v1.6.0/lifecycle (api logger)

functions/Logger.js

@@ -0,0 +1,66 @@
+class Logger {
+  /**
+   *
+   * @param {string} m Module Name
+   * @param {string} e Endpoint Function Name
+   */
+  constructor(m, e) {
+    this.__module = m;
+    this.__endpoint = e;
+    this.log = this.log.bind(this);
+    this.start = this.start.bind(this);
+    this.error = this.error.bind(this);
+    this.success = this.success.bind(this);
+    this.__getVString = this.__getVString.bind(this);
+  }
+
+  /**
+   *
+   * @param {object} v variables to log
+   */
+  __getVString(v = {}) {
+    var vString = '';
+    Object.keys(v).map((k) => (vString += `${k}: ${v[k]} `));
+    return vString;
+  }
+
+  /**
+   *
+   * @param {string} e error message
+   * @param {object} v variables to log
+   */
+  error(e = 'ERROR LOG', v = {}) {
+    console.error(`[ERROR] ${this.__module} / ${this.__endpoint} / ${e}\t ${this.__getVString(v)}`);
+  }
+
+  /**
+   *
+   * @param {object} v variables to log
+   */
+  start(v = {}) {
+    console.info(`[START] ${this.__module} / ${this.__endpoint}\t ${this.__getVString(v)}`);
+  }
+
+  /**
+   *
+   * @param {string} m log message
+   * @param {object} v variables to log
+   */
+  success(m = '', v = {}) {
+    console.info(`[DONE] ${this.__module} / ${this.__endpoint} / ${m}\t ${this.__getVString(v)}`);
+  }
+
+  /**
+   *
+   * @param {string} d description like [DONE, ERROR, INFO]
+   * @param {string} m log message
+   * @param {object} v variables to log
+   */
+  log(d = 'CUSTOM', m = '', v = {}) {
+    console.info(
+      `[(${d})] ${this.__module} / ${this.__endpoint} / ${m} \t ${this.__getVString(v)}`
+    );
+  }
+}
+
+module.exports = Logger;

functions/modules/authenticator.js

@@ -1,8 +1,12 @@
 const admin = require('firebase-admin');
+const Logger = require('../Logger');
+const mLogger = Logger('modules', 'authenticator');
 
 module.exports = (req, res, next) => {
+  mLogger.start();
   res.set('Access-Control-Allow-Origin', ['*']);
   if (req.method === 'OPTIONS') {
+    mLogger.success('OPTIONS CALL', { URL: req.url });
     res.status(200).send();
     return next();
   }
@@ -16,7 +20,6 @@ module.exports = (req, res, next) => {
         .verifyIdToken(reqToken)
         .then((user) => {
           if (user.uid === reqUid) {
-            console.info('Verified Token - UID - ', reqUid);
             if (req.method === 'POST') {
               const bodydata = JSON.parse(req.body);
               bodydata.uid = user.uid;
@@ -25,18 +28,24 @@ module.exports = (req, res, next) => {
             if (req.method === 'GET' || req.method === 'DELETE' || req.method === 'PUT') {
               req.body = JSON.stringify({ uid: user.uid });
             }
+            mLogger.success('AUTHORIZED', { URL: req.url, UID: reqUid });
             return next();
           } else {
+            mLogger.success('NOT AUTHORIZED', { URL: req.url });
             return res.status(401).send({ message: 'Unauthorized' });
           }
         })
         .catch((err) => {
-          console.error('Failed Auth - ', req.headers.authorization, '\n', err);
+          mLogger.error('AUTH VALIDATE FIREBASE ERROR', { URL: req.url, Error: err });
           return res.status(500).send({ message: 'Unable to verify user token' });
         });
     } catch (err) {
-      console.log(err);
+      mLogger.error('AUTH VALIDATE ERROR', { URL: req.url, Error: err });
       return res.status(401).send({ message: 'Something went wrong when authorizing' });
     }
-  } else return res.status(401).send({ message: 'Got no user token' });
+  } else {
+    mLogger.error('NO AUTH TOKEN', { URL: req.url });
+    res.status(401).send({ message: 'Got no user token' });
+  }
+  return 0;
 };

functions/modules/createRoom.js

@@ -1,27 +1,21 @@
-const admin = require("firebase-admin");
+const admin = require('firebase-admin');
 
 module.exports = async (req, res) => {
   const bodydata = JSON.parse(req.body);
-  console.log("Requested Create - UID - ", bodydata.uid);
+  console.log('Requested Create - UID - ', bodydata.uid);
-  if (!bodydata.userName)
+  if (!bodydata.userName) res.status(400).send({ message: 'Missing user name' });
-    res.status(400).send({ message: "Missing user name" });
+  if (!bodydata.partyName) res.status(400).send({ message: 'Missing party name' });
-  if (!bodydata.partyName)
+  if (!bodydata.partyPin) res.status(400).send({ message: 'Missing party pin' });
-    res.status(400).send({ message: "Missing party name" });
-  if (!bodydata.partyPin)
-    res.status(400).send({ message: "Missing party pin" });
   const roomNameTaken = await admin
     .firestore()
-    .collection("rooms")
+    .collection('rooms')
-    .doc(bodydata.partyName.replace("/", "\\"))
+    .doc(bodydata.partyName.replace('/', '\\'))
     .get()
     .then((docSnap) => docSnap.exists);
-  if (roomNameTaken)
+  if (roomNameTaken) return res.status(409).send({ message: 'That party name is already taken' });
-    return res
-      .status(409)
-      .send({ message: "That party name is already taken" });
   await admin
     .firestore()
-    .collection("rooms")
+    .collection('rooms')
     .doc(bodydata.partyName)
     .set({
       name: bodydata.partyName,
@@ -32,17 +26,17 @@ module.exports = async (req, res) => {
       adminOnly: bodydata.adminOnly,
     })
     .catch((err) => {
-      res.status(500).send({ message: "Unable to start party." });
+      res.status(500).send({ message: 'Unable to start party.' });
       console.error(err);
     });
   await admin
     .firestore()
-    .collection("rooms")
+    .collection('rooms')
     .doc(bodydata.partyName)
-    .collection("messages")
+    .collection('messages')
     .add({
-      uid: "<system>",
+      uid: '<system>',
-      name: "",
+      name: '',
       text: `${bodydata.userName} started the party.`,
       time: new Date(),
     })
@@ -54,9 +48,9 @@ module.exports = async (req, res) => {
     });
   await admin
     .firestore()
-    .collection("rooms")
+    .collection('rooms')
     .doc(bodydata.partyName)
-    .collection("users")
+    .collection('users')
     .doc(bodydata.uid)
     .set({
       admin: true,
@@ -68,7 +62,5 @@ module.exports = async (req, res) => {
         err
       );
     });
-  res
+  res.status(201).send({ roomId: bodydata.partyName, message: 'Started a party!' });
-    .status(201)
-    .send({ roomId: bodydata.partyName, message: "Started a party!" });
 };