Initial commit: LACA parking management system

backend/src/config/app/app-config.module.ts

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+import { Module } from '@nestjs/common';
+import { ConfigModule, ConfigService } from '@nestjs/config';
+import appConfiguration from './app-configuration';
+import { AppConfigService } from './app-config.service';
+import { appConfigValidationSchema } from './app-config.schema';
+
+@Module({
+  imports: [
+    ConfigModule.forRoot({
+      load: [appConfiguration],
+      validationSchema: appConfigValidationSchema,
+    }),
+  ],
+  providers: [ConfigService, AppConfigService],
+  exports: [ConfigService, AppConfigService],
+})
+export class AppConfigModule {}

backend/src/config/app/app-config.schema.ts

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+import * as Joi from 'joi';
+
+export const appConfigValidationSchema = Joi.object({
+  ENVIRONMENT: Joi.string().valid('dev', 'stag', 'prod').default('dev'),
+  APP_NAME: Joi.string().default('NestJS Example App'),
+  APP_URL: Joi.string().default('http://localhost:3000'),
+  PORT: Joi.number().default(3000),
+  APP_CORS_ENABLED: Joi.boolean().default(true),
+  JWT_ACCESS_SECRET: Joi.string().required(),
+  JWT_REFRESH_SECRET: Joi.string().required(),
+  JWT_EXPIRES_IN: Joi.string().required(),
+  JWT_REFRESH_IN: Joi.string().required(),
+  BCRYPT_SALT_ROUNDS: Joi.number().default(10),
+  GRAPHQL_PLAYGROUND_ENABLED: Joi.boolean().default(true),
+  GRAPHQL_DEBUG: Joi.boolean().default(true),
+  GRAPHQL_SCHEMA_DESTINATION: Joi.string().default('schema.graphql'),
+  GRAPHQL_SORT_SCHEMA: Joi.boolean().default(true),
+  SWAGGER_ENABLED: Joi.boolean().default(true),
+  SWAGGER_DESCRIPTION: Joi.string().default('NestJS example app API'),
+  SWAGGER_VERSION: Joi.string().default('1.5'),
+  SWAGGER_PATH: Joi.string().default('api'),
+  REDIS_URL: Joi.string().default('redis://localhost:6379'),
+  UPLOAD_LOCATION: Joi.string().default('audio'),
+});

backend/src/config/app/app-config.service.ts

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+import { Injectable } from '@nestjs/common';
+import { ConfigService } from '@nestjs/config';
+
+@Injectable()
+export class AppConfigService {
+  constructor(private configService: ConfigService) {}
+
+  get environment(): string {
+    return this.configService.get<string>('app.environment');
+  }
+  get name(): string {
+    return this.configService.get<string>('app.name');
+  }
+
+  get url(): string {
+    return this.configService.get<string>('app.url');
+  }
+
+  get port(): number {
+    return Number(this.configService.get<number>('app.port'));
+  }
+
+  get corsEnabled(): boolean {
+    return this.configService.get<boolean>('app.corsEnabled');
+  }
+
+  get jwtAccessSecret(): string {
+    return this.configService.get<string>('app.jwtAccessSecret');
+  }
+
+  get jwtRefreshSecret(): string {
+    return this.configService.get<string>('app.jwtRefreshSecret');
+  }
+
+  get jwtExpiresIn(): string {
+    return this.configService.get<string>('app.jwtExpiresIn');
+  }
+
+  get jwtRefreshIn(): string {
+    return this.configService.get<string>('app.jwtRefreshIn');
+  }
+
+  get bcryptSaltRounds(): number {
+    return this.configService.get<number>('app.bcryptSaltRounds');
+  }
+
+  get graphqlPlaygroundEnabled(): boolean {
+    return this.configService.get<boolean>('app.graphqlPlaygroundEnabled');
+  }
+
+  get graphqlDebug(): boolean {
+    return this.configService.get<boolean>('app.graphqlDebug');
+  }
+
+  get graphqlSchemaDestination(): string {
+    return this.configService.get<string>('app.graphqlSchemaDestination');
+  }
+
+  get graphqlSortSchema(): boolean {
+    return this.configService.get<boolean>('app.graphqlSortSchema');
+  }
+
+  get swaggerEnabled(): boolean {
+    return this.configService.get<boolean>('app.swaggerEnabled');
+  }
+
+  get swaggerDescription(): string {
+    return this.configService.get<string>('app.swaggerDescription');
+  }
+
+  get swaggerVersion(): string {
+    return this.configService.get<string>('app.swaggerVersion');
+  }
+
+  get swaggerPath(): string {
+    return this.configService.get<string>('app.swaggerPath');
+  }
+
+  get gClientId(): string {
+    return this.configService.get<string>('app.gClientId');
+  }
+
+  get gClientSecret(): string {
+    return this.configService.get<string>('app.gClientSecret');
+  }
+
+  get redisUri(): string {
+    return this.configService.get<string>('app.redis');
+  }
+
+  get loggingType(): string {
+    return this.configService.get<string>('app.loggingType');
+  }
+  get googleMailer(): string {
+    return this.configService.get<any>('app.googleMailer');
+  }
+  get contactMailer(): string {
+    return this.configService.get<any>('app.googleMailer.contactMail');
+  }
+}

backend/src/config/app/app-configuration.ts

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+import { registerAs } from '@nestjs/config';
+
+export default registerAs('app', () => ({
+  environment: process.env.ENVIRONMENT,
+  name: process.env.APP_NAME,
+  url: process.env.APP_URL,
+  port: process.env.PORT,
+  redis: process.env.REDIS_URL,
+  corsEnabled: process.env.APP_CORS_ENABLED,
+  jwtAccessSecret: process.env.JWT_ACCESS_SECRET,
+  jwtRefreshSecret: process.env.JWT_REFRESH_SECRET,
+  jwtExpiresIn: process.env.JWT_EXPIRES_IN,
+  jwtRefreshIn: process.env.JWT_REFRESH_IN,
+  bcryptSaltRounds: process.env.BCRYPT_SALT_ROUNDS,
+  graphqlPlaygroundEnabled: process.env.GRAPHQL_PLAYGROUND_ENABLED,
+  graphqlDebug: process.env.GRAPHQL_DEBUG,
+  graphqlSchemaDestination: process.env.GRAPHQL_SCHEMA_DESTINATION,
+  graphqlSortSchema: process.env.GRAPHQL_SORT_SCHEMA,
+  swaggerEnabled: process.env.SWAGGER_ENABLED,
+  swaggerDescription: process.env.SWAGGER_DESCRIPTION,
+  swaggerVersion: process.env.SWAGGER_VERSION,
+  swaggerPath: process.env.SWAGGER_PATH,
+  gClientId: process.env.GOOGLE_CLIENT_ID,
+  gClientSecret: process.env.GOOGLE_SECRET,
+  loggingType: process.env.LOGGING_TYPE || 'dev',
+  googleMailer: {
+    contactMail: process.env.CONTACT_MAIL || '',
+    clientId: process.env.GOOGLE_MAILER_CLIENT_ID || '',
+    clientSecret: process.env.GOOGLE_MAILER_CLIENT_SECRET || '',
+    refreshToken: process.env.GOOGLE_MAILER_REFRESH_TOKEN || '',
+    host: process.env.MAILER_HOST || '',
+    port: process.env.MAILER_PORT || '',
+    secure: process.env.MAILER_REFRESH_TOKEN || '',
+    auth: {
+      user: process.env.ADMIN_EMAIL_ADDRESS || '',
+      pass: process.env.ADMIN_EMAIL_PASS || '',
+    },
+  },
+}));