[#325] add abibity to create fork with different name

app/assets/javascripts/extra/fork.js

@@ -0,0 +1,19 @@
+$(document).ready(function() {
+  var fork_name = $('#fork_name');
+  var forks_path = $('#possible_forks_path');
+
+  fork_name.keyup(function(){
+    $.ajax({
+      type: 'GET',
+      url: forks_path.val(),
+      data: 'name=' + fork_name.val(),
+      success: function(data){
+        $('#forks_list').html(data);
+      },
+      error: function(data){
+        alert('error'); // TODO remove
+      }
+    });
+  });
+
+});

app/assets/stylesheets/design/git.scss

@@ -279,3 +279,10 @@ table.blame td.message .message {
     background: #ECECEC;
     color: #000;
 }
+
+.fork_name {
+  height: 20px;
+  margin-left: 10px;
+  width: 450px;
+  padding: 0 5px;
+}

app/controllers/api/v1/projects_controller.rb

@@ -66,7 +66,7 @@ class Api::V1::ProjectsController < Api::V1::BaseController
   def fork
     owner = (Group.find params[:group_id] if params[:group_id].present?) || current_user
     authorize! :write, owner if owner.class == Group
-    if forked = @project.fork(owner) and forked.valid?
+    if forked = @project.fork(owner, params[:fork_name]) and forked.valid?
       render_json_response forked, 'Project has been forked successfully'
     else
       render_validation_error forked, 'Project has not been forked'

app/controllers/projects/projects_controller.rb

@@ -2,7 +2,7 @@
 class Projects::ProjectsController < Projects::BaseController
   include ProjectsHelper
   before_filter :authenticate_user!
-  load_and_authorize_resource :id_param => :project_name # to force member actions load
+  load_and_authorize_resource :id_param => :project_name, :collection => :possible_forks # to force member actions load
 
   def index
     @projects = Project.accessible_by(current_ability, :membered)
@@ -68,7 +68,7 @@ class Projects::ProjectsController < Projects::BaseController
   def fork
     owner = (Group.find params[:group] if params[:group].present?) || current_user
     authorize! :write, owner if owner.class == Group
-    if forked = @project.fork(owner) and forked.valid?
+    if forked = @project.fork(owner, params[:fork_name]) and forked.valid?
       redirect_to forked, :notice => t("flash.project.forked")
     else
       flash[:warning] = t("flash.project.fork_error")
@@ -77,6 +77,11 @@ class Projects::ProjectsController < Projects::BaseController
     end
   end
 
+  def possible_forks
+    render :partial => 'projects/git/base/forks', :layout => false,
+      :locals => { :owner => current_user, :name => (params[:name].presence || @project.name) }
+  end
+
   def sections
     if request.post?
       if @project.update_attributes(params[:project])

app/models/project.rb

@@ -189,8 +189,10 @@ class Project < ActiveRecord::Base
     build_list.save
   end
 
-  def fork(new_owner)
+  def fork(new_owner, new_name)
+    new_name = new_name.presence || name
     dup.tap do |c|
+      c.name = new_name
       c.parent_id = id
       c.owner = new_owner
       c.updated_at = nil; c.created_at = nil # :id = nil

app/views/projects/git/base/_choose_fork.html.haml

@@ -1,11 +1,12 @@
-- if owner.own_projects.exists? :name => @project.name
+- if owner.own_projects.exists? :name => name
   - is_group = owner.class == Group ? "(#{t 'activerecord.models.group'})" : ''
   %p.center
     =t 'layout.projects.already_exists'
-    =link_to "#{owner.uname}/#{@project.name} #{is_group}", project_path(owner, @project.name)
+    =link_to "#{owner.uname}/#{name} #{is_group}", project_path(owner, name)
 - else
   = form_for @project, :url => fork_project_path(@project), :html => { :class => :form, :multipart => true, :method => :post } do |f|
     = hidden_field_tag :group, owner.id if owner.class == Group
+    = hidden_field_tag :fork_name, name, :name => 'fork_name'
     =f.submit t('layout.projects.fork_to', :to => "#{owner.uname} #{is_group}"), :class => 'btn btn-primary disabled', 'data-loading-text' => t('layout.processing'), :id => 'create_fork'
 
