Merge branch 'issue_2406' into 'master'

Show list of forks for a given Project

Closes #2406

See merge request !2376

18 files changed, 205 insertions, 22 deletions

diff --git a/app/assets/javascripts/projects_list.js.coffee b/app/assets/javascripts/projects_list.js.coffee
index f2887af190b..b71509dbc5a 100644
--- a/app/assets/javascripts/projects_list.js.coffee
+++ b/app/assets/javascripts/projects_list.js.coffee
@@ -9,11 +9,13 @@ class @ProjectsList
     $(".projects-list-filter").keyup ->
       terms = $(this).val()
       uiBox = $('div.projects-list-holder')
+      filterSelector = $(this).data('filter-selector') || 'span.filter-title'
+
       if terms == "" || terms == undefined
         uiBox.find("ul.projects-list li").show()
       else
         uiBox.find("ul.projects-list li").each (index) ->
-          name = $(this).find("span.filter-title").text()
+          name = $(this).find(filterSelector).text()
 
           if name.toLowerCase().search(terms.toLowerCase()) == -1
             $(this).hide()
diff --git a/app/assets/stylesheets/pages/projects.scss b/app/assets/stylesheets/pages/projects.scss
index 003a4c22f20..e4ea47cc4a2 100644
--- a/app/assets/stylesheets/pages/projects.scss
+++ b/app/assets/stylesheets/pages/projects.scss
@@ -564,3 +564,53 @@ pre.light-well {
   color: #E62958;
   margin-top: 2px;
 }
+
+/*
+ * Forks list rendered on Project's forks page
+ */
+
+.forks-top-block {
+  padding: 16px 0;
+}
+
+.projects-search-form {
+  .dropdown-toggle.btn {
+    margin-top: -3px;
+  }
+
+  &.fork-search-form {
+    margin: 0;
+    margin-top: -$gl-padding;
+    padding-bottom: 0;
+
+    input {
+      /* Small devices (tablets, 768px and up) */
+      @media (min-width: $screen-sm-min) { width: 180px; }
+
+      /* Medium devices (desktops, 992px and up) */
+      @media (min-width: $screen-md-min) { width: 350px; }
+
+      /* Large devices (large desktops, 1200px and up) */
+      @media (min-width: $screen-lg-min) { width: 400px; }
+    }
+
+    .sort-forks {
+      width: 160px;
+    }
+
+    .fork-link {
+      float: right;
+      margin-left: $gl-padding;
+    }
+  }
+}
+
+.private-forks-notice .private-fork-icon {
+  i:nth-child(1) {
+    color: #2AA056;
+  }
+
+  i:nth-child(2) {
+    color: #FFFFFF;
+  }
+}
diff --git a/app/controllers/projects/forks_controller.rb b/app/controllers/projects/forks_controller.rb
index 750181f0c19..e61e01c4a59 100644
--- a/app/controllers/projects/forks_controller.rb
+++ b/app/controllers/projects/forks_controller.rb
@@ -3,6 +3,15 @@ class Projects::ForksController < Projects::ApplicationController
   before_action :require_non_empty_project
   before_action :authorize_download_code!
 
+  def index
+    @sort = params[:sort] || 'id_desc'
+    @all_forks = project.forks.includes(:creator).order_by(@sort)
+
+    @public_forks, @protected_forks = @all_forks.partition do |project|
+      can?(current_user, :read_project, project)
+    end
+  end
+
   def new
     @namespaces = current_user.manageable_namespaces
     @namespaces.delete(@project.namespace)
@@ -10,7 +19,7 @@ class Projects::ForksController < Projects::ApplicationController
 
   def create
     namespace = Namespace.find(params[:namespace_key])
-    
+
     @forked_project = namespace.projects.find_by(path: project.path)
     @forked_project = nil unless @forked_project && @forked_project.forked_from_project == project
 
diff --git a/app/helpers/blob_helper.rb b/app/helpers/blob_helper.rb
index 8b689b29a41..694c03206bd 100644
--- a/app/helpers/blob_helper.rb
+++ b/app/helpers/blob_helper.rb
@@ -36,8 +36,7 @@ module BlobHelper
         notice: edit_in_new_fork_notice,
         notice_now: edit_in_new_fork_notice_now
       }
-      fork_path = namespace_project_fork_path(project.namespace, project, namespace_key:  current_user.namespace.id,
-                                                                          continue:       continue_params)
+      fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
 
