Merge remote-tracking branch 'ee_com/8-2-stable-ee' into ce_upstream

CHANGELOG

@@ -3,6 +3,15 @@ Please view this file on the master branch, on stable branches it's out of date.
 v 8.3.0 (unreleased)
 
 v 8.2.0
+v 8.0.1
+v 8.1.0 (unreleased)
+v 8.2.0 (unreleased)
+v 8.3.0 (unreleased)
+
+v 8.2.0
+  - Improved performance of finding projects and groups in various places
+  - Improved performance of rendering user profile pages and Atom feeds
+  - Fix grouping of contributors by email in graph.
   - Remove CSS property preventing hard tabs from rendering in Chromium 45 (Stan Hu)
   - Fix Drone CI service template not saving properly (Stan Hu)
   - Fix avatars not showing in Atom feeds and project issues when Gravatar disabled (Stan Hu)
@@ -10,6 +19,10 @@ v 8.2.0
   - Upgrade gitlab_git to 7.2.20 and rugged to 0.23.3 (Stan Hu)
   - Improved performance of finding users by one of their Email addresses
   - Add allow_failure field to commit status API (Stan Hu)
+  - Commits without .gitlab-ci.yml are marked as skipped
+  - Save detailed error when YAML syntax is invalid
+  - Since GitLab CI is enabled by default, remove enabling it by pushing .gitlab-ci.yml
+  - Added build artifacts
   - Improved performance of replacing references in comments
   - Show last project commit to default branch on project home page
   - Highlight comment based on anchor in URL
@@ -27,6 +40,7 @@ v 8.2.0
   - Allow to define cache in `.gitlab-ci.yml`
   - Fix: 500 error returned if destroy request without HTTP referer (Kazuki Shimizu)
   - Remove deprecated CI events from project settings page
+  - Improve personal snippet access workflow (Douglas Alexandre)
   - [API] Add ability to fetch the commit ID of the last commit that actually touched a file
   - Fix omniauth documentation setting for omnibus configuration (Jon Cairns)
   - Add "New file" link to dropdown on project page
@@ -34,6 +48,7 @@ v 8.2.0
   - Add "added", "modified" and "removed" properties to commit object in webhook
   - Rename "Back to" links to "Go to" because its not always a case it point to place user come from
   - Allow groups to appear in the search results if the group owner allows it
+  - Add email notification to former assignee upon unassignment (Adam Lieskovský)
   - New design for project graphs page
   - Remove deprecated dumped yaml file generated from previous job definitions
   - Fix incoming email config defaults
@@ -47,6 +62,9 @@ v 8.2.0
   - Fix trailing whitespace issue in merge request/issue title
   - Fix bug when milestone/label filter was empty for dashboard issues page
   - Add ability to create milestone in group projects from single form
+  - Add option to create merge request when editing/creating a file (Dirceu Tiegs)
+  - Prevent the last owner of a group from being able to delete themselves by 'adding' themselves as a master (James Lopez)
+  - Add Award Emoji to issue and merge request pages
 
 v 8.1.4
   - Fix bug where manually merged branches in a MR would end up with an empty diff (Stan Hu)

CONTRIBUTING.md

@@ -10,7 +10,7 @@ By submitting code as an individual you agree to the [individual contributor lic
 
 ## Security vulnerability disclosure
 
-Please report suspected security vulnerabilities in private to support@gitlab.com, also see the [disclosure section on the GitLab.com website](http://about.gitlab.com/disclosure/). Please do NOT create publicly viewable issues for suspected security vulnerabilities.
+Please report suspected security vulnerabilities in private to support@gitlab.com, also see the [disclosure section on the GitLab.com website](https://about.gitlab.com/disclosure/). Please do NOT create publicly viewable issues for suspected security vulnerabilities.
 
 ## Closing policy for issues and merge requests
 
@@ -35,7 +35,7 @@ The [GitLab CE issue tracker on GitLab.com](https://gitlab.com/gitlab-org/gitlab
 
 Do not use the issue tracker for feature requests. We have a specific [feature request forum](http://feedback.gitlab.com) for this purpose. Please keep feature requests as small and simple as possible, complex ones might be edited to make them small and simple.
 
-Please send a merge request with a tested solution or a merge request with a failing test instead of opening an issue if you can. If you're unsure where to post, post to the [mailing list](https://groups.google.com/forum/#!forum/gitlabhq) or [Stack Overflow](http://stackoverflow.com/questions/tagged/gitlab) first. There are a lot of helpful GitLab users there who may be able to help you quickly. If your particular issue turns out to be a bug, it will find its way from there.
+Please send a merge request with a tested solution or a merge request with a failing test instead of opening an issue if you can. If you're unsure where to post, post to the [mailing list](https://groups.google.com/forum/#!forum/gitlabhq) or [Stack Overflow](https://stackoverflow.com/questions/tagged/gitlab) first. There are a lot of helpful GitLab users there who may be able to help you quickly. If your particular issue turns out to be a bug, it will find its way from there.
 
 ### Issue tracker guidelines
 
@@ -72,7 +72,7 @@ If you can, please submit a merge request with the fix or improvements including
 1. Write [tests](https://gitlab.com/gitlab-org/gitlab-development-kit#running-the-tests) and code
 1. Add your changes to the [CHANGELOG](CHANGELOG)
 1. If you are changing the README, some documentation or other things which have no effect on the tests, add `[ci skip]` somewhere in the commit message
-1. If you have multiple commits please combine them into one commit by [squashing them](http://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
+1. If you have multiple commits please combine them into one commit by [squashing them](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)
 1. Push the commit to your fork
 1. Submit a merge request (MR) to the master branch
 1. The MR title should describe the change you want to make
@@ -181,4 +181,4 @@ This code of conduct applies both within project spaces and in public spaces whe
 
 Instances of abusive, harassing, or otherwise unacceptable behavior can be reported by emailing contact@gitlab.com
 
-This Code of Conduct is adapted from the [Contributor Covenant](http:contributor-covenant.org), version 1.1.0, available at [http://contributor-covenant.org/version/1/1/0/](http://contributor-covenant.org/version/1/1/0/)
+This Code of Conduct is adapted from the [Contributor Covenant](http://contributor-covenant.org), version 1.1.0, available at [http://contributor-covenant.org/version/1/1/0/](http://contributor-covenant.org/version/1/1/0/)

GITLAB_SHELL_VERSION

-2.6.6
+2.6.7

GITLAB_WORKHORSE

-0.4.1

GITLAB_WORKHORSE_VERSION

-0.3.1
+0.4.2

app/assets/javascripts/awards_handler.coffee

+class @AwardsHandler
+  constructor: (@post_emoji_url, @noteable_type, @noteable_id) ->
+
+  addAward: (emoji) ->
+    @postEmoji emoji, =>
+      @addAwardToEmojiBar(emoji)
+    
+  addAwardToEmojiBar: (emoji, custom_path = '') ->
+    if @exist(emoji)
+      if @isActive(emoji)
+        @decrementCounter(emoji)
+      else
+        counter = @findEmojiIcon(emoji).siblings(".counter")
+        counter.text(parseInt(counter.text()) + 1)
+        counter.parent().addClass("active")
+        @addMeToAuthorList(emoji)
+    else
+      @createEmoji(emoji, custom_path)
+
+  exist: (emoji) ->
+    @findEmojiIcon(emoji).length > 0
+
+  isActive: (emoji) ->
+    @findEmojiIcon(emoji).parent().hasClass("active")
+
+  decrementCounter: (emoji) ->
+    counter = @findEmojiIcon(emoji).siblings(".counter")
+
+    if parseInt(counter.text()) > 1
+      counter.text(parseInt(counter.text()) - 1)
+      counter.parent().removeClass("active")
+      @removeMeFromAuthorList(emoji)
+    else
+      award = counter.parent()
+      award.tooltip("destroy")
+      award.remove()
+
+  removeMeFromAuthorList: (emoji) ->
+    award_block = @findEmojiIcon(emoji).parent()
+    authors = award_block.attr("data-original-title").split(", ")
+    authors = _.without(authors, "me").join(", ")
+    award_block.attr("title", authors)
+    @resetTooltip(award_block)
+
+  addMeToAuthorList: (emoji) ->
+    award_block = @findEmojiIcon(emoji).parent()
+    authors = award_block.attr("data-original-title").split(", ")
+    authors.push("me")
+    award_block.attr("title", authors.join(", "))
+    @resetTooltip(award_block)
+
+  resetTooltip: (award) ->
+    award.tooltip("destroy")
+
+    # "destroy" call is asynchronous, this is why we need to set timeout.
+    setTimeout (->
+      award.tooltip()
+    ), 200
+    
+
+  createEmoji: (emoji, custom_path) ->
+    nodes = []
+    nodes.push("<div class='award active' title='me'>")
+    nodes.push("<div class='icon' data-emoji='" + emoji + "'>")
+    nodes.push(@getImage(emoji, custom_path))
+    nodes.push("</div>")
+    nodes.push("<div class='counter'>1")
+    nodes.push("</div></div>")
+
+    $(".awards-controls").before(nodes.join("\n"))
+
+    $(".award").tooltip()
+
+  getImage: (emoji, custom_path) ->
+    if custom_path
+      $("<img>").attr({src: custom_path, width: 20, height: 20}).wrap("<div>").parent().html()
+    else
+      $("li[data-emoji='" + emoji + "']").html()
+
+
+  postEmoji: (emoji, callback) ->
+    $.post @post_emoji_url, { note: {
+      note: ":" + emoji + ":"
+      noteable_type: @noteable_type
+      noteable_id: @noteable_id
+    }},(data) ->
+      if data.ok
+        callback.call()
+
+  findEmojiIcon: (emoji) ->
+    $(".icon[data-emoji='" + emoji + "']")
\ No newline at end of file

app/assets/javascripts/blob/blob_file_dropzone.js.coffee

@@ -23,18 +23,6 @@ class @BlobFileDropzone
       init: ->
         this.on 'addedfile', (file) ->
           $('.dropzone-alerts').html('').hide()
-          commit_message = form.find('#commit_message')[0]
-
-          if /^Upload/.test(commit_message.placeholder)
-            commit_message.placeholder = 'Upload ' + file.name
-
-          return
-
-        this.on 'removedfile', (file) ->
-          commit_message = form.find('#commit_message')[0]
-
-          if /^Upload/.test(commit_message.placeholder)
-            commit_message.placeholder = 'Upload new file'
 
           return
 
@@ -47,8 +35,9 @@ class @BlobFileDropzone
           return
 
         this.on 'sending', (file, xhr, formData) ->
-          formData.append('new_branch', form.find('#new_branch').val())
-          formData.append('commit_message', form.find('#commit_message').val())
+          formData.append('new_branch', form.find('.js-new-branch').val())
+          formData.append('create_merge_request', form.find('.js-create-merge-request').val())
+          formData.append('commit_message', form.find('.js-commit-message').val())
           return
 
       # Override behavior of adding error underneath preview

app/assets/javascripts/copy_to_clipboard.js.coffee

@@ -9,13 +9,24 @@ $ ->
   clipboard.on 'success', (e) ->
     $(e.trigger).
       tooltip(trigger: 'manual', placement: 'auto bottom', title: 'Copied!').
-      tooltip('show')
+      tooltip('show').
+      one('mouseleave', -> $(this).tooltip('hide'))
 
     # Clear the selection and blur the trigger so it loses its border
     e.clearSelection()
     $(e.trigger).blur()
 
-    # Manually hide the tooltip after 1 second
-    setTimeout(->
-      $(e.trigger).tooltip('hide')
-    , 1000)
+  # Safari doesn't support `execCommand`, so instead we inform the user to
+  # copy manually.
+  #
+  # See http://clipboardjs.com/#browser-support
+  clipboard.on 'error', (e) ->
+    if /Mac/i.test(navigator.userAgent)
+      title = "Press ⌘-C to copy"
+    else
+      title = "Press Ctrl-C to copy"
+
+    $(e.trigger).
+      tooltip(trigger: 'manual', placement: 'auto bottom', html: true, title: title).
+      tooltip('show').
+      one('mouseleave', -> $(this).tooltip('hide'))

app/assets/javascripts/dispatcher.js.coffee

@@ -28,6 +28,8 @@ class Dispatcher
       when 'projects:milestones:new', 'projects:milestones:edit'
         new ZenMode()
         new DropzoneInput($('.milestone-form'))
+      when 'groups:milestones:new'
+        new ZenMode()
       when 'projects:compare:show'
         new Diff()
       when 'projects:issues:new','projects:issues:edit'

app/assets/javascripts/new_commit_form.js.coffee

+class @NewCommitForm
+  constructor: (form) ->
+    @newBranch = form.find('.js-new-branch')
+    @originalBranch = form.find('.js-original-branch')
+    @createMergeRequest = form.find('.js-create-merge-request')
+    @createMergeRequestFormGroup = form.find('.js-create-merge-request-form-group')
+
+    @renderDestination()
+    @newBranch.keyup @renderDestination
+
+  renderDestination: =>
+    different = @newBranch.val() != @originalBranch.val()
+
+    if different
+      @createMergeRequestFormGroup.show()
+      @createMergeRequest.prop('checked', true) unless @wasDifferent
+    else
+      @createMergeRequestFormGroup.hide()
+      @createMergeRequest.prop('checked', false)
+
+    @wasDifferent = different

app/assets/javascripts/notes.js.coffee

@@ -29,6 +29,7 @@ class @Notes
     $(document).on "ajax:success", "form.edit_note", @updateNote
 
     # Edit note link
+    $(document).on "click", ".js-note-edit", @showEditForm
     $(document).on "click", ".note-edit-cancel", @cancelEdit
 
     # Reopen and close actions for Issue/MR combined with note form submit
@@ -66,6 +67,7 @@ class @Notes
     $(document).off "ajax:success", ".js-main-target-form"
     $(document).off "ajax:success", ".js-discussion-note-form"
     $(document).off "ajax:success", "form.edit_note"
+    $(document).off "click", ".js-note-edit"
     $(document).off "click", ".note-edit-cancel"
     $(document).off "click", ".js-note-delete"
     $(document).off "click", ".js-note-attachment-delete"
@@ -111,13 +113,16 @@ class @Notes
   renderNote: (note) ->
     # render note if it not present in loaded list
     # or skip if rendered
-    if @isNewNote(note)
+    if @isNewNote(note) && !note.award
       @note_ids.push(note.id)
       $('ul.main-notes-list').
         append(note.html).
         syntaxHighlight()
       @initTaskList()
 
+    if note.award
+      awards_handler.addAwardToEmojiBar(note.note, note.emoji_path)
+
   ###
   Check if note does not exists on page
   ###
@@ -253,7 +258,6 @@ class @Notes
   ###
   addNote: (xhr, note, status) =>
     @renderNote(note)
-    @updateVotes()
 
   ###
   Called in response to the new note form being submitted
@@ -285,14 +289,13 @@ class @Notes
   Adds a hidden div with the original content of the note to fill the edit note form with
   if the user cancels
   ###
-  showEditForm: (note, formHTML) ->
-    nodeText = note.find(".note-text");
-    nodeText.hide()
-    note.find('.note-edit-form').remove()
-    nodeText.after(formHTML)
+  showEditForm: (e) ->
+    e.preventDefault()
+    note = $(this).closest(".note")
     note.find(".note-body > .note-text").hide()
     note.find(".note-header").hide()
-    form = note.find(".note-edit-form")
+    base_form = note.find(".note-edit-form")
+    form = base_form.clone().insertAfter(base_form)
     form.addClass('current-note-edit-form gfm-form')
     form.find('.div-dropzone').remove()
 
@@ -472,9 +475,6 @@ class @Notes
     form = $(e.target).closest(".js-discussion-note-form")
     @removeDiscussionNoteForm(form)
 
-  updateVotes: ->
-    true
-
   ###
   Called after an attachment file has been selected.
 

app/assets/javascripts/stat_graph_contributors_util.js.coffee

@@ -6,7 +6,7 @@ window.ContributorsStatGraphUtil =
     for entry in log
       @add_date(entry.date, total) unless total[entry.date]?
 
