implemented add image to event, and sent it to the goImgServer

2026-02-07 03:36:39 +01:00 · 2017-06-23 16:42:31 +02:00
parent 908233e842
commit 21757a4712
4 changed files with 255 additions and 188 deletions
--- a/config.js
+++ b/config.js
@@ -3,7 +3,7 @@ module.exports = {
    'database': process.env.MONGO_DSN,*/
    'secret': 'secretfortoken',// local version
    'database': 'mongodb://localhost/openeventsplatform',
-    "port" : process.env.PORT || 3000,
+    "port" : process.env.PORT || 3001,
    "pageSize": 20

 };
--- a/controllers/eventController.js
+++ b/controllers/eventController.js
@@ -7,161 +7,217 @@ var mongoose = require('mongoose');
 var userModel = mongoose.model('userModel');
 var eventModel = mongoose.model('eventModel');

-var pageSize=config.pageSize;
+var pageSize = config.pageSize;

+var request = require('request');

 exports.getCategoriesList = function(req, res) {
-	var categoriesList=[
-		{
-			name: "esport"
-		},
-		{
-			name: "xerrada"
-		},
-		{
-			name: "taller"
-		},
-		{
-			name: "festa"
-		},
-		{
-			name: "concert"
-		},
-		{
-			name: "musica"
-		}
-	]
+    var categoriesList = [{
+            name: "esport"
+        },
+        {
+            name: "xerrada"
+        },
+        {
+            name: "taller"
+        },
+        {
+            name: "festa"
+        },
+        {
+            name: "concert"
+        },
+        {
+            name: "musica"
+        }
+    ]
    res.status(200).jsonp(categoriesList);
 };
 exports.getAllEvents = function(req, res) {
-	eventModel.find({
-		date: {$gte: new Date()},
-		type: {$nin: ["alert"]}//cal filtrar per type d'event, aquí només agafem els type: alert
-	})
-	.lean()
-    .populate('user', 'username img shortDescription')
-	.sort('date')
-    .limit(pageSize)
-    .skip(pageSize * Number(req.query.page))
-    .exec(function (err, events) {
-        if (err) return res.send(500, err.message);
-        res.status(200).jsonp(events);
-    });
+    eventModel.find({
+            date: {
+                $gte: new Date()
+            },
+            type: {
+                $nin: ["alert"]
+            } //cal filtrar per type d'event, aquí només agafem els type: alert
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .sort('date')
+        .limit(pageSize)
+        .skip(pageSize * Number(req.query.page))
+        .exec(function(err, events) {
+            if (err) return res.send(500, err.message);
+            res.status(200).jsonp(events);
+        });
 };
 exports.getAllAlerts = function(req, res) {
-	eventModel.find({
-		date: {$gte: new Date()},
-		type: "alert"
-	})
-	.lean()
-    .populate('user', 'username img shortDescription')
-	.sort('date')
-    .limit(pageSize)
-    .skip(pageSize * Number(req.query.page))
-    .exec(function (err, events) {
-        if (err) return res.send(500, err.message);
-        res.status(200).jsonp(events);
-    });
+    eventModel.find({
+            date: {
+                $gte: new Date()
+            },
+            type: "alert"
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .sort('date')
+        .limit(pageSize)
+        .skip(pageSize * Number(req.query.page))
+        .exec(function(err, events) {
+            if (err) return res.send(500, err.message);
+            res.status(200).jsonp(events);
+        });
 };

