Disallow account deletion after confirmation

app/controllers/accounts_controller.rb

@@ -53,12 +53,16 @@ class AccountsController < ApplicationController
   end
 
   def destroy
-    current_user.soft_destroy!
+    if current_user.deletion_allowed?
+      current_user.soft_destroy!
 
-    session.delete(:user)
-    session_expires_automatically
+      session.delete(:user)
+      session_expires_automatically
 
-    flash[:notice] = t ".success"
-    redirect_to root_path
+      flash[:notice] = t ".success"
+      redirect_to root_path
+    else
+      head :bad_request
+    end
   end
 end

test/controllers/accounts_controller_test.rb

@@ -152,4 +152,23 @@ class AccountsControllerTest < ActionDispatch::IntegrationTest
     # Make sure we have a button to "go public"
     assert_select "form.button_to[action='/user/go_public']", true
   end
+
+  def test_destroy_allowed
+    user = create(:user)
+    session_for(user)
+
+    delete account_path
+    assert_response :redirect
+  end
+
+  def test_destroy_not_allowed
+    with_user_account_deletion_delay(24) do
+      user = create(:user)
+      create(:changeset, :user => user, :created_at => Time.now.utc)
+      session_for(user)
+
+      delete account_path
+      assert_response :bad_request
+    end
+  end
 end