propagation; improve tests

README.md

@@ -107,6 +107,12 @@ The app exposes the following [gRPC](https://grpc.io/) services :
     }
     ```
 
+-   **Propagate** : propagate all configuration items using the message broker
+
+    ```json
+    {}
+    ```
+
 ## Messages
 
 As mentionned earlier, RabbitMQ messages are sent after these events :
@@ -117,6 +123,8 @@ As mentionned earlier, RabbitMQ messages are sent after these events :
 
 -   **Delete** (message : the uuid of the deleted configuration item)
 
+-   **Propagate** (message : all the configuration items)
+
 Various messages are also sent for logging purpose.
 
 ## Tests

src/modules/configuration/adapters/primaries/configuration.controller.ts

@@ -16,6 +16,7 @@ import { UpdateConfigurationRequest } from '../../domain/dtos/update-configurati
 import { Configuration } from '../../domain/entities/configuration';
 import { FindAllConfigurationsQuery } from '../../queries/find-all-configurations.query';
 import { FindConfigurationByUuidQuery } from '../../queries/find-configuration-by-uuid.query';
+import { PropagateConfigurationsQuery } from '../../queries/propagate-configurations.query';
 import { ConfigurationPresenter } from './configuration.presenter';
 
 @UsePipes(
@@ -141,4 +142,13 @@ export class ConfigurationController {
       throw new RpcException({});
     }
   }
+
+  @GrpcMethod('ConfigurationService', 'Propagate')
+  async propagate(): Promise<void> {
+    try {
+      await this._queryBus.execute(new PropagateConfigurationsQuery());
+    } catch (e) {
+      throw new RpcException({});
+    }
+  }
 }

src/modules/configuration/adapters/primaries/configuration.proto

@@ -8,6 +8,7 @@ service ConfigurationService {
   rpc Create(Configuration) returns (Configuration);
   rpc Update(Configuration) returns (Configuration);
   rpc Delete(ConfigurationByUuid) returns (Empty);
+  rpc Propagate(Empty) returns (Empty);
 }
 
 message ConfigurationByUuid {

src/modules/configuration/configuration.module.ts

@@ -11,6 +11,7 @@ import { CreateConfigurationUseCase } from './domain/usecases/create-configurati
 import { DeleteConfigurationUseCase } from './domain/usecases/delete-configuration.usecase';
 import { FindAllConfigurationsUseCase } from './domain/usecases/find-all-configurations.usecase';
 import { FindConfigurationByUuidUseCase } from './domain/usecases/find-configuration-by-uuid.usecase';
+import { PropagateConfigurationsUseCase } from './domain/usecases/propagate-configurations.usecase';
 import { UpdateConfigurationUseCase } from './domain/usecases/update-configuration.usecase';
 import { ConfigurationProfile } from './mappers/configuration.profile';
 
@@ -49,6 +50,7 @@ import { ConfigurationProfile } from './mappers/configuration.profile';
     CreateConfigurationUseCase,
     UpdateConfigurationUseCase,
     DeleteConfigurationUseCase,
+    PropagateConfigurationsUseCase,
   ],
 })
 export class ConfigurationModule {}