-exports.getEventById = function (req, res) {
-    eventModel.findOne({_id: req.params.eventid})
-    .lean()
-    .populate('user', 'username img shortDescription')
-    .exec(function (err, event) {
-        if (err) return res.send(500, err.message);
-        if (!event) {
-            res.json({success: false, message: 'event not found.'});
-        } else if (event) {
-
-            res.status(200).jsonp(event);
-        }
-    });
-};
-
-
-exports.addEvent = function(req, res) {
-	userModel.findOne({'tokens.token': req.headers['x-access-token']})
-	.exec(function(err, user){
-		if (err) return res.send(500, err.message);
-		if (!user) {
-			console.log("user not found");
-            res.json({success: false, message: 'User not found.'});
-        } else if (user) {
-			var event = new eventModel({
-				title: req.body.title,
-			    description:   req.body.description,
-			    img:   req.body.img,
-			    date:   req.body.date,
-			    categories:   req.body.categories,
-			    generateddate: Date(),
-				location: req.body.location,
-			    user:   user._id
-			});
-
-			event.save(function(err, event) {
-				if(err) return res.send(500, err.message);
-
-				user.events.push(event._id);
-				user.save(function (err, user) {
-                    if (err) return res.send(500, err.message);
-					exports.getAllEvents(req, res);
+exports.getEventById = function(req, res) {
+    eventModel.findOne({
+            _id: req.params.eventid
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .exec(function(err, event) {
+            if (err) return res.send(500, err.message);
+            if (!event) {
+                res.json({
+                    success: false,
+                    message: 'event not found.'
                });
-			});//end of event.save
-		}
-	});//end of usermodel.find
+            } else if (event) {
+
+                res.status(200).jsonp(event);
+            }
+        });
+};
+
+
+function getRandomInt(min, max) {
+    min = Math.ceil(min);
+    max = Math.floor(max);
+    return Math.floor(Math.random() * (max - min)) + min; //The maximum is exclusive and the minimum is inclusive
+}
+
+function postImage(req, res, user, filename, fileImg) {
+    url = "http://127.0.0.1:3050/image";
+    var importFile = function(fileImg) {
+        var decodedFile = new Buffer(fileImg, 'base64');
+        var r = request.post(url, function(err, httpResponse, body) {
+            if (err) {
+                console.log(err);
+            }
+            //console.log(body);
+            addNewEvent(req, res, user, body);
+        });
+        var form = r.form();
+        form.append('file', decodedFile, {
+            filename: filename + '.png'
+        });
+    }
+    importFile(fileImg);
+}
+function addNewEvent(req, res, user, imgUrl){
+    //adding random number to the url, to force ionic reload the image
+    req.body.img = imgUrl+ "?" + getRandomInt(1, 9999);
+	var event = new eventModel({
+		title: req.body.title,
+		description: req.body.description,
+		img: req.body.img,
+		date: req.body.date,
+		categories: req.body.categories,
+		generateddate: Date(),
+		location: req.body.location,
+		user: user._id
+	});
+	event.save(function(err, event) {
+		if (err) return res.send(500, err.message);
+
+		user.events.push(event._id);
+		user.save(function(err, user) {
+			if (err) return res.send(500, err.message);
+			req.params.eventid=event._id;
+			exports.getEventById(req, res);
+		});
+	}); //end of event.save
+}
+exports.addEvent = function(req, res) {
+    userModel.findOne({
+            'tokens.token': req.headers['x-access-token']
+        })
+        .exec(function(err, user) {
+            if (err) return res.send(500, err.message);
+            if (!user) {
+                console.log("user not found");
+                res.json({
+                    success: false,
+                    message: 'User not found.'
+                });
+            } else if (user) {
+                if (req.body.img) {
+					imgname = getRandomInt(1, 9999) + "_" + getRandomInt(1, 9999);
+                    postImage(req, res, user, "event_" + imgname, req.body.img);
+                }else{
+					addNewEvent(req, res, user, "");
+				}
+            }
+        }); //end of usermodel.find
 };
 exports.addAlert = function(req, res) {
-	userModel.findOne({'tokens.token': req.headers['x-access-token']})
-	.exec(function(err, user){
-		if (err) return res.send(500, err.message);
-		if (!user) {
-			console.log("user not found");
-            res.json({success: false, message: 'User not found.'});
-        } else if (user) {
-			var event = new eventModel({
-				title: req.body.title,
-			    description:   req.body.description,
-			    date:   req.body.date,
-			    generateddate: Date(),
-			    user:   user._id,
-				type: "alert"
-			});
-
-			event.save(function(err, event) {
-				if(err) return res.send(500, err.message);
-
-				user.events.push(event._id);
-				user.save(function (err, user) {
-                    if (err) return res.send(500, err.message);
-					exports.getAllEvents(req, res);
+    userModel.findOne({
+            'tokens.token': req.headers['x-access-token']
+        })
+        .exec(function(err, user) {
+            if (err) return res.send(500, err.message);
+            if (!user) {
+                console.log("user not found");
+                res.json({
+                    success: false,
+                    message: 'User not found.'
                });
-			});//end of event.save
-		}
-	});//end of usermodel.find
+            } else if (user) {
+                var event = new eventModel({
+                    title: req.body.title,
+                    description: req.body.description,
+                    date: req.body.date,
+                    generateddate: Date(),
+                    user: user._id,
+                    type: "alert"
+                });
+
+                event.save(function(err, event) {
+                    if (err) return res.send(500, err.message);
+
+                    user.events.push(event._id);
+                    user.save(function(err, user) {
+                        if (err) return res.send(500, err.message);
+                        exports.getAllEvents(req, res);
+                    });
+                }); //end of event.save
+            }
+        }); //end of usermodel.find
 };
 exports.deleteEvent = function(req, res) {
-	userModel.findOne({'tokens.token': req.headers['x-access-token']})
-	.exec(function(err, user){
-		if (err) return res.send(500, err.message);
-		eventModel.findOne({
-			_id: req.params.eventid,
-			user: user._id
-		})
-		.exec(function(err, event) {
-			if (err) return res.send(500, err.message);
-			if(event.user.equals(user._id))
-			{
-				event.remove(function(err) {
-					if(err) return res.send(500, err.message);
+    userModel.findOne({
+            'tokens.token': req.headers['x-access-token']
+        })
+        .exec(function(err, user) {
+            if (err) return res.send(500, err.message);
+            eventModel.findOne({
+                    _id: req.params.eventid,
+                    user: user._id
+                })
+                .exec(function(err, event) {
+                    if (err) return res.send(500, err.message);
+                    if (event.user.equals(user._id)) {
+                        event.remove(function(err) {
+                            if (err) return res.send(500, err.message);

-					console.log("deleted");
-					exports.getAllEvents(req, res);
-				});
-			}
-		});
-	});
-};//funciona, pero no esborra les referències dels users als events que s'esborren. Més endavant caldria fer-ho.
+                            console.log("deleted");
+                            exports.getAllEvents(req, res);
+                        });
+                    }
+                });
+        });
+}; //funciona, pero no esborra les referències dels users als events que s'esborren. Més endavant caldria fer-ho.

