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2
.gitignore
vendored
2
.gitignore
vendored
@@ -1,6 +1,6 @@
|
||||
.idea/
|
||||
logs/
|
||||
target/
|
||||
|
||||
.serena
|
||||
.claude
|
||||
.vscode
|
269
CLAUDE.md
269
CLAUDE.md
@@ -21,11 +21,20 @@ mvn spring-boot:run
|
||||
# 运行特定测试类
|
||||
mvn test -Dtest=FaceCleanerTest
|
||||
|
||||
# 运行特定测试方法
|
||||
mvn test -Dtest=FaceCleanerTest#testSpecificMethod
|
||||
|
||||
# 运行特定包的测试
|
||||
mvn test -Dtest="com.ycwl.basic.storage.adapters.*Test"
|
||||
|
||||
# 运行pricing模块测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.*Test"
|
||||
|
||||
# 运行所有测试
|
||||
mvn test -DskipTests=false
|
||||
|
||||
# 运行测试并生成详细报告
|
||||
mvn test -DskipTests=false -Dsurefire.printSummary=true
|
||||
```
|
||||
|
||||
### 开发环境配置
|
||||
@@ -134,12 +143,15 @@ mvn test -DskipTests=false
|
||||
## 价格查询系统 (Pricing Module)
|
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|
||||
### 核心架构
|
||||
价格查询系统是一个独立的业务模块,位于 `com.ycwl.basic.pricing` 包中,提供商品定价、优惠券管理和价格计算功能。
|
||||
价格查询系统是一个独立的业务模块,位于 `com.ycwl.basic.pricing` 包中,提供商品定价、优惠券管理、券码管理和统一优惠检测功能。
|
||||
|
||||
#### 关键组件
|
||||
- **PriceCalculationController** (`/api/pricing/calculate`):价格计算API
|
||||
- **CouponManagementController** (`/api/pricing/admin/coupons/`):优惠券管理API
|
||||
- **PricingConfigController** (`/api/pricing/config/`):价格配置管理API
|
||||
- **PriceCalculationController** (`/api/pricing/calculate`):统一价格计算API,支持自动优惠组合
|
||||
- **CouponManagementController** (`/api/pricing/admin/coupons/`):优惠券配置和统计管理
|
||||
- **VoucherManagementController** (`/api/pricing/voucher/`):券码批次和券码管理
|
||||
- **VoucherUsageController** (`/api/pricing/voucher/usage/`):券码使用记录和统计
|
||||
- **PricingConfigController** (`/api/pricing/config/`):商品价格配置管理
|
||||
- **OnePricePurchaseController** (`/api/pricing/admin/one-price/`):一口价配置管理
|
||||
|
||||
#### 商品类型支持
|
||||
```java
|
||||
@@ -151,12 +163,16 @@ ProductType枚举定义了支持的商品类型:
|
||||
- MACHINE_PRINT: 一体机打印
|
||||
```
|
||||
|
||||
#### 价格计算流程
|
||||
1. 接收PriceCalculationRequest(包含商品列表和用户ID)
|
||||
#### 价格计算流程(统一优惠检测)
|
||||
1. 接收PriceCalculationRequest(包含商品列表、用户ID、券码等)
|
||||
2. 查找商品基础配置和分层定价
|
||||
3. 处理套餐商品(BundleProductItem)
|
||||
4. 自动应用最优优惠券
|
||||
5. 返回PriceCalculationResult(包含原价、最终价格、优惠详情)
|
||||
4. **统一优惠检测**:通过IDiscountDetectionService自动检测所有可用优惠
|
||||
- 券码优惠(VoucherDiscountProvider,优先级100)
|
||||
- 优惠券优惠(CouponDiscountProvider,优先级80)
|
||||
- 一口价优惠(OnePricePurchaseDiscountProvider,优先级60)
|
||||
5. **智能优惠组合**:按优先级和叠加规则应用最优优惠组合
|
||||
6. 返回PriceCalculationResult(包含原价、最终价格、使用的优惠详情、可用优惠列表)
|
||||
|
||||
#### 优惠券系统
|
