models.py:是否可以在單一模型的基礎上添加驗證?
import datetime
from django.db import models
from pygments.lexers import get_all_lexers
LEXERS = [item for item in get_all_lexers() if item[1]]
class Classname(models.Model):
class_name = models.CharField(max_length=8)
def __str__(self):
return self.class_name
class Sectionname(models.Model):
class_name = models.ForeignKey(Classname)
section_name = models.CharField(max_length=1, default='A')
def __str__(self):
return self.section_name
class Teachername(models.Model):
classname = models.ForeignKey(Classname, verbose_name='class Name')
secname = models.ForeignKey(Sectionname, verbose_name='sectionname')
teachname = models.CharField(max_length=50, verbose_name='teacher Name')
def __str__(self):
return self.teachname
class Attendancename(models.Model):
teacher_name = models.ForeignKey(Teachername)
date = models.DateField('Date')
intime = models.TimeField('IN-TIME')
outtime = models.TimeField('OUT-TIME')
def hours_conversion(self):
tdelta = (datetime.datetime.combine(datetime.date.today(),self.outtime) - datetime.datetime.combine(datetime.date.today(),self.intime))
hours, minutes = tdelta.seconds//3600, (tdelta.seconds//60)%60
return '{0}hrs {1}mins'.format(hours, minutes)
def __str__(self):
return "%s" %self.teacher_name
serializers.py:
from django.forms import widgets
from rest_framework import serializers
from .models import Classname, Sectionname, Teachername, Attendancename
class ClassSerializer(serializers.ModelSerializer):
class Meta:
model = Classname
fields = ('id', 'class_name',)
class SectionSerializer(serializers.ModelSerializer):
class Meta:
model = Sectionname
fields = ('id', 'class_name', 'section_name')
class TeacherSerializer(serializers.ModelSerializer):
class Meta:
model = Teachername
fields = ('id', 'classname', 'secname', 'teachname')
class AttendanceSerializer(serializers.ModelSerializer):
class Meta:
model = Attendancename
fields = ('id', 'teacher_name', 'date', 'intime', 'outtime')
我想增加所有者字段在我的模型來執行DRF認證系統。是否有必要在上面的所有模型中添加'owner'
字段?
我正在關注django-rest-framework的教程我有幾個模型如上。是否有可能爲此身份驗證目的創建單個模型,並根據該模型設置序列化程序文件中的權限&以基於該單一模型訪問所有模型?
謝謝!這真的很有幫助 –