src/modules/configuration/domain/usecases/propagate-configurations.usecase.ts

@@ -0,0 +1,42 @@
+import { Mapper } from '@automapper/core';
+import { InjectMapper } from '@automapper/nestjs';
+import { QueryHandler } from '@nestjs/cqrs';
+import { ConfigurationMessagerPresenter } from '../../adapters/secondaries/configuration-messager.presenter';
+import { ConfigurationMessager } from '../../adapters/secondaries/configuration.messager';
+import { ConfigurationRepository } from '../../adapters/secondaries/configuration.repository';
+import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
+import { PropagateConfigurationsQuery } from '../../queries/propagate-configurations.query';
+import { Configuration } from '../entities/configuration';
+
+@QueryHandler(PropagateConfigurationsQuery)
+export class PropagateConfigurationsUseCase {
+  constructor(
+    private readonly _repository: ConfigurationRepository,
+    private readonly _configurationMessager: ConfigurationMessager,
+    private readonly _loggingMessager: LoggingMessager,
+    @InjectMapper() private readonly _mapper: Mapper,
+  ) {}
+
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  async execute(propagateConfigurationsQuery: PropagateConfigurationsQuery) {
+    try {
+      const configurations = await this._repository.findAll(1, 999999);
+      this._configurationMessager.publish(
+        'propagate',
+        JSON.stringify(
+          configurations.data.map((configuration) =>
+            this._mapper.map(
+              configuration,
+              Configuration,
+              ConfigurationMessagerPresenter,
+            ),
+          ),
+        ),
+      );
+      this._loggingMessager.publish('configuration.update.info', 'propagation');
+    } catch (error) {
+      this._loggingMessager.publish('configuration.update.crit', 'propagation');
+      throw error;
+    }
+  }
+}

src/modules/configuration/queries/propagate-configurations.query.ts

@@ -0,0 +1 @@
+export class PropagateConfigurationsQuery {}

src/modules/configuration/tests/unit/configuration-messager.usecase.spec.ts

@@ -0,0 +1,38 @@
+import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
+import { Test, TestingModule } from '@nestjs/testing';
+import { ConfigurationMessager } from '../../adapters/secondaries/configuration.messager';
+
+const mockAmqpConnection = {
+  publish: jest.fn().mockImplementation(),
+};
+
+describe('ConfigurationMessager', () => {
+  let configurationMessager: ConfigurationMessager;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [],
+      providers: [
+        ConfigurationMessager,
+        {
+          provide: AmqpConnection,
+          useValue: mockAmqpConnection,
+        },
+      ],
+    }).compile();
+
+    configurationMessager = module.get<ConfigurationMessager>(
+      ConfigurationMessager,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(configurationMessager).toBeDefined();
+  });
+
+  it('should publish a message', async () => {
+    jest.spyOn(mockAmqpConnection, 'publish');
+    await configurationMessager.publish('configuration.create.info', 'my-test');
+    expect(mockAmqpConnection.publish).toHaveBeenCalledTimes(1);
+  });
+});

src/modules/configuration/tests/unit/create-configuration.usecase.spec.ts

@@ -33,7 +33,11 @@ const mockConfigurationRepository = {
     }),
 };
 
-const mockMessager = {
+const mockConfigurationMessager = {
+  publish: jest.fn().mockImplementation(),
+};
+
+const mockLoggingMessager = {
   publish: jest.fn().mockImplementation(),
 };
 
@@ -52,11 +56,11 @@ describe('CreateConfigurationUseCase', () => {
         ConfigurationProfile,
         {
           provide: ConfigurationMessager,
-          useValue: mockMessager,
+          useValue: mockConfigurationMessager,
         },
         {
           provide: LoggingMessager,
-          useValue: mockMessager,
+          useValue: mockLoggingMessager,
         },
       ],
     }).compile();
@@ -72,11 +76,13 @@ describe('CreateConfigurationUseCase', () => {
 
   describe('execute', () => {
     it('should create and return a new configuration', async () => {
+      jest.spyOn(mockConfigurationMessager, 'publish');
       const newConfiguration: Configuration =
         await createConfigurationUseCase.execute(newConfigurationCommand);
 
       expect(newConfiguration.key).toBe(newConfigurationRequest.key);
       expect(newConfiguration.uuid).toBeDefined();
+      expect(mockConfigurationMessager.publish).toHaveBeenCalledTimes(1);
     });
 
     it('should throw an error if configuration already exists', async () => {

src/modules/configuration/tests/unit/delete-configuration.usecase.spec.ts

@@ -1,15 +1,18 @@
 import { classes } from '@automapper/classes';
 import { AutomapperModule } from '@automapper/nestjs';
 import { Test, TestingModule } from '@nestjs/testing';
+import { ICollection } from 'src/modules/database/src/interfaces/collection.interface';
 import { ConfigurationMessager } from '../../adapters/secondaries/configuration.messager';
 import { ConfigurationRepository } from '../../adapters/secondaries/configuration.repository';
 import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
 import { DeleteConfigurationCommand } from '../../commands/delete-configuration.command';
 import { Domain } from '../../domain/dtos/domain.enum';
+import { Configuration } from '../../domain/entities/configuration';
 import { DeleteConfigurationUseCase } from '../../domain/usecases/delete-configuration.usecase';
 import { ConfigurationProfile } from '../../mappers/configuration.profile';
 
