Rename access token to instances

db/schema.rb

@@ -1954,12 +1954,12 @@ ActiveRecord::Schema.define(version: 20180926140319) do
 
   add_index "operations_feature_flags", ["project_id", "name"], name: "index_operations_feature_flags_on_project_id_and_name", unique: true, using: :btree
 
-  create_table "operations_feature_flags_access_tokens", force: :cascade do |t|
+  create_table "operations_feature_flags_instances", force: :cascade do |t|
     t.integer "project_id", null: false
     t.string "token", null: false
   end
 
-  add_index "operations_feature_flags_access_tokens", ["project_id", "token"], name: "project_feature_flag_access_token", unique: true, using: :btree
+  add_index "operations_feature_flags_instances", ["token"], name: "index_operations_feature_flags_instances_on_token", unique: true, using: :btree
 
   create_table "packages_maven_metadata", id: :bigserial, force: :cascade do |t|
     t.integer "package_id", limit: 8, null: false
@@ -3252,7 +3252,7 @@ ActiveRecord::Schema.define(version: 20180926140319) do
   add_foreign_key "notification_settings", "users", name: "fk_0c95e91db7", on_delete: :cascade
   add_foreign_key "oauth_openid_requests", "oauth_access_grants", column: "access_grant_id", name: "fk_oauth_openid_requests_oauth_access_grants_access_grant_id"
   add_foreign_key "operations_feature_flags", "projects", on_delete: :cascade
-  add_foreign_key "operations_feature_flags_access_tokens", "projects", on_delete: :cascade
+  add_foreign_key "operations_feature_flags_instances", "projects", on_delete: :cascade
   add_foreign_key "packages_maven_metadata", "packages_packages", column: "package_id", name: "fk_be88aed360", on_delete: :cascade
   add_foreign_key "packages_package_files", "packages_packages", column: "package_id", name: "fk_86f0f182f8", on_delete: :cascade
   add_foreign_key "packages_packages", "projects", on_delete: :cascade

ee/db/migrate/20180626171125_add_feature_flags_to_projects.rb

@@ -4,7 +4,7 @@ class AddFeatureFlagsToProjects < ActiveRecord::Migration
   # Set this constant to true if this migration requires downtime.
   DOWNTIME = false
 
-  def change
+  def up
     create_table :operations_feature_flags do |t|
       t.integer :project_id, null: false
       t.datetime_with_timezone :created_at, null: false
@@ -19,13 +19,18 @@ class AddFeatureFlagsToProjects < ActiveRecord::Migration
       t.index [:project_id, :name], unique: true
     end
 
-    create_table :operations_feature_flags_access_tokens do |t|
+    create_table :operations_feature_flags_instances do |t|
       t.integer :project_id, null: false
       t.string :token, null: false
 
-      t.index [:project_id, :token], unique: true, name: :project_feature_flag_access_token
+      t.index :token, unique: true
 
       t.foreign_key :projects, column: :project_id, on_delete: :cascade
     end
   end
+
+  def down
+    drop_table :operations_feature_flags
+    drop_table :operations_feature_flags_instances
+  end
 end