1//File: controllers/travelController.js
  2var mongoose = require('mongoose');
  3var travelModel  = mongoose.model('travelModel');
  4
  5var userModel  = mongoose.model('userModel');
  6
  7var joinModel  = mongoose.model('joinModel');
  8var commentModel  = mongoose.model('commentModel');
  9
 10//GET
 11exports.findAllTravels = function(req, res) {
 12	//get travels with futures dates ($gte - greater than and equal than)
 13	travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
 14	    if(err) res.send(500, err.message);
 15
 16		res.status(200).jsonp(travels);
 17	});
 18
 19
 20};
 21
 22//GET
 23exports.findById = function(req, res) {
 24	travelModel.findById(req.params.id, function(err, travel) {
 25    if(err) return res.send(500, err.message);
 26
 27    console.log('GET /travel/' + req.params.id);
 28		res.status(200).jsonp(travel);
 29	});
 30};
 31
 32exports.findAllTravelsFromUsername = function(req, res) {
 33    travelModel.find({
 34      owner: req.params.username,
 35			date: {$gte: new Date()}
 36  }, function(err, travels) {
 37
 38      if (err) throw err;
 39
 40      if (!travels) {
 41        res.json({ success: false, message: 'no travels for user' });
 42    } else if (travels) {
 43        console.log(travels);
 44          // return the information including token as JSON
 45          res.jsonp(travels);
 46
 47
 48      }
 49
 50    });
 51};
 52
 53exports.addTravel = function(req, res) {
 54	console.log('POST new travel, title: ' + req.body.title);
 55	userModel.find({
 56		token: req.headers['x-access-token']
 57	}, function(err, users){
 58		var user=users[0];
 59
 60		var travel = new travelModel({
 61			title: req.body.title,
 62		    description:   req.body.description,
 63		    owner:   user.username,
 64		    from:   req.body.from,
 65		    to:   req.body.to,
 66		    date:   req.body.date,
 67			periodic: req.body.periodic,
 68		    generateddate:   req.body.generateddate,
 69			seats: req.body.seats,
 70			package: req.body.package,
 71			icon: req.body.icon,
 72			phone: user.phone,
 73			telegram: user.telegram,
 74			collectivized: req.body.collectivized,
 75			modality: req.body.modality
 76		});
 77		if(travel.title==undefined)
 78		{
 79			return res.status(500).jsonp("empty inputs");
 80		}else if(travel.description==undefined)
 81		{
 82			return res.status(500).jsonp("empty inputs");
 83		}else if(travel.from==undefined)
 84		{
 85			return res.status(500).jsonp("empty inputs");
 86		}else if(travel.to==undefined)
 87		{
 88			return res.status(500).jsonp("empty inputs");
 89		}else if(travel.date==undefined)
 90		{
 91			return res.status(500).jsonp("empty inputs");
 92		}else if(travel.title==undefined)
 93		{
 94			return res.status(500).jsonp("empty inputs");
 95		}
 96
 97		travel.save(function(err, travel) {
 98			if(err) return res.send(500, err.message);
 99	    //res.status(200).jsonp(travel);
100			travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
101			    if(err) res.send(500, err.message);
102
103				res.status(200).jsonp(travels);
104			});
105		});//end of travel.save
106	});//end of usermodel.find
107
108
109};
110
111//PUT
112exports.updateTravel = function(req, res) {
113	ActivityModel.findById(req.params.id, function(err, tvshow) {
114		tvshow.title   = req.body.petId;
115		tvshow.year    = req.body.year;
116		tvshow.country = req.body.country;
117		tvshow.poster  = req.body.poster;
118		tvshow.seasons = req.body.seasons;
119		tvshow.genre   = req.body.genre;
120		tvshow.summary = req.body.summary;
121
122		tvshow.save(function(err) {
123			if(err) return res.send(500, err.message);
124      res.status(200).jsonp(tvshow);
125		});
126	});
127};
128
129//DELETE
130exports.deleteTravel = function(req, res) {
131	userModel.find({
132		token: req.headers['x-access-token']
133	}, function(err, users){
134		var user=users[0];
135
136		travelModel.findById(req.params.id, function(err, travel) {
137			if(travel.owner==user.username)
138			{
139				travel.remove(function(err) {
