1);
       });
     });

packages/crud-typeorm/test/d.crud-auth.spec.ts

@@ -1,10 +1,4 @@
-import {
-  Controller,
-  INestApplication,
-  Injectable,
-  CanActivate,
-  ExecutionContext,
-} from '@nestjs/common';
+import { Controller, INestApplication, Injectable, CanActivate, ExecutionContext } from '@nestjs/common';
 import { APP_FILTER, APP_GUARD } from '@nestjs/core';
 import { Test } from '@nestjs/testing';
 import { TypeOrmModule } from '@nestjs/typeorm';
@@ -31,7 +25,7 @@ describe('#crud-typeorm', () => {
 
       async canActivate(ctx: ExecutionContext): Promise<boolean> {
         const req = ctx.switchToHttp().getRequest();
-        req[USER_REQUEST_KEY] = await this.usersService.findOne(1);
+        req[USER_REQUEST_KEY] = await this.usersService.findOne({ where: { id: 1 } });
 
         return true;
       }