def import_goods_data():
from goods.models import Goods, GoodsCategory, GoodsImage
with open('data/product_data.json', 'r', encoding='utf8') as f:
row_data = json.loads(f.read())
for goods_detail in row_data:
goods = Goods()
goods.name = goods_detail["name"]
goods.market_price = float(int(goods_detail["market_price"].replace("￥", "").replace("元", "")))
goods.shop_price = float(int(goods_detail["sale_price"].replace("￥", "").replace("元", "")))
goods.goods_brief = goods_detail["desc"] if goods_detail["desc"] is not None else ""
goods.goods_desc = goods_detail["goods_desc"] if goods_detail["goods_desc"] is not None else ""
goods.goods_front_image = goods_detail["images"][0] if goods_detail["images"] else ""
category_name = goods_detail["categorys"][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
goods.category = category[0]
goods.save()
for goods_image in goods_detail["images"]:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
def import_product_data(self, datas):
from goods.models import Goods
from goods.models import GoodsCategory
from goods.models import GoodsImage
for data in datas:
good = Goods()
good.name = data['name']
# 商品类别为外键
# 通过名称筛选出类别再赋值
category = data['categorys'][-1]
good_category = GoodsCategory.objects.filter(name=category)
if category:
good.category = good_category[0]
good.market_price = float(data['market_price'].replace('￥', '').replace('元', ''))
good.shop_price = float(data['sale_price'].replace('￥', '').replace('元', ''))
good.goods_brief = data['desc'] if data['desc'] is not None else ''
good.goods_front_image = data['images'][0] if data['images'] is not None else ''
good.goods_desc = data['goods_desc'] if data['goods_desc'] is not None else ''
good.save()
if data['images'] is not None:
for image in data['images']:
good_image = GoodsImage()
good_image.goods = good
good_image.image = image
good_image.save()
def deal_product(data):
for goods_detail in data:
goods = Goods()
goods.name = goods_detail["name"]
goods.market_price = float(
int(goods_detail["market_price"].replace("￥", "").replace("元",
"")))
goods.shop_price = float(
int(goods_detail["sale_price"].replace("￥", "").replace("元", "")))
goods.goods_brief = goods_detail["desc"] if goods_detail[
"desc"] is not None else ""
goods.goods_desc = goods_detail["goods_desc"] if goods_detail[
"goods_desc"] is not None else ""
goods.goods_front_image = goods_detail["images"][0] if goods_detail[
"images"] else ""
category_name = goods_detail["categorys"][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
goods.category = category[0]
goods.save()
for goods_image in goods_detail["images"]:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
def addgoods(self):
for books_cate in book_data:
category = GoodsCategory.objects.filter(pk=books_cate["category"])
if category:
for book in books_cate["books"]:
goods = Goods()
goods.category = category[0]
goods.name = book["name"]
goods.goods_sn = book["ISBN"]
goods.author = book["author"]
goods.click_num = goods.sold_num = goods.fav_num = 0
goods.goods_num = 200
goods.shop_price = book["shop_price"]
goods.market_price = goods.shop_price * 1.25
goods.bid = goods.shop_price * 0.8
goods.goods_brief = book["goods_brief"]
goods.goods_desc = book["goods_desc"]
goods.goods_front_image = book["images"][0]
goods.is_hot = goods.is_new = False
goods.save()
book_image_list = []
for book_image in book["images"]:
book_image_instance = GoodsImage()
book_image_instance.image = book_image
book_image_instance.goods = goods
book_image_list.append(book_image_instance)
GoodsImage.objects.bulk_create(book_image_list)
def import_goods(apps, schema_editor):
from goods.models import Goods, GoodsCategory, GoodsImage
for goods_detail in product_data.row_data:
goods = Goods()
goods.name = goods_detail['name']
goods.market_price = float(goods_detail['market_price'].replace('￥', '').replace('元', ''))
goods.shop_price = float(goods_detail['sale_price'].replace('￥', '').replace('元', ''))
goods.goods_brief = goods_detail['desc'] if goods_detail['desc'] is not None else ''
goods.goods_desc = goods_detail['goods_desc'] if goods_detail['goods_desc'] is not None else ''
goods.goods_front_image = goods_detail['images'][0] if goods_detail['images'] else ''
category_name = goods_detail['categorys'][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
goods.category = category[0]
goods.save()
for goods_image in goods_detail['images']:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "MxShop.settings")
django.setup()
from goods.models import Goods, GoodsCategory, GoodsImage
for goods_detail in row_data:
goods_install = Goods()
goods_install.name = goods_detail['name']
goods_install.market_price = float(int(goods_detail['market_price'].replace("￥", "").replace("元", "")))
goods_install.shop_price = float(int(goods_detail['sale_price'].replace("￥", "").replace("元", "")))
goods_install.goods_brief = goods_detail['desc'] and goods_detail['desc'] or ''
goods_install.goods_desc = goods_detail['goods_desc'] and goods_detail['goods_desc'] or ''
goods_install.goods_front_image = goods_detail['images'][0] if goods_detail['images'] else ""
categorys_name = goods_detail['categorys'][-1]
category = GoodsCategory.objects.filter(name=categorys_name)
if category:
goods_install.category = category[0]
goods_install.save()
for goods_image in goods_detail['images']:
goods_image_instace = GoodsImage()
goods_image_instace.image = goods_image
goods_image_instace.goods = goods_install
goods_image_instace.save()
#商户的描述对应goods_detail中的goods_desc内容，如果goods_detail中的goods_desc内容不为空，就设置为空串
goods.goods_desc = goods_detail["goods_desc"] if goods_detail["goods_desc"] is not None else ""
#商品的封面图等于goods_detail中images中的第一张图，如果没有这么多图片，则设置为空串
goods.goods_front_image = goods_detail["images"][0] if goods_detail["images"] else ""
#商品类别的名字等于goods_detail中categorys中的倒数第一个
category_name = goods_detail['categorys'][-1]
#有了商品的名字
#此处用filter()，不用get(),是因为filter()获取不到数据的时候，返回的是一个空的数组，不会抛异常，
#如果用get()，情况一：数据库里没有；情况二:数据库里查到两条；这两种情况下都是会抛异常的，
#用get()的话，外面必须加一个try catch,用filter()就不用加try catch
category = GoodsCategory.objects.filter(name=category_name)
if category: #如果查到
goods.category = category[0] #商品的类别选搜索到的category的第一个
goods.save() #保存
#图片有轮播图，现在将图片保存起来
for goods_image in goods_detail["images"]:
goods_image_instance = GoodsImage() #实例化
goods_image_instance.image = goods_image #实例化对象中的image字段（图片路径）等于goods_image
goods_image_instance.goods = goods #实例化对象中的goods字段等于上述的goods
goods_image_instance.save() #保存实例化对象
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "gulishop.settings")
import django
django.setup()
from db_tools.data.product_data import row_data
from goods.models import Goods, GoodsCategory, GoodsImage
for item in row_data:
goods = Goods()
goods.name = item['name']
goods.goods_brief = item['desc'] if item['desc'] else ''
goods.goods_desc = item['goods_desc'] if item['goods_desc'] else ''
goods.market_price = item['market_price'].replace('￥', '').replace('元', '')
goods.shop_price = item['sale_price'].replace('￥', '').replace('元', '')
goods.goods_front_image = item['images'][0] if item['images'] else ''
category_name = item['categorys'][-1]
category_list = GoodsCategory.objects.filter(name=category_name)
if category_list:
goods.category = category_list[0]
goods.save()
for image in item['images']:
goods_image = GoodsImage()
goods_image.goods = goods
goods_image.image = image
goods_image.save()
import django
pwd=os.path.dirname(os.path.realpath(__file__))
sys.path.append(pwd+"../")