||||
- **CouponType**: PERCENTAGE(百分比)、FIXED_AMOUNT(固定金额)
|
||||
@@ -166,15 +182,93 @@ ProductType枚举定义了支持的商品类型:
|
||||
- 时间有效期控制
|
||||
|
||||
#### 分页查询功能
|
||||
所有管理接口都支持分页查询,使用PageHelper实现:
|
||||
- 优惠券配置分页:支持按状态、名称筛选
|
||||
- 领取记录分页:支持按用户、优惠券、状态、时间范围筛选
|
||||
所有管理接口都支持分页查询:
|
||||
- **优惠券系统**:使用PageHelper实现
|
||||
- 优惠券配置分页:支持按状态、名称筛选
|
||||
- 领取记录分页:支持按用户、优惠券、状态、时间范围筛选
|
||||
- **券码系统**:使用MyBatis-Plus Page实现
|
||||
- 券码批次分页:支持按景区、批次名称、状态筛选
|
||||
- 券码列表分页:支持按批次、状态、用户筛选
|
||||
- 使用记录分页:支持按券码、用户、时间范围筛选
|
||||
|
||||
#### 统计功能
|
||||
- 基础统计:领取数、使用数、可用数
|
||||
- 详细统计:使用率、平均使用天数
|
||||
- **优惠券统计**:基础统计(领取数、使用数、可用数)、详细统计(使用率、平均使用天数)
|
||||
- **券码统计**:支持可重复使用的统计(使用率、重复使用率、平均使用次数)
|
||||
- 时间范围统计:指定时间段的整体数据分析
|
||||
|
||||
## 券码管理系统 (Voucher System)
|
||||
|
||||
### 核心特性
|
||||
券码系统支持**可重复使用**的优惠券管理,与传统优惠券系统并行工作。
|
||||
|
||||
#### 关键优势
|
||||
- **可重复使用**:支持单个券码多次使用,通过`maxUseCount`配置最大使用次数
|
||||
- **用户使用限制**:支持单个用户对券码的使用次数限制(`maxUsePerUser`)
|
||||
- **使用间隔控制**:支持设置使用时间间隔(`useIntervalHours`)
|
||||
- **时间范围控制**:支持设置券码的有效期开始和结束时间
|
||||
|
||||
#### 券码优惠类型
|
||||
```java
|
||||
public enum VoucherDiscountType {
|
||||
FREE_ALL(0, "全场免费"), // 优先级最高,且不可叠加
|
||||
REDUCE_PRICE(1, "商品降价"), // 每个商品减免固定金额
|
||||
DISCOUNT(2, "商品打折"); // 每个商品按百分比打折
|
||||
}
|
||||
```
|
||||
|
||||
#### 数据库表结构
|
||||
- **price_voucher_batch_config**:券码批次配置表,支持按景区、推客创建券码批次
|
||||
- **price_voucher_code**:券码表,每个券码全局唯一,支持同一用户在同一景区只能领取一次
|
||||
- **price_voucher_usage_record**:券码使用记录表,记录每次使用的完整信息
|
||||
- **voucher_print_record**:券码打印记录表,用于移动端打印功能
|
||||
|
||||
## 统一优惠检测系统 (Unified Discount Detection)
|
||||
|
||||
### 设计模式
|
||||
采用**策略模式**的可扩展优惠检测系统,统一管理并自动组合多种优惠类型。
|
||||
|
||||
#### 核心接口
|
||||
```java
|
||||
// 优惠提供者接口
|
||||
public interface IDiscountProvider {
|
||||
String getProviderType(); // 提供者类型
|
||||
int getPriority(); // 优先级(数字越大越高)
|
||||
List<DiscountInfo> detectAvailableDiscounts(); // 检测可用优惠
|
||||
DiscountResult applyDiscount(); // 应用优惠
|
||||
}
|
||||
|
||||
// 优惠检测服务接口
|
||||
public interface IDiscountDetectionService {
|
||||
DiscountCombinationResult calculateOptimalCombination(); // 计算最优组合
|
||||
DiscountCombinationResult previewOptimalCombination(); // 预览优惠组合
|
||||
}
|
||||
```
|
||||
|
||||
#### 优惠提供者实现(按优先级排序)
|
||||
1. **VoucherDiscountProvider** (优先级: 100)
|
||||
- 处理券码优惠逻辑
|
||||
- 支持用户主动输入券码或自动选择最优券码
|
||||
- 全场免费券码不可与其他优惠叠加
|
||||
|
||||
2. **CouponDiscountProvider** (优先级: 80)
|
||||
- 处理优惠券优惠逻辑
|
||||
- 自动选择最优优惠券
|
||||
- 可与券码叠加使用(除全场免费券码外)
|
||||
|
||||
3. **OnePricePurchaseDiscountProvider** (优先级: 60)
|
||||
- 处理一口价优惠逻辑(景区级统一价格)
