Some more methods

app.js

@@ -1,7 +1,8 @@
 var express = require('express');
 var bodyParser = require('body-parser');
 GLOBAL._ = require('underscore');
-var fs= require('fs')
+var fs = require('fs')
+GLOBAL.sha1 = require('js-sha1');
 var app = express();
 GLOBAL.DB = {
     save:function(){
@@ -29,15 +30,18 @@ app.use(function (req, res, next) {
     }
     var parts = req.headers['authorization'].split(":")
     var nick = parts[0];
-    var pwd = parts[1];
+    var pwd = sha1(parts[1]);
+    //console.log(nick + pwd)
     var user = _.find(DB.users, function (usr) {
         return usr.nick == nick && pwd == usr.pwd;
     })
+    //console.log(user)
     if (!user) {
         res.status(401).send({message: "invalid user or password"})
         return;
     }
     req.currentUser =user;
+    //console.log(req.currentUser)
     next(null);
 })
 require('./controllers/user')(app)

controllers/post.js

@@ -15,4 +15,57 @@ module.exports=function(app){
         res.send(post);
     })
 
+    app.get('/post', function(req, res) {
+        if(!DB.posts || DB.posts == []) {
+            res.status(400).send("There is no posts")
+        }
+
+        res.send(DB.posts);
+    })
+
+    app.get('/post/:id', function(req, res) {
+        var post = _.find(DB.posts,function(post){
+            return post.id ==req.params.id;
+        });
+        if(!post){
+            res.status(404).send({message:"not found"})
+            return;
+        }
+        res.send(post)
+    })
+
+    app.put('/posts/:id', function(req, res) {
+        var post = _.where( DB.posts,{id:req.params.id});
+
+        if(!post) {
+            res.status(404).send({message:"not found"})
+            return;
+        }
+
+        if(req.currentUser.id == post.authorId) {
+            post.content = req.body.content
+            res.send(DB.posts[req.params.id])
+            return;
+        }
+        res.status(400).send('You can\'t edit this post')
+    })
+
+    app.delete('/post/:id', function(req, res) {
+        var id = _.where( DB.posts, {id:req.params.id});
+
+        if(!id) {
+            res.send("There is no such post")
+            return;
+        }
+
+        if(!(req.currentUser.id == DB.posts[id].authorId || req.currentUser.id == DB.posts[id].ownerId)) {
+            res.status(400).send('You can\'t delete this post')
+            return;
+        }
+
+        DB.posts.splice(id, 1);
+        DB.save();
+        res.send(DB.posts)
+    })
+
 }

