nested relations query

integration/typeorm/e2e/company.entity.ts

@@ -4,6 +4,8 @@ import { CrudValidate } from '../../../src/';
 
 import { BaseEntity } from '../src/base-entity';
 import { User } from './user.entity';
+import { Project } from './project.entity';
+import { Task } from './task.entity';
 
 const { CREATE, UPDATE } = CrudValidate;
 
@@ -34,4 +36,10 @@ export class Company extends BaseEntity {
 
   @OneToMany((type) => User, (u) => u.company)
   users: User[];
+
+  @OneToMany((type) => Project, (p) => p.company)
+  projects: Project[];
+
+  @OneToMany((type) => Task, (t) => t.company)
+  tasks: Task[];
 }

integration/typeorm/e2e/project.entity.ts

@@ -0,0 +1,38 @@
+/*
+ * Copyright under the Parsec Tech Co., Ltd. Version 1.0;
+ * you may not use this file except in compliance with the permit.
+ * Copyright (c) 2019 ChongQing Parsec Technology Corporation. All Rights Reserved.
+ * Version 1.0
+ */
+
+import { Entity, Column, ManyToOne, ManyToMany, OneToMany, JoinTable } from 'typeorm';
+import { BaseEntity } from '../src/base-entity';
+import { Company } from './company.entity';
+import { User } from './user.entity';
+import { Task } from './task.entity';
+
+@Entity('projects')
+export class Project extends BaseEntity {
+  @Column({ type: 'varchar', length: 100, nullable: false, unique: true })
+  name: string;
+
+  @Column({ type: 'text', nullable: true })
+  description: string;
+
+  @Column({ nullable: false })
+  companyId: number;
+
+  /**
+   * Relations
+   */
+
+  @ManyToOne((type) => Company, (c) => c.projects)
+  company: Company;
+
+  @ManyToMany((type) => User, (u) => u.projects, { cascade: true })
+  @JoinTable()
+  users: User[];
+
+  @OneToMany((type) => Task, (t) => t.project)
+  tasks: Task[];
+}

integration/typeorm/e2e/seeds.ts

@@ -66,10 +66,93 @@ export class Seeds1544303473346 implements MigrationInterface {
       ('fericapozzati7@k3zaraxg9t7e1f.ml', '9c81f2857e8f', false, 2, 19),
       ('os.s.l.ka@6-6-6.cf', '9c81f2857e8f', false, 2, 20);
     `);
+
+    // projects
+    await queryRunner.query(`
+      INSERT INTO public.projects ("name", "description", "companyId")
+      VALUES ('project1', 'project 1 desc', 1),
+             ('project2', 'project 2 desc', 1),
+             ('project3', 'project 3 desc', 1),
+             ('project4', 'project 4 desc', 1),
+             ('project5', 'project 5 desc', 1),
+             ('project6', 'project 6 desc', 1),
+             ('project7', 'project 7 desc', 1),
+             ('project8', 'project 8 desc', 1),
+             ('project9', 'project 9 desc', 2),
+             ('project10', 'project 10 desc', 3),
+             ('project11', 'project 11 desc', 4),
+             ('project12', 'project 12 desc', 5),
+             ('project13', 'project 13 desc', 6),
+             ('project14', 'project 14 desc', 7),
+             ('project15', 'project 15 desc', 8),
+             ('project16', 'project 16 desc', 9);
+    `);
+
+    // tasks
+    await queryRunner.query(`
+    INSERT INTO public.tasks ("name", "status", "companyId", "projectId", "userId")
+    VALUES ('task11', 'a', 1, 1, 1),
+           ('task12', 'a', 1, 1, 1),
+           ('task13', 'a', 1, 1, 1),
+           ('task14', 'a', 1, 1, 1),
+           ('task21', 'a', 1, 2, 2),
+           ('task22', 'a', 1, 2, 2),
+           ('task23', 'a', 1, 2, 2),
+           ('task24', 'a', 1, 2, 2),
+           ('task31', 'a', 1, 3, 3),
+           ('task32', 'a', 1, 3, 3),
+           ('task33', 'a', 1, 3, 3),
+           ('task34', 'a', 1, 3, 3),
+           ('task41', 'a', 1, 4, 4),
+           ('task42', 'a', 1, 4, 4),
+           ('task43', 'a', 1, 4, 4),
+           ('task44', 'a', 1, 4, 4),
+           ('task1', 'a', 1, 1, 5),
+           ('task2', 'a', 1, 1, 5),
+           ('task3', 'a', 1, 1, 5),
+           ('task4', 'a', 1, 1, 5),
+           ('task1', 'a', 1, 1, 6),
+           ('task2', 'a', 1, 1, 6),
+           ('task3', 'a', 1, 1, 6),
+           ('task4', 'a', 1, 1, 6),
+           ('task1', 'a', 1, 1, 7),
+           ('task2', 'a', 1, 1, 7),
+           ('task3', 'a', 1, 1, 7),
+           ('task4', 'a', 1, 1, 7);
+    `);
+
+    // user projects
+    await queryRunner.query(`
+    INSERT INTO public.projects_users_users ("projectsId", "usersId")
+    VALUES (1, 1),
+           (1, 2),
+           (1, 3),
+           (1, 4),
+           (1, 5),
+           (1, 6),
+           (1, 7),
+           (1, 8),
+           (1, 9),
+           (2, 1),
+           (2, 2),
+           (2, 3),
+           (2, 4),
+           (2, 5),
+           (2, 6),
+           (2, 7),
+           (2, 8),
+           (2, 9);
+    `);
   }
 
