Merge branch 'master' of gitlab.com:gitlab-org/gitlab-ce

11 files changed, 85 insertions, 66 deletions

diff --git a/CHANGELOG b/CHANGELOG
index c5e3e4518b9..3a8fcb7b785 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -32,6 +32,7 @@ v 7.14.0 (unreleased)
   - Fix bug causing Bitbucket importer to crash when OAuth application had been removed.
   - Add fetch command to the MR page.
   - Show who last edited a comment if it wasn't the original author
+  - Send notification to all participants when MR is merged.
   - Add ability to manage user email addresses via the API.
   - Show buttons to add license, changelog and contribution guide if they're missing.
   - Tweak project page buttons.
@@ -42,6 +43,7 @@ v 7.14.0 (unreleased)
   - Fetch code from forks to refs/merge-requests/:id/head when merge request created
   - Remove satellites
   - Remove comments and email addresses when publicly exposing ssh keys (Zeger-Jan van de Weg)
+  - Cache all events
 
 v 7.13.3
   - Fix bug causing Bitbucket importer to crash when OAuth application had been removed.
diff --git a/app/assets/images/msapplication-tile.png b/app/assets/images/msapplication-tile.png
index f8c5c8b28b4..58bbf2b20cb 100644
--- a/app/assets/images/msapplication-tile.png
+++ b/app/assets/images/msapplication-tile.png
diff --git a/app/services/notification_service.rb b/app/services/notification_service.rb
index 312b56eb87b..3735a136365 100644
--- a/app/services/notification_service.rb
+++ b/app/services/notification_service.rb
@@ -70,12 +70,6 @@ class NotificationService
     reassign_resource_email(merge_request, merge_request.target_project, current_user, 'reassigned_merge_request_email')
   end
 
-  # When we close a merge request we should send next emails:
-  #
-  #  * merge_request author if their notification level is not Disabled
-  #  * merge_request assignee if their notification level is not Disabled
-  #  * project team members with notification level higher then Participating
-  #
   def close_mr(merge_request, current_user)
     close_resource_email(merge_request, merge_request.target_project, current_user, 'closed_merge_request_email')
   end
@@ -84,26 +78,8 @@ class NotificationService
     reopen_resource_email(issue, issue.project, current_user, 'issue_status_changed_email', 'reopened')
   end
 
-  # When we merge a merge request we should send next emails:
-  #
-  #  * merge_request author if their notification level is not Disabled
-  #  * merge_request assignee if their notification level is not Disabled
-  #  * project team members with notification level higher then Participating
-  #
   def merge_mr(merge_request, current_user)
-    recipients = [merge_request.author, merge_request.assignee]
-
-    recipients = add_project_watchers(recipients, merge_request.target_project)
-    recipients = reject_muted_users(recipients, merge_request.target_project)
-
-    recipients = add_subscribed_users(recipients, merge_request)
-    recipients = reject_unsubscribed_users(recipients, merge_request)
-
-    recipients.delete(current_user)
-
-    recipients.each do |recipient|
-      mailer.merged_merge_request_email(recipient.id, merge_request.id, current_user.id)
-    end
+    close_resource_email(merge_request, merge_request.target_project, current_user, 'merged_merge_request_email')
   end
 
   def reopen_mr(merge_request, current_user)
@@ -364,8 +340,7 @@ class NotificationService
   end
   
   def new_resource_email(target, project, method)
-    recipients = build_recipients(target, project)
-    recipients.delete(target.author)
+    recipients = build_recipients(target, project, target.author)
 
     recipients.each do |recipient|
       mailer.send(method, recipient.id, target.id)
@@ -373,8 +348,7 @@ class NotificationService
   end
 
   def close_resource_email(target, project, current_user, method)
-    recipients = build_recipients(target, project)
-    recipients.delete(current_user)
+    recipients = build_recipients(target, project, current_user)
 
     recipients.each do |recipient|
       mailer.send(method, recipient.id, target.id, current_user.id)
@@ -383,8 +357,7 @@ class NotificationService
 
