Add option to start a new discussion on an MR

3 files changed, 49 insertions, 0 deletions

diff --git a/db/migrate/20161128095517_add_in_reply_to_discussion_id_to_sent_notifications.rb b/db/migrate/20161128095517_add_in_reply_to_discussion_id_to_sent_notifications.rb
new file mode 100644
index 00000000000..d56d83ca1d3
--- /dev/null
+++ b/db/migrate/20161128095517_add_in_reply_to_discussion_id_to_sent_notifications.rb
@@ -0,0 +1,29 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddInReplyToDiscussionIdToSentNotifications < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  # Set this constant to true if this migration requires downtime.
+  DOWNTIME = false
+
+  # When a migration requires downtime you **must** uncomment the following
+  # constant and define a short and easy to understand explanation as to why the
+  # migration requires downtime.
+  # DOWNTIME_REASON = ''
+
+  # When using the methods "add_concurrent_index" or "add_column_with_default"
+  # you must disable the use of transactions as these methods can not run in an
+  # existing transaction. When using "add_concurrent_index" make sure that this
+  # method is the _only_ method called in the migration, any other changes
+  # should go in a separate migration. This ensures that upon failure _only_ the
+  # index creation fails and can be retried or reverted easily.
+  #
+  # To disable transactions uncomment the following line and remove these
+  # comments:
+  # disable_ddl_transaction!
+
+  def change
+    add_column :sent_notifications, :in_reply_to_discussion_id, :string
+  end
+end
diff --git a/db/migrate/20170308220217_add_index_to_note_original_discussion_id.rb b/db/migrate/20170308220217_add_index_to_note_original_discussion_id.rb
new file mode 100644
index 00000000000..2c823ed84a9
--- /dev/null
+++ b/db/migrate/20170308220217_add_index_to_note_original_discussion_id.rb
@@ -0,0 +1,18 @@
+# See http://doc.gitlab.com/ce/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddIndexToNoteOriginalDiscussionId < ActiveRecord::Migration
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    add_concurrent_index :notes, :original_discussion_id
+  end
+
+  def down
+    remove_index :notes, :original_discussion_id if index_exists? :notes, :original_discussion_id
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index ccf18d07179..1b23bab5af2 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -736,6 +736,7 @@ ActiveRecord::Schema.define(version: 20170402231018) do
   add_index "notes", ["note"], name: "index_notes_on_note_trigram", using: :gin, opclasses: {"note"=>"gin_trgm_ops"}
   add_index "notes", ["noteable_id", "noteable_type"], name: "index_notes_on_noteable_id_and_noteable_type", using: :btree
   add_index "notes", ["noteable_type"], name: "index_notes_on_noteable_type", using: :btree
+  add_index "notes", ["original_discussion_id"], name: "index_notes_on_original_discussion_id", using: :btree
   add_index "notes", ["project_id", "noteable_type"], name: "index_notes_on_project_id_and_noteable_type", using: :btree
   add_index "notes", ["updated_at"], name: "index_notes_on_updated_at", using: :btree
 
@@ -999,6 +1000,7 @@ ActiveRecord::Schema.define(version: 20170402231018) do
     t.string "line_code"
     t.string "note_type"
     t.text "position"
+    t.string "in_reply_to_discussion_id"
   end
 
   add_index "sent_notifications", ["reply_key"], name: "index_sent_notifications_on_reply_key", unique: true, using: :btree