-      data = by_author[entry.author_name] #|| by_email[entry.author_email]      
+      data = by_author[entry.author_name] || by_email[entry.author_email]      
       data ?= @add_author(entry, by_author, by_email)
 
       @add_date(entry.date, data) unless data[entry.date]
@@ -95,5 +95,4 @@ window.ContributorsStatGraphUtil =
     if date_range is null || date_range[0] <= new Date(date) <= date_range[1]
       true
     else
-      false
-
+      false
\ No newline at end of file

app/assets/stylesheets/pages/commit.scss

@@ -56,6 +56,7 @@
 
     li {
       padding: 3px 0px;
+      line-height: 20px;
     }
   }
   .new-file {

app/assets/stylesheets/pages/issuable.scss

@@ -101,3 +101,71 @@
     background-color: $background-color;
   }
 }
+
+.awards {
+  @include clearfix;
+  line-height: 34px;
+  margin: 2px 0;
+
+  .award {
+    @include border-radius(5px);
+
+    border: 1px solid;
+    padding: 0px 10px;
+    float: left;
+    margin: 0 5px;
+    border-color: $border-color;
+    cursor: pointer;
+
+    &.active {
+      border-color: $border-gray-light;
+      background-color: $gray-light;
+
+      .counter {
+        font-weight: bold;
+      }
+    }
+
+    .icon {
+      float: left;
+      margin-right: 10px;
+    }
+
+    .counter {
+      float: left;
+    }
+  }
+
+  .awards-controls {
+    margin-left: 10px;
+    float: left;
+
+    .add-award {
+      font-size: 24px;
+      color: $gl-gray;
+      position: relative;
+      top: 2px;
+
+      &:hover,
+      &:link {
+        text-decoration: none;
+      }
+    }
+
+    .awards-menu {
+      padding: $gl-padding;
+      min-width: 214px;
+
+      > li {
+        margin: 5px;
+      }
+    }
+  }
+
+  .awards-menu{
+    li {
+      float: left;
+      margin: 3px;
+    }
+  }
+}

app/controllers/ci/lints_controller.rb

@@ -15,10 +15,10 @@ module Ci
         @builds = @config_processor.builds
         @status = true
       end
-    rescue Ci::GitlabCiYamlProcessor::ValidationError => e
+    rescue Ci::GitlabCiYamlProcessor::ValidationError, Psych::SyntaxError => e
       @error = e.message
       @status = false
-    rescue Exception
+    rescue
       @error = "Undefined error"
       @status = false
     end

app/controllers/concerns/creates_merge_request_for_commit.rb

+module CreatesMergeRequestForCommit
+  extend ActiveSupport::Concern
+
+  def new_merge_request_path
+    if @project.forked?
+      target_project = @project.forked_from_project || @project
+      target_branch = target_project.repository.root_ref
+    else
+      target_project = @project
+      target_branch = @ref
+    end
+
+    new_namespace_project_merge_request_path(
+      @project.namespace,
+      @project,
+      merge_request: {
+        source_project_id: @project.id,
+        target_project_id: target_project.id,
+        source_branch: @new_branch,
+        target_branch: target_branch
+      }
+    )
+  end
+
+  def create_merge_request?
+    params[:create_merge_request] && @new_branch != @ref
+  end
+end

app/controllers/concerns/global_milestones.rb

+module GlobalMilestones
+  extend ActiveSupport::Concern
+
+  def milestones
+    @milestones = MilestonesFinder.new.execute(@projects, params)
+    @milestones = GlobalMilestone.build_collection(@milestones)
+    @milestones = Kaminari.paginate_array(@milestones).page(params[:page]).per(ApplicationController::PER_PAGE)
+  end
+
+  def milestone
+    milestones = Milestone.of_projects(@projects).where(title: params[:title])
+
+    if milestones.present?
+      @milestone = GlobalMilestone.new(params[:title], milestones)
+    else
+      render_404
+    end
+  end
+end

app/controllers/dashboard/milestones_controller.rb

 class Dashboard::MilestonesController < Dashboard::ApplicationController
-  before_action :load_projects
+  include GlobalMilestones
+
+  before_action :projects
+  before_action :milestones, only: [:index]
+  before_action :milestone, only: [:show]
 
   def index
-    project_milestones = case params[:state]
-                         when 'all'; state
-                         when 'closed'; state('closed')
-                         else state('active')
-                         end
-    @dashboard_milestones = Milestones::GroupService.new(project_milestones).execute
-    @dashboard_milestones = Kaminari.paginate_array(@dashboard_milestones).page(params[:page]).per(PER_PAGE)
   end
 
   def show
-    project_milestones = Milestone.where(project_id: @projects).order("due_date ASC")
-    @dashboard_milestone = Milestones::GroupService.new(project_milestones).milestone(title)
   end
 
   private
 
-  def load_projects
-    @projects = current_user.authorized_projects.sorted_by_activity.non_archived
-  end
-
-  def title
-    params[:title]
-  end
-
-  def state(state = nil)
-    conditions = { project_id: @projects }
-    conditions.reverse_merge!(state: state) if state
-    Milestone.where(conditions).order("title ASC")
+  def projects
+    @projects ||= current_user.authorized_projects.sorted_by_activity.non_archived
   end
 end

app/controllers/dashboard_controller.rb

 class DashboardController < Dashboard::ApplicationController
   before_action :event_filter, only: :activity
+  before_action :projects, only: [:issues, :merge_requests]
 
   respond_to :html
 
@@ -47,4 +48,8 @@ class DashboardController < Dashboard::ApplicationController
     @events = @event_filter.apply_filter(@events).with_associations
     @events = @events.limit(20).offset(params[:offset] || 0)
   end
+
+  def projects
+    @projects ||= current_user.authorized_projects.sorted_by_activity.non_archived
+  end
 end

app/controllers/groups/application_controller.rb

 class Groups::ApplicationController < ApplicationController
   layout 'group'
+  before_action :group
 
   private
 

app/controllers/groups/avatars_controller.rb

-class Groups::AvatarsController < ApplicationController
+class Groups::AvatarsController < Groups::ApplicationController
   def destroy
-    @group = Group.find_by(path: params[:group_id])
     @group.remove_avatar!
-
     @group.save
 
     redirect_to edit_group_path(@group)

app/controllers/groups/group_members_controller.rb

 class Groups::GroupMembersController < Groups::ApplicationController
   skip_before_action :authenticate_user!, only: [:index]
-  before_action :group
 
   # Authorize
   before_action :authorize_read_group!
-  before_action :authorize_admin_group!, except: [:index, :leave]
-  before_action :authorize_admin_group_member!, only: [:create, :resend_invite]
+  before_action :authorize_admin_group_member!, except: [:index, :leave]
 
   def index
     @project = @group.projects.find(params[:project_id]) if params[:project_id]
@@ -18,7 +16,8 @@ class Groups::GroupMembersController < Groups::ApplicationController
     end
 
     @members = @members.order('access_level DESC').page(params[:page]).per(50)
-    @group_member = GroupMember.new
+
+    @group_member = @group.group_members.new
   end
 
   def create
@@ -36,30 +35,28 @@ class Groups::GroupMembersController < Groups::ApplicationController
   end
 
   def update
-    @member = @group.group_members.find(params[:id])
+    @group_member = @group.group_members.find(params[:id])
 
-    return render_403 unless can?(current_user, :update_group_member, @member)
+    return render_403 unless can?(current_user, :update_group_member, @group_member)
 
-    old_access_level = @member.human_access
+    old_access_level = @group_member.human_access
 
-    if @member.update_attributes(member_params)
-      log_audit_event(@member, action: :update, old_access_level: old_access_level)
+    if @group_member.update_attributes(member_params)
+      log_audit_event(@group_member, action: :update, old_access_level: old_access_level)
     end
   end
 
   def destroy
     @group_member = @group.group_members.find(params[:id])
 
-    if can?(current_user, :destroy_group_member, @group_member)  # May fail if last owner.
-      @group_member.destroy
-      log_audit_event(@group_member, action: :destroy)
+    return render_403 unless can?(current_user, :destroy_group_member, @group_member)
 
-      respond_to do |format|
-        format.html { redirect_to group_group_members_path(@group), notice: 'User was successfully removed from group.' }
-        format.js { render nothing: true }
-      end
-    else
-      return render_403
+    @group_member.destroy
+    log_audit_event(@group_member, action: :destroy)
+
+    respond_to do |format|
+      format.html { redirect_to group_group_members_path(@group), notice: 'User was successfully removed from group.' }
+      format.js { render nothing: true }
     end
   end
 
@@ -78,7 +75,7 @@ class Groups::GroupMembersController < Groups::ApplicationController
   end
 
   def leave
-    @group_member = @group.group_members.where(user_id: current_user.id).first
+    @group_member = @group.group_members.find_by(user_id: current_user)
 
     if can?(current_user, :destroy_group_member, @group_member)
       @group_member.destroy

app/controllers/groups/milestones_controller.rb

 class Groups::MilestonesController < Groups::ApplicationController
-  before_action :authorize_group_milestone!, only: :update
+  include GlobalMilestones
+
+  before_action :projects
+  before_action :milestones, only: [:index]
+  before_action :milestone, only: [:show, :update]
+  before_action :authorize_group_milestone!, only: [:create, :update]
 
   def index
-    project_milestones = case params[:state]
-                         when 'all'; state
-                         when 'closed'; state('closed')
-                         else state('active')
-                         end
-    @group_milestones = Milestones::GroupService.new(project_milestones).execute
-    @group_milestones = Kaminari.paginate_array(@group_milestones).page(params[:page]).per(PER_PAGE)
   end
 
-  def show
-    project_milestones = Milestone.where(project_id: group.projects).order("due_date ASC")
-    @group_milestone = Milestones::GroupService.new(project_milestones).milestone(title)
+  def new
+    @milestone = Milestone.new
   end
 
-  def update
-    project_milestones = Milestone.where(project_id: group.projects).order("due_date ASC")
-    @group_milestones = Milestones::GroupService.new(project_milestones).milestone(title)
+  def create
+    project_ids = params[:milestone][:project_ids]
+    title = milestone_params[:title]
 
-    @group_milestones.milestones.each do |milestone|
-      Milestones::UpdateService.new(milestone.project, current_user, params[:milestone]).execute(milestone)
+    @group.projects.where(id: project_ids).each do |project|
+      Milestones::CreateService.new(project, current_user, milestone_params).execute
     end
 
-    respond_to do |format|
-      format.js
-      format.html do
-        redirect_to group_milestones_path(group)
-      end
+    redirect_to milestone_path(title)
+  end
+
+  def show
+  end
+
+  def update
+    @milestone.milestones.each do |milestone|
+      Milestones::UpdateService.new(milestone.project, current_user, milestone_params).execute(milestone)
     end
+
+    redirect_back_or_default(default: milestone_path(@milestone.title))
   end
 
   private
 
-  def group
-    @group ||= Group.find_by(path: params[:group_id])
+  def authorize_group_milestone!
+    return render_404 unless can?(current_user, :admin_milestones, group)
   end
 
-  def title
-    params[:title]
+  def milestone_params
+    params.require(:milestone).permit(:title, :description, :due_date, :state_event)
   end
 
-  def state(state = nil)
-    conditions = { project_id: group.projects }
-    conditions.reverse_merge!(state: state) if state
-    Milestone.where(conditions).order("title ASC")
+  def milestone_path(title)
+    group_milestone_path(@group, title.parameterize, title: title)
   end
 
-  def authorize_group_milestone!
-    return render_404 unless can?(current_user, :admin_group, group)
+  def projects
+    @projects ||= @group.projects
   end
 end

app/controllers/projects/blob_controller.rb

 # Controller for viewing a file's blame
 class Projects::BlobController < Projects::ApplicationController
   include ExtractsPath
+  include CreatesMergeRequestForCommit
   include ActionView::Helpers::SanitizeHelper
 
   # Raised when given an invalid file path
@@ -22,21 +23,9 @@ class Projects::BlobController < Projects::ApplicationController
   end
 
   def create
-    result = Files::CreateService.new(@project, current_user, @commit_params).execute
-
-    if result[:status] == :success
-      flash[:notice] = "The changes have been successfully committed"
-      respond_to do |format|
-        format.html { redirect_to namespace_project_blob_path(@project.namespace, @project, File.join(@target_branch, @file_path)) }
-        format.json { render json: { message: "success", filePath: namespace_project_blob_path(@project.namespace, @project, File.join(@target_branch, @file_path)) } }
-      end
-    else
-      flash[:alert] = result[:message]
-      respond_to do |format|
-        format.html { render :new }
-        format.json { render json: { message: "failed", filePath: namespace_project_blob_path(@project.namespace, @project, @id) } }
-      end
-    end
+    create_commit(Files::CreateService, success_path: after_create_path,
+                                        failure_view: :new,
+                                        failure_path: namespace_project_new_blob_path(@project.namespace, @project, @ref))
   end
 
   def show
@@ -47,21 +36,9 @@ class Projects::BlobController < Projects::ApplicationController
   end
 
   def update
-    result = Files::UpdateService.new(@project, current_user, @commit_params).execute
-
-    if result[:status] == :success
-      flash[:notice] = "Your changes have been successfully committed"
-      respond_to do |format|
-        format.html { redirect_to after_edit_path }
-        format.json { render json: { message: "success", filePath: after_edit_path } }
-      end
-    else
-      flash[:alert] = result[:message]
-      respond_to do |format|
-        format.html { render :edit }
-        format.json { render json: { message: "failed", filePath: namespace_project_new_blob_path(@project.namespace, @project, @id) } }
-      end
-    end
+    create_commit(Files::UpdateService, success_path: after_edit_path,
+                                        failure_view: :edit,
+                                        failure_path: namespace_project_blob_path(@project.namespace, @project, @id))
   end
 
   def preview
@@ -77,7 +54,7 @@ class Projects::BlobController < Projects::ApplicationController
 
     if result[:status] == :success
       flash[:notice] = "Your changes have been successfully committed"
-      redirect_to namespace_project_tree_path(@project.namespace, @project, @target_branch)
+      redirect_to after_destroy_path
     else
       flash[:alert] = result[:message]
       render :show
@@ -131,15 +108,51 @@ class Projects::BlobController < Projects::ApplicationController
     render_404
   end
 
