Add flipper for feature flags

db/migrate/20250611061502_add_beta_features_to_users.rb

@@ -0,0 +1,5 @@
+class AddBetaFeaturesToUsers < ActiveRecord::Migration[8.0]
+  def change
+    add_column :users, :beta_features, :text, default: '[]'
+  end
+end

db/migrate/20250611062306_create_flipper_tables.rb

@@ -0,0 +1,22 @@
+class CreateFlipperTables < ActiveRecord::Migration[8.0]
+  def up
+    create_table :flipper_features do |t|
+      t.string :key, null: false
+      t.timestamps null: false
+    end
+    add_index :flipper_features, :key, unique: true
+
+    create_table :flipper_gates do |t|
+      t.string :feature_key, null: false
+      t.string :key, null: false
+      t.text :value
+      t.timestamps null: false
+    end
+    add_index :flipper_gates, [ :feature_key, :key, :value ], unique: true, length: { value: 255 }
+  end
+
+  def down
+    drop_table :flipper_gates
+    drop_table :flipper_features
+  end
+end

db/migrate/20250611062456_remove_beta_features_from_users.rb

@@ -0,0 +1,5 @@
+class RemoveBetaFeaturesFromUsers < ActiveRecord::Migration[8.0]
+  def change
+    remove_column :users, :beta_features, :text
+  end
+end

db/schema.rb

@@ -10,7 +10,7 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_06_09_203830) do
+ActiveRecord::Schema[8.0].define(version: 2025_06_11_062456) do
   create_schema "pganalyze"
 
   # These are extensions that must be enabled in order to support this database
@@ -107,6 +107,22 @@ ActiveRecord::Schema[8.0].define(version: 2025_06_09_203830) do
     t.index ["user_id"], name: "index_email_verification_requests_on_user_id"
   end
 
+  create_table "flipper_features", force: :cascade do |t|
+    t.string "key", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["key"], name: "index_flipper_features_on_key", unique: true
+  end
+
+  create_table "flipper_gates", force: :cascade do |t|
+    t.string "feature_key", null: false
+    t.string "key", null: false
+    t.text "value"
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["feature_key", "key", "value"], name: "index_flipper_gates_on_feature_key_and_key_and_value", unique: true
+  end
+
   create_table "good_job_batches", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.datetime "created_at", null: false
     t.datetime "updated_at", null: false