       link_to "Edit", fork_path, class: 'btn', method: :post
     end
@@ -62,8 +61,7 @@ module BlobHelper
         notice: edit_in_new_fork_notice + " Try to #{action} this file again.",
         notice_now: edit_in_new_fork_notice_now
       }
-      fork_path = namespace_project_fork_path(project.namespace, project, namespace_key:  current_user.namespace.id,
-                                                                          continue:       continue_params)
+      fork_path = namespace_project_forks_path(project.namespace, project, namespace_key: current_user.namespace.id, continue: continue_params)
 
       link_to label, fork_path, class: "btn btn-#{btn_class}", method: :post
     end
diff --git a/app/helpers/icons_helper.rb b/app/helpers/icons_helper.rb
index 5724d3aabec..84c6d0883b0 100644
--- a/app/helpers/icons_helper.rb
+++ b/app/helpers/icons_helper.rb
@@ -7,7 +7,7 @@ module IconsHelper
   # font-awesome-rails gem, but should we ever use a different icon pack in the
   # future we won't have to change hundreds of method calls.
   def icon(names, options = {})
-    fa_icon(names, options)
+    options.include?(:base) ? fa_stacked_icon(names, options) : fa_icon(names, options)
   end
 
   def spinner(text = nil, visible = false)
diff --git a/app/helpers/projects_helper.rb b/app/helpers/projects_helper.rb
index c5823e50096..f70a0f3adf2 100644
--- a/app/helpers/projects_helper.rb
+++ b/app/helpers/projects_helper.rb
@@ -116,7 +116,7 @@ module ProjectsHelper
   private
 
   def get_project_nav_tabs(project, current_user)
-    nav_tabs = [:home]
+    nav_tabs = [:home, :forks]
 
     if !project.empty_repo? && can?(current_user, :download_code, project)
       nav_tabs << [:files, :commits, :network, :graphs]
diff --git a/app/views/layouts/nav/_project.html.haml b/app/views/layouts/nav/_project.html.haml
index 270ccfd387f..319974e12c5 100644
--- a/app/views/layouts/nav/_project.html.haml
+++ b/app/views/layouts/nav/_project.html.haml
@@ -98,6 +98,13 @@
         %span
           Wiki
 
