Moved the CURRENCY_REQUIRED and CurrencyExists validators from the "accounting.journal_entry.forms.currency" module to the "accounting.forms" module.

src/accounting/journal_entry/forms/currency.py

@@ -24,31 +24,16 @@ from flask_babel import LazyString
 from flask_wtf import FlaskForm
 from wtforms import StringField, ValidationError, FieldList, IntegerField, \
     BooleanField, FormField
-from wtforms.validators import DataRequired
 
 from accounting import db
-from accounting.locale import lazy_gettext
-from accounting.models import Currency, JournalEntryLineItem
+from accounting.forms import CURRENCY_REQUIRED, CurrencyExists
 from accounting.journal_entry.utils.offset_alias import offset_alias
+from accounting.locale import lazy_gettext
+from accounting.models import JournalEntryLineItem
 from accounting.utils.cast import be
 from accounting.utils.strip_text import strip_text
 from .line_item import LineItemForm, CreditLineItemForm, DebitLineItemForm
 
-CURRENCY_REQUIRED: DataRequired = DataRequired(
-    lazy_gettext("Please select the currency."))
-"""The validator to check if the currency code is empty."""
-
-
-class CurrencyExists:
-    """The validator to check if the account exists."""
-
-    def __call__(self, form: FlaskForm, field: StringField) -> None:
-        if field.data is None:
-            return
-        if db.session.get(Currency, field.data) is None:
-            raise ValidationError(lazy_gettext(
-                "The currency does not exist."))
-
 
 class SameCurrencyAsOriginalLineItems:
     """The validator to check if the currency is the same as the