uniapp(uncloud) 使用生态开发接口详情3(新增产品分类,产品列表,新闻列表)

我的想法是有产品分类,产品列表,新闻咨询,新闻列表

1. 项目中, uniCloud => database 目录下新建 sy_product_nav.schema.json
   

// 代码如下
{"bsonType": "object","required": ["classname"],"permission": {"read": false,"create": false,"update": false,"delete": false},"properties": {"_id": {"description": "ID，系统自动生成"},"classname":{"title": "名称","description": "请输入产品名称","bsonType": "string"},"orderid":{"title": "排序","description": "产品排序","bsonType": "int"},"icon":{"title": "图标","bsonType": "file"},"state":{"title": "状态","bsonType": "bool","defaultValue": true},"createTime":{"title": "创建时间","bsonType": "timestamp","forceDefaultValue":{"$env": "now"}},"updateTime":{"title": "创建时间","bsonType": "timestamp","forceDefaultValue":{"$env": "now"}}}
}

2. schema2code 生成页面, 运行项目,在浏览器中, http://localhost:8080/admin/#/pages/sy_product_nav/list, 点击新增

3. 新建一个产品中心, 一级目录
   

4. 在产品中心新增子目录, 产品中分类
   

5. 刷新页面,就出现了

6. 新增几个产品, 产品分类就完成了
   

7. 下面是产品列表了, database下面新建 sy_product_list
   

// 文档教程: https://uniapp.dcloud.net.cn/uniCloud/schema
// 文档教程: https://uniapp.dcloud.net.cn/uniCloud/schema
{"bsonType": "object","required": ["title"],"permission": {"read": false,"create": false,"update": false,"delete": false},"properties": {"_id": {"description": "ID，系统自动生成"},"title": {"title": "名称","description": "请输入产品名称","bsonType": "string"},"navid": {"title": "产品分类","bsonType": "string","description": "所属产品分类","foreignKey": "sy_product_nav._id","enum": {"collection": "sy_product_nav","field": " classname as text, _id as value"}},"orderid": {"title": "排序","trim": "both","bsonType": "int"},"img": {"title": "产品图","bsonType": "file"},"pirce": {"title": "价格","trim": "both","bsonType": "string"},"weight": {"title": "重量","trim": "both","bsonType": "string"},"describe": {"title": "描述","trim": "both","bsonType": "string"},"check": {"title": "状态","bsonType": "bool","defaultValue": true,"description": "显示状态, ture是显示,false是隐藏","enum": [{"value": true,"text": "显示"},{"value": false,"text": "隐藏"}]},"createTime": {"title": "创建时间","bsonType": "timestamp","forceDefaultValue": {"$env": "now"}}}
}

8. 同样是 schema2code 创建页面, 在浏览器, 产品中心新增子目录, 产品列表,创建之后,刷新页面,就出来了

9. 然后新增几个产品,

10. 创建新闻列表, 看一下文章schema,用系统的,稍微该改一改, schema2code 生产页面,
    

{"bsonType": "object","required": ["title","content"],"permission": {"read": true,"create": "auth.uid != null","update": "doc.user_id == auth.uid","delete": "doc.user_id == auth.uid"},"properties": {"_id": {"description": "存储文档 ID（用户 ID），系统自动生成"},"title": {"bsonType": "string","title": "标题","description": "标题","label": "标题","trim": "both"},"author": {"bsonType": "string","title": "作者","label": "作者","description": "请输入作者","trim": "both"},"avatar": {"bsonType": "file","title": "封面大图","description": "缩略图地址","label": "封面大图","trim": "both"},"content": {"bsonType": "string","title": "文章内容","description": "文章内容","label": "文章内容","trim": "right"},"view_count": {"bsonType": "int","title": "阅读数量","description": "阅读数量","defaultValue": 60},"is_essence": {"bsonType": "bool","title": "推荐","description": "是否推荐该篇文章"},"publish_date": {"bsonType": "timestamp","title": "发表时间","description": "发表时间","defaultValue": {"$env": "now"}},"article_status": {"bsonType": "int","title": "状态","description": "文章状态：0 草稿箱 1 已发布","defaultValue": 1,"enum": [{"value": 0,"text": "草稿箱"},{"value": 1,"text": "已发布"}]},"publish_ip": {"bsonType": "string","title": "发布文章时IP地址","description": "发表时 IP 地址","forceDefaultValue": {"$env": "clientIP"}}},"version": "0.0.1"
}

11. 浏览器中, 新增一级目录 新闻咨询, 同样加二级目录 新闻列表