More release related logic to separate resource

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/controllers/projects/releases_controller.rb

+class Projects::ReleasesController < Projects::ApplicationController
+  # Authorize
+  before_action :require_non_empty_project
+  before_action :authorize_download_code!
+  before_action :authorize_push_code!
+  before_action :tag
+  before_action :release
+
+  def show
+  end
+
+  def edit
+  end
+
+  def update
+    description = params[:release][:description]
+    release.update_attributes(description: description)
+    release.save
+
+    redirect_to namespace_project_tag_release_path(@project.namespace, @project, @tag.name)
+  end
+
+  private
+
+  def tag
+    @tag ||= @repository.find_tag(params[:tag_id])
+  end
+
+  def release
+    @release ||= @project.releases.find_or_initialize_by(tag: @tag.name)
+  end
+end

app/controllers/projects/tags_controller.rb

@@ -10,14 +10,6 @@ class Projects::TagsController < Projects::ApplicationController
     @tags = Kaminari.paginate_array(sorted).page(params[:page]).per(PER_PAGE)
   end
 
-  def edit
-    # TODO: implement
-  end
-
-  def update
-    # TODO: implement
-  end
-
   def create
     result = CreateTagService.new(@project, current_user).
       execute(params[:tag_name], params[:ref], params[:message])

app/models/project.rb

@@ -121,6 +121,7 @@ class Project < ActiveRecord::Base
   has_many :starrers, through: :users_star_projects, source: :user
   has_many :ci_commits, dependent: :destroy, class_name: 'Ci::Commit', foreign_key: :gl_project_id
   has_many :ci_builds, through: :ci_commits, source: :builds, dependent: :destroy, class_name: 'Ci::Build'
+  has_many :releases, dependent: :destroy
 
   has_one :import_data, dependent: :destroy, class_name: "ProjectImportData"
   has_one :gitlab_ci_project, dependent: :destroy, class_name: "Ci::Project", foreign_key: :gitlab_id

app/views/projects/releases/edit.html.haml

+= form_for(@release, method: :put, url: namespace_project_tag_release_path(@project.namespace, @project, @tag.name), html: { class: 'form-horizontal gfm-form' }) do |f|
+  = render layout: 'projects/md_preview', locals: { preview_class: "md-preview", referenced_users: true } do
+    = render 'projects/zen', f: f, attr: :description, classes: 'js-quick-submit'
+    = render 'projects/notes/hints'
+    .error-alert
+    = f.submit 'Save changes', class: 'btn btn-save'

app/views/projects/releases/show.html.haml

+= debug @release

app/views/projects/tags/_tag.html.haml

@@ -9,7 +9,7 @@
        
       = strip_gpg_signature(tag.message)
     .controls
-      = link_to edit_namespace_project_tag_path(@project.namespace, @project, tag.name), class: 'btn-grouped btn' do
+      = link_to edit_namespace_project_tag_release_path(@project.namespace, @project, tag.name), class: 'btn-grouped btn' do
         = icon("pencil")
       - if can? current_user, :download_code, @project
         = render 'projects/repositories/download_archive', ref: tag.name, btn_class: 'btn-grouped btn-group-xs'

config/routes.rb

@@ -569,7 +569,10 @@ Gitlab::Application.routes.draw do
         end
 
         resources :branches, only: [:index, :new, :create, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex }
-        resources :tags, constraints: { id: Gitlab::Regex.git_reference_regex }
+        resources :tags, only: [:index, :new, :create, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex } do
+          resource :release
+        end
+
         resources :protected_branches, only: [:index, :create, :update, :destroy], constraints: { id: Gitlab::Regex.git_reference_regex }
         resource :variables, only: [:show, :update]
         resources :triggers, only: [:index, :create, :destroy]