paramecio2fm/paramecio2/libraries/db/extrafields/parentfield.py

45 lines
1.5 KiB
Python

#!/usr/bin/env python3
#from paramecio2.libraries.db.webmodel import PhangoField
from paramecio2.libraries.db.corefields import IntegerField
from paramecio2.libraries.db.coreforms import SelectModelForm
#from paramecio.citoplasma.httputils import GetPostFiles
from flask import request
class ParentField(IntegerField):
def __init__(self, name, size=11, required=False, field_name='name'):
super().__init__(name, size, required)
#self.foreignkey=True
self.indexed=True
self.field_name=field_name
def post_register(self):
if self.model!=None:
self.change_form(SelectModelForm, [self.model, self.field_name, self.model.name_field_id, self.name])
def check(self, value):
value=super().check(value)
if self.model!=None:
if self.model.updated==True:
if self.model.name_field_id in self.model.post:
#GetPostFiles.obtain_get()
#model_id=GetPostFiles.get.get(self.model.name_field_id, '0')
model_id=request.args.get(self.model.name_field_id, '0')
if model_id==value:
self.error=True
self.txt_error='A field cannot be its own father'
self.required=True
value=0
return value
return value