项目删除用户功能完成；增加项目删除用户接口；修改创建项目接口bug；修改项目列表bug

app/controllers/projects_controller.rb

@@ -1,7 +1,14 @@
 class ProjectsController < ApplicationController
     
     before_action :authenticate
-    skip_before_action :verify_authenticity_token, :only => [:index,:create,:addUsers,:detail,:update]
+    skip_before_action :verify_authenticity_token, :only => [
+        :index,
+        :create,
+        :addUsers,
+        :detail,
+        :update,
+        :deleteUsers
+    ]
     
     #=============================================>获取我的项目列表，user_id保存在session中.
     def index
@@ -32,20 +39,14 @@ class ProjectsController < ApplicationController
     #=============================================>创建项目
     
     def create
-    #Todo    
+        uid = session[:user_id]
-    user_id = session[:user_id]
+        project = Project.new(project_params)
-    user = User.find_by(id: user_id)
-    params_project = {content: params[:content],name: params[:name]}
-    project = Project.new(params_project)
-    project.users << user
-    project.save
         if project.save
             Projects_user.create(project_id:project.id,user_id:uid)
             render status: :created, nothing: true
         else
             render json: project.errors, status: :unprocessable_entity
         end
-    #render :json => {:code => 0}
      end
     
     
@@ -61,6 +62,7 @@ class ProjectsController < ApplicationController
             params_pu = {project_id: pid,user_id: uid}
             pu = Projects_user.new(params_pu)
             pu.save
+            
             content = User.find_by(id: register).name + "邀请您进入项目" + Project.find_by(id: pid).name
             puts content
             params_note = {user_id: uid,content: content,category: 2,project_id: pid}
@@ -72,6 +74,30 @@ class ProjectsController < ApplicationController
         end
     end
     
+    #=============================================>项目删除用户
+    def deleteUsers
+        uid = params[:user_id]# 需要添加的用户
+        register = session[:user_id]# 当前用户
+        pid = params[:project_id]
+        # 检查该项目中是否已经有要添加的用户
+        projects_user=Projects_user.find_by(project_id:pid,user_id:uid)
+        if projects_user.nil?# 不存在
+            render json:current_user.errors, status: :unprocessable_entity
+        end
+        # 存在
+        puts projects_user.user_id
+        puts projects_user.project_id
+        Projects_user.where(project_id:pid,user_id:uid).delete_all
+            
+        content = User.find_by(id: register).name + "把您从项目" + Project.find_by(id: pid).name+"中删除"
+        puts content
+        params_note = {user_id: uid,content: content,category: 2,project_id: pid}
+        note = Note.new(params_note)
+        note.save!
+            
+        render :json => {:code => 0}
+    end
+    
     #=============================================>项目详情
     
     def detail

config/routes.rb

@@ -70,6 +70,7 @@ Rails.application.routes.draw do
   post 'projects' => 'projects#create'
   patch 'projects' => 'projects#update'
   post 'projects/users' => 'projects#addUsers'
+  delete 'projects/users' => 'projects#deleteUsers'
   get 'projects/detail' => 'projects#detail'
   
   get 'missions/project/status' => 'missions#getlist'

public/pages/project_detail.html

@@ -163,8 +163,10 @@
                                 var tduser =  $("<td></td>").text(users[i].nickname);
                                 var btn = $("<button></button>").text("删除");
                                     btn.attr("class","btn btn-primary btn-danger");
-                                    btn.attr("onclick","cy_deleteUser("+users[i].id+")");
+                                    btn.attr("onclick","deleteUser("+users[i].id+")");
+                                if( users[i].id!=parent.LoginUserInfo.id ){// 不能将自己从项目中删除
                                     var tdbtn = $("<td></td>").append(btn);
+                                }
                                 $("#cy_user_lists").children("tbody").append($("<tr></tr>").append(tduser,tdbtn));
                             }
                         }
@@ -233,31 +235,23 @@
             }else{
                 alert("请输入完整！");
             }
-            // 添加用户
         }
         function deleteUser(id){
-            return;
             $.ajax({
           		type:"delete",          			
     			dataType:"json",
-    			url:"/projects.json",
+    			url:"/projects/users.json",
     			data:{
     				"project_id":parent.LoginUserInfo.selectProject,
     				"user_id":id
-    				//todo (write todo for find, need to be edited)
     			},
     			statusCode: {
-                    200: function(rpstr) {// 请求成功
+                    200: function(response) {// 请求成功
-                        var robj = eval('('+rpstr+')');
+                        alert("删除成功！");
-                        if(robj["code"]==0){
                         window.location.reload();
-                        }
-                        else{
-                            //todo
-                        }
                     },
-                    401:function(){// 未授权
+                    422:function(){
-                    
+                        alert("用户不在项目中！")
                     }
               }
             });

public/pages/project_select.html

@@ -188,6 +188,7 @@
                     var jstr = htmlobj.responseText;
                     var robj = eval('('+jstr+')');
                     console.log(jstr);
+                    var count=0;
                     if(robj["code"]==0){
                       var data = robj["data"];
                       for(var i=data.length-1;i>=0;--i){
@@ -208,7 +209,7 @@
                         tp.find("#cy_template_shares_count").attr("id","cy_shares_count_"+id);
                         tp.find("#cy_template_enterbtn").attr("id","cy_enter_"+id);
 
-                        tp.find("#cy_template_bg").attr("class","widget-user-header "+bg_color[Math.floor(Math.random()*4)]);
+                        tp.find("#cy_template_bg").attr("class","widget-user-header "+bg_color[(count++)%4]);
                         tp.find("#cy_template_bg").attr("id","cy_bg_"+id);