controllers/user.js

@@ -1,12 +1,29 @@
 var uniqueId = Date.now();
 module.exports = function(app){
-    app.get('/me',function(req,res){
+    app.get('/me',function(req, res) {
+        if(!req.currentUser) {
+            res.status(404).send({message:"not found"})
+            return;
+        }
+
         res.send(req.currentUser);
     })
+
+    app.put('/me', function(req, res){
+        if(req.currentUser.nick != req.body.nick && req.body.nick) req.currentUser.nick = req.body.nick
+        if(req.currentUser.pwd != req.body.pwd && req.body.pwd) req.currentUser.pwd = req.body.pwd
+        if(req.currentUser.email != req.body.email && req.body.email) req.currentUser.email = req.body.email
+        DB.save();
+        res.send(req.currentUser)
+    })
+
     app.get('/user', function (req, res) {
+        if(!DB.users || DB.users == []) {
+            res.status(400).send("There is no posts")
+        }
         res.send(DB.users);
     })
-    app.get('/user/:id',function(req,res){
+    app.get('/user/:id',function(req, res){
         var user = _.clone(_.find(DB.users,function(usr){
             return usr.id ==req.params.id;
         }));
@@ -17,9 +34,66 @@ module.exports = function(app){
         }
         res.send(user)
     })
-    app.get('/user/:id/wall',function(req,res){
+
+    app.get('/user/:id/wall',function(req, res) {
        res.send(_.where( DB.posts,{ownerId:req.params.id}));
     })
+
+    app.post('/user/:id/follow', function(req, res) {
+        if(_.find(req.currentUser.follow, function(followingId) {
+                return req.params.id == followingId;
+            })) {
+            res.status(400).send('There is such user in follows already OR you can\'t follow he/she')
+            return;
+        }
+
+        if(!req.currentUser.follow)  req.currentUser.follow = []
+
+        req.currentUser.follow.push(req.params.id);
+        DB.save();
+        res.send(req.currentUser.follow)
+    })
+
+    app.get('/user/:id/followers', function(req, res) {
+        var followers = [];
+
+        _.each(DB.users, function(index, i, arr) {
+            _.each(index.follow, function(item, j, array) {
+                if(item == req.params.id) followers.push(index.id)
+            })
+        })
+        if(!followers) {
+            res.status(400).send('The is no followers')
+            return
+        }
+        res.send(followers)
+    })
+
+    app.get('/user/:id/following', function(req, res) {
+        res.send(req.currentUser.follow)
+    })
+
+    app.delete('/user/:id/follow', function(req, res) {
+        if (!_.find(req.currentUser.follow, function(index, i, arr) {
+                return index == req.params.id
+            })) {
+            res.status(400).send('The is no such user in follows')
+            return;
+        }
+
+        var id = (function(array) {
+            for(var i = 0; i < array.length; i++) {
+                if(req.params.id == array[i]){
+                        return i;
+                }
+            }
+        })(req.currentUser.follow);
+        console.log(id)
+        req.currentUser.follow.splice(id, 1);
+        DB.save();
+        res.send(req.currentUser.follow);
+    })
+
     app.post('/register', function (req, res) {
         //��������� �������� �� ��� � �����
         if (!req.body.email) {
@@ -31,11 +105,20 @@ module.exports = function(app){
         } else if (!req.body.pwd || !req.body.repeatPwd || req.body.pwd != req.body.repeatPwd) {
             res.status(400).send({message: "Passwords do not match"})
             return;
+        } else if(_.where(DB.users, {nick : req.body.nick}).length > 0) {
+            console.log(_.where(DB.users, {nick : req.body.nick}))
+            res.status(400).send({message: "There is such nick"})
+            return;
+        } else if(! (req.body.pwd.length > 6 && /[A-Z]/.test(req.body.pwd) && ! /^[a-zA-Z0-9- ]*$/.test(req.body.pwd)) ) {
+            res.status(400).send({message: "a password must be six characters including one uppercase letter, one " +
+            "special character and alphanumeric characters."})
+            return;
         }
+
         var user = {
             email: req.body.email,
             nick: req.body.nick,
-            pwd: req.body.pwd,
+            pwd: sha1(req.body.pwd),
             id: ++uniqueId
         };
 

db.json

@@ -1 +1 @@
-{"users":[{"email":"gg@gg.gg","nick":"second","pwd":"123","id":1439224467621},{"email":"gg@gg.gg","nick":"second","pwd":"123","id":1439224467622},{"email":"gg@gg.gg","nick":"gena","pwd":"123","id":1439225345875}],"posts":[{"content":"Hellofrom gena","id":1439225509193,"authorId":1439225345875,"ownerId":"1439224467621"}]}
+{"users":[{"nick":"nnn","pwd":"123","email":"mail@something","id":1439224467621,"follow":["1439224467621","1439224467622"]},{"email":"gg@gg.gg","nick":"somenick","pwd":"123","id":1439224467622},{"email":"gg@gg.gg","nick":"gena","pwd":"123","id":1439225345875,"follow":["1439224467622"]},{"email":"some email@.com","nick":"good nick","pwd":"5454","id":1439724325905},{"email":"some email@.com","nick":"good nick","pwd":"545454","id":1439724325906},{"email":"some email@.com","nick":"Anika","pwd":"545454","id":1439724369116},{"email":"some email@.com","nick":"London","pwd":"545454","id":1439724428510},{"email":"some email@.com","nick":"bOM","pwd":"545454@Add","id":1439724970887},{"email":"some email@.com","nick":"Soo","pwd":"545454Ad#d","id":1439726605541},{"email":"some email@.com","nick":"Sooso","pwd":"5d3e67b8f0f8da38365c9679050857d630cacccc","id":1439726775986}],"posts":[{"content":"some content","id":1439659529468,"authorId":1439224467621,"ownerId":"1439224467621"},{"content":"I want some sleep","id":1439659556786,"authorId":1439224467621,"ownerId":"1439224467621"},{"content":"I want some something","id":1439659566884,"authorId":1439224467621,"ownerId":"1439224467621"}]}

package.json

@@ -1,9 +1,24 @@
 {
-  "name": "application-name",
+  "name": "app",
   "version": "0.0.1",
   "dependencies": {
     "body-parser": "^1.13.3",
     "express": "^4.13.3",
     "underscore": "^1.8.3"
-  }
+  },
+  "main": "app.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/vizhukova/SocialNetworkServer.git"
+  },
+  "author": "",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/vizhukova/SocialNetworkServer/issues"
+  },
+  "homepage": "https://github.com/vizhukova/SocialNetworkServer#readme",
+  "description": ""
 }