joins system done inside the travel model (with join and unjoin implemented

README.md

@@ -15,6 +15,7 @@ frontend app code: https://github.com/idoctnef/collectivecarApp
 **Backend and Frontend:**
 ```
 -signup user	                                                  		--> done
+-signup unique username                               		          --> done
 -loggin user	                                                  		--> done
 -update user profile                                              	--> done
 -create new travel	                                               	--> done

config.js

@@ -1,9 +1,8 @@
 module.exports = {
-
-    /*'secret': process.env.SECRET,
+    /*'secret': process.env.SECRET,// production version
     'database': process.env.MONGO_DSN,*/
-    'secret': process.env.SECRET,
-    'database': process.env.MONGO_DSN,
+    'secret': 'secretfortoken',// local version
+    'database': 'mongodb://localhost/comunalcar',
     "port" : process.env.PORT || 3000
 
 };

controllers/travelController.js

@@ -107,22 +107,25 @@ exports.deleteTravel = function(req, res) {
 
 /* join */
 exports.addJoin = function(req, res) {
-	var join = new joinModel({
-		travelId: req.params.travelId,
-		joinedUserId: req.body.joinedUserId,
-		joinedUsername: req.body.joinedUsername,
-		acceptedUserId: req.body.acceptedUserId,
-		joinedAvatar: req.body.joinedAvatar
-	});
-
-	join.save(function(err, join) {
-		if(err) return res.send(500, err.message);
-    res.status(200).jsonp(join);
+	travelModel.findById(req.params.travelId, function(err, travel){
+		console.log(travel.title);
+		var join = {
+			joinedUserId: req.body.joinedUserId,
+			joinedUsername: req.body.joinedUsername,
+			acceptedUserId: req.body.acceptedUserId,
+			joinedAvatar: req.body.joinedAvatar
+		};
+		travel.joins.push(join);
+
+		travel.save(function(err, travel) {
+			if(err) return res.send(500, err.message);
+	    res.status(200).jsonp(travel);
+		});
 	});
 };
 
 exports.doUnjoin = function(req, res) {
-	joinModel.find({
+	/*joinModel.find({
 		travelId: req.params.travelId
 	}, function(err, joins) {
 		for(var i=0; i<joins.length; i++)
@@ -137,6 +140,20 @@ exports.doUnjoin = function(req, res) {
 			}
 		}
 
+	});*/
+	travelModel.findById(req.params.travelId, function(err, travel){
+		for(var i=0; i<travel.joins.length; i++)
+		{
+			if(travel.joins[i].joinedUsername==req.body.joinedUsername)
+			{
+				travel.joins.splice(i, 1);
+			}
+		}
+
+		travel.save(function(err, travel) {
+			if(err) return res.send(500, err.message);
+			res.status(200).jsonp(travel);
+		});
 	});
 };
 

models/travelModel.js

@@ -17,7 +17,19 @@ var travelSchema = new Schema({
     phone: { type: Number },
     telegram: { type: String },
     collectivized: { type: Boolean },
-    modality: { type: String } //if is an offering travel or asking for travel
+    modality: { type: String }, //if is an offering travel or asking for travel
+    joins: [{
+      joinedUserId: { type: String },
+      joinedUsername: { type: String },
+      acceptedUserId: { type: String },
+      joinedAvatar: { type: String }
+    }],
+    comments: [{
+      commentUserId: { type: String },
+      commentUsername: { type: String },
+      comment: { type: String },
+      commentAvatar: { type: String }
+    }]
 })
 module.exports = mongoose.model('travelModel', travelSchema);
 

models/userModel.js

@@ -1,9 +1,11 @@
 var mongoose = require('mongoose'),
     Schema   = mongoose.Schema;
 
+var mongooseUniqueValidator = require('mongoose-unique-validator');
+
 
 var userSchema = new Schema({
-    username: { type: String },
+    username: { type: String, unique: true },
     password: { type: String },
     description:   { type: String },
     avatar:   { type: String },
@@ -16,4 +18,6 @@ var userSchema = new Schema({
       comment: { type: String }
     }]
 })
+
+userSchema.plugin(mongooseUniqueValidator);
 module.exports = mongoose.model('userModel', userSchema);

package.json

@@ -13,6 +13,7 @@
     "method-override": "^2.1.2",
     "mongoose": "latest",
     "morgan": "latest",
-    "md5": "latest"
+    "md5": "latest",
+    "mongoose-unique-validator": "^1.0.2"
   }
 }

server.js

@@ -122,9 +122,14 @@ apiRoutes.route('/travels/:id')
   .put(travelCtrl.updateTravel)
   .delete(travelCtrl.deleteTravel);
 
-apiRoutes.route('/travels/join/:travelId')
+/*apiRoutes.route('/travels/join/:travelId')
     .post(travelCtrl.addJoin);
 apiRoutes.route('/travels/unjoin/:travelId')
+    .post(travelCtrl.doUnjoin);*/
+
+apiRoutes.route('/travels/:travelId/join')
+    .post(travelCtrl.addJoin);
+apiRoutes.route('/travels/:travelId/unjoin')
     .post(travelCtrl.doUnjoin);
 
 apiRoutes.route('/travels/comment/:travelId')