+  def create_commit(service, success_path:, failure_view:, failure_path:)
+    result = service.new(@project, current_user, @commit_params).execute
+
+    if result[:status] == :success
+      flash[:notice] = "Your changes have been successfully committed"
+      respond_to do |format|
+        format.html { redirect_to success_path }
+        format.json { render json: { message: "success", filePath: success_path } }
+      end
+    else
+      flash[:alert] = result[:message]
+      respond_to do |format|
+        format.html { render failure_view }
+        format.json { render json: { message: "failed", filePath: failure_path } }
+      end
+    end
+  end
+
+  def after_create_path
+    @after_create_path ||=
+      if create_merge_request?
+        new_merge_request_path
+      else
+        namespace_project_blob_path(@project.namespace, @project, File.join(@new_branch, @file_path))
+      end
+  end
+
   def after_edit_path
     @after_edit_path ||=
-      if from_merge_request
+      if create_merge_request?
+        new_merge_request_path
+      elsif from_merge_request && @new_branch == @ref
         diffs_namespace_project_merge_request_path(from_merge_request.target_project.namespace, from_merge_request.target_project, from_merge_request) +
           "#file-path-#{hexdigest(@path)}"
-      elsif @target_branch.present?
-        namespace_project_blob_path(@project.namespace, @project, File.join(@target_branch, @path))
       else
-        namespace_project_blob_path(@project.namespace, @project, @id)
+        namespace_project_blob_path(@project.namespace, @project, File.join(@new_branch, @path))
+      end
+  end
+
+  def after_destroy_path
+    @after_destroy_path ||=
+      if create_merge_request?
+        new_merge_request_path
+      else
+        namespace_project_tree_path(@project.namespace, @project, @new_branch)
       end
   end
 
@@ -154,7 +167,7 @@ class Projects::BlobController < Projects::ApplicationController
 
   def editor_variables
     @current_branch = @ref
-    @target_branch = params[:new_branch].present? ? sanitized_new_branch_name : @ref
+    @new_branch = params[:new_branch].present? ? sanitized_new_branch_name : @ref
 
     @file_path =
       if action_name.to_s == 'create'
@@ -174,7 +187,7 @@ class Projects::BlobController < Projects::ApplicationController
     @commit_params = {
       file_path: @file_path,
       current_branch: @current_branch,
-      target_branch: @target_branch,
+      target_branch: @new_branch,
       commit_message: params[:commit_message],
       file_content: params[:content],
       file_content_encoding: params[:encoding]

app/controllers/projects/compare_controller.rb

@@ -20,8 +20,8 @@ class Projects::CompareController < Projects::ApplicationController
     if compare_result
       @commits = Commit.decorate(compare_result.commits, @project)
       @diffs = compare_result.diffs
-      @commit = @commits.last
-      @first_commit = @commits.first
+      @commit = @project.commit(head_ref)
+      @first_commit = @project.commit(base_ref)
       @line_notes = []
     end
   end

app/controllers/projects/issues_controller.rb

@@ -66,7 +66,7 @@ class Projects::IssuesController < Projects::ApplicationController
   def show
     @participants = @issue.participants(current_user)
     @note = @project.notes.new(noteable: @issue)
-    @notes = @issue.notes.with_associations.fresh
+    @notes = @issue.notes.nonawards.with_associations.fresh
     @noteable = @issue
 
     respond_with(@issue)

app/controllers/projects/merge_requests_controller.rb

@@ -294,7 +294,7 @@ class Projects::MergeRequestsController < Projects::ApplicationController
 
     # Build a note object for comment form
     @note = @project.notes.new(noteable: @merge_request)
-    @notes = @merge_request.mr_and_commit_notes.inc_author.fresh
+    @notes = @merge_request.mr_and_commit_notes.nonawards.inc_author.fresh
     @discussions = Note.discussions_from_notes(@notes)
     @noteable = @merge_request
 

app/controllers/projects/notes_controller.rb

@@ -3,7 +3,7 @@ class Projects::NotesController < Projects::ApplicationController
   before_action :authorize_read_note!
   before_action :authorize_create_note!, only: [:create]
   before_action :authorize_admin_note!, only: [:update, :destroy]
-  before_action :find_current_user_notes, except: [:destroy, :edit, :delete_attachment]
+  before_action :find_current_user_notes, except: [:destroy, :delete_attachment, :award_toggle]
 
   def index
     current_fetched_at = Time.now.to_i
@@ -29,11 +29,6 @@ class Projects::NotesController < Projects::ApplicationController
     end
   end
 
-  def edit
-    @note = note
-    render layout: false
-  end
-
   def update
     @note = Notes::UpdateService.new(project, current_user, note_params).execute(note)
 
@@ -63,6 +58,30 @@ class Projects::NotesController < Projects::ApplicationController
     end
   end
 
+  def award_toggle
+    noteable = if note_params[:noteable_type] == "issue"
+                 project.issues.find(note_params[:noteable_id])
+               else
+                 project.merge_requests.find(note_params[:noteable_id])
+               end
+
+    data = {
+      author: current_user,
+      is_award: true,
+      note: note_params[:note].gsub(":", '')
+    }
+
+    note = noteable.notes.find_by(data)
+
+    if note
+      note.destroy
+    else
+      Notes::CreateService.new(project, current_user, note_params).execute
+    end
+
+    render json: { ok: true }
+  end
+
   private
 
   def note
@@ -116,6 +135,9 @@ class Projects::NotesController < Projects::ApplicationController
       id: note.id,
       discussion_id: note.discussion_id,
       html: note_to_html(note),
+      award: note.is_award,
+      emoji_path: note.is_award ? view_context.image_url(::AwardEmoji.path_to_emoji_image(note.note)) : "",
+      note: note.note,
       discussion_html: note_to_discussion_html(note),
       discussion_with_diff_html: note_to_discussion_with_diff_html(note)
     }

app/controllers/projects/project_members_controller.rb

 class Projects::ProjectMembersController < Projects::ApplicationController
   # Authorize
-  before_action :authorize_admin_project!, except: :leave
+  before_action :authorize_admin_project_member!, except: :leave
 
   def index
     @project_members = @project.project_members
@@ -30,10 +30,6 @@ class Projects::ProjectMembersController < Projects::ApplicationController
     @project_group_links = @project.project_group_links
   end
 
-  def new
-    @project_member = @project.project_members.new
-  end
-
   def create
     @project.team.add_users(params[:user_ids].split(','), params[:access_level], current_user)
     members = @project.project_members.where(user_id: params[:user_ids].split(','))
@@ -47,6 +43,9 @@ class Projects::ProjectMembersController < Projects::ApplicationController
 
   def update
     @project_member = @project.project_members.find(params[:id])
+
+    return render_403 unless can?(current_user, :update_project_member, @project_member)
+
     old_access_level = @project_member.human_access
 
     if @project_member.update_attributes(member_params)
@@ -56,7 +55,11 @@ class Projects::ProjectMembersController < Projects::ApplicationController
 
   def destroy
     @project_member = @project.project_members.find(params[:id])
+
+    return render_403 unless can?(current_user, :destroy_project_member, @project_member)
+
     @project_member.destroy
+    
     log_audit_event(@project_member, action: :destroy)
 
     respond_to do |format|
@@ -82,18 +85,24 @@ class Projects::ProjectMembersController < Projects::ApplicationController
   end
 
   def leave
-    if @project.namespace == current_user.namespace
-      message = 'You can not leave your own project. Transfer or delete the project.'
-      return redirect_back_or_default(default: { action: 'index' }, options: { alert: message })
-    end
-
     @project_member = @project.project_members.find_by(user_id: current_user)
-    @project_member.destroy
-    log_audit_event(@project_member, action: :destroy)
 
-    respond_to do |format|
-      format.html { redirect_to dashboard_projects_path }
-      format.js { render nothing: true }
+    if can?(current_user, :destroy_project_member, @project_member)
+      @project_member.destroy
+
+      log_audit_event(@project_member, action: :destroy)
+
+      respond_to do |format|
+        format.html { redirect_to dashboard_projects_path, notice: "You left the project." }
+        format.js { render nothing: true }
+      end
+    else
+      if current_user == @project.owner
+        message = 'You can not leave your own project. Transfer or delete the project.'
+        redirect_back_or_default(default: { action: 'index' }, options: { alert: message })
+      else
+        render_403
+      end
     end
   end
 

app/controllers/projects/tree_controller.rb

 # Controller for viewing a repository's file structure
 class Projects::TreeController < Projects::ApplicationController
   include ExtractsPath
+  include CreatesMergeRequestForCommit
   include ActionView::Helpers::SanitizeHelper
 
   before_action :require_non_empty_project, except: [:new, :create]
@@ -43,7 +44,7 @@ class Projects::TreeController < Projects::ApplicationController
     if result && result[:status] == :success
       flash[:notice] = "The directory has been successfully created"
       respond_to do |format|
-        format.html { redirect_to namespace_project_blob_path(@project.namespace, @project, File.join(@new_branch, @dir_name)) }
+        format.html { redirect_to after_create_dir_path }
       end
     else
       flash[:alert] = message
@@ -53,6 +54,8 @@ class Projects::TreeController < Projects::ApplicationController
     end
   end
 
+  private
+
   def assign_dir_vars
     @new_branch = params[:new_branch].present? ? sanitize(strip_tags(params[:new_branch])) : @ref
     @dir_name = File.join(@path, params[:dir_name])
@@ -63,4 +66,12 @@ class Projects::TreeController < Projects::ApplicationController
       commit_message: params[:commit_message],
     }
   end
+
+  def after_create_dir_path
+    if create_merge_request?
+      new_merge_request_path
+    else
+      namespace_project_blob_path(@project.namespace, @project, File.join(@new_branch, @dir_name))
+    end
+  end
 end

app/controllers/snippets_controller.rb

 class SnippetsController < ApplicationController
   before_action :snippet, only: [:show, :edit, :destroy, :update, :raw]
 
+  # Allow read snippet
+  before_action :authorize_read_snippet!, only: [:show]
+
   # Allow modify snippet
   before_action :authorize_update_snippet!, only: [:edit, :update]
 
@@ -79,10 +82,14 @@ class SnippetsController < ApplicationController
                      [Snippet::PUBLIC, Snippet::INTERNAL]).
                      find(params[:id])
                  else
-                   PersonalSnippet.are_public.find(params[:id])
+                   PersonalSnippet.find(params[:id])
                  end
   end
 
+  def authorize_read_snippet!
+    authenticate_user! unless can?(current_user, :read_personal_snippet, @snippet)
+  end
+
   def authorize_update_snippet!
     return render_404 unless can?(current_user, :update_personal_snippet, @snippet)
   end

app/controllers/users_controller.rb

@@ -3,14 +3,11 @@ class UsersController < ApplicationController
   before_action :set_user
 
   def show
-    @contributed_projects = contributed_projects.joined(@user).
-      reject(&:forked?)
+    @contributed_projects = contributed_projects.joined(@user).reject(&:forked?)
 
-    @projects = @user.personal_projects.
-      where(id: authorized_projects_ids).includes(:namespace)
+    @projects = PersonalProjectsFinder.new(@user).execute(current_user)
 
-    # Collect only groups common for both users
-    @groups = @user.groups & GroupsFinder.new.execute(current_user)
+    @groups = JoinedGroupsFinder.new(@user).execute(current_user)
 
     respond_to do |format|
       format.html
@@ -53,16 +50,8 @@ class UsersController < ApplicationController
     @user = User.find_by_username!(params[:username])
   end
 
-  def authorized_projects_ids
-    # Projects user can view
-    @authorized_projects_ids ||=
-      ProjectsFinder.new.execute(current_user).pluck(:id)
-  end
-
   def contributed_projects
-    @contributed_projects = Project.
-      where(id: authorized_projects_ids & @user.contributed_projects_ids).
-      includes(:namespace)
+    ContributedProjectsFinder.new(@user).execute(current_user)
   end
 
   def contributions_calendar
@@ -73,9 +62,13 @@ class UsersController < ApplicationController
   def load_events
     # Get user activity feed for projects common for both users
     @events = @user.recent_events.
-      where(project_id: authorized_projects_ids).
-      with_associations
+      merge(projects_for_current_user).
+      references(:project).
+      with_associations.
+      limit_recent(20, params[:offset])
+  end
 
-    @events = @events.limit(20).offset(params[:offset] || 0)
+  def projects_for_current_user
+    ProjectsFinder.new.execute(current_user)
   end
 end

app/finders/contributed_projects_finder.rb

+class ContributedProjectsFinder
+  def initialize(user)
+    @user = user
+  end
+
+  # Finds the projects "@user" contributed to, limited to either public projects
+  # or projects visible to the given user.
+  #
+  # current_user - When given the list of the projects is limited to those only
+  #                visible by this user.
+  #
+  # Returns an ActiveRecord::Relation.
+  def execute(current_user = nil)
+    if current_user
+      relation = projects_visible_to_user(current_user)
+    else
+      relation = public_projects
+    end
+
+    relation.includes(:namespace).order_id_desc
+  end
+
+  private
+
+  def projects_visible_to_user(current_user)
+    authorized = @user.contributed_projects.visible_to_user(current_user)
+
+    union = Gitlab::SQL::Union.
+      new([authorized.select(:id), public_projects.select(:id)])
+
+    Project.where("projects.id IN (#{union.to_sql})")
+  end
+
+  def public_projects
+    @user.contributed_projects.public_only
+  end
+end

app/finders/groups_finder.rb

 class GroupsFinder
-  def execute(current_user, options = {})
-    all_groups(current_user)
+  # Finds the groups available to the given user.
+  #
+  # current_user - The user to find the groups for.
+  #
+  # Returns an ActiveRecord::Relation.
+  def execute(current_user = nil)
+    if current_user
+      relation = groups_visible_to_user(current_user)
+    else
+      relation = public_groups
+    end
+
+    relation.order_id_desc
   end
 
   private
 
-  def all_groups(current_user)
-    group_ids = if current_user
-                  if current_user.authorized_groups.any?
-                    # User has access to groups
-                    #
-                    # Return only:
-                    #   groups with public projects
-                    #   groups with internal projects
-                    #   groups with joined projects
-                    #
-                    Project.public_and_internal_only.pluck(:namespace_id) +
-                      current_user.authorized_groups.pluck(:id)
-                  else
-                    # User has no group membership
-                    #
-                    # Return only:
-                    #   groups with public projects
-                    #   groups with internal projects
-                    #
-                    Project.public_and_internal_only.pluck(:namespace_id)
-                  end
-                else
-                  # Not authenticated
-                  #
-                  # Return only:
-                  #   groups with public projects
-                  Project.public_only.pluck(:namespace_id)
-                end
-
-    Group.where("public IS TRUE OR id IN(?)", group_ids)
+  # This method returns the groups "current_user" can see.
+  def groups_visible_to_user(current_user)
+    base = groups_for_projects(public_and_internal_projects)
+
+    union = Gitlab::SQL::Union.
+      new([base.select(:id), current_user.authorized_groups.select(:id)])
+
+    Group.where("namespaces.id IN (#{union.to_sql})")
+  end
+
+  def public_groups
+    groups_for_projects(public_projects)
+  end
+
+  def groups_for_projects(projects)
+    Group.public_and_given_groups(projects.select(:namespace_id))
+  end
+
+  def public_projects
+    Project.unscoped.public_only
+  end
+
+  def public_and_internal_projects
+    Project.unscoped.public_and_internal_only
   end
 end