-const mockConfigurations = [
+const mockConfigurations: ICollection<Configuration> = {
+  data: [
     {
       uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
       domain: Domain.USER,
@@ -28,17 +31,19 @@ const mockConfigurations = [
       key: 'key3',
       value: 'value3',
     },
-];
+  ],
+  total: 3,
+};
 
 const mockConfigurationRepository = {
   delete: jest
     .fn()
     .mockImplementationOnce((uuid: string) => {
       let savedConfiguration = {};
-      mockConfigurations.forEach((configuration, index) => {
+      mockConfigurations.data.forEach((configuration, index) => {
         if (configuration.uuid === uuid) {
           savedConfiguration = { ...configuration };
-          mockConfigurations.splice(index, 1);
+          mockConfigurations.data.splice(index, 1);
         }
       });
       return savedConfiguration;
@@ -48,10 +53,13 @@ const mockConfigurationRepository = {
     }),
 };
 
-const mockMessager = {
+const mockConfigurationMessager = {
   publish: jest.fn().mockImplementation(),
 };
 
+const mockLoggingMessager = {
+  publish: jest.fn().mockImplementation(),
+};
 describe('DeleteConfigurationUseCase', () => {
   let deleteConfigurationUseCase: DeleteConfigurationUseCase;
 
@@ -67,11 +75,11 @@ describe('DeleteConfigurationUseCase', () => {
         ConfigurationProfile,
         {
           provide: ConfigurationMessager,
-          useValue: mockMessager,
+          useValue: mockConfigurationMessager,
         },
         {
           provide: LoggingMessager,
-          useValue: mockMessager,
+          useValue: mockLoggingMessager,
         },
       ],
     }).compile();
@@ -87,16 +95,18 @@ describe('DeleteConfigurationUseCase', () => {
 
   describe('execute', () => {
     it('should delete a configuration', async () => {
-      const savedUuid = mockConfigurations[0].uuid;
+      jest.spyOn(mockConfigurationMessager, 'publish');
+      const savedUuid = mockConfigurations.data[0].uuid;
       const deleteConfigurationCommand = new DeleteConfigurationCommand(
         savedUuid,
       );
       await deleteConfigurationUseCase.execute(deleteConfigurationCommand);
 
-      const deletedConfiguration = mockConfigurations.find(
+      const deletedConfiguration = mockConfigurations.data.find(
         (configuration) => configuration.uuid === savedUuid,
       );
       expect(deletedConfiguration).toBeUndefined();
+      expect(mockConfigurationMessager.publish).toHaveBeenCalledTimes(1);
     });
     it('should throw an error if configuration does not exist', async () => {
       await expect(

src/modules/configuration/tests/unit/find-all-configurations.usecase.spec.ts

@@ -1,7 +1,9 @@
 import { Test, TestingModule } from '@nestjs/testing';
+import { ICollection } from 'src/modules/database/src/interfaces/collection.interface';
 import { ConfigurationRepository } from '../../adapters/secondaries/configuration.repository';
 import { Domain } from '../../domain/dtos/domain.enum';
 import { FindAllConfigurationsRequest } from '../../domain/dtos/find-all-configurations.request';
+import { Configuration } from '../../domain/entities/configuration';
 import { FindAllConfigurationsUseCase } from '../../domain/usecases/find-all-configurations.usecase';
 import { FindAllConfigurationsQuery } from '../../queries/find-all-configurations.query';
 
@@ -13,7 +15,8 @@ findAllConfigurationsRequest.perPage = 10;
 const findAllConfigurationsQuery: FindAllConfigurationsQuery =
   new FindAllConfigurationsQuery(findAllConfigurationsRequest);
 