|
||||
- 仅当一口价小于当前金额时产生优惠
|
||||
- 叠加性由配置`canUseCoupon/canUseVoucher`控制
|
||||
|
||||
#### 优惠应用策略
|
||||
```java
|
||||
原价 → 券码 → 优惠券 → 一口价 → 最终价格
|
||||
|
||||
特殊情况:
|
||||
- 全场免费券码:直接最终价=0,停止后续优惠
|
||||
- 一口价:可叠加性由配置 canUseCoupon / canUseVoucher 控制
|
||||
```
|
||||
|
||||
### 开发模式
|
||||
|
||||
#### 添加新商品类型
|
||||
@@ -188,15 +282,92 @@ ProductType枚举定义了支持的商品类型:
|
||||
2. 在CouponServiceImpl中实现计算逻辑
|
||||
3. 更新applicableProducts验证规则
|
||||
|
||||
#### 添加新优惠提供者(策略扩展)
|
||||
```java
|
||||
@Component
|
||||
public class FlashSaleDiscountProvider implements IDiscountProvider {
|
||||
@Override
|
||||
public String getProviderType() { return "FLASH_SALE"; }
|
||||
|
||||
@Override
|
||||
public int getPriority() { return 90; } // 介于券码和优惠券之间
|
||||
|
||||
@Override
|
||||
public List<DiscountInfo> detectAvailableDiscounts(DiscountDetectionContext context) {
|
||||
// 实现限时抢购优惠检测逻辑
|
||||
return discountInfoList;
|
||||
}
|
||||
|
||||
@Override
|
||||
public DiscountResult applyDiscount(DiscountDetectionContext context, DiscountInfo discount) {
|
||||
// 实现优惠应用逻辑
|
||||
return discountResult;
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
#### 创建可重复使用券码批次
|
||||
```java
|
||||
VoucherBatchCreateReqV2 request = new VoucherBatchCreateReqV2();
|
||||
request.setBatchName("限时活动券码");
|
||||
request.setMaxUseCount(3); // 每个券码最多使用三次
|
||||
request.setMaxUsePerUser(2); // 每个用户最多使用两次
|
||||
request.setUseIntervalHours(12); // 使用间隔12小时
|
||||
request.setValidStartTime(startTime); // 有效期开始时间
|
||||
request.setValidEndTime(endTime); // 有效期结束时间
|
||||
```
|
||||
|
||||
#### 自定义TypeHandler使用
|
||||
项目使用自定义TypeHandler处理复杂JSON字段:
|
||||
- `BundleProductListTypeHandler`:处理套餐商品列表JSON序列化
|
||||
|
||||
### 测试策略
|
||||
- 单元测试:每个服务类都有对应测试类
|
||||
- 配置验证测试:DefaultConfigValidationTest验证default配置
|
||||
- JSON序列化测试:验证复杂对象的数据库存储
|
||||
- 分页功能测试:验证PageHelper集成
|
||||
针对pricing模块的全面测试策略:
|
||||
|
||||
#### 单元测试类型
|
||||
- **服务层测试**:每个服务类都有对应测试类
|
||||
- `PriceBundleServiceTest` - 套餐价格计算测试
|
||||
- `ReusableVoucherServiceTest` - 可重复使用券码测试
|
||||
- `VoucherTimeRangeTest` - 券码时间范围功能测试
|
||||
- `VoucherPrintServiceCodeGenerationTest` - 券码生成测试
|
||||
- **实体映射测试**:验证数据库映射和JSON序列化
|
||||
- `PriceBundleConfigStructureTest` - 实体结构测试
|
||||
- `PriceBundleConfigJsonTest` - JSON序列化测试
|
||||
- `CouponSwitchFieldsMappingTest` - 字段映射测试
|
||||
- **类型处理器测试**:验证自定义TypeHandler
|
||||
- `BundleProductListTypeHandlerTest` - 套餐商品列表序列化测试
|
||||
- **配置验证测试**:验证系统配置完整性
|
||||
- `DefaultConfigValidationTest` - 验证所有ProductType的default配置
|
||||
- `CodeGenerationStandaloneTest` - 独立代码生成测试