#django初始化
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "Shop.settings")
django.setup()
from goods.models import Goods,GoodsCategory,GoodsImage#必须在django初始化之后才能引入
from db_tools.data.product_data import row_data
for goods_detail in row_data:
goods=Goods()
goods.name=goods_detail["name"]
goods.market_price=float(int(goods_detail["market_price"].replace("￥","").replace("元","")))
goods.shop_price=float(int(goods_detail["sale_price"].replace("￥","").replace("元","")))
goods.goods_brief=goods_detail['desc'] if goods_detail['desc'] is not None else ""
goods.desc=goods_detail['goods_desc'] if goods_detail['goods_desc'] is not None else ""
goods.goods_front_image=goods_detail['images'][0] if goods_detail['images'] else ""
category_name=goods_detail['categorys'][-1]
category=GoodsCategory.objects.filter(name=category_name)
if category:
goods.category=category[0]
goods.save()
for goods_image in goods_detail['images']:
goods_image_obj=GoodsImage()
goods_image_obj.goods=goods
goods_image_obj.image=goods_image
goods_image_obj.save()
django.setup()
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.goods_data import row_data
for goods_detail in row_data:
goods = Goods()
goods.name = goods_detail['name']
goods.market_price = float(
int(goods_detail['market_price'].replace('￥', '').replace('元', '')))
goods.shop_price = float(
int(goods_detail['sale_price'].replace('￥', '').replace('元', '')))
goods.goods_brief = goods_detail['desc'] if goods_detail[
'desc'] is not None else ''
goods.goods_desc = goods_detail['goods_desc'] if goods_detail[
'goods_desc'] is not None else ''
goods.goods_front_image = goods_detail['images'][0] if goods_detail[
'images'] is not None else ''
category_name = goods_detail['categorys'][-1]
categoryList = GoodsCategory.objects.filter(name=category_name)
if categoryList:
goods.category = categoryList[0]
goods.save()
for goods_image in goods_detail['images']:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
"元", ""))
#商品简单描述
#下面语法的含义是：如果goods_detail["desc"]不为None直接返回，否则返回”“
goods.goods_brief = goods_detail["desc"] if goods_detail[
"desc"] is not None else ""
#商品富文本描述
goods.goods_desc = goods_detail["goods_desc"] if goods_detail[
"goods_desc"] is not None else ""
#商品封面取images的第一张图片
#如果没有就返回”“
goods.goods_front_image = goods_detail["images"][0] if goods_detail[
"images"] else ""
#商品输入什么类型
#去最后一个
categorys_name = goods_detail["categorys"][-1]
#最好去查一下是否有这个类型
categorys = GoodsCategory.objects.filter(name=categorys_name)
if categorys:
goods.category = categorys[0]
#保存goods
goods.save()
#保存图片,一张图片放在一个GoodsImage对象里面
for goods_image in goods_detail["images"]:
goods_image_instace = GoodsImage()
goods_image_instace.image = goods_image
goods_image_instace.goods = goods
#保存图片
goods_image_instace.save()
django.setup()
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.product_data import row_data
for good in row_data:
good_instance = Goods()
good_instance.name = good['name']
good_instance.goods_desc = good['goods_desc'] if good[
'goods_desc'] is not None else ''
good_instance.market_price = good['market_price'].replace('￥', '').replace(
'元', '')
good_instance.shop_price = good['sale_price'].replace('￥',
'').replace('元', '')
good_instance.goods_brief = good['desc'] if good['desc'] is not None else ''
good_instance.goods_front_image = good['images'][0] if good[
'images'] else ''
category_name = good['categorys'][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
good_instance.category = category[0]
good_instance.save()
for image in good['images']:
good_image = GoodsImage()
good_image.image = image
good_image.goods = good_instance
good_image.save()
import os
import sys
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
sys.path.append(BASE_DIR)