   public async down(queryRunner: QueryRunner): Promise<any> {
     // flush
+    await queryRunner.query(
+      `DELETE FROM public.tasks; ALTER SEQUENCE tasks_id_seq RESTART WITH 1;`,
+    );
+    await queryRunner.query(
+      `DELETE FROM public.projects; ALTER SEQUENCE projects_id_seq RESTART WITH 1;`,
+    );
     await queryRunner.query(
       `DELETE FROM public.users; ALTER SEQUENCE users_id_seq RESTART WITH 1;`,
     );

integration/typeorm/e2e/task.entity.ts

@@ -0,0 +1,43 @@
+/*
+ * Copyright under the Parsec Tech Co., Ltd. Version 1.0;
+ * you may not use this file except in compliance with the permit.
+ * Copyright (c) 2019 ChongQing Parsec Technology Corporation. All Rights Reserved.
+ * Version 1.0
+ */
+
+import { Entity, Column, ManyToOne } from 'typeorm';
+import { BaseEntity } from '../src/base-entity';
+import { Company } from './company.entity';
+import { Project } from './project.entity';
+import { User } from './user.entity';
+
+@Entity('tasks')
+export class Task extends BaseEntity {
+  @Column({ type: 'varchar', length: 100, nullable: false })
+  name: string;
+
+  @Column({ type: 'varchar', nullable: false })
+  status: string;
+
+  @Column({ nullable: false })
+  companyId: number;
+
+  @Column({ nullable: false })
+  projectId: number;
+
+  @Column({ nullable: false })
+  userId: number;
+
+  /**
+   * Relations
+   */
+
+  @ManyToOne((type) => Company, (c) => c.tasks)
+  company: Company;
+
+  @ManyToOne((type) => Project, (c) => c.tasks)
+  project: Project;
+
+  @ManyToOne((type) => User, (u) => u.tasks)
+  user: User;
+}

integration/typeorm/e2e/user.entity.ts

@@ -1,4 +1,4 @@
-import { Entity, Column, JoinColumn, OneToOne, ManyToOne } from 'typeorm';
+import { Entity, Column, JoinColumn, OneToOne, ManyToOne, ManyToMany, OneToMany } from 'typeorm';
 import {
   IsOptional,
   IsString,
@@ -11,9 +11,11 @@ import {
 import { Type } from '../../../node_modules/class-transformer';
 import { CrudValidate } from '../../../src/';
 
-import { BaseEntity } from '../src//base-entity';
+import { BaseEntity } from '../src/base-entity';
 import { UserProfile } from './user-profile.entity';
 import { Company } from './company.entity';
+import { Project } from './project.entity';
+import { Task } from './task.entity';
 
 const { UPDATE, CREATE } = CrudValidate;
 
@@ -60,4 +62,10 @@ export class User extends BaseEntity {
 
   @ManyToOne((type) => Company, (c) => c.users)
   company: Company;
+
+  @ManyToMany((type) => Project, (c) => c.users)
+  projects: Project[];
+
+  @OneToMany((type) => Task, (t) => t.user)
+  tasks: Task[];
 }

jest.config.js

@@ -0,0 +1 @@
+module.exports = require('./jest.config.json');

package.json

@@ -5,17 +5,17 @@
   "scripts": {
     "docker:up": "docker-compose up -d",
     "docker:down": "docker-compose down",
-    "test:e2e": "node_modules/.bin/jest --verbose --coverage --config ./jest.json",
+    "test:e2e": "jest --verbose --coverage",
     "pretest:e2e": "npm run test:e2e:typeorm:prepare",
     "posttest:e2e": "npm run test:e2e:typeorm:clean",
     "test:e2e:typeorm:prepare": "cd integration/typeorm && npm run db:sync -- -f=e2e/orm && npm run db:flush -- -f=e2e/orm && npm run db:seeds -- -f=e2e/orm",
     "test:e2e:typeorm:clean": "cd integration/typeorm && npm run db:flush -- -f=e2e/orm",
-    "coverage": "node_modules/.bin/jest --verbose --coverage --config ./jest.json --coverageReporters=text-lcov | coveralls",
+    "coverage": "jest --verbose --coverage --coverageReporters=text-lcov | coveralls",
     "clean": "cd dist && rm -rf `ls | grep -v \"LICENSE\\|package.json\\|README.md\"`",
     "clean:typeorm": "cd integration/typeorm/node_modules/@nestjsx/crud && rm -rf *",
     "update:typeorm": "cp -a ./dist/. ./integration/typeorm/node_modules/@nestjsx/crud",
     "reset:typeorm": "cd integration/typeorm && npm i @nestjsx/crud@next",
-    "build": "node_modules/.bin/tsc",
+    "build": "tsc -b tsconfig.build.json",
     "prebuild": "npm run clean",
     "postbuild": "npm run clean:typeorm && npm run update:typeorm"
   },
@@ -35,9 +35,11 @@
     "typeorm": "^0.2.9"
   },
   "devDependencies": {
+    "@types/chai": "^4.1.7",
     "@types/jest": "^23.3.10",
     "@types/node": "^10.12.12",
     "@types/supertest": "^2.0.7",
+    "chai": "^4.2.0",
     "coveralls": "^3.0.2",
     "jest": "^23.6.0",
     "nodemon": "^1.18.7",