+  - if project_nav_tab? :forks
+    = nav_link(controller: :forks, action: :index) do
+      = link_to namespace_project_forks_path(@project.namespace, @project), title: 'Forks' do
+        = icon('code-fork fw')
+        %span
+          Forks
+
   - if project_nav_tab? :snippets
     = nav_link(controller: :snippets) do
       = link_to namespace_project_snippets_path(@project.namespace, @project), title: 'Snippets', class: 'shortcuts-snippets' do
diff --git a/app/views/projects/buttons/_dropdown.html.haml b/app/views/projects/buttons/_dropdown.html.haml
index 511863d774e..e7c85edff96 100644
--- a/app/views/projects/buttons/_dropdown.html.haml
+++ b/app/views/projects/buttons/_dropdown.html.haml
@@ -46,7 +46,7 @@
           - continue_params = { to:         namespace_project_new_blob_path(@project.namespace, @project, @project.default_branch || 'master'),
                                 notice:     edit_in_new_fork_notice,
                                 notice_now: edit_in_new_fork_notice_now }
-          - fork_path = namespace_project_fork_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
+          - fork_path = namespace_project_forks_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
                                                                                   continue:       continue_params)
           = link_to fork_path, method: :post do
             = icon('file fw')
diff --git a/app/views/projects/forks/index.html.haml b/app/views/projects/forks/index.html.haml
new file mode 100644
index 00000000000..a362185210a
--- /dev/null
+++ b/app/views/projects/forks/index.html.haml
@@ -0,0 +1,58 @@
+.gray-content-block.top-block.clearfix.white.forks-top-block
+  .pull-left
+    - public_count = @public_forks.size
+    - protected_count = @protected_forks.size
+    - full_count_title = "#{public_count} public and #{protected_count} private"
+    == #{pluralize(@all_forks.size, 'fork')}: #{full_count_title}
+
+  .pull-right
+    .projects-search-form.fork-search-form
+      = search_field_tag :filter_projects, nil, placeholder: 'Search forks', class: 'projects-list-filter form-control',
+        spellcheck: false, data: { 'filter-selector' => 'span.namespace-name' }
+
+      .dropdown.inline.prepend-left-10
+        %button.dropdown-toggle.btn.sort-forks{type: 'button', 'data-toggle' => 'dropdown'}
+          %span.light sort:
+          - if @sort.present?
+            = sort_options_hash[@sort]
+          - else
+            = sort_title_recently_created
+          %b.caret
+        %ul.dropdown-menu.dropdown-menu-align-right
+          %li
+            - excluded_filters = [:state, :scope, :label_name, :milestone_id, :assignee_id, :author_id]
+            = link_to page_filter_path(sort: sort_value_recently_created, without: excluded_filters) do
+              = sort_title_recently_created
+            = link_to page_filter_path(sort: sort_value_oldest_created, without: excluded_filters) do
+              = sort_title_oldest_created
+            = link_to page_filter_path(sort: sort_value_recently_updated, without: excluded_filters) do
+              = sort_title_recently_updated
+            = link_to page_filter_path(sort: sort_value_oldest_updated, without: excluded_filters) do
+              = sort_title_oldest_updated
+
+      .fork-link.inline
+        - if current_user.already_forked?(@project) && current_user.manageable_namespaces.size < 2
+          = link_to namespace_project_path(current_user, current_user.fork_of(@project)), title: 'Go to your fork', class: 'pull-right btn btn-new' do
+            = icon('code-fork fw')
+            Fork
+        - else
+          = link_to new_namespace_project_fork_path(@project.namespace, @project), title: "Fork project", class: 'pull-right btn btn-new' do
+            = icon('code-fork fw')
+            Fork
+
+
+.projects-list-holder
+  - if @public_forks.blank?
+    %ul.content-list
+      %li
+        .nothing-here-block No forks to show
+  - else
+    = render 'shared/projects/list', projects: @public_forks, use_creator_avatar: true,
+      forks: true, show_last_commit_as_description: true
+
+    - if protected_count > 0
+      %ul.projects-list.private-forks-notice
+        %li.project-row
+          = icon('lock fw', base: 'circle', class: 'fa-lg private-fork-icon')
+          %strong= pluralize(protected_count, 'private fork')
+          %span you have no access to.
diff --git a/app/views/projects/forks/new.html.haml b/app/views/projects/forks/new.html.haml
index 8a2c027a455..edabc2d3b44 100644
--- a/app/views/projects/forks/new.html.haml
+++ b/app/views/projects/forks/new.html.haml
@@ -22,7 +22,7 @@
 
             - else
               .fork-thumbnail
-                = link_to namespace_project_fork_path(@project.namespace, @project, namespace_key: namespace.id), title: "Fork here", method: "POST", class: 'has_tooltip' do
+                = link_to namespace_project_forks_path(@project.namespace, @project, namespace_key: namespace.id), title: "Fork here", method: "POST", class: 'has_tooltip' do
                   = image_tag namespace_icon(namespace, 100)
                   .caption
                     %strong
diff --git a/app/views/projects/tree/_tree_header.html.haml b/app/views/projects/tree/_tree_header.html.haml
index 3343288ad2b..3eb626e6dca 100644
--- a/app/views/projects/tree/_tree_header.html.haml
+++ b/app/views/projects/tree/_tree_header.html.haml
@@ -40,7 +40,7 @@
                 - continue_params = { to:         namespace_project_new_blob_path(@project.namespace, @project, @id),
                                       notice:     edit_in_new_fork_notice,
                                       notice_now: edit_in_new_fork_notice_now }
-                - fork_path = namespace_project_fork_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
+                - fork_path = namespace_project_forks_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
                                                                                         continue:       continue_params)
                 = link_to fork_path, method: :post do
                   = icon('pencil fw')
@@ -49,7 +49,7 @@
                 - continue_params = { to:         request.fullpath,
                                       notice:     edit_in_new_fork_notice + " Try to upload a file again.",
                                       notice_now: edit_in_new_fork_notice_now }
-                - fork_path = namespace_project_fork_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
+                - fork_path = namespace_project_forks_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
                                                                                         continue:       continue_params)
                 = link_to fork_path, method: :post do
                   = icon('file fw')
@@ -58,7 +58,7 @@
                 - continue_params = { to:         request.fullpath,
                                       notice:     edit_in_new_fork_notice + " Try to create a new directory again.",
                                       notice_now: edit_in_new_fork_notice_now }
-                - fork_path = namespace_project_fork_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
+                - fork_path = namespace_project_forks_path(@project.namespace, @project, namespace_key:  current_user.namespace.id,
                                                                                         continue:       continue_params)
                 = link_to fork_path, method: :post do
                   = icon('folder fw')
diff --git a/app/views/shared/projects/_list.html.haml b/app/views/shared/projects/_list.html.haml
index e5ffe1e29ae..b3f45373f6b 100644
--- a/app/views/shared/projects/_list.html.haml
+++ b/app/views/shared/projects/_list.html.haml
@@ -1,14 +1,18 @@
 - projects_limit = 20 unless local_assigns[:projects_limit]
 - avatar = true unless local_assigns[:avatar] == false
+- use_creator_avatar = false unless local_assigns[:use_creator_avatar] == true
 - stars = true unless local_assigns[:stars] == false
+- forks = false unless local_assigns[:forks] == true
 - ci = false unless local_assigns[:ci] == true
 - skip_namespace = false unless local_assigns[:skip_namespace] == true
+- show_last_commit_as_description = false unless local_assigns[:show_last_commit_as_description] == true
 
