o programa funciona removendo
abstract = True na classe meta.depois de removê-lo quando executo python manage.py makemigrations tithe e python manage.py migrate tithe funciona bem from __future__ import unicode_literals
from django.utils import timezone
from django.contrib.auth.models import User
from django.conf import settings
from django.contrib.auth import get_user_model
from django.core.signals import setting_changed
from django.dispatch import receiver
from django.db import models
# Create your models here.
class tithe(models.Model):
member_code = models.ForeignKey(settings.AUTH_USER_MODEL)
member = models.CharField(max_length=45)
receipt_code = models.CharField(max_length=45, unique=True)
tithes = models.IntegerField()
combinedoffering = models.IntegerField()
campmeetingoffering = models.IntegerField()
churchbuilding = models.IntegerField()
conference = models.IntegerField()
localchurch = models.IntegerField()
funds = models.IntegerField()
total = models.IntegerField()
created_date = models.DateTimeField(
default=timezone.now)
published_date = models.DateTimeField(
blank=True, null=True)
def publish(self):
self.published_date = timezone.now()
self.save()
def __str__(self):
return self.receitcode
class Meta:
unique_together = ["receipt_code"]