app/finders/joined_groups_finder.rb

+# Class for finding the groups a user is a member of.
+class JoinedGroupsFinder
+  def initialize(user = nil)
+    @user = user
+  end
+
+  # Finds the groups of the source user, optionally limited to those visible to
+  # the current user.
+  #
+  # current_user - If given the groups of "@user" will only include the groups
+  #                "current_user" can also see.
+  #
+  # Returns an ActiveRecord::Relation.
+  def execute(current_user = nil)
+    if current_user
+      relation = groups_visible_to_user(current_user)
+    else
+      relation = public_groups
+    end
+
+    relation.order_id_desc
+  end
+
+  private
+
+  # Returns the groups the user in "current_user" can see.
+  #
+  # This list includes all public/internal projects as well as the projects of
+  # "@user" that "current_user" also has access to.
+  def groups_visible_to_user(current_user)
+    base  = @user.authorized_groups.visible_to_user(current_user)
+    extra = public_and_internal_groups
+    union = Gitlab::SQL::Union.new([base.select(:id), extra.select(:id)])
+
+    Group.where("namespaces.id IN (#{union.to_sql})")
+  end
+
+  def public_groups
+    groups_for_projects(@user.authorized_projects.public_only)
+  end
+
+  def public_and_internal_groups
+    groups_for_projects(@user.authorized_projects.public_and_internal_only)
+  end
+
+  def groups_for_projects(projects)
+    @user.groups.public_and_given_groups(projects.select(:namespace_id))
+  end
+end

app/finders/milestones_finder.rb

+class MilestonesFinder
+  def execute(projects, params)
+    milestones = Milestone.of_projects(projects)
+    milestones = milestones.order("due_date ASC")
+
+    case params[:state]
+    when 'closed' then milestones.closed
+    when 'all' then milestones
+    else milestones.active
+    end
+  end
+end

app/finders/notes_finder.rb

@@ -12,9 +12,9 @@ class NotesFinder
       when "commit"
         project.notes.for_commit_id(target_id).not_inline
       when "issue"
-        project.issues.find(target_id).notes.inc_author
+        project.issues.find(target_id).notes.nonawards.inc_author
       when "merge_request"
-        project.merge_requests.find(target_id).mr_and_commit_notes.inc_author
+        project.merge_requests.find(target_id).mr_and_commit_notes.nonawards.inc_author
       when "snippet", "project_snippet"
         project.snippets.find(target_id).notes
       else

app/finders/personal_projects_finder.rb

+class PersonalProjectsFinder
+  def initialize(user)
+    @user = user
+  end
+
+  # Finds the projects belonging to the user in "@user", limited to either
+  # public projects or projects visible to the given user.
+  #
+  # current_user - When given the list of projects is limited to those only
+  #                visible by this user.
+  #
+  # Returns an ActiveRecord::Relation.
+  def execute(current_user = nil)
+    if current_user
+      relation = projects_visible_to_user(current_user)
+    else
+      relation = public_projects
+    end
+
+    relation.includes(:namespace).order_id_desc
+  end
+
+  private
+
+  def projects_visible_to_user(current_user)
+    authorized = @user.personal_projects.visible_to_user(current_user)
+
+    union = Gitlab::SQL::Union.
+      new([authorized.select(:id), public_and_internal_projects.select(:id)])
+
+    Project.where("projects.id IN (#{union.to_sql})")
+  end
+
+  def public_projects
+    @user.personal_projects.public_only
+  end
+
+  def public_and_internal_projects
+    @user.personal_projects.public_and_internal_only
+  end
+end

app/finders/projects_finder.rb

 class ProjectsFinder
-  def execute(current_user, options = {})
+  # Returns all projects, optionally including group projects a user has access
+  # to.
+  #
+  # ## Examples
+  #
+  # Retrieving all public projects:
+  #
+  #     ProjectsFinder.new.execute
+  #
+  # Retrieving all public/internal projects and those the given user has access
+  # to:
+  #
+  #     ProjectsFinder.new.execute(some_user)
+  #
+  # Retrieving all public/internal projects as well as the group's projects the
+  # user has access to:
+  #
+  #     ProjectsFinder.new.execute(some_user, group: some_group)
+  #
+  # Returns an ActiveRecord::Relation.
+  def execute(current_user = nil, options = {})
     group = options[:group]
 
     if group
-      group_projects(current_user, group)
+      segments = group_projects(current_user, group)
     else
-      all_projects(current_user)
+      segments = all_projects(current_user)
+    end
+
+    if segments.length > 1
+      union = Gitlab::SQL::Union.new(segments.map { |s| s.select(:id) })
+
+      Project.where("projects.id IN (#{union.to_sql})")
+    else
+      segments.first
     end
   end
 
@@ -13,89 +41,37 @@ class ProjectsFinder
 
   def group_projects(current_user, group)
     if current_user
-      if group.users.include?(current_user)
-        # User is group member
-        #
-        # Return ALL group projects
-        group.projects
-      else
-        projects_members = ProjectMember.in_projects(group.projects).
-          with_user(current_user)
-
-        if projects_members.any?
-          # User is a project member
-          #
-          # Return only:
-          #   public projects
-          #   internal projects
-          #   joined projects
-          #
-          group.projects.where(
-            "projects.id IN (?) OR projects.visibility_level IN (?)",
-            projects_members.pluck(:source_id),
-            Project.public_and_internal_levels
-          )
-        else
-          # User has no access to group or group projects
-          # or has access through shared project
-          #
-          # Return only:
-          #   public projects
-          #   internal projects
-          #   shared projects
-          projects_ids = []
-          ProjectGroupLink.where(project_id: group.projects).each do |shared_project|
-            if shared_project.group.users.include?(current_user) || shared_project.project.users.include?(current_user)
-              projects_ids << shared_project.project.id
-            end
-          end
-
-          group.projects.where(
-            "projects.id IN (?) OR projects.visibility_level IN (?)",
-            projects_ids,
-            Project.public_and_internal_levels
-          )
-        end
-      end
+      [
+        group_projects_for_user(current_user, group),
+        group.projects.public_and_internal_only,
+        group.shared_projects.visible_to_user(current_user)
+      ]
     else
-      # Not authenticated
-      #
-      # Return only:
-      #   public projects
-      group.projects.public_only
+      [group.projects.public_only]
     end
   end
 
   def all_projects(current_user)
     if current_user
-      if current_user.authorized_projects.any?
-        # User has access to private projects
-        #
-        # Return only:
-        #   public projects
-        #   internal projects
-        #   joined projects
-        #
-        Project.where(
-          "projects.id IN (?) OR projects.visibility_level IN (?)",
-          current_user.authorized_projects.pluck(:id),
-          Project.public_and_internal_levels
-        )
-      else
-        # User has no access to private projects
-        #
-        # Return only:
-        #   public projects
-        #   internal projects
-        #
-        Project.public_and_internal_only
-      end
+      [current_user.authorized_projects, public_and_internal_projects]
+    else
+      [Project.public_only]
+    end
+  end
+
+  def group_projects_for_user(current_user, group)
+    if group.users.include?(current_user)
+      group.projects
     else
-      # Not authenticated
-      #
-      # Return only:
-      #   public projects
-      Project.public_only
+      group.projects.visible_to_user(current_user)
     end
   end
+
+  def public_projects
+    Project.unscoped.public_only
+  end
+
+  def public_and_internal_projects
+    Project.unscoped.public_and_internal_only
+  end
 end

app/helpers/diff_helper.rb

 module DiffHelper
+  def diff_view
+    params[:view] == 'parallel' ? 'parallel' : 'inline'
+  end
+
   def allowed_diff_size
     if diff_hard_limit_enabled?
       Commit::DIFF_HARD_LIMIT_FILES
@@ -137,7 +141,7 @@ module DiffHelper
     # Always use HTML to handle case where JSON diff rendered this button
     params_copy.delete(:format)
 
-    link_to url_for(params_copy), id: "inline-diff-btn", class: (params[:view] != 'parallel' ? 'btn active' : 'btn') do
+    link_to url_for(params_copy), id: "inline-diff-btn", class: (diff_view == 'inline' ? 'btn active' : 'btn') do
       'Inline'
     end
   end
@@ -148,7 +152,7 @@ module DiffHelper
     # Always use HTML to handle case where JSON diff rendered this button
     params_copy.delete(:format)
 
-    link_to url_for(params_copy), id: "parallel-diff-btn", class: (params[:view] == 'parallel' ? 'btn active' : 'btn') do
+    link_to url_for(params_copy), id: "parallel-diff-btn", class: (diff_view == 'parallel' ? 'btn active' : 'btn') do
       'Side-by-side'
     end
   end
@@ -171,7 +175,7 @@ module DiffHelper
   def commit_for_diff(diff)
     if diff.deleted_file
       first_commit = @first_commit || @commit
-      first_commit.parent
+      first_commit.parent || @first_commit
     else
       @commit
     end

app/helpers/groups_helper.rb

@@ -12,7 +12,7 @@ module GroupsHelper
   end
 
   def should_user_see_group_roles?(user, group)
-    if user
+    if user && group
       user.is_admin? || group.members.exists?(user_id: user.id)
     else
       false

app/helpers/issues_helper.rb

@@ -87,6 +87,33 @@ module IssuesHelper
     merge_requests.map(&:to_reference).to_sentence(last_word_connector: ', or ')
   end
 
+  def url_to_emoji(name)
+    emoji_path = ::AwardEmoji.path_to_emoji_image(name)
+    url_to_image(emoji_path)
+  rescue StandardError
+    ""
+  end
+
+  def emoji_author_list(notes, current_user)
+    list = notes.map do |note|
+             note.author == current_user ? "me" : note.author.username
+           end
+
+    list.join(", ")
+  end
+
+  def emoji_list
+    ::AwardEmoji::EMOJI_LIST
+  end
+
+  def note_active_class(notes, current_user)
+    if current_user && notes.pluck(:author_id).include?(current_user.id)
+      "active"
+    else
+      ""
+    end
+  end
+
   # Required for Gitlab::Markdown::IssueReferenceFilter
   module_function :url_for_issue
 end

app/helpers/labels_helper.rb

@@ -100,7 +100,7 @@ module LabelsHelper
         Label.where(project_id: @projects)
       end
 
-    grouped_labels = Labels::GroupService.new(labels).execute
+    grouped_labels = GlobalLabel.build_collection(labels)
     grouped_labels.unshift(Label::None)
     grouped_labels.unshift(Label::Any)
 

app/helpers/merge_requests_helper.rb

@@ -8,14 +8,6 @@ module MergeRequestsHelper
     )
   end
 
-  def new_mr_path_for_fork_from_push_event(event)
-    new_namespace_project_merge_request_path(
-      event.project.namespace,
-      event.project,
-      new_mr_from_push_event(event, event.project.forked_from_project)
-    )
-  end
-
   def new_mr_from_push_event(event, target_project)
     {
       merge_request: {

app/helpers/milestones_helper.rb

@@ -28,7 +28,7 @@ module MilestonesHelper
         Milestone.where(project_id: @projects)
       end.active
 
-    grouped_milestones = Milestones::GroupService.new(milestones).execute
+    grouped_milestones = GlobalMilestone.build_collection(milestones)
     grouped_milestones.unshift(Milestone::None)
     grouped_milestones.unshift(Milestone::Any)
 

app/models/ability.rb

 class Ability
   class << self
     def allowed(user, subject)
-      return not_auth_abilities(user, subject) if user.nil?
-      return [] unless user.kind_of?(User)
+      return anonymous_abilities(user, subject) if user.nil?
+      return [] unless user.is_a?(User)
       return [] if user.blocked?
 
-      abilities = 
+      abilities =
         case subject.class.name
-        when "Project"          then project_abilities(user, subject)
-        when "Issue"            then issue_abilities(user, subject)
-        when "Note"             then note_abilities(user, subject)
-        when "ProjectSnippet"   then project_snippet_abilities(user, subject)
-        when "PersonalSnippet"  then personal_snippet_abilities(user, subject)
-        when "MergeRequest"     then merge_request_abilities(user, subject)
-        when "Group"            then group_abilities(user, subject)
-        when "Namespace"        then namespace_abilities(user, subject)
-        when "GroupMember"      then group_member_abilities(user, subject)
+        when "Project" then project_abilities(user, subject)
+        when "Issue" then issue_abilities(user, subject)
+        when "Note" then note_abilities(user, subject)
+        when "ProjectSnippet" then project_snippet_abilities(user, subject)
+        when "PersonalSnippet" then personal_snippet_abilities(user, subject)
+        when "MergeRequest" then merge_request_abilities(user, subject)
+        when "Group" then group_abilities(user, subject)
+        when "Namespace" then namespace_abilities(user, subject)
+        when "GroupMember" then group_member_abilities(user, subject)
+        when "ProjectMember" then project_member_abilities(user, subject)
         else []
         end
 
@@ -35,15 +36,25 @@ class Ability
       ]
     end
 
-    # List of possible abilities
-    # for non-authenticated user
-    def not_auth_abilities(user, subject)
-      project = if subject.kind_of?(Project)
+    # List of possible abilities for anonymous user
+    def anonymous_abilities(user, subject)
+      case true
+      when subject.is_a?(PersonalSnippet)
+        anonymous_personal_snippet_abilities(subject)
+      when subject.is_a?(Project) || subject.respond_to?(:project)
+        anonymous_project_abilities(subject)
+      when subject.is_a?(Group) || subject.respond_to?(:group)
+        anonymous_group_abilities(subject)
+      else
+        []
+      end
+    end
+
+    def anonymous_project_abilities(subject)
+      project = if subject.is_a?(Project)
                   subject
-                elsif subject.respond_to?(:project)
-                  subject.project
                 else
-                  nil
+                  subject.project
                 end
 
       if project && project.public?
@@ -63,19 +74,29 @@ class Ability
 
         rules - project_disabled_features_rules(project)
       else
-        group = if subject.kind_of?(Group)
-                  subject
-                elsif subject.respond_to?(:group)
-                  subject.group
-                else
-                  nil
-                end
+        []
+      end
+    end
 
