Feat: Data "reset" button (#1913)

* feat: Allow admins to delete family data

* feat: Allow self-hosting users to delete cached data

* Remove system tests

test/controllers/users_controller_test.rb

@@ -31,6 +31,41 @@ class UsersControllerTest < ActionDispatch::IntegrationTest
     assert_equal "Your profile has been updated.", flash[:notice]
   end
 
+  test "admin can reset family data" do
+    account = accounts(:investment)
+    category = categories(:income)
+    tag = tags(:one)
+    merchant = merchants(:netflix)
+    import = imports(:transaction)
+    budget = budgets(:one)
+    plaid_item = plaid_items(:one)
+
+    perform_enqueued_jobs(only: FamilyResetJob) do
+      delete reset_user_url(@user)
+    end
+
+    assert_redirected_to settings_profile_url
+    assert_equal I18n.t("users.reset.success"), flash[:notice]
+
+    assert_not Account.exists?(account.id)
+    assert_not Category.exists?(category.id)
+    assert_not Tag.exists?(tag.id)
+    assert_not Merchant.exists?(merchant.id)
+    assert_not Import.exists?(import.id)
+    assert_not Budget.exists?(budget.id)
+    assert_not PlaidItem.exists?(plaid_item.id)
+  end
+
+  test "non-admin cannot reset family data" do
+    sign_in @member = users(:family_member)
+
+    delete reset_user_url(@member)
+
+    assert_redirected_to settings_profile_url
+    assert_equal I18n.t("users.reset.unauthorized"), flash[:alert]
+    assert_no_enqueued_jobs only: FamilyResetJob
+  end
+
   test "member can deactivate their account" do
     sign_in @member = users(:family_member)
     delete user_url(@member)