 %ul.projects-list
   - projects.each_with_index do |project, i|
     - css_class = (i >= projects_limit) ? 'hide' : nil
     = render "shared/projects/project", project: project, skip_namespace: skip_namespace,
-      avatar: avatar, stars: stars, css_class: css_class, ci: ci
+      avatar: avatar, stars: stars, css_class: css_class, ci: ci, use_creator_avatar: use_creator_avatar,
+      forks: forks, show_last_commit_as_description: show_last_commit_as_description
 
   - if projects.size > projects_limit
     %li.bottom.center
diff --git a/app/views/shared/projects/_project.html.haml b/app/views/shared/projects/_project.html.haml
index 5db8056b77c..2aeeed63c95 100644
--- a/app/views/shared/projects/_project.html.haml
+++ b/app/views/shared/projects/_project.html.haml
@@ -1,9 +1,11 @@
 - avatar = true unless local_assigns[:avatar] == false
 - stars = true unless local_assigns[:stars] == false
+- forks = false unless local_assigns[:forks] == true
 - ci = false unless local_assigns[:ci] == true
 - skip_namespace = false unless local_assigns[:skip_namespace] == true
 - css_class = '' unless local_assigns[:css_class]
-- css_class += " no-description" unless project.description.present?
+- show_last_commit_as_description = false unless local_assigns[:show_last_commit_as_description] == true
+- css_class += " no-description" if project.description.blank? && !show_last_commit_as_description
 - ci_commit = project.ci_commit(project.commit.sha) if ci && !project.empty_repo? && project.commit
 - cache_key = [project.namespace, project, controller.controller_name, controller.action_name, current_application_settings, 'v2.2']
 - cache_key.push(ci_commit.status) if ci_commit
@@ -13,7 +15,10 @@
     = link_to project_path(project), class: dom_class(project) do
       - if avatar
         .dash-project-avatar
-          = project_icon(project, alt: '', class: 'avatar project-avatar s46')
+          - if use_creator_avatar
+            = image_tag avatar_icon(project.creator.email, 46), class: "avatar s46", alt:''
+          - else
+            = project_icon(project, alt: '', class: 'avatar project-avatar s46')
       %span.project-full-name
         %span.namespace-name
           - if project.namespace && !skip_namespace
@@ -26,10 +31,18 @@
       - if ci_commit
         = render_ci_status(ci_commit)
         &nbsp;
+      - if forks
+        %span
+          = icon('code-fork')
+          = project.forks_count
       - if stars
         %span
-          %i.fa.fa-star
+          = icon('star')
           = project.star_count
-    - if project.description.present?
+    - if show_last_commit_as_description
+      .project-description
+        = link_to_gfm project.commit.title, namespace_project_commit_path(project.namespace, project, project.commit),
+          class: "commit-row-message"
+    - elsif project.description.present?
       .project-description
         = markdown(project.description, pipeline: :description)
diff --git a/config/routes.rb b/config/routes.rb
index 75418db8d25..fdfdb449085 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -554,7 +554,7 @@ Rails.application.routes.draw do
           end
         end
 