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "django_project.settings")
import django
django.setup()
from db_tool.data.goods_data import goods_data
from goods.models import Category, Goods
for data in goods_data:
goods = Goods()
goods.goods_id = data['goods_id']
goods.category = Category.objects.filter(pk=data['category']).first()
goods.name = data['name']
goods.market_price = data['market_price']
goods.goods_brief = data['goods_brief']
goods.goods_desc = data['goods_desc']
goods.goods_front_image = data['goods_front_image']
goods.periods = data['periods']
goods.save()
print('goods数据导入完成')
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.product_data import row_data
for good in row_data:
good_detail = Goods()
good_detail.name = good['name']
good_detail.market_price = float(good['market_price'].replace('￥',
'').replace(
'元', ''))
good_detail.sale_price = float(good['sale_price'].replace('￥', '').replace(
'元', ''))
good_detail.goods_brief = good['desc'] if good['desc'] is not None else ''
good_detail.goods_desc = good['goods_desc'] if good[
'goods_desc'] is not None else ''
good_detail.goods_front_image = good['images'][0] if good['images'] else ''
c_name = good['categorys'][-1]
category = GoodsCategory.objects.filter(name=c_name)
if category:
good_detail.category = category[0]
good_detail.save()
for goods_image in good['images']:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = good_detail
goods_image_instance.save()
pwd = os.path.dirname(os.path.realpath(__file__))
sys.path.append(pwd + "../")
os.environ.setdefault("DJANGO_SETTINGS_MODULE", "MaxShop.settings")
import django
django.setup()
from db_tools.data.product_data import row_data
from goods.models import Goods, GoodsCategory, GoodsImage
for data in row_data:
goods = Goods()
goods.name = data["name"]
goods.shop_price = float(
int(data["sale_price"].replace("￥", "").replace("元", "")))
goods.market_price = float(
int(data["market_price"].replace("￥", "").replace("元", "")))
goods.goods_brief = data["desc"] if data["desc"] is not None else ""
goods.goods_desc = data["goods_desc"] if data[
"goods_desc"] is not None else ""
goods.goods_font_image = data["images"][0] if data["images"] else ""
goodscategory = GoodsCategory.objects.filter(name=data["categorys"][-1])[0]
if goodscategory:
goods.category = goodscategory
goods.save()
for image in data["images"]:
goods_image = GoodsImage()
goods_image.image = image
goods_image.goods = goods
goods_image.save()
#商品详细介绍
instance.goods_desc = goods_detail["goods_desc"] if goods_detail[
"goods_desc"] else ""
#商品的封面
instance.goods_front_image = goods_detail["images"][0] if goods_detail[
"images"] else ""
#设置商品属于哪个商品类别
categorys_name = goods_detail["categorys"][-1] #'根茎类',或者
#查询数据库看看根茎类，是否存在
categorys = GoodsCategory.objects.filter(name=categorys_name) #返回的是列
if categorys:
#商品数据哪个类目
instance.category = categorys[0]
#保存商品数据
instance.save()
#保存商品轮播图
for image in goods_detail["images"]:
print(image)
goods_image = GoodsImage()
#商品--商品轮播图和商品建立关系
goods_image.goods = instance
#图片
goods_image.image = image
#保存商品轮播图
goods_image.save()
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.product_data import row_data
for goods_detail in row_data:
goods = Goods()
goods.name = goods_detail['name']
goods.market_price = float(
int(goods_detail['market_price'].replace('￥', '').replace('元', '')))
goods.shop_price = float(
int(goods_detail['sale_price'].replace('￥', '').replace('元', '')))
goods.goods_brief = goods_detail['desc'] if goods_detail[
'desc'] is not None else ''
goods.goods_desc = goods_detail['goods_desc'] if goods_detail[
'goods_desc'] is not None else ''
goods.goods_front_image = goods_detail['images'][0] if goods_detail[
'images'] else ''