-        if group && group.public_profile?
-          [:read_group]
-        else
-          []
-        end
+    def anonymous_group_abilities(subject)
+      group = if subject.is_a?(Group)
+                subject
+              else
+                subject.group
+              end
+
+      if group && group.public_profile?
+        [:read_group]
+      else
+        []
+      end
+    end
+
+    def anonymous_personal_snippet_abilities(snippet)
+      if snippet.public?
+        [:read_personal_snippet]
+      else
+        []
       end
     end
 
@@ -247,21 +268,22 @@ class Ability
 
       # Only group masters and group owners can create new projects in group
       if group.has_master?(user) || group.has_owner?(user) || user.admin?
-        rules.push(*[
+        rules += [
           :create_projects,
-        ])
+          :admin_milestones
+        ]
       end
 
       # Only group owner and administrators can admin group
       if group.has_owner?(user) || user.admin?
-        rules.push(*[
+        rules += [
           :admin_group,
           :admin_namespace,
           :admin_group_member
-        ])
+        ]
 
-        unless group.ldap_synced?
-          rules << :admin_group_member
+        if group.ldap_synced?
+          rules.delete(:admin_group_member)
         end
       end
 
@@ -273,16 +295,15 @@ class Ability
 
       # Only namespace owner and administrators can admin it
       if namespace.owner == user || user.admin?
-        rules.push(*[
+        rules += [
           :create_projects,
           :admin_namespace
-        ])
+        ]
       end
 
       rules.flatten
     end
 
-
     [:issue, :merge_request].each do |name|
       define_method "#{name}_abilities" do |user, subject|
         rules = []
@@ -299,7 +320,7 @@ class Ability
       end
     end
 
-    [:note, :project_snippet, :personal_snippet].each do |name|
+    [:note, :project_snippet].each do |name|
       define_method "#{name}_abilities" do |user, subject|
         rules = []
 
@@ -319,19 +340,61 @@ class Ability
       end
     end
 
+    def personal_snippet_abilities(user, snippet)
+      rules = []
+
+      if snippet.author == user
+        rules += [
+          :read_personal_snippet,
+          :update_personal_snippet,
+          :admin_personal_snippet
+        ]
+      end
+
+      if snippet.public? || snippet.internal?
+        rules << :read_personal_snippet 
+      end
+
+      rules
+    end
+
     def group_member_abilities(user, subject)
       rules = []
       target_user = subject.user
       group = subject.group
-      can_manage = group_abilities(user, group).include?(:admin_group_member)
 
-      if can_manage && (user != target_user)
-        rules << :update_group_member
-        rules << :destroy_group_member
+      unless group.last_owner?(target_user)
+        can_manage = group_abilities(user, group).include?(:admin_group_member)
+
+        if can_manage && user != target_user
+          rules << :update_group_member
+          rules << :destroy_group_member
+        end
+
+        if user == target_user
+          rules << :destroy_group_member
+        end
       end
 
-      if !group.last_owner?(user) && (can_manage || (user == target_user))
-        rules << :destroy_group_member
+      rules
+    end
+
+    def project_member_abilities(user, subject)
+      rules = []
+      target_user = subject.user
+      project = subject.project
+
+      unless target_user == project.owner
+        can_manage = project_abilities(user, project).include?(:admin_project_member)
+
+        if can_manage && user != target_user
+          rules << :update_project_member
+          rules << :destroy_project_member
+        end
+
+        if user == target_user
+          rules << :destroy_project_member
+        end
       end
 
       rules
@@ -339,10 +402,10 @@ class Ability
 
     def abilities
       @abilities ||= begin
-                       abilities = Six.new
-                       abilities << self
-                       abilities
-                     end
+        abilities = Six.new
+        abilities << self
+        abilities
+      end
     end
 
     private

app/models/ci/commit.rb

@@ -188,13 +188,13 @@ module Ci
     end
 
     def config_processor
+      return nil unless ci_yaml_file
       @config_processor ||= Ci::GitlabCiYamlProcessor.new(ci_yaml_file, gl_project.path_with_namespace)
-    rescue Ci::GitlabCiYamlProcessor::ValidationError => e
+    rescue Ci::GitlabCiYamlProcessor::ValidationError, Psych::SyntaxError => e
       save_yaml_error(e.message)
       nil
-    rescue Exception => e
-      logger.error e.message + "\n" + e.backtrace.join("\n")
-      save_yaml_error("Undefined yaml error")
+    rescue
+      save_yaml_error("Undefined error")
       nil
     end
 

app/models/concerns/issuable.rb

@@ -89,39 +89,14 @@ module Issuable
     opened? || reopened?
   end
 
-  #
-  # Votes
-  #
-
-  # Return the number of -1 comments (downvotes)
+  # Deprecated. Still exists to preserve API compatibility.
   def downvotes
-    filter_superceded_votes(notes.select(&:downvote?), notes).size
+    0
   end
 
-  def downvotes_in_percent
-    if votes_count.zero?
-      0
-    else
-      100.0 - upvotes_in_percent
-    end
-  end
-
-  # Return the number of +1 comments (upvotes)
+  # Deprecated. Still exists to preserve API compatibility.
   def upvotes
-    filter_superceded_votes(notes.select(&:upvote?), notes).size
-  end
-
-  def upvotes_in_percent
-    if votes_count.zero?
-      0
-    else
-      100.0 / votes_count * upvotes
-    end
-  end
-
-  # Return the total number of votes
-  def votes_count
-    upvotes + downvotes
+    0
   end
 
   def subscribed?(user)
@@ -183,18 +158,4 @@ module Issuable
   def notes_with_associations
     notes.includes(:author, :project)
   end
-
-  private
-
-  def filter_superceded_votes(votes, notes)
-    filteredvotes = [] + votes
-
-    votes.each do |vote|
-      if vote.superceded?(notes)
-        filteredvotes.delete(vote)
-      end
-    end
-
-    filteredvotes
-  end
 end

app/models/concerns/sortable.rb

@@ -8,8 +8,9 @@ module Sortable
   included do
     # By default all models should be ordered
     # by created_at field starting from newest
-    default_scope { order(id: :desc) }
+    default_scope { order_id_desc }
 
+    scope :order_id_desc, -> { reorder(id: :desc) }
     scope :order_created_desc, -> { reorder(created_at: :desc) }
     scope :order_created_asc, -> { reorder(created_at: :asc) }
     scope :order_updated_desc, -> { reorder(updated_at: :desc) }

app/models/event.rb

@@ -63,6 +63,16 @@ class Event < ActiveRecord::Base
             Event::PUSHED, ["MergeRequest", "Issue"],
             [Event::CREATED, Event::CLOSED, Event::MERGED])
     end
+
+    def latest_update_time
+      row = select(:updated_at, :project_id).reorder(id: :desc).take
+
+      row ? row.updated_at : nil
+    end
+
+    def limit_recent(limit = 20, offset = nil)
+      recent.limit(limit).offset(offset)
+    end
   end
 
   def proper?

app/models/group_label.rb → app/models/global_label.rb

-class GroupLabel
+class GlobalLabel
   attr_accessor :title, :labels
   alias_attribute :name, :title
 
+  def self.build_collection(labels)
+    labels = labels.group_by(&:title)
+
+    labels.map do |title, label|
+      new(title, label)
+    end
+  end
+
   def initialize(title, labels)
     @title = title
     @labels = labels

app/models/group_milestone.rb → app/models/global_milestone.rb

-class GroupMilestone
+class GlobalMilestone
   attr_accessor :title, :milestones
   alias_attribute :name, :title
 
+  def self.build_collection(milestones)
+    milestones = milestones.group_by(&:title)
+
+    milestones.map do |title, milestones|
+      new(title, milestones)
+    end
+  end
+
   def initialize(title, milestones)
     @title = title
     @milestones = milestones
@@ -10,7 +18,7 @@ class GroupMilestone
   def safe_title
     @title.parameterize
   end
-  
+
   def projects
     milestones.map { |milestone| milestone.project }
   end
@@ -60,15 +68,15 @@ class GroupMilestone
   end
 
   def issues
-    @group_issues ||= milestones.map(&:issues).flatten.group_by(&:state)
+    @issues ||= milestones.map(&:issues).flatten.group_by(&:state)
   end
 
   def merge_requests
-    @group_merge_requests ||= milestones.map(&:merge_requests).flatten.group_by(&:state)
+    @merge_requests ||= milestones.map(&:merge_requests).flatten.group_by(&:state)
   end
 
   def participants
-    @group_participants ||= milestones.map(&:participants).flatten.compact.uniq
+    @participants ||= milestones.map(&:participants).flatten.compact.uniq
   end
 
   def opened_issues
@@ -86,4 +94,8 @@ class GroupMilestone
   def closed_merge_requests
     merge_requests.values_at("closed", "merged", "locked").compact.flatten
   end
+
+  def complete?
+    total_items_count == closed_items_count
+  end
 end

app/models/group.rb

@@ -20,8 +20,9 @@ require 'file_size_validator'
 class Group < Namespace
   include Gitlab::ConfigHelper
   include Referable
-
+  
   has_many :group_members, dependent: :destroy, as: :source, class_name: 'GroupMember'
+  alias_method :members, :group_members
   has_many :users, through: :group_members
   has_many :project_group_links, dependent: :destroy
   has_many :shared_projects, through: :project_group_links, source: :project
@@ -52,6 +53,14 @@ class Group < Namespace
     def reference_pattern
       User.reference_pattern
     end
+
+    def public_and_given_groups(ids)
+      where('public IS TRUE OR namespaces.id IN (?)', ids)
+    end
+
+    def visible_to_user(user)
+      where(id: user.authorized_groups.select(:id).reorder(nil))
+    end
   end
 
   def to_reference(_from_project = nil)
@@ -114,10 +123,6 @@ class Group < Namespace
     has_owner?(user) && owners.size == 1
   end
 
-  def members
-    group_members
-  end
-
   def avatar_type
     unless self.avatar.image?
       self.errors.add :avatar, "only images allowed"

app/models/member.rb

@@ -31,13 +31,22 @@ class Member < ActiveRecord::Base
 
   validates :user, presence: true, unless: :invite?
   validates :source, presence: true
-  validates :user_id, uniqueness: { scope: [:source_type, :source_id], 
+  validates :user_id, uniqueness: { scope: [:source_type, :source_id],
                                     message: "already exists in source",
                                     allow_nil: true }
   validates :access_level, inclusion: { in: Gitlab::Access.all_values }, presence: true
-  validates :invite_email,  presence: { if: :invite? }, 
-                            email: { strict_mode: true, allow_nil: true }, 
-                            uniqueness: { scope: [:source_type, :source_id], allow_nil: true }
+  validates :invite_email,
+    presence: {
+      if: :invite?
+    },
+    email: {
+      strict_mode: true,
+      allow_nil: true
+    },
+    uniqueness: {
+      scope: [:source_type, :source_id],
+      allow_nil: true
+    }
 
   scope :invite, -> { where(user_id: nil) }
   scope :non_invite, -> { where("user_id IS NOT NULL") }
@@ -74,7 +83,7 @@ class Member < ActiveRecord::Base
 
     def add_user(members, user_id, access_level, current_user = nil, skip_notification: false)
       user = user_for_id(user_id)
-      
+
       # `user` can be either a User object or an email to be invited
       if user.is_a?(User)
         member = members.find_or_initialize_by(user_id: user.id)
@@ -83,12 +92,23 @@ class Member < ActiveRecord::Base
         member.invite_email = user
       end
 
-      member.created_by ||= current_user
-      member.access_level = access_level
+      if can_update_member?(current_user, member)
+        member.created_by ||= current_user
+        member.access_level = access_level
+
+        member.skip_notification = skip_notification
+
+        member.save
+      end
+    end
 
-      member.skip_notification = skip_notification
+    private
 
-      member.save
+    def can_update_member?(current_user, member)
+      # There is no current user for bulk actions, in which case anything is allowed
+      !current_user ||
+        current_user.can?(:update_group_member, member) ||
+        current_user.can?(:update_project_member, member)
     end
   end
 
@@ -98,7 +118,7 @@ class Member < ActiveRecord::Base
 
   def accept_invite!(new_user)
     return false unless invite?
-    
+
     self.invite_token = nil
     self.invite_accepted_at = Time.now.utc
 

app/models/merge_request.rb

@@ -545,7 +545,7 @@ class MergeRequest < ActiveRecord::Base
   end
 
   def ci_commit
-    if last_commit
+    if last_commit and source_project
       source_project.ci_commit(last_commit.id)
     end
   end

app/models/note.rb

@@ -40,16 +40,20 @@ class Note < ActiveRecord::Base
   delegate :name, :email, to: :author, prefix: true
 
   validates :note, :project, presence: true
+  validates :note, uniqueness: { scope: [:author, :noteable_type, :noteable_id] }, if: ->(n) { n.is_award }
   validates :line_code, format: { with: /\A[a-z0-9]+_\d+_\d+\Z/ }, allow_blank: true
   # Attachments are deprecated and are handled by Markdown uploader
   validates :attachment, file_size: { maximum: :max_attachment_size }
 
   validates :noteable_id, presence: true, if: ->(n) { n.noteable_type.present? && n.noteable_type != 'Commit' }
   validates :commit_id, presence: true, if: ->(n) { n.noteable_type == 'Commit' }
+  validates :author, presence: true
 
   mount_uploader :attachment, AttachmentUploader
 
   # Scopes
+  scope :awards, ->{ where(is_award: true) }
+  scope :nonawards, ->{ where(is_award: false) }
   scope :for_commit_id, ->(commit_id) { where(noteable_type: "Commit", commit_id: commit_id) }
   scope :inline, ->{ where("line_code IS NOT NULL") }
   scope :not_inline, ->{ where(line_code: [nil, '']) }
@@ -97,6 +101,12 @@ class Note < ActiveRecord::Base
     def search(query)
       where("LOWER(note) like :query", query: "%#{query.downcase}%")
     end
+
+    def grouped_awards
+      awards.select(:note).distinct.map do |note|
+        [ note.note, where(note: note.note) ]
+      end
+    end
   end
 
   def cross_reference?
@@ -288,44 +298,6 @@ class Note < ActiveRecord::Base
     nil
   end
 
-  DOWNVOTES = %w(-1 :-1: :thumbsdown: :thumbs_down_sign:)
-
-  # Check if the note is a downvote
-  def downvote?
-    votable? && note.start_with?(*DOWNVOTES)
-  end
-
-  UPVOTES = %w(+1 :+1: :thumbsup: :thumbs_up_sign:)
-
-  # Check if the note is an upvote
-  def upvote?
-    votable? && note.start_with?(*UPVOTES)
-  end
-
-  def superceded?(notes)
-    return false unless vote?
-
-    notes.each do |note|
-      next if note == self
-
-      if note.vote? &&
-        self[:author_id] == note[:author_id] &&
-        self[:created_at] <= note[:created_at]
-        return true
-      end
-    end
-
-    false
-  end
-
-  def vote?
-    upvote? || downvote?
-  end
-
-  def votable?
-    for_issue? || (for_merge_request? && !for_diff_line?)
-  end
-
   # Mentionable override.
   def gfm_reference(from_project = nil)
     noteable.gfm_reference(from_project)
@@ -363,6 +335,16 @@ class Note < ActiveRecord::Base
     read_attribute(:system)
   end
 