|
||||
|
||||
#### 测试执行命令
|
||||
```bash
|
||||
# 运行单个测试类
|
||||
mvn test -Dtest=VoucherTimeRangeTest
|
||||
mvn test -Dtest=ReusableVoucherServiceTest
|
||||
mvn test -Dtest=BundleProductListTypeHandlerTest
|
||||
|
||||
# 运行整个pricing模块测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.*Test"
|
||||
|
||||
# 运行特定分类的测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.service.*Test" # 服务层测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.handler.*Test" # TypeHandler测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.entity.*Test" # 实体测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.mapper.*Test" # Mapper测试
|
||||
|
||||
# 运行带详细报告的测试
|
||||
mvn test -Dtest="com.ycwl.basic.pricing.*Test" -Dsurefire.printSummary=true
|
||||
```
|
||||
|
||||
#### 重点测试场景
|
||||
- **价格计算核心流程**:验证统一优惠检测和组合逻辑
|
||||
- **可重复使用券码**:验证多次使用、时间间隔、用户限制逻辑
|
||||
- **时间范围控制**:验证券码有效期开始和结束时间
|
||||
- **优惠叠加规则**:验证券码、优惠券、一口价的叠加逻辑
|
||||
- **JSON序列化**:验证复杂对象在数据库中的存储和读取
|
||||
- **分页功能**:验证PageHelper和MyBatis-Plus分页集成
|
||||
- **异常处理**:验证业务异常和全局异常处理器
|
||||
|
||||
## 关键架构模式
|
||||
|
||||
@@ -290,3 +461,67 @@ logging:
|
||||
level:
|
||||
com.ycwl.basic.integration: DEBUG
|
||||
```
|
||||
|
||||
## 开发环境和调试
|
||||
|
||||
### 端口配置
|
||||
- **开发环境端口**: 8030
|
||||
- **应用名称**: zt
|
||||
|
||||
### 日志配置
|
||||
开发环境默认启用详细的集成服务日志,便于调试外部服务调用问题。
|
||||
|
||||
### CI/CD 配置
|
||||
项目使用 Jenkins 进行持续集成:
|
||||
- **JDK 版本**: OpenJDK 21
|
||||
- **构建命令**: `mvn clean package -DskipTests=true`
|
||||
- **构建产物**: 自动归档和发布 JAR 文件
|
||||
|
||||
## 重要开发约定
|
||||
|
||||
### 测试文件组织
|
||||
测试按功能模块组织,包括:
|
||||
- **适配器测试**: `*AdapterTest.java` 测试第三方集成
|
||||
- **实体测试**: 验证数据库映射和JSON序列化
|
||||
- **Mapper测试**: 验证数据访问层逻辑
|
||||
- **Handler测试**: 测试自定义TypeHandler
|
||||
|
||||
### 模块化架构
|
||||
每个业务模块(如 `pricing`、`integration`、`order`)都有完整的分层结构:
|
||||
```
|
||||
module/
|
||||
├── controller/ # REST API控制器
|
||||
├── service/ # 业务逻辑层
|
||||
├── repository/ # 数据访问抽象
|
||||
├── mapper/ # MyBatis数据映射
|
||||
├── entity/ # JPA/MyBatis实体
|
||||
├── dto/ # 数据传输对象
|
||||
├── enums/ # 枚举定义
|
||||
└── exception/ # 模块特定异常
|
||||
```
|
||||
|
||||
### 外部服务集成
|
||||
集成服务统一使用以下模式:
|
||||
- **Feign客户端**: 声明式HTTP客户端调用
|
||||
- **错误处理**: 统一的`handleResponse`模式
|
||||
- **配置管理**: 通过`IntegrationProperties`集中配置
|
||||
- **超时配置**: 连接超时5秒,读取超时10秒
|
||||
|
||||
## Windows 开发环境注意事项
|
||||
|
||||
### 路径处理
|
||||
- 项目在Windows系统上运行,注意路径分隔符使用反斜杠 `\`
|
||||
- 配置文件中的资源路径已适配Windows环境
|
||||
- 日志文件和临时文件路径会自动适配系统环境
|
||||
|
||||
### 开发工具兼容性
|
||||
- 确保使用Java 21兼容的IDE
|
||||
- Maven命令在Windows Command Prompt和PowerShell中均可使用
