03.通过商品课程初心商品信息

目录

• 1.只需要修改/course/sourse/1/返回的数 据即可
  • 1.1 course/serializers.py 添加商品信息序列化
  • 1.2 在 goods/serializers.py 中添加序列化函数
  • 2.测试

1.只需要修改/course/sourse/1/返回的数 据即可

1.1 course/serializers.py 添加商品信息序列化

# 添加显示商品字段
from goods.serializers import GoodsSerializer
class CourseDeepSerializer(CourseSerializer):
goods_set = GoodsSerializer(many=True)
chapters = ChaptersSerializer(many=True)

1.2 在 goods/serializers.py 中添加序列化函数

# -*- coding: utf-8 -*-
from rest_framework import serializers
from goods.models import Goods
class GoodsSerializer(serializers.ModelSerializer):
	class Meta:
		model = Goods
		fields = '__all__' # 所有字段

2.测试

http://192.168.56.199:8888/course/course/1/

• 返回的数据

{
"id": 1,
"goods_set": [
	{
        "id": 2,
        "create_time": "2020-10-13T03:42:53.449302Z",
        "update_time": "2020-10-13T03:42:53.449842Z",
        "goods_type": "1",
        "product_id": "1",
        "title": "Linux课程体系",
        "price": "55.00",
        "channel_type": "1",
        "period": 365,
        "is_launched": true,
        "course": 1
	}
],
"chapters": [
	{
        "id": 1,
        "sections": [
			{
                "id": 1,
                "create_time": "2020-10-11T14:57:14.151331Z",
                "update_time": "2020-10-11T14:57:14.151364Z",
                "title": "Linux 系统简介",
                "serial_num": 1,
                "learn_time": 1,
                "video":
                "http://192.168.56.100:8888/media/videos/20201011/07.%E6%A3%80%E6%9F%A5%E7%94%A8%
                E6%88%B7%E5%90%8D%E6%98%AF%E5%90%A6%E4%BD%BF%E7%94%A8%E6%8E%A5%E5%8F%A3.mp4",
                "seq_num": 1,
                "chapters": 1
                }
		],
        "create_time": "2020-10-11T14:56:34.585658Z",
        "update_time": "2020-10-11T14:56:34.585689Z",
        "title": "Linux 系统简介",
        "serial_num": 1,
        "course": 1
	}
],
"create_time": "2020-10-11T14:44:31.252836Z",
"update_time": "2020-10-12T12:32:20.045791Z",
"title": "Linux入门课程",	
"desc": "要在实验楼愉快地学习，先要熟练地使用 Linux，本实验介绍 Linux 基本操作，shell环境下的常用命令。",
"img": "http://192.168.56.100:8888/media/course/linux.jpg",
"status": "1",
"attention": 111,
"learner": 222,
"course_type": 3,
"course_tag": [
		3
	]
}