140					if(err) return res.send(500, err.message);
141
142					travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
143							if(err) res.send(500, err.message);
144							res.status(200).jsonp(travels);
145					});
146				});
147			}
148		});
149	});
150};
151
152
153/* join */
154exports.addJoin = function(req, res) {
155	userModel.find({
156		token: req.headers['x-access-token']
157	}, function(err, users){
158		var user=users[0];
159
160		travelModel.findById(req.params.travelId, function(err, travel){
161			console.log(travel.title);
162			var join = {
163				joinedUserId: user._id,
164				joinedUsername: user.username,
165				acceptedUserId: req.body.acceptedUserId,
166				joinedAvatar: user.avatar
167			};
168			travel.joins.push(join);
169
170			travel.save(function(err, travel) {
171				if(err) return res.send(500, err.message);
172		    //res.status(200).jsonp(travel);
173				travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
174				    if(err) res.send(500, err.message);
175						res.status(200).jsonp(travels);
176				});
177			});
178		});
179	});
180};
181
182exports.doUnjoin = function(req, res) {
183	userModel.find({
184		token: req.headers['x-access-token']
185	}, function(err, users){
186		var user=users[0];
187
188		travelModel.findById(req.params.travelId, function(err, travel){
189			for(var i=0; i<travel.joins.length; i++)
190			{
191				if(travel.joins[i].joinedUsername==user.username)
192				{
193					travel.joins.splice(i, 1);
194				}
195			}
196
197			travel.save(function(err, travel) {
198				if(err) return res.send(500, err.message);
199				//res.status(200).jsonp(travel);
200				travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
201				    if(err) res.send(500, err.message);
202						res.status(200).jsonp(travels);
203				});
204			});
205		});
206	});
207};
208
209exports.getJoinsByTravelId = function(req, res) {
210    joinModel.find({
211      travelId: req.params.travelId
212  }, function(err, joins) {
213
214      if (err) throw err;
215
216      if (!joins) {
217        res.json({ success: false, message: 'no joins for travelId' });
218    } else if (joins) {
219          // return the information including token as JSON
220		 res.jsonp(joins);
221
222      }
223
224    });
225};
226
227
228/* comment */
229exports.addComment = function(req, res) {
230	/*var comment = new commentModel({
231		travelId: req.params.travelId,
232		commentUserId: req.body.commentUserId,
233		commentUsername: req.body.commentUsername,
234		comment: req.body.comment,
235		commentAvatar: req.body.commentAvatar
236	});
237
238	comment.save(function(err, comment) {
239		if(err) return res.send(500, err.message);
240    res.status(200).jsonp(comment);
241	});*/
242	userModel.find({
243		token: req.headers['x-access-token']
244	}, function(err, users){
245		var user=users[0];
246
247		travelModel.findById(req.params.travelId, function(err, travel){
248			console.log(travel.title);
249			var comment = {
250				commentUserId: user._id,
251				commentUsername: user.username,
252				comment: req.body.comment,
253				commentAvatar: user.avatar
254			};
255			travel.comments.push(comment);
256
257			travel.save(function(err, travel) {
258				if(err) return res.send(500, err.message);
259		    //res.status(200).jsonp(travel);
260				travelModel.find({date: {$gte: new Date()}}, function(err, travels) {
261				    if(err) res.send(500, err.message);
262						res.status(200).jsonp(travels);
263				});
264			});
265		});
266	});//end of userModel.find
267};
268
269exports.getCommentsByTravelId = function(req, res) {
270    commentModel.find({
271      travelId: req.params.travelId
272  }, function(err, comments) {
273
274      if (err) throw err;
275
276      if (!comments) {
277        res.json({ success: false, message: 'no comments for travelId' });
278    } else if (comments) {
279          // return the information including token as JSON
280		 res.jsonp(comments);
281
282      }
283
284    });
285};