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