   def reassign_resource_email(target, project, current_user, method)
     assignee_id_was = previous_record(target, "assignee_id")
-    recipients = build_recipients(target, project)
-    recipients.delete(current_user)
+    recipients = build_recipients(target, project, current_user)
 
     recipients.each do |recipient|
       mailer.send(method, recipient.id, target.id, assignee_id_was, current_user.id)
@@ -392,21 +365,15 @@ class NotificationService
   end
 
   def reopen_resource_email(target, project, current_user, method, status)
-    recipients = build_recipients(target, project)
-    recipients.delete(current_user)
+    recipients = build_recipients(target, project, current_user)
 
     recipients.each do |recipient|
       mailer.send(method, recipient.id, target.id, status, current_user.id)
     end
   end
 
-  def build_recipients(target, project)
-    recipients =
-      if target.respond_to?(:participants)
-        target.participants
-      else
-        [target.author, target.assignee]
-      end
+  def build_recipients(target, project, current_user)
+    recipients = target.participants(current_user)
 
     recipients = add_project_watchers(recipients, project)
     recipients = reject_mention_users(recipients, project)
@@ -415,6 +382,8 @@ class NotificationService
     recipients = add_subscribed_users(recipients, target)
     recipients = reject_unsubscribed_users(recipients, target)
 
+    recipients.delete(current_user)
+
     recipients
   end
 
diff --git a/app/views/events/_event.html.haml b/app/views/events/_event.html.haml
index 5ab5ffc238c..0377760a9b8 100644
--- a/app/views/events/_event.html.haml
+++ b/app/views/events/_event.html.haml
@@ -3,13 +3,11 @@
     .event-item-timestamp
       #{time_ago_with_tooltip(event.created_at)}
 
-    - if event.created_project?
-      = cache [event, current_user] do
-        = image_tag avatar_icon(event.author_email, 24), class: "avatar s24", alt:''
-        = render "events/event/created_project", event: event
-    - else
+    = cache event, "v1" do
       = image_tag avatar_icon(event.author_email, 24), class: "avatar s24", alt:''
-      - if event.push?
+      - if event.created_project?
+        = render "events/event/created_project", event: event
+      - elsif event.push?
         = render "events/event/push", event: event
       - elsif event.commented?
         = render "events/event/note", event: event
diff --git a/app/views/events/event/_created_project.html.haml b/app/views/events/event/_created_project.html.haml
index c2577a24982..8cf36c711b4 100644
--- a/app/views/events/event/_created_project.html.haml
+++ b/app/views/events/event/_created_project.html.haml
@@ -8,8 +8,8 @@
   - else
     = event.project_name
 
-- if current_user == event.author && !event.project.private? && twitter_sharing_enabled?
-  .event-body
+- if !event.project.private? && twitter_sharing_enabled?
+  .event-body{"data-user-is" => event.author_id}
     .event-note
       .md
         %p
diff --git a/app/views/events/event/_push.html.haml b/app/views/events/event/_push.html.haml
index 34a7c00dc43..8bed5cdb9cc 100644
--- a/app/views/events/event/_push.html.haml
+++ b/app/views/events/event/_push.html.haml
@@ -17,7 +17,7 @@
       - few_commits.each do |commit|
         = render "events/commit", commit: commit, project: project
 
-      - create_mr = current_user == event.author && event.new_ref? && create_mr_button?(event.project.default_branch, event.ref_name, event.project)
+      - create_mr = event.new_ref? && create_mr_button?(event.project.default_branch, event.ref_name, event.project)
       - if event.commits_count > 1
         %li.commits-stat
           - if event.commits_count > 2
@@ -34,10 +34,11 @@
             Compare #{from_label}...#{truncate_sha(event.commit_to)}
 