category_name = goods_detail['categorys'][-1]
categories = GoodsCategory.objects.filter(name=category_name)
if categories:
goods.category = categories[0]
goods.save()
for goods_image in goods_detail['images']:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
else:
print('%s 添加失败，没有找到对应的分类'.format(goods.name))
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.product_data import row_data
for import_good_data in row_data:
db_good = Goods()
db_good.name = import_good_data["name"]
# 首页图片路径保存为字符串即可
db_good.goods_front_image = import_good_data["images"][0] if import_good_data["images"] else ''
db_good.market_price = float(int(import_good_data["market_price"].replace("￥", "").replace("元", "")))
db_good.shop_price = float(int(import_good_data["sale_price"].replace("￥", "").replace("元", "")))
db_good.goods_brief = import_good_data["desc"] if import_good_data["desc"] is not None else ""
db_good.goods_desc = import_good_data["goods_desc"] if import_good_data["goods_desc"] is not None else ""
# 取出最后一个根茎类字符串就可以了
category_name = import_good_data["categorys"][-1]
# 为什么使用filter不使用get因为使用django的get方法是从数据库的取得一个匹配的结果，返回一个对象，如果记录不存在的话，它会报错,
# 而且记录多于两条也会报错,而使用filter会返回结果的一个数组,当没有查询到结果时返回空数组。
goods_category = GoodsCategory.objects.filter(name=category_name)
if goods_category:
db_good.category = goods_category[0]
db_good.save()
# 把每个图片保存为对象
if import_good_data["images"]:
for image in import_good_data["images"]:
goods_image = GoodsImage()
goods_image.image = image
goods_image.goods = db_good
goods_image.save()
django.setup()
from goods.models import Goods, GoodsCategory, GoodsImage
from db_tools.data.product_data import row_data
for goods_detail in row_data:
goods = Goods()
goods.name = goods_detail["name"]
goods.market_price = float(
int(goods_detail["market_price"].replace("￥", "").replace("元", "")))
goods.shop_price = float(
int(goods_detail["sale_price"].replace("￥", "").replace("元", "")))
goods.goods_brief = goods_detail["desc"] if goods_detail[
"desc"] is not None else ""
goods.goods_desc = goods_detail["goods_desc"] if goods_detail[
"goods_desc"] is not None else ""
goods.goods_front_image = goods_detail["images"][0] if goods_detail[
"images"] else ""
category_name = goods_detail["categorys"][-1]
category = GoodsCategory.objects.filter(name=category_name)
if category:
goods.category = category[0]
goods.save()
for goods_image in goods_detail["images"]:
goods_image_instance = GoodsImage()
goods_image_instance.image = goods_image
goods_image_instance.goods = goods
goods_image_instance.save()
goods.name = goods_detail["name"]
# replace("￥", "")把￥替换成 ""
goods.market_price = float(
int(goods_detail["market_price"].replace("￥", "").replace("元", "")))
goods.shop_price = float(
int(goods_detail["sale_price"].replace("￥", "").replace("元", "")))
# 如果内容不为None传递给goods_brief ,否则: else(为None) 把None转换为""，传递给goods_brief
goods.goods_brief = goods_detail["desc"] if goods_detail[
"desc"] is not None else ""
goods.goods_desc = goods_detail["goods_desc"] if goods_detail[
"goods_desc"] is not None else ""
# 取第一张作为封面图 [如果有就传递值，如果没有（else）传递""。image在数据库默认为str ]
goods.goods_front_image = goods_detail["images"][0] if goods_detail[
"images"] else ""
# 取第三级分类，作为商品的分类
category_name = goods_detail["categorys"][-1]
# 选用filter不用get。因为filter没有匹配的返回空字符串，不会抛异常，get会抛异常（只能传外键给goods.category,直接传str会出错）
category = GoodsCategory.objects.filter(name=category_name)
print(category[0]) # category是一个对象，goods.category需要字符串，category[0]返回对象的字符串
if category:
goods.category = category[0] # 当前数据的商品的分类
goods.save()
# 商品的图片
for good_image in goods_detail["images"]:
goods_image_instance = GoodsImage()
goods_image_instance.image = good_image
goods_image_instance.goods = goods # 上面有遍历每一个goods
goods_image_instance.save()