 /*
 un get events by following, que seria:
@@ -175,24 +231,29 @@ això retorna els events d'aquests users que segueixes
 */

 exports.getEventsByFollowingArray = function(req, res) {
-	if(req.body.users==null)
-	{
-		res.status(200).jsonp(null);
-	}
-	eventModel.find({
-        date: {$gte: new Date()},
-        'user': req.body.users,
-		type: {$nin: ["alert"]}//cal filtrar per type d'event, aquí només agafem els type: alert
-    })
-	.lean()
-    .populate('user', 'username img shortDescription')
-	.sort('date')
-    .limit(pageSize)
-    .skip(pageSize * Number(req.query.page))
-    .exec(function (err, events) {
-        if (err) return res.send(500, err.message);
-        res.status(200).jsonp(events);
-    });
+    /*if (req.body.users == null) {
+        res.status(200).jsonp([]);
+    }*/
+    eventModel.find({
+            date: {
+                $gte: new Date()
+            },
+            'user': req.body.users,
+            type: {
+                $nin: ["alert"]
+            } //cal filtrar per type d'event, aquí només agafem els type: alert
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .sort('date')
+        .limit(pageSize)
+        .skip(pageSize * Number(req.query.page))
+        .exec(function(err, events) {
+            if (err) return res.send(500, err.message);
+
+            console.log(events);
+            res.status(200).jsonp(events);
+        });
 };

 /*
@@ -201,35 +262,37 @@ s'envia un get /events/category/:category
 això retorna els events d'aquests users que segueixes
 */
 exports.getEventsByCategory = function(req, res) {
-	eventModel.find({
-        date: {$gte: new Date()},
-        'categories.name': req.params.category
-    })
-	.lean()
-    .populate('user', 'username img shortDescription')
-	.sort('date')
-    .limit(pageSize)
-    .skip(pageSize * Number(req.query.page))
-    .exec(function (err, events) {
-        if (err) return res.send(500, err.message);
-        res.status(200).jsonp(events);
-    });
+    eventModel.find({
+            date: {
+                $gte: new Date()
+            },
+            'categories.name': req.params.category
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .sort('date')
+        .limit(pageSize)
+        .skip(pageSize * Number(req.query.page))
+        .exec(function(err, events) {
+            if (err) return res.send(500, err.message);
+            res.status(200).jsonp(events);
+        });
 };

 exports.getEventsByDay = function(req, res) {
-	var dayRequested= new Date(req.params.day);
-	eventModel.find({
-        date: {
-			$gte: dayRequested
-		}
-    })
-	.lean()
-    .populate('user', 'username img shortDescription')
-	.sort('date')
-    .limit(pageSize)
-    .skip(pageSize * Number(req.query.page))
-    .exec(function (err, events) {
-        if (err) return res.send(500, err.message);
-        res.status(200).jsonp(events);
-    });
+    var dayRequested = new Date(req.params.day);
+    eventModel.find({
+            date: {
+                $gte: dayRequested
+            }
+        })
+        .lean()
+        .populate('user', 'username img shortDescription')
+        .sort('date')
+        .limit(pageSize)
+        .skip(pageSize * Number(req.query.page))
+        .exec(function(err, events) {
+            if (err) return res.send(500, err.message);
+            res.status(200).jsonp(events);
+        });
 };
--- a/package.json
+++ b/package.json
@@ -15,6 +15,7 @@
    "method-override": "^2.1.2",
    "mongoose": "latest",
    "morgan": "latest",
-    "mongoose-unique-validator": "^1.0.2"
+    "mongoose-unique-validator": "^1.0.2",
+    "request": "^2.81.0"
  }
 }
--- a/server.js
+++ b/server.js
@@ -17,10 +17,13 @@ mongoose.connect(config.database, function(err, res) {
 app.set('superSecret', config.secret); // secret variable

 // Middlewares
-app.use(bodyParser.urlencoded({
+/*app.use(bodyParser.urlencoded({
    extended: false
 }));
-app.use(bodyParser.json());
+app.use(bodyParser.json());*/
+
+app.use(bodyParser.json({limit: '2mb'}));
+app.use(bodyParser.urlencoded({limit: '2mb', extended: true}));
 app.use(methodOverride());

 // use morgan to log requests to the console