feat: ✨ add mutation signIn of AuthResolver

libs/auth/application/README.md

@@ -0,0 +1,7 @@
+# auth-application
+
+This library was generated with [Nx](https://nx.dev).
+
+## Running unit tests
+
+Run `nx test auth-application` to execute the unit tests via [Jest](https://jestjs.io).

libs/auth/application/eslint.config.js

@@ -0,0 +1,3 @@
+const baseConfig = require('../../../eslint.config.js');
+
+module.exports = [...baseConfig];

libs/auth/application/jest.config.ts

@@ -0,0 +1,10 @@
+export default {
+  displayName: 'auth-application',
+  preset: '../../../jest.preset.js',
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.[tj]s$': ['ts-jest', { tsconfig: '<rootDir>/tsconfig.spec.json' }],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: '../../../coverage/libs/auth/application',
+};

libs/auth/application/project.json

@@ -0,0 +1,9 @@
+{
+  "name": "auth-application",
+  "$schema": "../../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "libs/auth/application/src",
+  "projectType": "library",
+  "tags": [],
+  "// targets": "to see all targets run: nx show project auth-application --web",
+  "targets": {}
+}

libs/auth/application/src/index.ts

@@ -0,0 +1 @@
+export * from './lib/auth.service';

libs/auth/application/src/lib/auth.service.spec.ts

@@ -0,0 +1,27 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AuthService } from './auth.service';
+
+describe('AuthService', () => {
+  let service: AuthService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [AuthService],
+    }).compile();
+
+    service = module.get<AuthService>(AuthService);
+  });
+
+  it('should be defined', () => {
+    expect(service).toBeDefined();
+  });
+
+  describe('signIn', () => {
+    it('should return an access token', async () => {
+      const result = await service.signIn('[email protected]', 'password123');
+
+      expect(result).toHaveProperty('accessToken');
+      expect(typeof result.accessToken).toBe('string');
+    });
+  });
+});

libs/auth/application/src/lib/auth.service.ts

@@ -0,0 +1,17 @@
+export class AuthService {
+
+  async signIn(
+    username: string,
+    pass: string,
+  ): Promise<{
+    accessToken: string;
+  }> {
+    // TODO: Implement sign in
+    // Step 1: Validate user credentials via AWS Cognito
+    // Step 2: Retrieve user from the database
+    // Step 3: Generate a custom JWT access token
+    return {
+      accessToken: 'accessToken', 
+    };
+  }
+}

libs/auth/application/tsconfig.json

@@ -0,0 +1,16 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "commonjs"
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

libs/auth/application/tsconfig.lib.json

@@ -0,0 +1,11 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "module": "commonjs",
+    "outDir": "../../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node"]
+  },
+  "exclude": ["jest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"],
+  "include": ["src/**/*.ts"]
+}

libs/auth/application/tsconfig.spec.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["jest", "node"]
+  },
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

libs/auth/interface-adapters/README.md

@@ -0,0 +1,7 @@
+# auth-interface-adapters
+
+This library was generated with [Nx](https://nx.dev).
+
+## Running unit tests
+
+Run `nx test auth-interface-adapters` to execute the unit tests via [Jest](https://jestjs.io).

libs/auth/interface-adapters/eslint.config.js

@@ -0,0 +1,3 @@
+const baseConfig = require('../../../eslint.config.js');
+
+module.exports = [...baseConfig];

libs/auth/interface-adapters/jest.config.ts

@@ -0,0 +1,10 @@
+export default {
+  displayName: 'auth-interface-adapters',
+  preset: '../../../jest.preset.js',
+  testEnvironment: 'node',
+  transform: {
+    '^.+\\.[tj]s$': ['ts-jest', { tsconfig: '<rootDir>/tsconfig.spec.json' }],
+  },
+  moduleFileExtensions: ['ts', 'js', 'html'],
+  coverageDirectory: '../../../coverage/libs/auth/interface-adapters',
+};

libs/auth/interface-adapters/project.json

@@ -0,0 +1,9 @@
+{
+  "name": "auth-interface-adapters",
+  "$schema": "../../../node_modules/nx/schemas/project-schema.json",
+  "sourceRoot": "libs/auth/interface-adapters/src",
+  "projectType": "library",
+  "tags": [],
+  "// targets": "to see all targets run: nx show project auth-interface-adapters --web",
+  "targets": {}
+}

libs/auth/interface-adapters/src/index.ts

@@ -0,0 +1 @@
+export * from './lib/auth.module';

libs/auth/interface-adapters/src/lib/auth.module.ts

@@ -0,0 +1,10 @@
+import { AuthService } from '@auth/application';
+import { Module } from '@nestjs/common';
+
+import { AuthResolver } from './resolver/auth.resolver';
+
+@Module({
+  providers: [AuthResolver, AuthService],
+  exports: [],
+})
+export class AuthModule {}

libs/auth/interface-adapters/src/lib/dto/sign-in-input.dto.ts

@@ -0,0 +1,9 @@
+import { Field } from '@nestjs/graphql';
+
+export class SignInInputDto {
+  @Field()
+  email!: string;
+
+  @Field()
+  password!: string;
+}