-const mockConfigurations = [
+const mockConfigurations: ICollection<Configuration> = {
+  data: [
     {
       uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
       domain: Domain.USER,
@@ -32,7 +35,9 @@ const mockConfigurations = [
       key: 'key3',
       value: 'value3',
     },
-];
+  ],
+  total: 3,
+};
 
 const mockConfigurationRepository = {
   findAll: jest

src/modules/configuration/tests/unit/logging-messager.usecase.spec.ts

@@ -0,0 +1,36 @@
+import { AmqpConnection } from '@golevelup/nestjs-rabbitmq';
+import { Test, TestingModule } from '@nestjs/testing';
+import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
+
+const mockAmqpConnection = {
+  publish: jest.fn().mockImplementation(),
+};
+
+describe('LoggingMessager', () => {
+  let loggingMessager: LoggingMessager;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [],
+      providers: [
+        LoggingMessager,
+        {
+          provide: AmqpConnection,
+          useValue: mockAmqpConnection,
+        },
+      ],
+    }).compile();
+
+    loggingMessager = module.get<LoggingMessager>(LoggingMessager);
+  });
+
+  it('should be defined', () => {
+    expect(LoggingMessager).toBeDefined();
+  });
+
+  it('should publish a message', async () => {
+    jest.spyOn(mockAmqpConnection, 'publish');
+    await loggingMessager.publish('configuration.create.info', 'my-test');
+    expect(mockAmqpConnection.publish).toHaveBeenCalledTimes(1);
+  });
+});

src/modules/configuration/tests/unit/propagate-configurations.usecase.spec.ts

@@ -0,0 +1,109 @@
+import { classes } from '@automapper/classes';
+import { AutomapperModule } from '@automapper/nestjs';
+import { Test, TestingModule } from '@nestjs/testing';
+import { ICollection } from 'src/modules/database/src/interfaces/collection.interface';
+import { ConfigurationMessager } from '../../adapters/secondaries/configuration.messager';
+import { ConfigurationRepository } from '../../adapters/secondaries/configuration.repository';
+import { LoggingMessager } from '../../adapters/secondaries/logging.messager';
+import { Domain } from '../../domain/dtos/domain.enum';
+import { Configuration } from '../../domain/entities/configuration';
+import { PropagateConfigurationsUseCase } from '../../domain/usecases/propagate-configurations.usecase';
+import { ConfigurationProfile } from '../../mappers/configuration.profile';
+import { PropagateConfigurationsQuery } from '../../queries/propagate-configurations.query';
+
+const propagateConfigurationsQuery: PropagateConfigurationsQuery =
+  new PropagateConfigurationsQuery();
+
+const mockConfigurations: ICollection<Configuration> = {
+  data: [
+    {
+      uuid: 'bb281075-1b98-4456-89d6-c643d3044a91',
+      domain: Domain.USER,
+      key: 'key1',
+      value: 'value1',
+    },
+    {
+      uuid: 'bb281075-1b98-4456-89d6-c643d3044a92',
+      domain: Domain.USER,
+      key: 'key2',
+      value: 'value2',
+    },
+    {
+      uuid: 'bb281075-1b98-4456-89d6-c643d3044a93',
+      domain: Domain.USER,
+      key: 'key3',
+      value: 'value3',
+    },
+  ],
+  total: 3,
+};
+
+const mockConfigurationRepository = {
+  findAll: jest
+    .fn()
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    .mockImplementationOnce((query?: PropagateConfigurationsQuery) => {
+      return Promise.resolve(mockConfigurations);
+    })
+    // eslint-disable-next-line @typescript-eslint/no-unused-vars
+    .mockImplementationOnce((query?: PropagateConfigurationsQuery) => {
+      throw new Error();
+    }),
+};
+
+const mockConfigurationMessager = {
+  publish: jest.fn().mockImplementation(),
+};
+
+const mockLoggingMessager = {
+  publish: jest.fn().mockImplementation(),
+};
+
+describe('PropagateConfigurationsUseCase', () => {
+  let propagateConfigurationsUseCase: PropagateConfigurationsUseCase;
+
+  beforeAll(async () => {
+    const module: TestingModule = await Test.createTestingModule({
+      imports: [AutomapperModule.forRoot({ strategyInitializer: classes() })],
+      providers: [
+        {
+          provide: ConfigurationRepository,
+          useValue: mockConfigurationRepository,
+        },
+        {
+          provide: ConfigurationMessager,
+          useValue: mockConfigurationMessager,
+        },
+        {
+          provide: LoggingMessager,
+          useValue: mockLoggingMessager,
+        },
+        PropagateConfigurationsUseCase,
+        ConfigurationProfile,
+      ],
+    }).compile();
+
+    propagateConfigurationsUseCase = module.get<PropagateConfigurationsUseCase>(
+      PropagateConfigurationsUseCase,
+    );
+  });
+
+  it('should be defined', () => {
+    expect(propagateConfigurationsUseCase).toBeDefined();
+  });
+
+  describe('execute', () => {
+    it('should propagate configurations', async () => {
+      jest.spyOn(mockConfigurationMessager, 'publish');
+      await propagateConfigurationsUseCase.execute(
+        propagateConfigurationsQuery,
+      );
+      expect(mockConfigurationMessager.publish).toHaveBeenCalledTimes(1);
+    });
+    it('should throw an error if repository call fails', async () => {
+      await expect(
+        propagateConfigurationsUseCase.execute(propagateConfigurationsQuery),
+      ).rejects.toBeInstanceOf(Error);
+    });
+  });
+});

