Move repo tags to own controller. add ability to remove tags

app/controllers/projects/branches_controller.rb

@@ -17,7 +17,7 @@ class Projects::BranchesController < Projects::ApplicationController
     branch = @project.repository.branches.find { |branch| branch.name == params[:id] }
     if branch && @project.repository.rm_branch(branch.name)
-      Event.create_rm_branch(@project, current_user, branch)
+      Event.create_rm_ref(@project, current_user, branch)
     end
     respond_to do |format|

app/controllers/projects/repositories_controller.rb

@@ -8,10 +8,6 @@ class Projects::RepositoriesController < Projects::ApplicationController
     @activities = @repository.commits_with_refs(20)
   end
-  def tags
-    @tags = @repository.tags
-  end
-
   def stats
     @stats = Gitlab::Git::Stats.new(@repository.raw, @repository.root_ref)
     @graph = @stats.graph
@@ -22,7 +18,6 @@ class Projects::RepositoriesController < Projects::ApplicationController
       render_404 and return
     end
-
     storage_path = Rails.root.join("tmp", "repositories")
     file_path = @repository.archive_repo(params[:ref], storage_path)

app/controllers/projects/tags_controller.rb

+class Projects::TagsController < Projects::ApplicationController
+  # Authorize
+  before_filter :authorize_read_project!
+  before_filter :authorize_code_access!
+  before_filter :require_non_empty_project
+
+  before_filter :authorize_admin_project!, only: [:destroy, :create]
+
+  def index
+    @tags = Kaminari.paginate_array(@project.repository.tags).page(params[:page]).per(30)
+  end
+
+  def create
+    # TODO: implement
+  end
+
+  def destroy
+    tag = @project.repository.tags.find { |tag| tag.name == params[:id] }
+
+    if tag && @project.repository.rm_tag(tag.name)
+      Event.create_rm_ref(@project, current_user, tag, 'refs/tags')
+    end
+
+    respond_to do |format|
+      format.html { redirect_to project_tags_path }
+      format.js { render nothing: true }
+    end
+  end
+end

app/models/event.rb

@@ -55,13 +55,13 @@ class Event < ActiveRecord::Base
       end
     end
-    def create_rm_branch(project, user, branch)
+    def create_rm_ref(project, user, ref, prefix = 'refs/heads')
       Event.create(
         project: project,
         action: Event::PUSHED,
         data: {
-          ref: branch.name,
-          before: branch.commit.id,
+          ref: "#{prefix}/#{ref.name}",
+          before: ref.commit.id,
           after: '00000000'
         },
         author_id: user.id

app/models/repository.rb

@@ -39,6 +39,10 @@ class Repository
     gitlab_shell.rm_branch(path_with_namespace, branch_name)
   end
+  def rm_tag(tag_name)
+    gitlab_shell.rm_tag(path_with_namespace, tag_name)
+  end
+
   def round_commit_count
     if commit_count > 10000
       '10000+'

app/views/projects/branches/_branch.html.haml

@@ -12,6 +12,7 @@
       - if can?(current_user, :download_code, @project)
         = link_to archive_project_repository_path(@project, ref: branch.name), class: 'btn grouped btn-small' do
           %i.icon-download-alt
+          Download
       - if can?(current_user, :admin_project, @project) && branch.name != @repository.root_ref
         = link_to project_branch_path(@project, branch.name), class: 'btn grouped btn-small remove-row', method: :delete, confirm: 'Removed branch cannot be restored. Are you sure?', remote: true do
           %i.icon-trash

app/views/projects/commits/_head.html.haml

@@ -11,8 +11,8 @@
       Branches
       %span.badge= @repository.branches.length
-  = nav_link(controller: :repositories, action: :tags) do
-    = link_to tags_project_repository_path(@project) do
+  = nav_link(controller: :tags) do
+    = link_to project_tags_path(@project) do
       Tags
       %span.badge= @repository.tags.length

app/views/projects/repositories/tags.html.haml → app/views/projects/tags/index.html.haml

@@ -4,27 +4,32 @@
     - @tags.each do |tag|
       - commit = Commit.new(Gitlab::Git::Commit.new(tag.commit))
       %li
-        %h5
+        %h4
           = link_to project_commits_path(@project, tag.name), class: "" do
             %i.icon-tag
             = tag.name
           %small
             = truncate(tag.message || '', length: 70)
           .pull-right
-            %span.light
+            %small.cdark
+              %i.icon-calendar
               = time_ago_in_words(commit.committed_date)
               ago
-        %div.prepend-left-20
+        %p.prepend-left-20
           = link_to commit.short_id(8), project_commit_path(@project, commit), class: "monospace"
           –
           = link_to_gfm truncate(commit.title, length: 70), project_commit_path(@project, commit.id), class: "cdark"
-          - if can? current_user, :download_code, @project
-            .pull-right
-              = link_to archive_project_repository_path(@project, ref: tag.name) do
+          %span.pull-right
+            - if can? current_user, :download_code, @project
+              = link_to archive_project_repository_path(@project, ref: tag.name), class: 'btn grouped btn-small' do
                 %i.icon-download-alt
                 Download
+            - if can?(current_user, :admin_project, @project)
+              = link_to project_tag_path(@project, tag.name), class: 'btn grouped btn-small remove-row', method: :delete, confirm: 'Removed tag cannot be restored. Are you sure?', remote: true do
+                %i.icon-trash
+  = paginate @tags, theme: 'gitlab'
 - else
   %h3.nothing_here_message

config/routes.rb

@@ -205,8 +205,6 @@ Gitlab::Application.routes.draw do
       resource :repository, only: [:show] do
         member do
-          get "branches"
-          get "tags"
           get "stats"
           get "archive"
         end
@@ -225,6 +223,7 @@ Gitlab::Application.routes.draw do
         end
       end
+      resources :tags, only: [:index, :create, :destroy]
       resources :branches, only: [:index, :create, :destroy]
       resources :protected_branches, only: [:index, :create, :destroy]

lib/gitlab/backend/shell.rb

@@ -96,6 +96,31 @@ module Gitlab
       system "#{gitlab_shell_user_home}/gitlab-shell/bin/gitlab-projects", "rm-branch", "#{path}.git", branch_name
     end
+    # Add repository tag from passed ref
+    #
+    # path - project path with namespace
+    # tag_name - new tag name
+    # ref - HEAD for new tag
+    #
+    # Ex.
+    #   add_tag("gitlab/gitlab-ci", "v4.0", "master")
+    #
+    def add_tag(path, tag_name, ref)
+      system "#{gitlab_shell_user_home}/gitlab-shell/bin/gitlab-projects", "create-tag", "#{path}.git", tag_name, ref
+    end
+
+    # Remove repository tag
+    #
+    # path - project path with namespace
+    # tag_name - tag name to remove
+    #
+    # Ex.
+    #   rm_tag("gitlab/gitlab-ci", "v4.0")
+    #
+    def rm_tag(path, tag_name)
+      system "#{gitlab_shell_user_home}/gitlab-shell/bin/gitlab-projects", "rm-tag", "#{path}.git", tag_name
+    end
+
     # Add new key to gitlab-shell
     #
     # Ex.