+  # Deprecated. Still exists to preserve API compatibility.
+  def downvote?
+    false
+  end
+
+  # Deprecated. Still exists to preserve API compatibility.
+  def upvote?
+    false
+  end
+
   def editable?
     !system?
   end

app/models/project.rb

@@ -313,6 +313,10 @@ class Project < ActiveRecord::Base
 
       joins(join_body).reorder('join_note_counts.amount DESC')
     end
+
+    def visible_to_user(user)
+      where(id: user.authorized_projects.select(:id).reorder(nil))
+    end
   end
 
   def team

app/models/project_services/drone_ci_service.rb

@@ -32,6 +32,8 @@ class DroneCiService < CiService
 
   def compose_service_hook
     hook = service_hook || build_service_hook
+    # If using a service template, project may not be available
+    hook.url = [drone_url, "/api/hook", "?owner=#{project.namespace.path}", "&name=#{project.path}", "&access_token=#{token}"].join if project
     hook.enable_ssl_verification = enable_ssl_verification
     hook.save
   end

app/models/project_wiki.rb

@@ -86,6 +86,8 @@ class ProjectWiki
     commit = commit_details(:created, message, title)
 
     wiki.write_page(title, format, content, commit)
+
+    update_project_activity
   rescue Gollum::DuplicatePageError => e
     @error_message = "Duplicate page: #{e.message}"
     return false
@@ -95,10 +97,14 @@ class ProjectWiki
     commit = commit_details(:updated, message, page.title)
 
     wiki.update_page(page, page.name, format, content, commit)
+
+    update_project_activity
   end
 
   def delete_page(page, message = nil)
     wiki.delete_page(page, commit_details(:deleted, message, page.title))
+
+    update_project_activity
   end
 
   def page_title_and_dir(title)
@@ -146,4 +152,8 @@ class ProjectWiki
   def path_to_repo
     @path_to_repo ||= File.join(Gitlab.config.gitlab_shell.repos_path, "#{path_with_namespace}.git")
   end
+
+  def update_project_activity
+    @project.touch(:last_activity_at)
+  end
 end

app/models/user.rb

@@ -417,43 +417,23 @@ class User < ActiveRecord::Base
     end
   end
 
-  # Groups user has access to
+  # Returns the groups a user has access to
   def authorized_groups
-    @authorized_groups ||= begin
-                             group_ids = (groups.pluck(:id) + authorized_projects.pluck(:namespace_id))
-                             Group.where(id: group_ids)
-                           end
-  end
+    union = Gitlab::SQL::Union.
+      new([groups.select(:id), authorized_projects.select(:namespace_id)])
 
-  def authorized_projects_id
-    @authorized_projects_id ||= begin
-      project_ids = personal_projects.pluck(:id)
-      project_ids.push(*groups_projects.pluck(:id))
-      project_ids.push(*projects.pluck(:id).uniq)
-      project_ids.push(*groups.joins(:shared_projects).pluck(:project_id))
-    end
-  end
-
-  def master_or_owner_projects_id
-    @master_or_owner_projects_id ||= begin
-      scope = { access_level: [ Gitlab::Access::MASTER, Gitlab::Access::OWNER ] }
-      project_ids = personal_projects.pluck(:id)
-      project_ids.push(*groups_projects.where(members: scope).pluck(:id))
-      project_ids.push(*projects.where(members: scope).pluck(:id).uniq)
-    end
+    Group.where("namespaces.id IN (#{union.to_sql})")
   end
 
-  # Projects user has access to
+  # Returns the groups a user is authorized to access.
   def authorized_projects
-    @authorized_projects ||= Project.where(id: authorized_projects_id)
+    Project.where("projects.id IN (#{projects_union.to_sql})")
   end
 
   def owned_projects
     @owned_projects ||=
-      begin
-        namespace_ids = owned_groups.pluck(:id).push(namespace.id)
-        Project.in_namespace(namespace_ids).joins(:namespace)
-      end
+      Project.where('namespace_id IN (?) OR namespace_id = ?',
+                    owned_groups.select(:id), namespace.id).joins(:namespace)
   end
 
   # Team membership in authorized projects
@@ -772,12 +752,25 @@ class User < ActiveRecord::Base
     Doorkeeper::AccessToken.where(resource_owner_id: self.id, revoked_at: nil)
   end
 
-  def contributed_projects_ids
-    Event.contributions.where(author_id: self).
+  # Returns the projects a user contributed to in the last year.
+  #
+  # This method relies on a subquery as this performs significantly better
+  # compared to a JOIN when coupled with, for example,
+  # `Project.visible_to_user`. That is, consider the following code:
+  #
+  #     some_user.contributed_projects.visible_to_user(other_user)
+  #
+  # If this method were to use a JOIN the resulting query would take roughly 200
+  # ms on a database with a similar size to GitLab.com's database. On the other
+  # hand, using a subquery means we can get the exact same data in about 40 ms.
+  def contributed_projects
+    events = Event.select(:project_id).
+      contributions.where(author_id: self).
       where("created_at > ?", Time.now - 1.year).
-      reorder(project_id: :desc).
-      select(:project_id).
-      uniq.map(&:project_id)
+      uniq.
+      reorder(nil)
+
+    Project.where(id: events)
   end
 
   def restricted_signup_domains
@@ -810,8 +803,28 @@ class User < ActiveRecord::Base
   def ci_authorized_runners
     @ci_authorized_runners ||= begin
       runner_ids = Ci::RunnerProject.joins(:project).
-        where(ci_projects: { gitlab_id: master_or_owner_projects_id }).select(:runner_id)
+        where("ci_projects.gitlab_id IN (#{ci_projects_union.to_sql})").
+        select(:runner_id)
+
       Ci::Runner.specific.where(id: runner_ids)
     end
   end
+
+  private
+
+  def projects_union
+    Gitlab::SQL::Union.new([personal_projects.select(:id),
+                            groups_projects.select(:id),
+                            projects.select(:id),
+                            groups.joins(:shared_projects).select(:project_id)])
+  end
+
+  def ci_projects_union
+    scope  = { access_level: [Gitlab::Access::MASTER, Gitlab::Access::OWNER] }
+    groups = groups_projects.where(members: scope)
+    other  = projects.where(members: scope)
+
+    Gitlab::SQL::Union.new([personal_projects.select(:id), groups.select(:id),
+                            other.select(:id)])
+  end
 end

app/services/create_release_service.rb

+require_relative 'base_service'
+
+class CreateReleaseService < BaseService
+  def execute(tag_name, release_description)
+
+    repository = project.repository
+    existing_tag = repository.find_tag(tag_name)
+
+    # Only create a release if the tag exists
+    if existing_tag
+      release = project.releases.find_by(tag: tag_name)
+
+      if release
+        error('Release already exists', 409)
+      else
+        release = project.releases.new({ tag: tag_name, description: release_description })
+        release.save
+
+        success(release)
+      end
+    else
+      error('Tag does not exist', 404)
+    end
+  end
+
+  def success(release)
+    out = super()
+    out[:release] = release
+    out
+  end
+end

app/services/create_tag_service.rb

@@ -19,16 +19,16 @@ class CreateTagService < BaseService
     new_tag = repository.find_tag(tag_name)
 
     if new_tag
-      if release_description
-        release = project.releases.find_or_initialize_by(tag: tag_name)
-        release.update_attributes(description: release_description)
-      end
-
       push_data = create_push_data(project, current_user, new_tag)
       EventCreateService.new.push(project, current_user, push_data)
       project.execute_hooks(push_data.dup, :tag_push_hooks)
       project.execute_services(push_data.dup, :tag_push_hooks)
 
+      if release_description
+        CreateReleaseService.new(@project, @current_user).
+          execute(tag_name, release_description)
+      end
+
       success(new_tag)
     else
       error('Invalid reference name')

app/services/git_push_service.rb

@@ -58,12 +58,6 @@ class GitPushService
 
     @push_data = build_push_data(oldrev, newrev, ref)
 
-    # If CI was disabled but .gitlab-ci.yml file was pushed
-    # we enable CI automatically
-    if !project.builds_enabled? && gitlab_ci_yaml?(newrev)
-      project.enable_ci
-    end
-
     EventCreateService.new.push(project, user, @push_data)
     project.execute_hooks(@push_data.dup, :push_hooks)
     project.execute_services(@push_data.dup, :push_hooks)
@@ -134,10 +128,4 @@ class GitPushService
   def commit_user(commit)
     commit.author || user
   end
-
-  def gitlab_ci_yaml?(sha)
-    @project.repository.blob_at(sha, '.gitlab-ci.yml')
-  rescue Rugged::ReferenceError
-    nil
-  end
 end

app/services/labels/group_service.rb

-module Labels
-  class GroupService < ::BaseService
-    def initialize(project_labels)
-      @project_labels = project_labels.group_by(&:title)
-    end
-
-    def execute
-      build(@project_labels)
-    end
-
-    def label(title)
-      if title
-        group_label = @project_labels[title].group_by(&:title)
-        build(group_label).first
-      else
-        nil
-      end
-    end
-
-    private
-
-    def build(label)
-      label.map { |title, labels| GroupLabel.new(title, labels) }
-    end
-  end
-end

app/services/milestones/group_service.rb

-module Milestones
-  class GroupService < Milestones::BaseService
-    def initialize(project_milestones)
-      @project_milestones = project_milestones.group_by(&:title)
-    end
-
-    def execute
-      build(@project_milestones)
-    end
-
-    def milestone(title)
-      if title
-        group_milestone = @project_milestones[title].group_by(&:title)
-        build(group_milestone).first
-      else
-        nil
-      end
-    end
-
-    private
-
-    def build(milestone)
-      milestone.map{ |title, milestones| GroupMilestone.new(title, milestones) }
-    end
-  end
-end

app/services/notes/create_service.rb

@@ -5,11 +5,16 @@ module Notes
       note.author = current_user
       note.system = false
 
+      if contains_emoji_only?(params[:note])
+        note.is_award = true
+        note.note = emoji_name(params[:note])
+      end
+
       if note.save
         notification_service.new_note(note)
 
-        # Skip system notes, like status changes and cross-references.
-        unless note.system
+        # Skip system notes, like status changes and cross-references and awards
+        unless note.system || note.is_award
           event_service.leave_note(note, note.author)
           note.create_cross_references!
           execute_hooks(note)
@@ -28,5 +33,13 @@ module Notes
       note.project.execute_hooks(note_data, :note_hooks)
       note.project.execute_services(note_data, :note_hooks)
     end
+
+    def contains_emoji_only?(note)
+      note =~ /\A:[-_+[:alnum:]]*:\s?\z/
+    end
+
+    def emoji_name(note)
+      note.match(/\A:([-_+[:alnum:]]*):\s?/)[1]
+    end
   end
 end

app/services/notification_service.rb

@@ -102,6 +102,7 @@ class NotificationService
     # ignore gitlab service messages
     return true if note.note.start_with?('Status changed to closed')
     return true if note.cross_reference? && note.system == true
+    return true if note.is_award
 
     target = note.noteable
 
@@ -361,11 +362,13 @@ class NotificationService
   end
 
   def reassign_resource_email(target, project, current_user, method)
-    assignee_id_was = previous_record(target, "assignee_id")
-    recipients = build_recipients(target, project, current_user)
+    previous_assignee_id = previous_record(target, "assignee_id")
+    previous_assignee = User.find_by(id: previous_assignee_id) if previous_assignee_id
+
+    recipients = build_recipients(target, project, current_user, [previous_assignee])
 
     recipients.each do |recipient|
-      mailer.send(method, recipient.id, target.id, assignee_id_was, current_user.id)
+      mailer.send(method, recipient.id, target.id, previous_assignee_id, current_user.id)
     end
   end
 
@@ -377,9 +380,11 @@ class NotificationService
     end
   end
 
-  def build_recipients(target, project, current_user)
+  def build_recipients(target, project, current_user, extra_recipients = nil)
     recipients = target.participants(current_user)
 
+    recipients = recipients.concat(extra_recipients).compact.uniq if extra_recipients
+
     recipients = add_project_watchers(recipients, project)
     recipients = reject_mention_users(recipients, project)
     recipients = reject_muted_users(recipients, project)

app/services/update_release_service.rb

+require_relative 'base_service'
+
+class UpdateReleaseService < BaseService
+  def execute(tag_name, release_description)
+
+    repository = project.repository
+    existing_tag = repository.find_tag(tag_name)
+
+    if existing_tag
+      release = project.releases.find_by(tag: tag_name)
+
+      if release
+        release.update_attributes(description: release_description)
+
+        success(release)
+      else
+        error('Release does not exist', 404)
+      end
+    else
+      error('Tag does not exist', 404)
+    end
+  end
+
+  def success(release)
+    out = super()
+    out[:release] = release
+    out
+  end
+end

app/views/admin/users/_profile.html.haml

@@ -16,11 +16,11 @@
     - unless user.linkedin.blank?
       %li
         %span.light LinkedIn:
-        %strong= link_to user.linkedin, "http://www.linkedin.com/in/#{user.linkedin}"
+        %strong= link_to user.linkedin, "https://www.linkedin.com/in/#{user.linkedin}"
     - unless user.twitter.blank?
       %li
         %span.light Twitter:
-        %strong= link_to user.twitter, "http://www.twitter.com/#{user.twitter}"
+        %strong= link_to user.twitter, "https://twitter.com/#{user.twitter}"
     - unless user.website_url.blank?
       %li
         %span.light Website:

app/views/dashboard/milestones/index.html.haml

@@ -10,10 +10,10 @@
 
 .milestones
   %ul.content-list
-    - if @dashboard_milestones.blank?
+    - if @milestones.blank?
       %li
         .nothing-here-block No milestones to show
     - else
-      - @dashboard_milestones.each do |milestone|
+      - @milestones.each do |milestone|
         = render 'milestone', milestone: milestone
-  = paginate @dashboard_milestones, theme: "gitlab"
+  = paginate @milestones, theme: "gitlab"

app/views/dashboard/milestones/show.html.haml

-- page_title @dashboard_milestone.title, "Milestones"
+- page_title @milestone.title, "Milestones"
 %h4.page-title
-  .issue-box{ class: "issue-box-#{@dashboard_milestone.closed? ? 'closed' : 'open'}" }
-    - if @dashboard_milestone.closed?
+  .issue-box{ class: "issue-box-#{@milestone.closed? ? 'closed' : 'open'}" }
+    - if @milestone.closed?
       Closed
     - else
       Open
-  Milestone #{@dashboard_milestone.title}
+  Milestone #{@milestone.title}
 
 %hr
-- if (@dashboard_milestone.total_items_count == @dashboard_milestone.closed_items_count) && @dashboard_milestone.active?
+- if @milestone.complete? && @milestone.active?
   .alert.alert-success
     %span All issues for this milestone are closed. You may close the milestone now.
 
