Feature: Add the ability to "revert" a CSV import (#1814)

* Allow reverting imports

* Fix tests

* Add currency column to all imports

* Don't auto-enrich demo account

db/migrate/20250206003115_remove_import_status_enum.rb

@@ -0,0 +1,21 @@
+class RemoveImportStatusEnum < ActiveRecord::Migration[7.2]
+  def up
+    change_column_default :imports, :status, nil
+    change_column :imports, :status, :string
+    execute "DROP TYPE IF EXISTS import_status"
+  end
+
+  def down
+    execute <<-SQL
+      CREATE TYPE import_status AS ENUM (
+        'pending',
+        'importing',
+        'complete',
+        'failed'
+      );
+    SQL
+
+    change_column :imports, :status, :import_status, using: 'status::import_status'
+    change_column_default :imports, :status, 'pending'
+  end
+end

db/schema.rb

@@ -18,7 +18,6 @@ ActiveRecord::Schema[7.2].define(version: 2025_02_06_204404) do
   # Custom types defined in this database.
   # Note that some types may not work with other database engines. Be careful if changing database.
   create_enum "account_status", ["ok", "syncing", "error"]
-  create_enum "import_status", ["pending", "importing", "complete", "failed"]
 
   create_table "account_balances", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.uuid "account_id", null: false
@@ -391,7 +390,7 @@ ActiveRecord::Schema[7.2].define(version: 2025_02_06_204404) do
 
   create_table "imports", id: :uuid, default: -> { "gen_random_uuid()" }, force: :cascade do |t|
     t.jsonb "column_mappings"
-    t.enum "status", default: "pending", enum_type: "import_status"
+    t.string "status"
     t.string "raw_file_str"
     t.string "normalized_csv_str"
     t.datetime "created_at", null: false