|
||||
- 建议使用UTF-8编码避免中文字符问题
|
||||
|
||||
### 端口占用检查
|
||||
开发时如遇端口冲突,使用以下命令检查:
|
||||
```cmd
|
||||
netstat -ano | findstr :8030
|
||||
taskkill /f /pid <PID>
|
||||
```
|
@@ -1,90 +1,75 @@
|
||||
# 价格查询系统 (Pricing Module) 开发指南
|
||||
|
||||
此文档为pricing包的专用开发指南,提供该模块的详细架构说明和开发最佳实践。
|
||||
此文档为 pricing 包的专用开发指南,基于当前代码实际结构进行说明与示例。
|
||||
|
||||
## 模块概览
|
||||
|
||||
价格查询系统 (`com.ycwl.basic.pricing`) 是一个独立的业务模块,提供商品定价、优惠券管理、券码管理和价格计算功能。采用分层架构设计,具备完整的CRUD操作、异常处理和数据统计功能。支持优惠券和券码的同时使用,券码优先级更高。
|
||||
`com.ycwl.basic.pricing` 提供商品定价、分层/套餐与一口价配置、优惠券管理、券码管理与使用记录、统一优惠检测与价格计算等能力。采用分层架构(controller/dto/entity/mapper/service),同时整合了 PageHelper 与 MyBatis‑Plus 的分页能力。优惠叠加采用统一检测与排序:券码 > 优惠券 > 一口价(受配置限制)。
|
||||
|
||||
## 目录结构
|
||||
## 目录结构(已对齐当前代码)
|
||||
|
||||
```
|
||||
com.ycwl.basic.pricing/
|
||||
├── controller/ # REST API控制器层
|
||||
│ ├── CouponManagementController.java # 优惠券管理API
|
||||
│ ├── PriceCalculationController.java # 价格计算API
|
||||
│ └── PricingConfigController.java # 价格配置管理API
|
||||
├── controller/ # REST API 控制器层
|
||||
│ ├── PriceCalculationController.java # 价格计算 + 用户可用券查询
|
||||
│ ├── PricingConfigController.java # 产品/阶梯/套餐(一口价)配置管理(含 admin 查询)
|
||||
│ ├── CouponManagementController.java # 优惠券配置/领取记录/统计(admin)
|
||||
│ ├── OnePricePurchaseController.java # 一口价配置管理(admin)
|
||||
│ ├── VoucherManagementController.java # 券码批次/券码/移动端领取与查询
|
||||
│ └── VoucherUsageController.java # 券码使用记录与统计查询
|
||||
├── dto/ # 数据传输对象
|
||||
│ ├── BundleProductItem.java # 套餐商品项
|
||||
│ ├── CouponInfo.java # 优惠券信息
|
||||
│ ├── CouponUseRequest.java # 优惠券使用请求
|
||||
│ ├── CouponUseResult.java # 优惠券使用结果
|
||||
│ ├── DiscountDetail.java # 折扣详情
|
||||
│ ├── PriceCalculationRequest.java # 价格计算请求
|
||||
│ ├── PriceCalculationResult.java # 价格计算结果
|
||||
│ ├── PriceDetails.java # 价格详情
|
||||
│ ├── ProductItem.java # 商品项
|
||||
│ ├── ProductPriceInfo.java # 商品价格信息
|
||||
│ ├── VoucherInfo.java # 券码信息
|
||||
│ ├── DiscountDetectionContext.java # 优惠检测上下文
|
||||
│ ├── DiscountInfo.java # 优惠信息
|
||||
│ ├── DiscountResult.java # 优惠结果
|
||||
│ └── DiscountCombinationResult.java # 优惠组合结果
|
||||
├── entity/ # 数据库实体类
|
||||
│ ├── BaseEntity.java # 基础实体类
|
||||
│ ├── PriceBundleConfig.java # 套餐配置
|
||||
│ ├── PriceCouponClaimRecord.java # 优惠券领取记录
|
||||
│ ├── PriceCouponConfig.java # 优惠券配置
|
||||
│ ├── PriceProductConfig.java # 商品价格配置
|
||||
│ ├── PriceTierConfig.java # 分层价格配置
|
||||
│ ├── PriceVoucherBatchConfig.java # 券码批次配置
|
||||
│ └── PriceVoucherCode.java # 券码实体
|
||||
│ ├── PriceCalculationRequest.java # 价格计算请求(含voucherCode/faceId/scenicId...)