 :javascript

app/views/projects/git/base/_fork.html.haml

@@ -1,3 +1,5 @@
+= hidden_field_tag :possible_forks_path, possible_forks_project_path(@project)
+
 - if can? :write, @project
   .r{:style => "display: block"}
     =link_to t("projects.pull_requests.show.pull"), new_project_pull_request_path(@project, :treeish => @treeish), :id => 'send_pull_request', :class => 'button'
@@ -8,11 +10,12 @@
     .modal-header
       %a.close{"data-dismiss" => "modal"} ×
       %h3=t 'layout.projects.fork_modal_header'
-    .modal-body.modal-body-fork
-      =render 'choose_fork', :owner => current_user
-      %hr.bootstrap
-      - Group.can_own_project(current_user).each do |group|
-        =render 'choose_fork', :owner => group
-        %hr.bootstrap
+      = hidden_field_tag :possible_forks, possible_forks_project_path(@project)
+      %div
+        = Project.human_attribute_name :name
+        = text_field_tag 'fork_name', @project.name, :id => 'fork_name', :class => 'fork_name'
+    #forks_list.modal-body.modal-body-fork
+      = render 'forks', :owner => current_user, :name => @project.name
+
 - if @project.is_package && can?(:create, @project.build_lists.new)
   .r{:style => "display: block"}= link_to t('layout.projects.new_build_list'), new_project_build_list_path(@project), :class => 'button'

app/views/projects/git/base/_forks.html.haml

@@ -0,0 +1,5 @@
+=render 'projects/git/base/choose_fork', :owner => current_user, :name => name
+%hr.bootstrap
+- Group.can_own_project(current_user).each do |group|
+  =render 'projects/git/base/choose_fork', :owner => group, :name => name
+  %hr.bootstrap

config/routes.rb

@@ -344,6 +344,7 @@ Rosa::Application.routes.draw do
       delete '/' => 'projects#destroy'
       # Member
       post '/fork' => 'projects#fork', :as => :fork_project
+      get '/possible_forks' => 'projects#possible_forks', :as => :possible_forks_project
       get '/sections' => 'projects#sections', :as => :sections_project
       post '/sections' => 'projects#sections'
       delete '/remove_user' => 'projects#remove_user', :as => :remove_user_project

spec/controllers/api/v1/projects_controller_spec.rb

@@ -62,6 +62,17 @@ shared_examples_for 'api projects user with fork rights' do
   it 'ensures that project has been forked' do
     lambda { post :fork, :id => @project.id, :format => :json }.should change{ Project.count }.by(1)
   end
+
+  it 'should be able to perform fork action with different name' do
+    post :fork, :id => @project.id, :fork_name => (@project.name + '_forked'), :format => :json
+    response.should be_success
+  end
+
+  it 'ensures that project has been forked' do
+    new_name = @project.name + '_forked'
+    lambda { post :fork, :id => @project.id, :fork_name => new_name, :format => :json }.should
+      change{ Project.where(:name => new_name).count }.by(1)
+  end
 end
 
 shared_examples_for 'api projects user with fork rights for hidden project' do
@@ -334,17 +345,37 @@ describe Api::V1::ProjectsController do
     it_should_behave_like 'api projects user without admin rights'
     it_should_behave_like 'api projects user without owner rights'
 
-    it 'group writer should be able to fork project to their group' do
+    context 'group writer' do
+      it 'should be able to fork project to their group' do
         group = FactoryGirl.create(:group)
         group.actors.create(:actor_type => 'User', :actor_id => @user.id, :role => 'writer')
         lambda {post :fork, :id => @project.id, :group_id => group.id}.should change{ Project.count }.by(1)
       end
 
-    it 'group reader should not be able to fork project to their group' do
+      it 'should be able to fork project with different name to their group' do
+        group = FactoryGirl.create(:group)
+        group.actors.create(:actor_type => 'User', :actor_id => @user.id, :role => 'writer')
+        new_name = @project.name + '_forked'
+        lambda { post :fork, :id => @project.id, :group_id => group.id, :fork_name => new_name }.should
+          change { Project.where(:name => new_name).count }.by(1)
+      end
+    end
+
+    context 'group reader' do
+      it 'should not be able to fork project to their group' do
         group = FactoryGirl.create(:group)
         group.actors.create(:actor_type => 'User', :actor_id => @user.id, :role => 'reader')
         lambda {post :fork, :id => @project.id, :group_id => group.id}.should change{ Project.count }.by(0)
       end
+
+      it 'should not be able to fork project with different name to their group' do
+        group = FactoryGirl.create(:group)
+        new_name = @project.name + '_forked'
+        group.actors.create(:actor_type => 'User', :actor_id => @user.id, :role => 'reader')
+        lambda { post :fork, :id => @project.id, :group_id => group.id, :fork_name => new_name }.should
+          change{ Project.where(:name => new_name.count) }.by(0)
+      end
+    end
   end
 
   context 'for admin' do

spec/controllers/projects/projects_controller_spec.rb

@@ -21,11 +21,10 @@ shared_examples_for 'projects user with reader rights' do
             :group => group.id}.should change{ Project.count }.by(1)
   end
 
-  # it 'should be able to view project' do
-  #   get :show, :owner_name => @project.owner.uname, :project_name => @project.name
-  #   assigns(:project).should eq @project
-  # end
-
+  it 'should be able to fork project with different name' do
+    post :fork, :owner_name => @project.owner.uname, :project_name => @project.name, :fork_name => 'another_name'
+    response.should redirect_to(project_path(Project.where(:name => 'another_name').last))
+  end
 end
 
 shared_examples_for 'projects user with project admin rights' do