Add SortingPreference concern

Sorting preference functionality has been extracted
from `IssuableCollections` to a new `SortingPreference`
concern in order to reuse this functionality in projects
(and groups in the future).

2 files changed, 14 insertions, 0 deletions

diff --git a/db/migrate/20190808152507_add_projects_sorting_field_to_user_preferences.rb b/db/migrate/20190808152507_add_projects_sorting_field_to_user_preferences.rb
new file mode 100644
index 00000000000..941fead655e
--- /dev/null
+++ b/db/migrate/20190808152507_add_projects_sorting_field_to_user_preferences.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class AddProjectsSortingFieldToUserPreferences < ActiveRecord::Migration[5.2]
+  DOWNTIME = false
+
+  def up
+    add_column :user_preferences, :projects_sort, :string, limit: 64
+  end
+
+  def down
+    remove_column :user_preferences, :projects_sort
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index ce5fd38129a..3f7917654cf 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -3411,6 +3411,7 @@ ActiveRecord::Schema.define(version: 2019_08_15_093949) do
     t.string "epics_sort"
     t.integer "roadmap_epics_state"
     t.string "roadmaps_sort"
+    t.string "projects_sort", limit: 64
     t.index ["user_id"], name: "index_user_preferences_on_user_id", unique: true
   end