Source code for fobi.contrib.apps.drf_integration.form_elements.fields.file.base
import copy
from django.utils.translation import gettext_lazy as _
from rest_framework.fields import FileField
from .......base import IntegrationFormFieldPlugin
from .... import UID as INTEGRATE_WITH_UID
from ....base import (
DRFIntegrationFormElementPluginProcessor,
DRFSubmitPluginFormDataMixin,
)
from . import UID
__title__ = (
"fobi.contrib.apps.drf_integration.form_elements.fields." "file.base"
)
__author__ = "Artur Barseghyan <artur.barseghyan@gmail.com>"
__copyright__ = "2014-2019 Artur Barseghyan"
__license__ = "GPL 2.0/LGPL 2.1"
__all__ = ("FileInputPlugin",)
[docs]class FileInputPlugin(IntegrationFormFieldPlugin, DRFSubmitPluginFormDataMixin):
"""FileField plugin."""
uid = UID
integrate_with = INTEGRATE_WITH_UID
name = _("File")
group = _("Fields")
[docs] def get_custom_field_instances(
self,
form_element_plugin,
request=None,
form_entry=None,
form_element_entries=None,
**kwargs,
):
"""Get form field instances."""
field_kwargs = {
"required": form_element_plugin.data.required,
"initial": form_element_plugin.data.initial,
"label": form_element_plugin.data.label,
"help_text": form_element_plugin.data.help_text,
}
if form_element_plugin.data.max_length:
field_kwargs.update(
{"max_length": int(form_element_plugin.data.max_length)}
)
return [
DRFIntegrationFormElementPluginProcessor(
field_class=FileField, field_kwargs=field_kwargs
)
]
[docs] def submit_plugin_form_data(
self,
form_element_plugin,
form_entry,
request,
serializer,
form_element_entries=None,
**kwargs,
):
"""Submit plugin form data.
Called on form submission (when user actually
posts the data to assembled form).
:param form_element_plugin:
:param fobi.models.FormEntry form_entry: Instance of
``fobi.models.FormEntry``.
:param django.http.HttpRequest request:
:param rest_framework.serializers.Serializer serializer:
:param iterable form_element_entries:
"""
validated_data = copy.copy(serializer.validated_data)
validated_data = form_element_plugin.prepare_plugin_form_data(
validated_data
)
if validated_data:
serializer._validated_data = validated_data
return serializer