-        resource :fork, only: [:new, :create]
+        resources :forks, only: [:index, :new, :create]
         resource :import, only: [:new, :create, :show]
 
         resources :refs, only: [] do
diff --git a/features/project/fork.feature b/features/project/fork.feature
index 37cd53ee977..12695204e47 100644
--- a/features/project/fork.feature
+++ b/features/project/fork.feature
@@ -25,3 +25,18 @@ Feature: Project Fork
     Then I should see "New merge request"
     And I click link "New merge request"
     Then I should see the new merge request page for my namespace
+
+  Scenario: Viewing forks of a Project
+    Given I click link "Fork"
+    When I fork to my namespace
+    And I visit the forks page of the "Shop" project
+    Then I should see my fork on the list
+
+  Scenario: Viewing private forks of a Project
+    Given There is an existent fork of the "Shop" project
+    And I click link "Fork"
+    When I fork to my namespace
+    And I visit the forks page of the "Shop" project
+    Then I should see my fork on the list
+    And I should not see the other fork listed
+    And I should see a private fork notice
diff --git a/features/steps/project/fork.rb b/features/steps/project/fork.rb
index e98bd51ca89..5810276ced3 100644
--- a/features/steps/project/fork.rb
+++ b/features/steps/project/fork.rb
@@ -49,4 +49,29 @@ class Spinach::Features::ProjectFork < Spinach::FeatureSteps
   step 'I should see the new merge request page for my namespace' do
     current_path.should have_content(/#{current_user.namespace.name}/i)
   end
+
+  step 'I visit the forks page of the "Shop" project' do
+    @project = Project.where(name: 'Shop').last
+    visit namespace_project_forks_path(@project.namespace, @project)
+  end
+
+  step 'I should see my fork on the list' do
+    page.within('.projects-list-holder') do
+      project = @user.fork_of(@project)
+      expect(page).to have_content("#{project.namespace.human_name} / #{project.name}")
+    end
+  end
+
+  step 'There is an existent fork of the "Shop" project' do
+    user = create(:user, name: 'Mike')
+    @forked_project = Projects::ForkService.new(@project, user).execute
+  end
+
+  step 'I should not see the other fork listed' do
+    expect(page).not_to have_content("#{@forked_project.namespace.human_name} / #{@forked_project.name}")
+  end
+
+  step 'I should see a private fork notice' do
+    expect(page).to have_content("1 private fork")
+  end
 end
diff --git a/features/steps/project/forked_merge_requests.rb b/features/steps/project/forked_merge_requests.rb
index cbdce78dc0c..7e4425ff662 100644
--- a/features/steps/project/forked_merge_requests.rb
+++ b/features/steps/project/forked_merge_requests.rb
@@ -43,7 +43,9 @@ class Spinach::Features::ProjectForkedMergeRequests < Spinach::FeatureSteps
 
     expect(page).to have_css("h3.page-title", text: "New Merge Request")
 
-    fill_in "merge_request_title", with: "Merge Request On Forked Project"
+    page.within 'form#new_merge_request' do
+      fill_in "merge_request_title", with: "Merge Request On Forked Project"
+    end
   end
 
   step 'I submit the merge request' do
diff --git a/spec/routing/project_routing_spec.rb b/spec/routing/project_routing_spec.rb
index 22ba25217f0..22937226fce 100644
--- a/spec/routing/project_routing_spec.rb
+++ b/spec/routing/project_routing_spec.rb
@@ -496,11 +496,11 @@ end
 
 describe Projects::ForksController, 'routing' do
   it 'to #new' do
-    expect(get('/gitlab/gitlabhq/fork/new')).to route_to('projects/forks#new', namespace_id: 'gitlab', project_id: 'gitlabhq')
+    expect(get('/gitlab/gitlabhq/forks/new')).to route_to('projects/forks#new', namespace_id: 'gitlab', project_id: 'gitlabhq')
   end
 
   it 'to #create' do
-    expect(post('/gitlab/gitlabhq/fork')).to route_to('projects/forks#create', namespace_id: 'gitlab', project_id: 'gitlabhq')
+    expect(post('/gitlab/gitlabhq/forks')).to route_to('projects/forks#create', namespace_id: 'gitlab', project_id: 'gitlabhq')
   end
 end