gwng-pythonweb/pythonweb/productsApp/models.py

from django.db import models
from django.utils import timezone

class Product (models.Model):
    PRODUCTS_CHOICES=(
        ('家用机器人','家用机器人'),
        ('智能监控','智能监控'),
        ('人脸识别解决方案','人脸识别解决方案'),
    )
    title=models.CharField(max_length=50,verbose_name='产品标题')
    description=models.TextField(verbose_name='产品详情描述')
    productType=models.CharField(choices=PRODUCTS_CHOICES,
                                 max_length=50,
                                 verbose_name='产品类型')
    price=models.DecimalField(max_digits=7,
                              decimal_places=1,
                              blank=True,
                              null=True,
                              verbose_name='产品价格')
    publishDate=models.DateTimeField(max_length=20,
                                     default=timezone.now,
                                     verbose_name='发布时间')
    views=models.PositiveIntegerField('浏览量',default=0)

    def __str__(self):
        return self.title
    class Meta:
        verbose_name='产品',
        verbose_name_plural='产品'
        ordering=('-publishDate',)

    
class ProductImg(models.Model):
    product=models.ForeignKey(Product,
                             related_name='productImgs',
                             verbose_name='产品',
                             on_delete=models.CASCADE)
    photo=models.ImageField(upload_to='Product/',
                            blank=True,
                            verbose_name='产品图片')
    
    class Meta:
        verbose_name='产品图片'
        verbose_name_plural='产品图片'
# Create your models here.