move notes login to one controller

app/assets/javascripts/note.js

 var NoteList = {
 
+notes_path: null,
+target_params: null,
+target_id: 0,
+target_type: null,
 first_id: 0,
 last_id: 0,
-resource_name: null,
 disable:false,
 
 init:
-  function(resource_name, first_id, last_id) {
-    this.resource_name = resource_name;
-    this.first_id = first_id;
-    this.last_id = last_id;
+  function(tid, tt, path) {
+    this.notes_path = path + ".js";
+    this.target_id = tid;
+    this.target_type = tt;
+    this.target_params = "&target_type=" + this.target_type + "&target_id=" + this.target_id
+    this.refresh();
     this.initRefresh();
     this.initLoadMore();
   },
@@ -19,8 +24,8 @@ getOld:
     $('.loading').show();
     $.ajax({
       type: "GET",
-      url: location.href,
-      data: "first_id=" + this.first_id,
+      url: this.notes_path,
+      data: "first_id=" + this.first_id + this.target_params,
       complete: function(){ $('.loading').hide()},
       dataType: "script"});
   },
@@ -56,8 +61,8 @@ getNew:
     // refersh notes list
     $.ajax({
       type: "GET",
-      url: location.href,
-      data: "last_id=" + this.last_id,
+      url: this.notes_path,
+      data: "last_id=" + this.last_id + this.target_params,
       dataType: "script"});
   },
 
@@ -66,8 +71,8 @@ refresh:
     // refersh notes list
     $.ajax({
       type: "GET",
-      url: location.href,
-      data: "first_id=" + this.first_id + "&last_id=" + this.last_id,
+      url: this.notes_path,
+      data: "first_id=" + this.first_id + "&last_id=" + this.last_id + this.target_params,
       dataType: "script"});
   },
 

app/controllers/application_controller.rb

@@ -95,18 +95,6 @@ class ApplicationController < ActionController::Base
     redirect_to @project unless @project.repo_exists? && @project.has_commits?
   end
 
-  def respond_with_notes
-    if params[:last_id] && params[:first_id]
-      @notes = @notes.where("id >= ?", params[:first_id])
-    elsif params[:last_id]
-      @notes = @notes.where("id > ?", params[:last_id])
-    elsif params[:first_id]
-      @notes = @notes.where("id < ?", params[:first_id])
-    else
-      nil
-    end
-  end
-
   def no_cache_headers
     response.headers["Cache-Control"] = "no-cache, no-store, max-age=0, must-revalidate"
     response.headers["Pragma"] = "no-cache"

app/controllers/commits_controller.rb

@@ -29,16 +29,9 @@ class CommitsController < ApplicationController
 
     git_not_found! and return unless @commit
 
-    @notes = project.commit_notes(@commit).fresh.limit(20)
     @note = @project.build_commit_note(@commit)
-
     @comments_allowed = true
     @line_notes = project.commit_line_notes(@commit)
-
-    respond_to do |format|
-      format.html
-      format.js { respond_with_notes }
-    end
   end
 
   def compare

app/controllers/issues_controller.rb

@@ -49,7 +49,6 @@ class IssuesController < ApplicationController
   end
 
   def show
-    @notes = @issue.notes.inc_author.order("created_at DESC").limit(20)
     @note = @project.notes.new(:noteable => @issue)
 
     @commits = if @issue.branch_name && @project.repo.heads.map(&:name).include?(@issue.branch_name)
@@ -61,7 +60,7 @@ class IssuesController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { respond_with_notes }
+      format.js
     end
   end
 

app/controllers/merge_requests_controller.rb

@@ -39,7 +39,6 @@ class MergeRequestsController < ApplicationController
       git_not_found! and return 
     end
 
-    @notes = @merge_request.notes.inc_author.order("created_at DESC").limit(20)
     @note = @project.notes.new(:noteable => @merge_request)
 
