Version 1.0

src/server/controllers/PlayerControllerMongoose.js

@@ -0,0 +1,110 @@
+const GameModel = require("../models/GameModel");
+const PlayerModel = require("../models/PlayerModel");
+
+/**
+ * Creates a new Player and resolves with it
+ * @param {String} hostName
+ * @returns A promise which resolves when a new player has been created. Rejects if an error occurs
+ */
+exports.addPlayer = (playerName) => {
+  return new Promise((resolve, reject) => {
+    let newPlayer = new PlayerModel({
+      name: playerName,
+      points: 0,
+    });
+
+    newPlayer.save()
+    .then( ( user ) => {
+        resolve( user );
+    })
+    .catch( ( err ) => {
+        reject( err );
+    });
+  });
+}
+
+/**
+ * Deletes a player
+ * @param {String} hostName
+ * @returns A promise which resolves when the player has been deleted
+ */
+exports.deletePlayer = ( playerId ) => {
+  return new Promise((resolve, reject) => {
+    PlayerModel.findByIdAndRemove( playerId )
+    .then( ( deletedUser ) => {
+        resolve( deletedUser );
+    })
+    .catch( ( err ) => {
+        reject( err );
+    });
+  });
+}
+
+/**
+ * Checks if a player is allowed to currently answer a question
+ * @param {String} playerId
+ * @returns A promise which resolves with wheter the player is allowed to answer or not. Rejects if an error occurs or host is not found.
+ */
+exports.setAllPlayersAcceptAnswers = ( playerIds, acceptAnswersValue ) => {
+  return new Promise((resolve, reject) => {
+    PlayerModel.updateMany( { _id: { $in : playerIds } }, { acceptAnswers: acceptAnswersValue } )
+    .then( ( players ) => {
+      if( players ){
+        resolve();
+      } else {
+        let playerNotFoundError = new Error(`No players found with any id of "${playerIds}"`);
+        playerNotFoundError.name = "NotFoundError";
+        reject(playerNotFoundError);
+      }
+    })
+    .catch( ( err ) => {
+      reject( err );
+    })
+  });
+}
+
+/**
+ * Checks if a player is allowed to currently answer a question
+ * @param {String} playerId
+ * @returns A promise which resolves with wheter the player is allowed to answer or not. Rejects if an error occurs or host is not found.
+ */
+exports.checkPlayerAcceptAnswers = ( playerId ) => {
+  return new Promise((resolve, reject) => {
+    PlayerModel.findById( playerId )
+    .then( ( player ) => {
+      if( player ){
+        resolve( player.acceptAnswers );
+      } else {
+        let playerNotFoundError = new Error(`No player found with id "${playerId}"`);
+        playerNotFoundError.name = "NotFoundError";
+        reject(playerNotFoundError);
+      }
+    })
+    .catch( ( err ) => {
+      reject( err );
+    })
+  });
+}
+
+/**
+ * Checks if a player is allowed to currently answer a question and sets it to the specified value
+ * @param {String} playerId
+ * @returns A promise which resolves with wheter the player is allowed to answer or not. Rejects if an error occurs or host is not found.
+ */
+exports.checkPlayerAcceptAnswersAndSetAccepting = ( playerId, canAcceptAfter ) => {
+  return new Promise((resolve, reject) => {
+    PlayerModel.findByIdAndUpdate( playerId, { acceptAnswers: canAcceptAfter }, { new: false } )
+    .then( ( player ) => {
+      if( player ){
+        resolve( player.acceptAnswers );
+      } else {
+        let playerNotFoundError = new Error(`No player found with id "${playerId}"`);
+        playerNotFoundError.name = "NotFoundError";
+        reject(playerNotFoundError);
+      }
+    })
+    .catch( ( err ) => {
+      reject( err );
+    })
+  });
+}