           - if create_mr
-            or
-            = link_to create_mr_path(event.project.default_branch, event.ref_name, event.project) do
-              create a merge request
+            %span{"data-user-is" => event.author_id, "data-display" => "inline"}
+              or
+              = link_to create_mr_path(event.project.default_branch, event.ref_name, event.project) do
+                create a merge request
       - elsif create_mr
-        %li.commits-stat
+        %li.commits-stat{"data-user-is" => event.author_id}
           = link_to create_mr_path(event.project.default_branch, event.ref_name, event.project) do
             Create Merge Request
diff --git a/app/views/layouts/_head.html.haml b/app/views/layouts/_head.html.haml
index 54cddc30b74..397649dacf8 100644
--- a/app/views/layouts/_head.html.haml
+++ b/app/views/layouts/_head.html.haml
@@ -27,7 +27,7 @@
   = favicon_link_tag 'touch-icon-ipad-retina.png',   rel: 'apple-touch-icon', sizes: '152x152'
 
   -# Windows 8 pinned site tile
-  %meta{name: 'msapplication-TileImage', content: image_url('msapplication-tile.png')}
+  %meta{name: 'msapplication-TileImage', content: image_path('msapplication-tile.png')}
   %meta{name: 'msapplication-TileColor', content: '#30353E'}
 
   = yield :meta_tags
@@ -35,3 +35,5 @@
   = render 'layouts/google_analytics' if extra_config.has_key?('google_analytics_id')
   = render 'layouts/piwik' if extra_config.has_key?('piwik_url') && extra_config.has_key?('piwik_site_id')
   = render 'layouts/bootlint' if Rails.env.development?
+
+  = render 'layouts/user_styles'
diff --git a/app/views/layouts/_user_styles.html.haml b/app/views/layouts/_user_styles.html.haml
new file mode 100644
index 00000000000..b76b3cb5510
--- /dev/null
+++ b/app/views/layouts/_user_styles.html.haml
@@ -0,0 +1,24 @@
+:css
+  [data-user-is] {
+    display: none !important;
+  }
+
+  [data-user-is="#{current_user.try(:id)}"] {
+    display: block !important;
+  }
+
+  [data-user-is="#{current_user.try(:id)}"][data-display="inline"] {
+    display: inline !important;
+  }
+
+  [data-user-is-not] {
+    display: block !important;
+  }
+
+  [data-user-is-not][data-display="inline"] {
+    display: inline !important;
+  }
+
+  [data-user-is-not="#{current_user.try(:id)}"] {
+    display: none !important;
+  }
diff --git a/doc/update/patch_versions.md b/doc/update/patch_versions.md
index e29ee2a7b3d..22b9be059d6 100644
--- a/doc/update/patch_versions.md
+++ b/doc/update/patch_versions.md
@@ -22,6 +22,7 @@ sudo -u git -H bundle exec rake gitlab:backup:create RAILS_ENV=production
 ```bash
 cd /home/git/gitlab
 sudo -u git -H git fetch --all
+sudo -u git -H git checkout -- Gemfile.lock db/schema.rb
 sudo -u git -H git checkout LATEST_TAG
 ```
 