src/modules/configuration/tests/unit/update-configuration.usecase.spec.ts

@@ -38,7 +38,11 @@ const mockConfigurationRepository = {
     }),
 };
 
-const mockMessager = {
+const mockConfigurationMessager = {
+  publish: jest.fn().mockImplementation(),
+};
+
+const mockLoggingMessager = {
   publish: jest.fn().mockImplementation(),
 };
 
@@ -57,11 +61,11 @@ describe('UpdateConfigurationUseCase', () => {
         ConfigurationProfile,
         {
           provide: ConfigurationMessager,
-          useValue: mockMessager,
+          useValue: mockConfigurationMessager,
         },
         {
           provide: LoggingMessager,
-          useValue: mockMessager,
+          useValue: mockLoggingMessager,
         },
       ],
     }).compile();
@@ -77,10 +81,12 @@ describe('UpdateConfigurationUseCase', () => {
 
   describe('execute', () => {
     it('should update a configuration value', async () => {
+      jest.spyOn(mockConfigurationMessager, 'publish');
       const updatedConfiguration: Configuration =
         await updateConfigurationUseCase.execute(updateConfigurationCommand);
 
       expect(updatedConfiguration.value).toBe(updateConfigurationRequest.value);
+      expect(mockConfigurationMessager.publish).toHaveBeenCalledTimes(1);
     });
     it('should throw an error if configuration does not exist', async () => {
       await expect(

src/utils/tests/unit/rpc-validation-pipe.usecase.spec.ts

@@ -0,0 +1,22 @@
+import { ArgumentMetadata } from '@nestjs/common';
+import { FindConfigurationByUuidRequest } from '../../../modules/configuration/domain/dtos/find-configuration-by-uuid.request';
+import { RpcValidationPipe } from '../../pipes/rpc.validation-pipe';
+
+describe('RpcValidationPipe', () => {
+  it('should not validate request', async () => {
+    const target: RpcValidationPipe = new RpcValidationPipe({
+      whitelist: true,
+      forbidUnknownValues: false,
+    });
+    const metadata: ArgumentMetadata = {
+      type: 'body',
+      metatype: FindConfigurationByUuidRequest,
+      data: '',
+    };
+    await target
+      .transform(<FindConfigurationByUuidRequest>{}, metadata)
+      .catch((err) => {
+        expect(err.message).toEqual('Rpc Exception');
+      });
+  });
+});