libs/auth/interface-adapters/src/lib/resolver/auth.resolver.spec.ts

@@ -0,0 +1,50 @@
+import { Test, TestingModule } from '@nestjs/testing';
+import { AuthService } from '@auth/application';
+import { AuthResolver } from './auth.resolver';
+import { SignInInputDto } from '../dto/sign-in-input.dto';
+
+describe('AuthResolver', () => {
+  let resolver: AuthResolver;
+  let authService: AuthService;
+
+  beforeEach(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      providers: [
+        AuthResolver,
+        {
+          provide: AuthService,
+          useValue: {
+            signIn: jest.fn(),
+          },
+        },
+      ],
+    }).compile();
+
+    resolver = module.get<AuthResolver>(AuthResolver);
+    authService = module.get<AuthService>(AuthService);
+  });
+
+  it('should be defined', () => {
+    expect(resolver).toBeDefined();
+  });
+
+  describe('signIn', () => {
+    it('should call authService.signIn with correct parameters', async () => {
+      const signInInput: SignInInputDto = {
+        email: '[email protected]',
+        password: 'password123',
+      };
+      const expectedResult = { accessToken: 'testToken' };
+
+      jest.spyOn(authService, 'signIn').mockResolvedValue(expectedResult);
+
+      const result = await resolver.signIn(signInInput);
+
+      expect(authService.signIn).toHaveBeenCalledWith(
+        signInInput.email,
+        signInInput.password
+      );
+      expect(result).toEqual(expectedResult);
+    });
+  });
+});

libs/auth/interface-adapters/src/lib/resolver/auth.resolver.ts

@@ -0,0 +1,19 @@
+import { AuthService } from '@auth/application';
+import { Resolver, Mutation, Args } from '@nestjs/graphql';
+
+import { SignInInputDto } from '../dto/sign-in-input.dto';
+
+@Resolver()
+export class AuthResolver {
+  constructor(private authService: AuthService) {}
+
+  @Mutation()
+  async signIn(
+    @Args({ name: 'signInInput', type: () => SignInInputDto })
+    signInInput: SignInInputDto,
+  ): Promise<{
+    accessToken: string;
+  }> {
+    return this.authService.signIn(signInInput.email, signInInput.password);
+  }
+}

libs/auth/interface-adapters/tsconfig.json

@@ -0,0 +1,22 @@
+{
+  "extends": "../../../tsconfig.base.json",
+  "compilerOptions": {
+    "module": "commonjs",
+    "forceConsistentCasingInFileNames": true,
+    "strict": true,
+    "noImplicitOverride": true,
+    "noImplicitReturns": true,
+    "noFallthroughCasesInSwitch": true,
+    "noPropertyAccessFromIndexSignature": true
+  },
+  "files": [],
+  "include": [],
+  "references": [
+    {
+      "path": "./tsconfig.lib.json"
+    },
+    {
+      "path": "./tsconfig.spec.json"
+    }
+  ]
+}

libs/auth/interface-adapters/tsconfig.lib.json

@@ -0,0 +1,16 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../../dist/out-tsc",
+    "declaration": true,
+    "types": ["node"],
+    "target": "es2021",
+    "strictNullChecks": true,
+    "noImplicitAny": true,
+    "strictBindCallApply": true,
+    "forceConsistentCasingInFileNames": true,
+    "noFallthroughCasesInSwitch": true
+  },
+  "include": ["src/**/*.ts"],
+  "exclude": ["jest.config.ts", "src/**/*.spec.ts", "src/**/*.test.ts"]
+}

libs/auth/interface-adapters/tsconfig.spec.json

@@ -0,0 +1,14 @@
+{
+  "extends": "./tsconfig.json",
+  "compilerOptions": {
+    "outDir": "../../../dist/out-tsc",
+    "module": "commonjs",
+    "types": ["jest", "node"]
+  },
+  "include": [
+    "jest.config.ts",
+    "src/**/*.test.ts",
+    "src/**/*.spec.ts",
+    "src/**/*.d.ts"
+  ]
+}

tsconfig.base.json

@@ -15,7 +15,8 @@
     "skipDefaultLibCheck": true,
     "baseUrl": ".",
     "paths": {
-      "aws-cognito": ["libs/shared/infrastructure/aws-cognito/src/index.ts"],
+      "@auth/application": ["libs/auth/application/src/index.ts"],
+      "@auth/interface-adapters": ["libs/auth/interface-adapters/src/index.ts"],
       "@prompt/domain": ["libs/prompt/domain/src/index.ts"],
       "@shared/config": ["libs/shared/config/src/index.ts"],
       "@shared/infrastructure-mongoose": [
@@ -28,7 +29,8 @@
       ],
       "@users/interface-adapters": [
         "libs/users/interface-adapters/src/index.ts"
-      ]
+      ],
+      "aws-cognito": ["libs/shared/infrastructure/aws-cognito/src/index.ts"]
     }
   },
   "exclude": ["node_modules", "tmp"]