diff --git a/doc/workflow/notifications.md b/doc/workflow/notifications.md
index 2b5f06dd1fa..025992deece 100644
--- a/doc/workflow/notifications.md
+++ b/doc/workflow/notifications.md
@@ -52,18 +52,35 @@ Below is the table of events users can be notified of:
 | New SSH key added            | User                                                              | Security email, always sent. |
 | New email added              | User                                                              | Security email, always sent. |
 | New user created             | User                                                              | Sent on user creation, except for omniauth (LDAP)|
-| New issue created            | Issue assignee [1], project members [2]                           | [1] not disabled, [2] higher than participating |
 | User added to project        | User                                                              | Sent when user is added to project |
 | Project access level changed | User                                                              | Sent when user project access level is changed |
 | User added to group          | User                                                              | Sent when user is added to group |
-| Project moved                | Project members [1]                                               | [1] not disabled |
 | Group access level changed   | User                                                              | Sent when user group access level is changed |
-| Close issue                  | Issue author [1], issue assignee [2], project members [3]         | [1] [2] not disabled, [3] higher than participating |
-| Reassign issue               | New issue assignee [1], old issue assignee [2]                    | [1] [2] not disabled |
-| Reopen issue                 | Project members [1]                                               | [1] higher than participating |
-| New merge request            | MR assignee [1]                                                   | [1] not disabled |
-| Reassign merge request       | New MR assignee [1], old MR assignee [2]                          | [1] [2] not disabled |
-| Close merge request          | MR author [1], MR assignee [2], project members [3]               | [1] [2] not disabled, [3] higher than participating |
-| Reopen merge request         | Project members [1]                                               | [1] higher than participating |
-| Merge merge request          | MR author [1], MR assignee [2], project members [3]               | [1] [2] not disabled, [3] higher than participating |
-| New comment                  | Mentioned users [1], users participating [2], project members [3] | [1] [2] not disabled, [3] higher than participating |
+| Project moved                | Project members [1]                                               | [1] not disabled |
+
+### Issue / Merge Request events
+
+In all of the below cases, the notification will be sent to:
+- Participants:
+  - the author and assignee of the issue/merge request
+  - authors of comments on the issue/merge request
+  - anyone mentioned by `@username` in the issue/merge request description
+  - anyone mentioned by `@username` in any of the comments on the issue/merge request
+
+    ...with notification level "Participating" or higher
+
+- Watchers: project members with notification level "Watch"
+- Subscribers: anyone who manually subscribed to the issue/merge request
+
+| Event                  | Sent to |
+|------------------------|---------|
+| New issue              | |
+| Close issue            | |
+| Reassign issue         | The above, plus the old assignee |
+| Reopen issue           | |
+| New merge request      | |
+| Reassign merge request | The above, plus the old assignee |
+| Close merge request    | |
+| Reopen merge request   | |
+| Merge merge request    | |
+| New comment            | The above, plus anyone mentioned by `@username` in the comment, with notification level "Mention" or higher |
diff --git a/spec/services/notification_service_spec.rb b/spec/services/notification_service_spec.rb
index 253e5823499..9da6c9dc949 100644
--- a/spec/services/notification_service_spec.rb
+++ b/spec/services/notification_service_spec.rb
@@ -300,7 +300,7 @@ describe NotificationService do
 
   describe 'Merge Requests' do
     let(:project) { create(:project, :public) }
-    let(:merge_request) { create :merge_request, source_project: project, assignee: create(:user) }
+    let(:merge_request) { create :merge_request, source_project: project, assignee: create(:user), description: 'cc @participant' }
 
     before do
       build_team(merge_request.target_project)
@@ -311,6 +311,7 @@ describe NotificationService do
       it do
         should_email(merge_request.assignee_id)
         should_email(@u_watcher.id)
+        should_email(@u_participant_mentioned.id)
         should_not_email(@u_participating.id)
         should_not_email(@u_disabled.id)
         notification.new_merge_request(merge_request, @u_disabled)
@@ -329,6 +330,7 @@ describe NotificationService do
       it do
         should_email(merge_request.assignee_id)
         should_email(@u_watcher.id)
+        should_email(@u_participant_mentioned.id)
         should_email(@subscriber.id)
         should_not_email(@unsubscriber.id)
         should_not_email(@u_participating.id)
@@ -349,6 +351,7 @@ describe NotificationService do
       it do
         should_email(merge_request.assignee_id)
         should_email(@u_watcher.id)
+        should_email(@u_participant_mentioned.id)
         should_email(@subscriber.id)
         should_not_email(@unsubscriber.id)
         should_not_email(@u_participating.id)
@@ -369,6 +372,7 @@ describe NotificationService do
       it do
         should_email(merge_request.assignee_id)
         should_email(@u_watcher.id)
+        should_email(@u_participant_mentioned.id)
         should_email(@subscriber.id)
         should_not_email(@unsubscriber.id)
         should_not_email(@u_participating.id)
@@ -389,6 +393,7 @@ describe NotificationService do
       it do
         should_email(merge_request.assignee_id)
         should_email(@u_watcher.id)
+        should_email(@u_participant_mentioned.id)
         should_email(@subscriber.id)
         should_not_email(@unsubscriber.id)
         should_not_email(@u_participating.id)