|
||||
│ ├── PriceCalculationResult.java # 价格计算结果(含usedCoupon/usedVoucher/availableDiscounts)
|
||||
│ ├── ProductItem.java, ProductPriceInfo.java, PriceDetails.java
|
||||
│ ├── DiscountDetectionContext.java, DiscountInfo.java, DiscountDetail.java,
|
||||
│ │ DiscountResult.java, DiscountCombinationResult.java
|
||||
│ ├── BundleProductItem.java, MobilePriceCalculationRequest.java
|
||||
│ ├── OnePriceConfigRequest.java, OnePriceInfo.java
|
||||
│ ├── req/ # 券码管理请求DTO
|
||||
│ │ ├── VoucherBatchCreateReq(.java|V2)
|
||||
│ │ ├── VoucherBatchQueryReq.java, VoucherCodeQueryReq.java, VoucherClaimReq.java
|
||||
│ │ └── VoucherUsageHistoryReq.java
|
||||
│ └── resp/ # 券码管理响应DTO
|
||||
│ ├── VoucherBatchResp.java, VoucherBatchStatsResp.java
|
||||
│ ├── VoucherCodeResp.java, VoucherValidationResp.java
|
||||
│ ├── VoucherUsageRecordResp.java, VoucherUsageStatsResp.java, VoucherUsageSummaryResp.java
|
||||
│ └── VoucherPrintResp.java
|
||||
├── entity/ # 数据库实体类(MyBatis‑Plus)
|
||||
│ ├── PriceProductConfig.java, PriceTierConfig.java, PriceBundleConfig.java
|
||||
│ ├── PriceCouponConfig.java, PriceCouponClaimRecord.java
|
||||
│ ├── PriceVoucherBatchConfig.java, PriceVoucherCode.java, PriceVoucherUsageRecord.java
|
||||
│ ├── PriceOnePriceConfig.java # 一口价配置
|
||||
│ └── VoucherPrintRecord.java # 券码打印记录
|
||||
├── enums/ # 枚举类
|
||||
│ ├── CouponStatus.java # 优惠券状态
|
||||
│ ├── CouponType.java # 优惠券类型
|
||||
│ ├── ProductType.java # 商品类型
|
||||
│ ├── VoucherDiscountType.java # 券码优惠类型
|
||||
│ └── VoucherCodeStatus.java # 券码状态
|
||||
├── exception/ # 异常处理
|
||||
│ ├── CouponInvalidException.java # 优惠券无效异常
|
||||
│ ├── PriceCalculationException.java # 价格计算异常
|
||||
│ ├── PricingExceptionHandler.java # 定价异常处理器
|
||||
│ ├── ProductConfigNotFoundException.java # 商品配置未找到异常
|
||||
│ ├── VoucherInvalidException.java # 券码无效异常
|
||||
│ ├── VoucherAlreadyUsedException.java # 券码已使用异常
|
||||
│ ├── VoucherNotClaimableException.java # 券码不可领取异常
|
||||
│ └── DiscountDetectionException.java # 优惠检测异常
|
||||
├── handler/ # 自定义处理器
|
||||
│ └── BundleProductListTypeHandler.java # 套餐商品列表类型处理器
|
||||
├── mapper/ # MyBatis数据访问层
|
||||
│ ├── PriceBundleConfigMapper.java
|
||||
│ ├── PriceCouponClaimRecordMapper.java
|
||||
│ ├── PriceCouponConfigMapper.java
|
||||
│ ├── PriceProductConfigMapper.java
|
||||
│ ├── PriceTierConfigMapper.java
|
||||
│ ├── PriceVoucherBatchConfigMapper.java
|
||||
│ └── PriceVoucherCodeMapper.java
|
||||
└── service/ # 业务逻辑层
|
||||
├── ICouponManagementService.java # 优惠券管理服务接口
