Create individual functions for routes

Sources/App/routes.swift

@@ -15,25 +15,46 @@ func encodeJSON<T>(_ response: T) throws -> String where T: Encodable {
 }
 
 func routes(_ app: Application) throws {
+    registerPlayer(app)
+    requestPlayerPasswordReset(app)
+    resetPlayerPasswordWithEmailToken(app)
+    deletePlayer(app)
+    loginPlayer(app)
+    resumeSession(app)
+    logoutPlayer(app)
+    getTableForPlayer(app)
+    openWebsocket(app)
+    createTable(app)
+    getPublicTables(app)
+    joinTable(app)
+    leaveTable(app)
+    performActionForPlayer(app)
+    playCard(app)
+}
 
 // MARK: Players & Sessions
 
 /**
-     Create a new player
+ Create a new player.
-     - Parameter name: The name of the player, included in the url
+
-     - Parameter password: The password of the player, as a string in the request body
+ Headers:
-     - Throws:
+ - `name`: The username of the player
-     - 400: Missing name or password
+ - `password`: The password of the player
-     - 406: Password or name too long
+ - `email`: Optional email address for password reset
-     - 409: A player with the same name already exists
+
-     - 424: The password could not be hashed
+ Possible responses:
-     - Returns: The session token for the registered user
+ - `200`: On success, with the session token for the registered user in the reponse body
+ - `400`: Missing name or password
+ - `406`: Password or name too long
+ - `409`: A player with the same name already exists
+ - `424`: The password could not be hashed
  */
-    app.post("player", "register", ":name") { req -> EventLoopFuture<SessionToken> in
+func registerPlayer(_ app: Application) {
-        guard let name = req.parameters.get("name"),
+    app.post("player", "register") { req -> EventLoopFuture<SessionToken> in
-              let password = req.body.string else {
+        let name = try req.header(.name)
-                  throw Abort(.badRequest) // 400
+        let password = try req.header(.password)
-              }
+        let mail = req.optionalHeader(.email)?.trimmed.nonEmpty
+
         guard name.count < maximumPlayerNameLength,
               password.count < maximumPasswordLength else {
                   throw Abort(.notAcceptable) // 406
@@ -45,9 +66,10 @@ func routes(_ app: Application) throws {
         // Can throw conflict (409)
         return server.registerPlayer(named: name, hash: hash, in: req.db)
     }
-    
+}
 /**
  Delete a player.
+
  - Parameter name: The name of the player, included in the url
  - Parameter password: The password of the player, as a string in the request body
  - Throws:
@@ -56,6 +78,7 @@ func routes(_ app: Application) throws {
  - 424: The password could not be hashed
  - Returns: Nothing
  */
+func deletePlayer(_ app: Application) {
     app.post("player", "delete", ":name") { req -> EventLoopFuture<String> in
         guard let name = req.parameters.get("name"),
               let password = req.body.string else {
@@ -68,6 +91,7 @@ func routes(_ app: Application) throws {
                 server.deletePlayer(named: name, in: req.db)
             }.map { "" }
     }
+}
 
     /**
      Log in as an existing player.
@@ -79,6 +103,7 @@ func routes(_ app: Application) throws {
      - 424: The password could not be hashed
      - Returns: The session token for the user
      */
+func loginPlayer(_ app: Application) {
     app.post("player", "login", ":name") { req -> EventLoopFuture<String> in
         guard let name = req.parameters.get("name"),
               let password = req.body.string else {
@@ -91,6 +116,7 @@ func routes(_ app: Application) throws {
                 server.startNewSessionForRegisteredPlayer(named: name)
             }
     }
+}
 
     /**
      Log in using a session token.
@@ -100,6 +126,7 @@ func routes(_ app: Application) throws {
      - 401: The token is invalid
      - Returns: The player name associated with the session token
      */
+func resumeSession(_ app: Application) {
     app.post("player", "resume") { req -> String in
         guard let token = req.body.string else {
             throw Abort(.badRequest) // 400
@@ -109,6 +136,7 @@ func routes(_ app: Application) throws {
         }
         return player
     }
+}
 
