邹方成
45815bfb7d
refactor(utils): 修复密码哈希比较逻辑错误 feat(user): 新增按状态筛选优惠券接口 docs: 添加虚拟发货与任务中心相关文档 fix(wechat): 修正Code2Session上下文传递问题 test: 补充订单折扣与积分转换测试用例 build: 更新配置文件与构建脚本 style: 清理多余的空行与注释
32 lines
1.6 KiB
Markdown
32 lines
1.6 KiB
Markdown
# Add Product Description Field for App Detail
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## 1. Database Migration
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We need to add a `description` column to the `products` table to store the product details.
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**SQL Statement:**
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```sql
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ALTER TABLE products ADD COLUMN description TEXT COMMENT '商品详情';
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```
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## 2. Backend Model Update
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Update the GORM model and DAO to reflect the database change.
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* **Model**: Update `internal/repository/mysql/model/products.gen.go` to include the `Description` field.
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* **DAO**: Update `internal/repository/mysql/dao/products.gen.go` to include the `Description` field definition and mapping.
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## 3. Service Layer Update
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Update `internal/service/product/product.go` to handle the new field.
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* **Input Structs**: Add `Description` to `CreateProductInput` and `ModifyProductInput`.
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* **Business Logic**:
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* Update `CreateProduct` to save the description.
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* Update `ModifyProduct` to update the description.
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* Update `GetDetailForApp` to populate the `Description` field from the database instead of returning an empty string.
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## 4. Admin API Update
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Update the Admin API to allow creating and editing products with a description.
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* **File**: `internal/api/admin/product_create.go`
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* **Request Structs**: Add `description` field to `createProductRequest` and `modifyProductRequest`.
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* **Handlers**: Pass the `description` from the request to the service layer.
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## 5. App API Verification
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* **File**: `internal/api/app/product.go`
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* The `GetProductDetailForApp` function already returns a `Description` field in the response. By updating the service layer to populate this field, the App API will automatically return the correct data.
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