add commander for cli flags

vault/src/app.ts

@@ -3,17 +3,41 @@ import { MongoClient } from 'mongodb'
 
 import { CharacterService } from './character_service'
 import { DatabaseService } from './database'
+import { Command } from 'commander'
+// import { Flag } from './flags'
+
+// const portFlag = new Flag<number>('-p', 8080)
+
+const program = new Command()
+
+program
+  .option('-p, --port <number>', 'server port number', '8080')
+  .option(
+    '--mongoPath <string>',
+    'mongo db path',
+    'mongodb://rushvault:rushvault@mongo:27017/',
+  )
+  .option(
+    '--mongoDb <string>',
+    'name of the databse to store collections',
+    'rush-vault',
+  )
+
+program.parse()
+
+const port = program.opts().port
 
-const port = 8080
 const address = `0.0.0.0:${port}`
 
+const databaseService = new DatabaseService(
+  program.opts().mongoPath,
+  program.opts().mongoDb,
+)
+const characterService = new CharacterService(databaseService)
+
 const app = new Server()
 
-const databaseService = new DatabaseService('mongodb://rushvault:rushvault@mongo:27017/', 'rush-vault')
-const characterService = new CharacterService(databaseService)
-
-characterService.addToServer(app)
-
 app.bindAsync(address, ServerCredentials.createInsecure(), () => {
+  characterService.addToServer(app)
   console.log(`Starting server at ${address}`)
 })

vault/src/character_service.ts

@@ -20,10 +20,6 @@ export class CharacterService {
   characterManager: ICharacterManager
   databaseService: DatabaseService
 
-  // mongoClient: MongoClient
-  // db: Db
-  // characterCollection: Collection
-
   constructor(databaseService: DatabaseService) {
     this.reflectionService = new ReflectionService(
       loadSync('./src/proto/character.proto'),
@@ -35,10 +31,6 @@ export class CharacterService {
     }
 
     this.databaseService = databaseService
-
-    // this.mongoClient = mongoClient
-    // this.db = this.mongoClient.db(dbName)
-    // this.characterCollection = this.db.collection('Characters')
   }
 
   addToServer(server: Server) {
@@ -51,17 +43,9 @@ export class CharacterService {
     call: ServerUnaryCall<CreateCharacterRequest, Character>,
     callback: sendUnaryData<Character>,
   ) {
-
-    let newCharacter = await this.databaseService.insertCharacter(call.request.characterData)
-
-    // this.characterCollection
-    //   .insertOne(call.request.characterData)
-    //   .then((insertResult) => {
-    //     console.log(insertResult)
-    //     return this.characterCollection.findOne({
-    //       _id: insertResult.insertedId,
-    //     })
-    //   })
+    let newCharacter = await this.databaseService.insertCharacter(
+      call.request.characterData,
+    )
 
     console.log(newCharacter)