@@ -22,7 +22,7 @@
         %th Open issues
         %th State
         %th Due date
-    - @dashboard_milestone.milestones.each do |milestone|
+    - @milestone.milestones.each do |milestone|
       %tr
         %td
           = link_to "#{milestone.project.name_with_namespace}", namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone)
@@ -39,46 +39,46 @@
 .context
   %p.lead
     Progress:
-    #{@dashboard_milestone.closed_items_count} closed
+    #{@milestone.closed_items_count} closed
     –
-    #{@dashboard_milestone.open_items_count} open
-  = milestone_progress_bar(@dashboard_milestone)
+    #{@milestone.open_items_count} open
+  = milestone_progress_bar(@milestone)
 
 %ul.nav.nav-tabs
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues
-      %span.badge= @dashboard_milestone.issue_count
+      %span.badge= @milestone.issue_count
   %li
     = link_to '#tab-merge-requests', 'data-toggle' => 'tab' do
       Merge Requests
-      %span.badge= @dashboard_milestone.merge_requests_count
+      %span.badge= @milestone.merge_requests_count
   %li
     = link_to '#tab-participants', 'data-toggle' => 'tab' do
       Participants
-      %span.badge= @dashboard_milestone.participants.count
+      %span.badge= @milestone.participants.count
 
   .pull-right
-    = link_to 'Browse Issues', issues_dashboard_path(milestone_title: @dashboard_milestone.title), class: "btn  edit-milestone-link btn-grouped"
+    = link_to 'Browse Issues', issues_dashboard_path(milestone_title: @milestone.title), class: "btn  edit-milestone-link btn-grouped"
 
 .tab-content
   .tab-pane.active#tab-issues
     .row
       .col-md-6
-        = render 'issues', title: "Open", issues: @dashboard_milestone.opened_issues
+        = render 'issues', title: "Open", issues: @milestone.opened_issues
       .col-md-6
-        = render 'issues', title: "Closed", issues: @dashboard_milestone.closed_issues
+        = render 'issues', title: "Closed", issues: @milestone.closed_issues
 
   .tab-pane#tab-merge-requests
     .row
       .col-md-6
-        = render 'merge_requests', title: "Open", merge_requests: @dashboard_milestone.opened_merge_requests
+        = render 'merge_requests', title: "Open", merge_requests: @milestone.opened_merge_requests
       .col-md-6
-        = render 'merge_requests', title: "Closed", merge_requests: @dashboard_milestone.closed_merge_requests
+        = render 'merge_requests', title: "Closed", merge_requests: @milestone.closed_merge_requests
 
   .tab-pane#tab-participants
     %ul.bordered-list
-      - @dashboard_milestone.participants.each do |user|
+      - @milestone.participants.each do |user|
         %li
           = link_to user, title: user.name, class: "darken" do
             = image_tag avatar_icon(user, 32), class: "avatar s32"

app/views/dashboard/projects/index.atom.builder

@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: dashboard_projects_url(format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: dashboard_projects_url, rel: "alternate", type: "text/html"
   xml.id      dashboard_projects_url
-  xml.updated @events.maximum(:updated_at).strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)

app/views/groups/group_members/_group_member.html.haml

 - user = member.user
 - return unless user || member.invite?
-- show_roles = true if show_roles.nil?
 
 %li{class: "#{dom_class(member)} js-toggle-container", id: dom_id(member)}
   %span{class: ("list-item-name" if show_controls)}
@@ -25,11 +24,11 @@
           = link_to member.created_by.name, user_path(member.created_by)
         = time_ago_with_tooltip(member.created_at)
 
-      - if show_controls && can?(current_user, :admin_group_member, member)
+      - if show_controls && can?(current_user, :admin_group_member, @group)
         = link_to resend_invite_group_group_member_path(@group, member), method: :post, class: "btn-xs btn", title: 'Resend invite' do
           Resend invite
 
-  - if show_roles
+  - if should_user_see_group_roles?(current_user, @group)
     %span.pull-right
       %strong= member.human_access
       - if show_controls
@@ -37,6 +36,7 @@
           = button_tag class: "btn-xs btn js-toggle-button",
                        title: 'Edit access level', type: 'button' do
             %i.fa.fa-pencil-square-o
+
         - if can?(current_user, :destroy_group_member, member)
            
           - if current_user == user

app/views/groups/group_members/index.html.haml

 - page_title "Members"
 - header_title group_title(@group, "Members", group_group_members_path(@group))
-- show_roles = should_user_see_group_roles?(current_user, @group)
-
-- if show_roles
+- if should_user_see_group_roles?(current_user, @group)
   %p.light
     Members of group have access to all group projects.
     Read more about permissions
@@ -49,7 +47,7 @@
       (#{@members.total_count})
   %ul.well-list
     - @members.each do |member|
-      = render 'groups/group_members/group_member', member: member, show_roles: show_roles, show_controls: true
+      = render 'groups/group_members/group_member', member: member, show_controls: true
 
 = paginate @members, theme: 'gitlab'
 

app/views/groups/group_members/update.js.haml

 :plain
-  $("##{dom_id(@member)}").replaceWith('#{escape_javascript(render(@member, member: @member, show_controls: true))}');
+  $("##{dom_id(@group_member)}").replaceWith('#{escape_javascript(render(@group_member, member: @group_member, show_controls: true))}');

app/views/groups/milestones/_milestone.html.haml

@@ -22,7 +22,7 @@
             %span.label.label-gray
               = milestone.project.name
     .col-sm-6
-      - if can?(current_user, :admin_group, @group)
+      - if can?(current_user, :admin_milestones, @group)
         - if milestone.closed?
           = link_to 'Reopen Milestone', group_milestone_path(@group, milestone.safe_title, title: milestone.title, milestone: {state_event: :activate }), method: :put, class: "btn btn-xs btn-grouped btn-reopen"
         - else

app/views/groups/milestones/index.html.haml

@@ -3,15 +3,22 @@
 
 = render 'shared/milestones_filter'
 .gray-content-block
-  Only milestones from
-  %strong #{@group.name}
-  group are listed here.
+  - if can?(current_user, :admin_milestones, @group)
+    .pull-right
+      %span.pull-right.hidden-xs
+        = link_to new_group_milestone_path(@group), class: "btn btn-new" do
+          New Milestone
+
+  .oneline
+    Only milestones from
+    %strong #{@group.name}
+    group are listed here.
 .milestones
   %ul.content-list
-    - if @group_milestones.blank?
+    - if @milestones.blank?
       %li
         .nothing-here-block No milestones to show
     - else
-      - @group_milestones.each do |milestone|
+      - @milestones.each do |milestone|
         = render 'milestone', milestone: milestone
-  = paginate @group_milestones, theme: "gitlab"
+  = paginate @milestones, theme: "gitlab"

app/views/groups/milestones/new.html.haml

+- page_title "Milestones"
+- header_title group_title(@group, "Milestones", group_milestones_path(@group))
+
+%h3.page-title
+  New Milestone
+
+%p.light
+  This will create milestone in every selected project
+%hr
+
+= form_for @milestone, url: group_milestones_path(@group), html: { class: 'form-horizontal milestone-form gfm-form js-requires-input' }  do |f|
+  .row
+    .col-md-6
+      .form-group
+        = f.label :title, "Title", class: "control-label"
+        .col-sm-10
+          = f.text_field :title, maxlength: 255, class: "form-control js-quick-submit", required: true
+          %p.hint Required
+      .form-group.milestone-description
+        = f.label :description, "Description", class: "control-label"
+        .col-sm-10
+          = render layout: 'projects/md_preview', locals: { preview_class: "md-preview" } do
+            = render 'projects/zen', f: f, attr: :description, classes: 'description form-control js-quick-submit'
+            .clearfix
+            .error-alert
+      .form-group
+        = f.label :projects, "Projects", class: "control-label"
+        .col-sm-10
+          = f.collection_select :project_ids, @group.projects, :id, :name,
+            { selected: @group.projects.map(&:id) }, multiple: true, class: 'select2'
+
+    .col-md-6
+      .form-group
+        = f.label :due_date, "Due Date", class: "control-label"
+        .col-sm-10= f.hidden_field :due_date
+        .col-sm-10
+          .datepicker
+
+  .form-actions
+    = f.submit 'Create Milestone', class: "btn-create btn"
+    = link_to "Cancel", group_milestones_path(@group), class: "btn btn-cancel"
+
+
+:javascript
+  $(".datepicker").datepicker({
+    dateFormat: "yy-mm-dd",
+    onSelect: function(dateText, inst) { $("#milestone_due_date").val(dateText) }
+  }).datepicker("setDate", $.datepicker.parseDate('yy-mm-dd', $('#milestone_due_date').val()));

app/views/groups/milestones/show.html.haml

-- page_title @group_milestone.title, "Milestones"
+- page_title @milestone.title, "Milestones"
 = render "header_title"
 
 %h4.page-title
-  .issue-box{ class: "issue-box-#{@group_milestone.closed? ? 'closed' : 'open'}" }
-    - if @group_milestone.closed?
+  .issue-box{ class: "issue-box-#{@milestone.closed? ? 'closed' : 'open'}" }
+    - if @milestone.closed?
       Closed
     - else
       Open
-  Milestone #{@group_milestone.title}
+  Milestone #{@milestone.title}
   .pull-right
-    - if can?(current_user, :admin_group, @group)
-      - if @group_milestone.active?
-        = link_to 'Close Milestone', group_milestone_path(@group, @group_milestone.safe_title, title: @group_milestone.title, milestone: {state_event: :close }), method: :put, class: "btn btn-sm btn-close"
+    - if can?(current_user, :admin_milestones, @group)
+      - if @milestone.active?
+        = link_to 'Close Milestone', group_milestone_path(@group, @milestone.safe_title, title: @milestone.title, milestone: {state_event: :close }), method: :put, class: "btn btn-sm btn-close"
       - else
-        = link_to 'Reopen Milestone', group_milestone_path(@group, @group_milestone.safe_title, title: @group_milestone.title, milestone: {state_event: :activate }), method: :put, class: "btn btn-sm btn-grouped btn-reopen"
+        = link_to 'Reopen Milestone', group_milestone_path(@group, @milestone.safe_title, title: @milestone.title, milestone: {state_event: :activate }), method: :put, class: "btn btn-sm btn-grouped btn-reopen"
 
 %hr
-- if (@group_milestone.total_items_count == @group_milestone.closed_items_count) && @group_milestone.active?
+- if @milestone.complete? && @milestone.active?
   .alert.alert-success
     %span All issues for this milestone are closed. You may close the milestone now.
 
@@ -30,7 +30,7 @@
         %th Open issues
         %th State
         %th Due date
-    - @group_milestone.milestones.each do |milestone|
+    - @milestone.milestones.each do |milestone|
       %tr
         %td
           = link_to "#{milestone.project.name}", namespace_project_milestone_path(milestone.project.namespace, milestone.project, milestone)
@@ -47,46 +47,46 @@
 .context
   %p.lead
     Progress:
-    #{@group_milestone.closed_items_count} closed
+    #{@milestone.closed_items_count} closed
     –
-    #{@group_milestone.open_items_count} open
-  = milestone_progress_bar(@group_milestone)
+    #{@milestone.open_items_count} open
+  = milestone_progress_bar(@milestone)
 
 %ul.nav.nav-tabs
   %li.active
     = link_to '#tab-issues', 'data-toggle' => 'tab' do
       Issues
-      %span.badge= @group_milestone.issue_count
+      %span.badge= @milestone.issue_count
   %li
     = link_to '#tab-merge-requests', 'data-toggle' => 'tab' do
       Merge Requests
-      %span.badge= @group_milestone.merge_requests_count
+      %span.badge= @milestone.merge_requests_count
   %li
     = link_to '#tab-participants', 'data-toggle' => 'tab' do
       Participants
-      %span.badge= @group_milestone.participants.count
+      %span.badge= @milestone.participants.count
 
   .pull-right
-    = link_to 'Browse Issues', issues_group_path(@group, milestone_title: @group_milestone.title), class: "btn  edit-milestone-link btn-grouped"
+    = link_to 'Browse Issues', issues_group_path(@group, milestone_title: @milestone.title), class: "btn  edit-milestone-link btn-grouped"
 
 .tab-content
   .tab-pane.active#tab-issues
     .row
       .col-md-6
-        = render 'issues', title: "Open", issues: @group_milestone.opened_issues
+        = render 'issues', title: "Open", issues: @milestone.opened_issues
       .col-md-6
-        = render 'issues', title: "Closed", issues: @group_milestone.closed_issues
+        = render 'issues', title: "Closed", issues: @milestone.closed_issues
 
   .tab-pane#tab-merge-requests
     .row
       .col-md-6
-        = render 'merge_requests', title: "Open", merge_requests: @group_milestone.opened_merge_requests
+        = render 'merge_requests', title: "Open", merge_requests: @milestone.opened_merge_requests
       .col-md-6
-        = render 'merge_requests', title: "Closed", merge_requests: @group_milestone.closed_merge_requests
+        = render 'merge_requests', title: "Closed", merge_requests: @milestone.closed_merge_requests
 
   .tab-pane#tab-participants
     %ul.bordered-list
-      - @group_milestone.participants.each do |user|
+      - @milestone.participants.each do |user|
         %li
           = link_to user, title: user.name, class: "darken" do
             = image_tag avatar_icon(user, 32), class: "avatar s32"

app/views/groups/show.atom.builder

@@ -4,7 +4,7 @@ xml.feed "xmlns" => "http://www.w3.org/2005/Atom", "xmlns:media" => "http://sear
   xml.link    href: group_url(@group, format: :atom, private_token: current_user.try(:private_token)), rel: "self", type: "application/atom+xml"
   xml.link    href: group_url(@group), rel: "alternate", type: "text/html"
   xml.id      group_url(@group)
-  xml.updated @events.maximum(:updated_at).strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
+  xml.updated @events.latest_update_time.strftime("%Y-%m-%dT%H:%M:%SZ") if @events.any?
 
