Chatpot-Room-Server

chat-room-managing server for Chatpot service.

this application using smart-factory as a Dependency Injector.

How to run

to run the application, you need the configuration file on your home directory. the path is $HOME/chatpot-room-conf.json .

npm install
npm run dev

How to Configure application

application configuration to be injected with Environment Variables, or Configuration file.

Configuration file format

{
   "HTTP_PORT":3000,
   "MYSQL_HOST":"YOUR_MYSQL_HOST",
   "MYSQL_PORT":3306,
   "MYSQL_USER":"YOUR_MYSQL_USER",
   "MYSQL_PASSWORD":"YOUR_MYSQL_PASSWORD",
   "MYSQL_DATABASE":"YOUR_MYSQL_DBNAME",
   "MYSQL_CONNECTION_LIMIT":10,
   "CACHE_PROVIDER":"REDIS",
   "CACHE_REDIS_HOST":"YOUR_REDIS_HOST",
   "CACHE_REDIS_PORT":6379,
   "CREDENTIAL_AUTH_ENABLED":true,
   "CREDENTIAL_AUTH_SECRET":"AUTH_SERVER_SECRET_HERE",
   "CREDENTIAL_ROOM_SECRET":"ROOM_SERVER_SECRET_HERE",
   "EXTAPI_AUTH_URI":"AUTH_SERVER_BASE_URI_HERE"
}

Configure with Environment Variable

$ HTTP_PORT=3000 CACHE_PROVIDER=MEMORY bin/app.js

Module management using smart-factory

All modules in this application are being used as a Bean, which instantiated in Container. each module directory has a modules.ts and types.ts, it has a definitions and types for modules and its dependencies.

for example, just look services directory. it has a core service-logics for application, so they needs lots of dependencies.

export namespace ServiceModules {
  export enum Room {
    List = 'Service/Room/List',
    Create = 'Service/Room/Create',
    Join = 'Service/My/Join',
    Leave = 'Service/My/Leave'
  }

  export enum My {
    Rooms = 'Service/My/Rooms'
  }
}

this is just module definitions. and look its implementations.

injectable(ServiceModules.My.Rooms, // a module name.

  [ ExtApiModules.AuthReq.MembersByNos,
    ModelModules.RoomMember.MyRooms,
    UtilModules.Auth.CreateMemberToken ], // required dependencies.

  async (requestMembers: ExtApiTypes.AuthReq.MembersByNos,
    queryMyRooms: ModelTypes.RoomMember.MyRooms,
    token: UtilTypes.Auth.CreateMemberToken): Promise<ServiceTypes.MyService.Rooms> => // injected dependencies

      async (memberNo: number) => {
        .
        .
      }); // implementations for module.

looks good? :) for the detail, please visit the smart-factory github page or npm repository.