pull requst优化

app/controllers/pull_requests_controller.rb

@@ -1,9 +1,10 @@
-
+# 如果你对改模块任何功能不清楚，请不要随便改
+# @Hjqreturn
 class PullRequestsController < ApplicationController
   before_filter :authorize_logged
   before_filter :find_project_and_repository
   before_filter :connect_gitlab, :only => [:index, :show, :create, :accept_pull_request, :pull_request_commits, :pull_request_changes, :new,
-                                              :update_pull_request, :pull_request_comments, :create_pull_request_comment]
+                                              :update_pull_request, :pull_request_comments, :create_pull_request_comment, :compare_pull_request]
 
   layout "base_projects"
   include PullRequestsHelper
@@ -85,7 +86,15 @@ class PullRequestsController < ApplicationController
     source_branch = params[:source_branch]
     target_branch = params[:target_branch]
     begin
-      # 如果传送了目标项目ID，则PR请求发至目标项目
+      # 如果分支没有改动
+      if compare_pull_request(source_branch, target_project, target_branch).blank?
+        @no_updates = 1
+        respond_to do |format|
+          format.html{new_project_pull_request_path()}
+        end
+      else
+        @no_updates = 0
+        # 如果传送了目标项目ID即向fork源项目发送请求
         if params[:forked_project_id] && params[:source_project] == "forked_project_name"
           target_project_id = params[:forked_project_id].to_i
           request = @g.create_merge_request(@project.gpid, title, User.current.gid, :description => description, :source_branch => source_branch, :target_branch => target_branch, :target_project_id => target_project_id)
@@ -97,13 +106,35 @@ class PullRequestsController < ApplicationController
             format.js{redirect_to project_pull_request_path(request.id, :project_id => @project.id)}
           end
         end
+      end
     rescue Exception => e
       @message = e.message
     end
   end
 
+  # Compare branch for MR
+  # 判断源分支和目标分支是否有改动
+  def compare_pull_request source_branch, target_project, target_branch
+    user_source_name = @project.owner.try(:login)
+    identifier = @repository.identifier.downcase
+    git_source_tree = '--git-dir=/home/git/repositories/' + user_name + '/' + identifier + '.git'
+    if target_project
+      git_target_tree = '--git-dir=/home/git/repositories/' + user_name + '/' + identifier + '.git'
+    else
+
+    end
+  # def compare_pull_request
+    user_name = @project.owner.try(:login)
+    identifier = @repository.identifier.downcase
+    git_tree = '--git-dir=/home/git/repositories/' + user_name + '/' + identifier + '.git'
+    status = `git #{git_tree} log --pretty=oneline #{source_branch} ^#{target_branch}`
+  end
+
+  # @project_menu_type 为了控制base顶部导航
+  # merge_when_succeeds
   def show
-    # project_menu_type 为了控制base顶部导航
+    # compare_pull_request source_project, source_branch, target_project, target_branch
+    # compare_pull_request
     @project_menu_type = 6
     @type = params[:type]
     @request = @g.merge_request(@project.gpid, params[:id])
@@ -266,7 +297,7 @@ class PullRequestsController < ApplicationController
   def find_project_and_repository
     @project = Project.find(params[:project_id])
     render_404 if @project.gpid.blank?
-    @repository = Repository.where(:project_id => @project.id, :type => "Repository::Gitlab")
+    @repository = Repository.where(:project_id => @project.id, :type => "Repository::Gitlab").first
   rescue ActiveRecord::RecordNotFound
     render_404
   end

app/controllers/quality_analysis_controller.rb

@@ -6,10 +6,10 @@ class QualityAnalysisController < ApplicationController
   layout "base_projects"
   include ApplicationHelper
   include QualityAnalysisHelper
-  # require 'jenkins_api_client'
-  # require 'nokogiri'
-  # require 'json'
-  # require 'open-uri'
+  require 'jenkins_api_client'
+  require 'nokogiri'
+  require 'json'
+  require 'open-uri'
 
   def show
 

app/helpers/application_helper.rb

@@ -931,7 +931,10 @@ module ApplicationHelper
   def allow_pull_request project
     return 0 if project.gpid.nil?
     g = Gitlab.client
-    count = g.user_static(project.gpid, :rev => "master").count
+    # 之所以这样比较是为了解决gitlab本身的bug
+    commit_count = g.project(project.gpid).try(:commit_count).to_i
+    git_commit_cout = g.user_static(project.gpid, :rev => "master").count
+    count = commit_count > git_commit_cout ? commit_count : git_commit_cout
     count
   end
 

app/views/pull_requests/_form.html.erb

@@ -12,17 +12,19 @@
             <% if @forked_project.nil? %>
                 <%= select_tag :branch, options_for_select(@source_rev), :id => "pull_request_branch", :name => "target_branch", :value => "target_branch",:class => "fl PullReques_minselect ml5" %>
             <% else %>
-                <select onchange="choice_branch(this.value, document.getElementById('pull_request_branch'), <%= @source_rev %>, <%= @forked_rev %>);" id="pull_request_project" name="source_project" value="source_project" class="fl PullReques_minselect">
-                  <option name="<%= @project.id %>" value="source_project_name" ><%= @source_project_name %></option>
-                  <option name="<%= @forked_project.id %>" value="forked_project_name" ><%= @forked_project_name %></option>
+                <select onchange="choice_branch(this.value, document.getElementById('pull_request_branch'), <%= @source_rev %>, <%= @forked_rev %>);" id="pull_request_project" name="pull_request_project" value="pull_request_project" class="fl PullReques_minselect">
+                  <option id="source_project_name" name="<%= @project.id %>" value="<%= @project.id %>" ><%= @source_project_name %></option>
+                  <option id="target_project_name" name="<%= @forked_project.id %>" value="<%= @forked_project.id %>" ><%= @forked_project_name %></option>
                 </select>
                 <select name="target_branch" id="pull_request_branch" class = "fl PullReques_minselect ml5" >
                   <% @source_rev.each do |rev| %>
                       <option value="<%= rev %>"><%= rev %></option>
                   <% end %>
                 </select>
+                <%= hidden_field_tag 'target_project_id', '' %>
             <% end %>
             <p id="pull_request_project_hidden" style="display: none"><%= @forked_project.nil? ? "" : @project.id %></p>
+            <p id="pull_request_compare_result" style="display: none"><%= @no_updates %></p>
           </li>
           <div class="alert alert-blue mb10" id ="pull_request_branch_error" style="display: none">
             <span class="c_orange">您选择的源分支和目标分支为似乎没有差异，请将新改动提交至源分支或者切换到其它目标分支</span>
@@ -81,10 +83,23 @@
         }
     }
 
+    function compare_can_create(){
+        var compare_result = $.trim($("#pull_request_compare_result").text());
+        alert(compare_result);
+        if(compare_result == 1){
+            alert(compare_result);
+            $("#pull_request_branch_error").show();
+            return false;
+        }else{
+            $("#pull_request_branch_error").hide();
+            return true;
+        }
+    }
+
     //提交pull request
     function pull_request_commit()
     {
-        if(regex_branch() && regex_pr_name())
+        if(compare_can_create() && regex_branch() && regex_pr_name())
         {
             $("#pull_request_form").submit();
         }