|
||||
├── ICouponService.java # 优惠券服务接口
|
||||
├── IPriceBundleService.java # 套餐服务接口
|
||||
├── IPriceCalculationService.java # 价格计算服务接口
|
||||
├── IPricingManagementService.java # 定价管理服务接口
|
||||
├── IProductConfigService.java # 商品配置服务接口
|
||||
├── IVoucherService.java # 券码服务接口
|
||||
├── IDiscountProvider.java # 优惠提供者接口
|
||||
├── IDiscountDetectionService.java # 优惠检测服务接口
|
||||
└── impl/ # 服务实现类
|
||||
├── CouponManagementServiceImpl.java
|
||||
├── CouponServiceImpl.java
|
||||
├── PriceBundleServiceImpl.java
|
||||
├── PriceCalculationServiceImpl.java
|
||||
├── PricingManagementServiceImpl.java
|
||||
├── ProductConfigServiceImpl.java
|
||||
├── VoucherServiceImpl.java
|
||||
├── CouponDiscountProvider.java
|
||||
├── VoucherDiscountProvider.java
|
||||
└── DiscountDetectionServiceImpl.java
|
||||
│ ├── ProductType.java, CouponType.java, CouponStatus.java
|
||||
│ ├── VoucherDiscountType.java, VoucherCodeStatus.java
|
||||
├── exception/ # 统一异常与业务异常
|
||||
│ ├── PricingExceptionHandler.java, PriceCalculationException.java
|
||||
│ ├── ProductConfigNotFoundException.java, DiscountDetectionException.java
|
||||
│ ├── CouponInvalidException.java, VoucherInvalidException.java,
|
||||
│ ├── VoucherAlreadyUsedException.java, VoucherNotClaimableException.java
|
||||
├── handler/ # MyBatis 类型处理器
|
||||
│ ├── BundleProductListTypeHandler.java # 套餐商品列表 JSON ↔ 对象列表
|
||||
│ └── ProductTypeListTypeHandler.java # 商品类型列表 JSON ↔ 枚举列表
|
||||
├── mapper/ # 数据访问接口(多为 MyBatis‑Plus Mapper)
|
||||
│ ├── PriceProductConfigMapper.java, PriceTierConfigMapper.java, PriceBundleConfigMapper.java
|
||||
│ ├── PriceCouponConfigMapper.java, PriceCouponClaimRecordMapper.java
|
||||
│ ├── PriceVoucherBatchConfigMapper.java, PriceVoucherCodeMapper.java, PriceVoucherUsageRecordMapper.java
|
||||
│ └── PriceOnePriceConfigMapper.java, VoucherPrintRecordMapper.java
|
||||
└── service/ # 业务层接口与实现
|
||||
├── IPriceCalculationService.java, IDiscountDetectionService.java, IDiscountProvider.java
|
||||
├── IProductConfigService.java, IPricingManagementService.java, IPriceBundleService.java
|
||||
├── ICouponService.java, ICouponManagementService.java
|
||||
├── IOnePricePurchaseService.java, IVoucherService.java, IVoucherUsageService.java
|
||||
├── VoucherBatchService.java, VoucherCodeService.java, VoucherPrintService.java
|
||||
└── impl/
|
||||
├── PriceCalculationServiceImpl.java, DiscountDetectionServiceImpl.java
|
||||
├── ProductConfigServiceImpl.java, PricingManagementServiceImpl.java, PriceBundleServiceImpl.java