     /**
      Log out.
@@ -119,6 +147,7 @@ func routes(_ app: Application) throws {
      - Returns: Nothing
      - Note: The request always succeeds when correctly formed, even for invalid and expired tokens
      */
+func logoutPlayer(_ app: Application) {
     app.post("player", "logout") { req -> String in
         guard let token = req.body.string else {
             throw Abort(.badRequest) // 400
@@ -126,6 +155,7 @@ func routes(_ app: Application) throws {
         server.endSession(forSessionToken: token)
         return ""
     }
+}
 
     /**
      Get the current table of the player, if one exists.
@@ -135,6 +165,7 @@ func routes(_ app: Application) throws {
      - 401: Invalid token
      - Returns: The table info, or an empty string
      */
+func getTableForPlayer(_ app: Application) {
     app.post("player", "table") { req -> String in
         guard let token = req.body.string else {
             throw Abort(.badRequest) // 400
@@ -147,12 +178,14 @@ func routes(_ app: Application) throws {
         }
         return try encodeJSON(info)
     }
+}
 
     /**
      Start a new websocket connection for the client to receive table updates from the server
      - Returns: Nothing
      - Note: The first (and only) message from the client over the connection must be a valid session token.
      */
+func openWebsocket(_ app: Application) {
     app.webSocket("session", "start") { req, socket in
         socket.onText { socket, text in
             guard server.startSession(socket: socket, sessionToken: text) else {
@@ -161,6 +194,7 @@ func routes(_ app: Application) throws {
             }
         }
     }
+}
 
     // MARK: Tables
 
@@ -173,6 +207,7 @@ func routes(_ app: Application) throws {
      - 400: Missing token, table name or invalid visibility
      - 401: The session token is invalid
      */
+func createTable(_ app: Application) {
     app.post("table", "create", ":visibility", ":name") { req -> EventLoopFuture<String> in
         guard let visibility = req.parameters.get("visibility"),
               let tableName = req.parameters.get("name"),
@@ -194,6 +229,7 @@ func routes(_ app: Application) throws {
         return server.createTable(named: tableName, player: player, isPublic: isPublic, in: req.db)
             .flatMapThrowing(encodeJSON)
     }
+}
 
     /**
      List the public tables.
@@ -203,6 +239,7 @@ func routes(_ app: Application) throws {
      - 403: The session token is invalid
      - Returns: A JSON object with a list of public tables (id, name, player list)
      */
+func getPublicTables(_ app: Application) {
     app.post("tables", "public") { req -> String in
         guard let token = req.body.string else {
             throw Abort(.badRequest) // 400
@@ -213,6 +250,7 @@ func routes(_ app: Application) throws {
         let list = server.getPublicTableInfos()
         return try encodeJSON(list)
     }
+}
 
     /**
      Join a table.
@@ -226,6 +264,8 @@ func routes(_ app: Application) throws {
      - 417: The table is already full and can't be joined
      - Returns: Nothing
      */
+
+func joinTable(_ app: Application) {
     app.post("table", "join", ":table") { req -> EventLoopFuture<String> in
         guard let string = req.parameters.get("table"),
               let table = UUID(uuidString: string),
@@ -235,6 +275,7 @@ func routes(_ app: Application) throws {
         return server.join(tableId: table, playerToken: token, in: req.db)
             .flatMapThrowing(encodeJSON)
     }
+}
 
     /**
      Leave the current table.
@@ -244,13 +285,16 @@ func routes(_ app: Application) throws {
      - 401: The session token is invalid
      - Returns: Nothing
      */
+func leaveTable(_ app: Application) {
     app.post("table", "leave") { req -> EventLoopFuture<String> in
         guard let token = req.body.string else {
             throw Abort(.badRequest)
         }
         return server.leaveTable(playerToken: token, in: req.db).map { "" }
     }
+}
 
+func performActionForPlayer(_ app: Application) {
     app.post("player", "action", ":action") { req -> String in
         guard let token = req.body.string,
               let actionString = req.parameters.get("action") else {
@@ -279,7 +323,9 @@ func routes(_ app: Application) throws {
             throw Abort(.preconditionFailed) // 412
         }
     }
+}
 
+func playCard(_ app: Application) {
     app.post("player", "card", ":card") { req -> String in
         guard let token = req.body.string,
               let cardId = req.parameters.get("card"),