   @events.each do |event|
     event_to_atom(xml, event)

app/views/notify/project_was_moved_email.text.erb

-Project #{@old_path_with_namespace} was moved to another location
+Project <%= @old_path_with_namespace %> was moved to another location
 
 The project is now located under 
 <%= namespace_project_url(@project.namespace, @project) %>

app/views/projects/_zen.html.haml

@@ -2,9 +2,12 @@
   %input#zen-toggle-comment.zen-toggle-comment(tabindex="-1" type="checkbox")
   .zen-backdrop
     - classes << ' js-gfm-input markdown-area'
-    = f.text_area attr, class: classes, placeholder: ''
+    - if defined?(f) && f
+      = f.text_area attr, class: classes, placeholder: ''
+    - else
+      = text_area_tag attr, nil, class: classes, placeholder: ''
     %a.zen-enter-link(tabindex="-1" href="#")
-      %i.fa.fa-expand
+      = icon('expand')
       Edit in fullscreen
     %a.zen-leave-link(href="#")
-      %i.fa.fa-compress
+      = icon('compress')

app/views/projects/blob/_actions.html.haml

@@ -19,4 +19,4 @@
 - if allowed_tree_edit?
   .btn-group{ role: "group" }
     %button.btn.btn-default{ 'data-target' => '#modal-upload-blob', 'data-toggle' => 'modal' } Replace
-    %button.btn.btn-remove{ 'data-target' => '#modal-remove-blob', 'data-toggle' => 'modal' } Remove
+    %button.btn.btn-remove{ 'data-target' => '#modal-remove-blob', 'data-toggle' => 'modal' } Delete

app/views/projects/blob/_new_dir.html.haml

@@ -5,21 +5,19 @@
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3.page-title Create New Directory
       .modal-body
-        = form_tag namespace_project_create_dir_path(@project.namespace, @project, @id), method: :post, remote: false, id: 'dir-create-form', class: 'form-horizontal' do
+        = form_tag namespace_project_create_dir_path(@project.namespace, @project, @id), method: :post, remote: false, class: 'form-horizontal js-create-dir-form' do
           .form-group
             = label_tag :dir_name, 'Directory Name', class: 'control-label'
             .col-sm-10
               = text_field_tag :dir_name, params[:dir_name], placeholder: "Directory name", required: true, class: 'form-control'
-          = render 'shared/commit_message_container', params: params, placeholder: ''
-          - unless @project.empty_repo?
-            .form-group
-              = label_tag :branch_name, 'Branch', class: 'control-label'
-              .col-sm-10
-                = text_field_tag 'new_branch', @ref, class: "form-control"
+
+          = render 'shared/new_commit_form', placeholder: "Add new directory"
+
           .form-group
             .col-sm-offset-2.col-sm-10
               = submit_tag "Create directory", class: 'btn btn-primary btn-create'
               = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
 
 :javascript
-  disableButtonIfAnyEmptyField($("#dir-create-form"), ".form-control", ".btn-create");
+  disableButtonIfAnyEmptyField($(".js-create-dir-form"), ".form-control", ".btn-create");
+  new NewCommitForm($('.js-create-dir-form'))

app/views/projects/blob/_remove.html.haml

@@ -3,16 +3,16 @@
     .modal-content
       .modal-header
         %a.close{href: "#", "data-dismiss" => "modal"} ×
-        %h3.page-title Remove #{@blob.name}
-        %p.light
-          From branch
-          %strong= @ref
+        %h3.page-title Delete #{@blob.name}
 
       .modal-body
-        = form_tag namespace_project_blob_path(@project.namespace, @project, @id), method: :delete, class: 'form-horizontal js-requires-input' do
-          = render 'shared/commit_message_container', params: params,
-                   placeholder: 'Removed this file because...'
+        = form_tag namespace_project_blob_path(@project.namespace, @project, @id), method: :delete, class: 'form-horizontal js-replace-blob-form js-requires-input' do
+          = render 'shared/new_commit_form', placeholder: "Delete #{@blob.name}"
+
           .form-group
             .col-sm-offset-2.col-sm-10
-              = button_tag 'Remove file', class: 'btn btn-remove btn-remove-file'
+              = button_tag 'Delete file', class: 'btn btn-remove btn-remove-file'
               = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
+
+:javascript
+  new NewCommitForm($('.js-replace-blob-form'))

app/views/projects/blob/_upload.html.haml

@@ -5,7 +5,7 @@
         %a.close{href: "#", "data-dismiss" => "modal"} ×
         %h3.page-title #{title}
       .modal-body
-        = form_tag form_path, method: method, class: 'blob-file-upload-form-js form-horizontal' do
+        = form_tag form_path, method: method, class: 'js-upload-blob-form form-horizontal' do
           .dropzone
             .dropzone-previews.blob-upload-dropzone-previews
               %p.dz-message.light
@@ -13,19 +13,15 @@
                 = link_to 'click to upload', '#', class: "markdown-selector"
           %br
           .dropzone-alerts{class: "alert alert-danger data", style: "display:none"}
-          = render 'shared/commit_message_container', params: params,
-            placeholder: placeholder
-          - unless @project.empty_repo?
-            .form-group.branch
-              = label_tag 'branch', class: 'control-label' do
-                Branch
-              .col-sm-10
-                = text_field_tag 'new_branch', @ref, class: "form-control"
+
+          = render 'shared/new_commit_form', placeholder: placeholder
+
           .form-group
             .col-sm-offset-2.col-sm-10
               = button_tag button_title, class: 'btn btn-small btn-primary btn-upload-file', id: 'submit-all'
               = link_to "Cancel", '#', class: "btn btn-cancel", "data-dismiss" => "modal"
 
 :javascript
-  disableButtonIfEmptyField($('.blob-file-upload-form-js').find('#commit_message'), '.btn-upload-file');
-  new BlobFileDropzone($('.blob-file-upload-form-js'), '#{method}');
+  disableButtonIfEmptyField($('.js-upload-blob-form').find('.js-commit-message'), '.btn-upload-file');
+  new BlobFileDropzone($('.js-upload-blob-form'), '#{method}');
+  new NewCommitForm($('.js-upload-blob-form'))

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

@@ -13,15 +13,9 @@
         %i.fa.fa-eye
         = editing_preview_title(@blob.name)
 
-  = form_tag(namespace_project_update_blob_path(@project.namespace, @project, @id), method: :put, class: 'form-horizontal js-requires-input') do
+  = form_tag(namespace_project_update_blob_path(@project.namespace, @project, @id), method: :put, class: 'form-horizontal js-requires-input js-edit-blob-form') do
     = render 'projects/blob/editor', ref: @ref, path: @path, blob_data: @blob.data
-    = render 'shared/commit_message_container', params: params, placeholder: "Update #{@blob.name}"
-
-    .form-group.branch
-      = label_tag 'branch', class: 'control-label' do
-        Branch
-      .col-sm-10
-        = text_field_tag 'new_branch', @ref, class: "form-control"
+    = render 'shared/new_commit_form', placeholder: "Update #{@blob.name}"
 
     = hidden_field_tag 'last_commit', @last_commit
     = hidden_field_tag 'content', '', id: "file-content"
@@ -30,3 +24,4 @@
 
 :javascript
   blob = new EditBlob(gon.relative_url_root + "#{Gitlab::Application.config.assets.prefix}", "#{@blob.language.try(:ace_mode)}")
+  new NewCommitForm($('.js-edit-blob-form'))

app/views/projects/blob/new.html.haml

@@ -2,20 +2,13 @@
 = render "header_title"
 
 .gray-content-block.top-block
-  Create a new file
+  %h3.page-title
+    Create New File
 
 .file-editor
-  = form_tag(namespace_project_create_blob_path(@project.namespace, @project, @id), method: :post, class: 'form-horizontal form-new-file js-requires-input') do
+  = form_tag(namespace_project_create_blob_path(@project.namespace, @project, @id), method: :post, class: 'form-horizontal js-new-blob-form js-requires-input') do
     = render 'projects/blob/editor', ref: @ref
-    = render 'shared/commit_message_container', params: params,
-             placeholder: 'Add new file'
-
-    - unless @project.empty_repo?
-      .form-group.branch
-        = label_tag 'branch', class: 'control-label' do
-          Branch
-        .col-sm-10
-          = text_field_tag 'new_branch', @ref, class: "form-control js-quick-submit"
+    = render 'shared/new_commit_form', placeholder: "Add new file"
 
     = hidden_field_tag 'content', '', id: 'file-content'
     = render 'projects/commit_button', ref: @ref,
@@ -23,3 +16,4 @@
 
 :javascript
   blob = new NewBlob(gon.relative_url_root + "#{Gitlab::Application.config.assets.prefix}", null)
+  new NewCommitForm($('.js-new-blob-form'))

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

@@ -10,6 +10,4 @@
   = render 'projects/blob/remove'
 
   - title = "Replace #{@blob.name}"
-  = render 'projects/blob/upload', title: title, placeholder: title,
-    button_title: 'Replace file', form_path: namespace_project_update_blob_path(@project.namespace, @project, @id),
-    method: :put
+  = render 'projects/blob/upload', title: title, placeholder: title, button_title: 'Replace file', form_path: namespace_project_update_blob_path(@project.namespace, @project, @id), method: :put

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

@@ -3,4 +3,4 @@
 = render "commit_box"
 = render "ci_menu" if @ci_commit
 = render "projects/diffs/diffs", diffs: @diffs, project: @project
-= render "projects/notes/notes_with_form", view: params[:view]
+= render "projects/notes/notes_with_form"

app/views/projects/diffs/_diffs.html.haml

-- if params[:view] == 'parallel'
+- if diff_view == 'parallel'
   - fluid_layout true
 
 - diff_files = safe_diff_files(diffs)

app/views/projects/diffs/_file.html.haml

@@ -33,7 +33,7 @@
     -# Skipp all non non-supported blobs
     - return unless blob.respond_to?('text?')
     - if blob.text?
-      - if params[:view] == 'parallel'
+      - if diff_view == 'parallel'
         = render "projects/diffs/parallel_view", diff_file: diff_file, project: project, blob: blob, index: i
       - else
         = render "projects/diffs/text_file", diff_file: diff_file, index: i
@@ -42,4 +42,3 @@
       = render "projects/diffs/image", diff_file: diff_file, old_file: old_file, file: blob, index: i
     - else
       .nothing-here-block No preview for this file type
-

app/views/projects/issues/_discussion.html.haml

@@ -7,7 +7,7 @@
 
 = render 'shared/show_aside'
 
-.gray-content-block.second-block
+.gray-content-block.second-block.oneline-block
   .row
     .col-md-9
       .votes-holder.pull-right

app/views/projects/issues/_issue.html.haml

@@ -29,8 +29,6 @@
 
   .issue-info
     = "#{issue.to_reference} opened #{time_ago_with_tooltip(issue.created_at, placement: 'bottom')} by #{link_to_member(@project, issue.author, avatar: false)}".html_safe
-    - if issue.votes_count > 0
-      = render 'votes/votes_inline', votable: issue
     - if issue.milestone
        
       %span

app/views/projects/merge_requests/_discussion.html.haml

@@ -14,8 +14,10 @@
         #votes= render 'votes/votes_block', votable: @merge_request
       = render "projects/merge_requests/show/participants"
     .col-md-3
-      %span.slead.has_tooltip{:"data-original-title" => 'Cross-project reference'}
-        = cross_project_reference(@project, @merge_request)
+      .input-group.cross-project-reference
+        %span.slead.has_tooltip{title: 'Cross-project reference'}
+          = cross_project_reference(@project, @merge_request)
+        = clipboard_button
 
 .row
   %section.col-md-9

app/views/projects/merge_requests/_merge_request.html.haml

@@ -34,8 +34,6 @@
 
   .merge-request-info
     = "##{merge_request.iid} opened #{time_ago_with_tooltip(merge_request.created_at, placement: 'bottom')} by #{link_to_member(@project, merge_request.author, avatar: false)}".html_safe
-    - if merge_request.votes_count > 0
-      = render 'votes/votes_inline', votable: merge_request
     - if merge_request.milestone_id?
        
       %span

app/views/projects/milestones/_form.html.haml

@@ -23,9 +23,7 @@
         .col-sm-10
           = render layout: 'projects/md_preview', locals: { preview_class: "md-preview" } do
             = render 'projects/zen', f: f, attr: :description, classes: 'description form-control js-quick-submit'
-            .hint
-              .pull-left Milestones are parsed with #{link_to "GitLab Flavored Markdown", help_page_path("markdown", "markdown"), target: '_blank'}.
-              .pull-left Attach files by dragging & dropping or #{link_to "selecting them", '#', class: 'markdown-selector' }.
+            = render 'projects/notes/hints'
           .clearfix
           .error-alert
     .col-md-6
@@ -45,7 +43,7 @@
 
 
 :javascript
-  $( ".datepicker" ).datepicker({
+  $(".datepicker").datepicker({
     dateFormat: "yy-mm-dd",
     onSelect: function(dateText, inst) { $("#milestone_due_date").val(dateText) }
   }).datepicker("setDate", $.datepicker.parseDate('yy-mm-dd', $('#milestone_due_date').val()));

app/views/projects/notes/_form.html.haml

 = form_for [@project.namespace.becomes(Namespace), @project, @note], remote: true, html: { :'data-type' => 'json', multipart: true, id: nil, class: "new_note js-new-note-form common-note-form gfm-form" }, authenticity_token: true do |f|
-  = hidden_field_tag :view, params[:view]
+  = hidden_field_tag :view, diff_view
   = hidden_field_tag :line_type
   = note_target_fields(@note)
   = f.hidden_field :commit_id

app/views/projects/notes/_note.html.haml

@@ -7,7 +7,7 @@
       .note-header
         - if note_editable?(note)
           .note-actions
-            = link_to edit_namespace_project_note_path(note.project.namespace, note.project, note), title: 'Edit comment', remote: true, class: 'js-note-edit' do
+            = link_to '#', title: 'Edit comment', class: 'js-note-edit' do
               = icon('pencil-square-o')
 
             = link_to namespace_project_note_path(note.project.namespace, note.project, note), title: 'Remove comment', method: :delete, data: { confirm: 'Are you sure you want to remove this comment?' }, remote: true, class: 'js-note-delete danger' do
@@ -35,30 +35,12 @@
               - if note.updated_by && note.updated_by != note.author
                 by #{link_to_member(note.project, note.updated_by, avatar: false, author_class: nil)}
 
-        - if note.superceded?(@notes)
-          - if note.upvote?
-            %span.vote.upvote.label.label-gray.strikethrough
-              = icon('thumbs-up')
-              \+1
-          - if note.downvote?
-            %span.vote.downvote.label.label-gray.strikethrough
-              = icon('thumbs-down')
-              \-1
-        - else
-          - if note.upvote?
-            %span.vote.upvote.label.label-success
-              = icon('thumbs-up')
-              \+1
-          - if note.downvote?
-            %span.vote.downvote.label.label-danger
-              = icon('thumbs-down')
-              \-1
-
-
       .note-body{class: note_editable?(note) ? 'js-task-list-container' : ''}
         .note-text
           = preserve do
             = markdown(note.note, {no_header_anchors: true})
+        - if note_editable?(note)
+          = render 'projects/notes/edit_form', note: note
 
       - if note.attachment.url
         .note-attachment

app/views/projects/notes/_notes_with_form.html.haml

@@ -4,7 +4,7 @@
 
 .js-main-target-form
 - if can? current_user, :create_note, @project
-  = render "projects/notes/form", view: params[:view]
+  = render "projects/notes/form", view: diff_view
 
 :javascript
-  window._notes = new Notes("#{namespace_project_notes_path(namespace_id: @project.namespace, target_id: @noteable.id, target_type: @noteable.class.name.underscore)}", #{@notes.map(&:id).to_json}, #{Time.now.to_i}, "#{params[:view]}")
+  new Notes("#{namespace_project_notes_path(namespace_id: @project.namespace, target_id: @noteable.id, target_type: @noteable.class.name.underscore)}", #{@notes.map(&:id).to_json}, #{Time.now.to_i}, "#{diff_view}")