1 files changed, 29 insertions, 0 deletions
diff --git a/db/migrate/20200229171700_create_custom_emojis.rb b/db/migrate/20200229171700_create_custom_emojis.rb
new file mode 100644
index 00000000000..1a60d7c8a63
--- /dev/null
+++ b/db/migrate/20200229171700_create_custom_emojis.rb
@@ -0,0 +1,29 @@
+class CreateCustomEmojis < ActiveRecord::Migration[5.2]
+  include Gitlab::Database::MigrationHelpers
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  def up
+    unless table_exists?(:custom_emoji)
+      create_table :custom_emoji do |t|
+        t.references :namespace, index: false, null: false, foreign_key: { on_delete: :cascade }
+        t.datetime_with_timezone :created_at, null: false
+        t.datetime_with_timezone :updated_at, null: false
+        t.text :name, null: false
+        t.text :file, null: false
+      end
+    end
+
+    unless index_exists?(:custom_emoji, [:namespace_id, :name], unique: true)
+      add_index :custom_emoji, [:namespace_id, :name], unique: true
+    end
+
+    add_text_limit(:custom_emoji, :name, 36)
+    add_text_limit(:custom_emoji, :file, 255)
+  end
+
+  def down
+    drop_table :custom_emoji
+  end
+end