     @commits = @project.repo.
@@ -52,7 +51,7 @@ class MergeRequestsController < ApplicationController
 
     respond_to do |format|
       format.html
-      format.js { respond_with_notes }
+      format.js
     end
   end
 

app/controllers/notes_controller.rb

@@ -9,6 +9,23 @@ class NotesController < ApplicationController
 
   respond_to :js
 
+  def index
+    @notes = case params[:target_type]
+             when "commit" 
+               then project.commit_notes(project.commit((params[:target_id]))).fresh.limit(20)
+             when "wall"
+               then project.common_notes.order("created_at DESC").fresh.limit(20)
+             when "issue"
+               then project.issues.find(params[:target_id]).notes.inc_author.order("created_at DESC").limit(20)
+             when "merge_request"
+               then project.merge_requests.find(params[:target_id]).notes.inc_author.order("created_at DESC").limit(20)
+             end
+
+    respond_to do |format|
+      format.js { respond_with_notes }
+    end
+  end
+
   def create
     @note = @project.notes.new(params[:note])
     @note.author = current_user
@@ -34,4 +51,17 @@ class NotesController < ApplicationController
     end
   end
 
+  protected 
+
+  def respond_with_notes
+    if params[:last_id] && params[:first_id]
+      @notes = @notes.where("id >= ?", params[:first_id])
+    elsif params[:last_id]
+      @notes = @notes.where("id > ?", params[:last_id])
+    elsif params[:first_id]
+      @notes = @notes.where("id < ?", params[:first_id])
+    else
+      nil
+    end
+  end
 end

app/controllers/projects_controller.rb

@@ -82,14 +82,10 @@ class ProjectsController < ApplicationController
 
   def wall
     return render_404 unless @project.wall_enabled
-
     @note = Note.new
-    @notes = @project.common_notes.order("created_at DESC")
-    @notes = @notes.fresh.limit(20)
 
     respond_to do |format|
       format.html
-      format.js { respond_with_notes }
     end
   end
 

app/views/commits/show.html.haml

@@ -21,7 +21,7 @@
 %p.cgray
   Showing #{pluralize(@commit.diffs.count, "changed file")}
 = render "commits/diffs", :diffs => @commit.diffs
-= render "notes/notes"
+= render "notes/notes", :tid => @commit.id, :tt => "commit"
 = render "notes/per_line_form"
 
 

app/views/issues/show.html.haml

@@ -41,5 +41,5 @@
   %div= simple_format @issue.title
 
 
-.issue_notes= render "notes/notes"
+.issue_notes= render "notes/notes", :tid => @issue.id, :tt => "issue"
 

app/views/merge_requests/show.html.haml

@@ -63,7 +63,7 @@
     %img{:src => "/assets/ajax-loader-facebook.gif", :class => "dashboard-loader"}
 
 .merge-request-notes
-  .merge_request_notes= render "notes/notes"
+  .merge_request_notes= render "notes/notes", :tid => @merge_request.id, :tt => "merge_request"
   .loading{ :style => "display:none;"}
     %center= image_tag "ajax-loader.gif"
   .clear

app/views/notes/_notes.html.haml

@@ -2,7 +2,7 @@
   = render "notes/form"
 .clear
 %hr
-%ul#notes-list= render "notes/notes_list"
+%ul#notes-list
 
 :javascript
   $('.delete-note').live('ajax:success', function() {
@@ -22,5 +22,5 @@
       $('.attach_holder').show();
     });
 
-    NoteList.init("wall", #{@notes.last.try(:id) || 0}, #{@notes.first.try(:id) || 0});
+    NoteList.init("#{tid}", "#{tt}", "#{project_notes_path(@project)}");
   });

app/views/projects/wall.html.haml

 %div.wall_page
-  = render "notes/notes"
+  = render "notes/notes", :tid => nil, :tt => "wall"
 
 .loading{ :style => "display:none;"}
   %center= image_tag "ajax-loader.gif"

app/views/projects/wall.js.haml

-= render "notes/load"

config/routes.rb

@@ -121,7 +121,7 @@ Gitlab::Application.routes.draw do
         get   :search
       end
     end
-    resources :notes, :only => [:create, :destroy]
+    resources :notes, :only => [:index, :create, :destroy]
   end
   root :to => "projects#index"
 end