|
||||
├── CouponServiceImpl.java, CouponManagementServiceImpl.java, CouponDiscountProvider.java
|
||||
├── VoucherServiceImpl.java, VoucherDiscountProvider.java,
|
||||
├── VoucherBatchServiceImpl.java, VoucherCodeServiceImpl.java, VoucherPrintServiceImpl.java,
|
||||
├── VoucherUsageServiceImpl.java,
|
||||
└── OnePricePurchaseServiceImpl.java, OnePricePurchaseDiscountProvider.java
|
||||
```
|
||||
|
||||
## 核心功能
|
||||
@@ -92,94 +77,91 @@ com.ycwl.basic.pricing/
|
||||
### 1. 价格计算引擎
|
||||
|
||||
#### API端点
|
||||
- `POST /api/pricing/calculate` - 执行价格计算
|
||||
- `POST /api/pricing/calculate` — 执行价格计算(预览模式默认开启)
|
||||
- `GET /api/pricing/coupons/my-coupons` — 查询用户可用优惠券
|
||||
|
||||
#### 计算流程
|
||||
```java
|
||||
// 价格计算核心流程
|
||||
1. 验证PriceCalculationRequest请求参数
|
||||
2. 加载商品基础配置 (PriceProductConfig)
|
||||
3. 应用分层定价规则 (PriceTierConfig)
|
||||
4. 处理套餐商品逻辑 (BundleProductItem)
|
||||
5. 使用统一优惠检测系统处理券码和优惠券
|
||||
6. 按优先级应用优惠:券码 > 优惠券
|
||||
7. 计算最终价格并返回详细结果
|
||||
// 价格计算核心流程(IPriceCalculationService / PriceCalculationServiceImpl)
|
||||
1. 校验 PriceCalculationRequest(包含 voucherCode / scenicId / faceId / autoUseXXX)
|
||||
2. 加载商品基础配置 (PriceProductConfig),匹配分层规则 (PriceTierConfig)、套餐等
|
||||
3. 构造 DiscountDetectionContext,统一检测可用优惠(券码/优惠券/一口价)
|
||||
4. 按优先级与可叠加规则应用优惠:券码 > 优惠券 > 一口价(受 canUseCoupon/canUseVoucher 控制)
|
||||
5. 汇总 DiscountDetail,计算 finalAmount / discountAmount 并返回 PriceCalculationResult
|
||||
```
|
||||
|
||||
#### 关键类
|
||||
- `PriceCalculationService`: 价格计算核心逻辑
|
||||
- `IPriceCalculationService` / `PriceCalculationServiceImpl`: 价格计算核心逻辑
|
||||
- `PriceCalculationRequest`: 计算请求DTO
|
||||
- `PriceCalculationResult`: 计算结果DTO
|
||||
- `IDiscountDetectionService`: 统一优惠检测与组合
|
||||
|
||||
### 2. 优惠券管理系统
|
||||
|
||||
#### API端点
|
||||
- `GET /api/pricing/admin/coupons/` - 分页查询优惠券配置
|
||||
- `POST /api/pricing/admin/coupons/` - 创建优惠券配置
|
||||
- `PUT /api/pricing/admin/coupons/{id}` - 更新优惠券配置
|
||||
- `DELETE /api/pricing/admin/coupons/{id}` - 删除优惠券配置
|
||||
- `GET /api/pricing/admin/coupons/{id}/claims` - 查询优惠券领取记录
|
||||
- `GET /api/pricing/admin/coupons/{id}/stats` - 获取优惠券统计信息
|
||||
#### API端点(管理端,见 `CouponManagementController`)
|
||||
- `POST /api/pricing/admin/coupons/configs` — 创建配置
|
||||
- `PUT /api/pricing/admin/coupons/configs/{id}` — 更新配置
|
||||
- `DELETE /api/pricing/admin/coupons/configs/{id}` — 删除配置
|
||||
- `PUT /api/pricing/admin/coupons/configs/{id}/status` — 启用/禁用
|
||||
- `GET /api/pricing/admin/coupons/configs` — 全量配置(含禁用)
|
||||
- `GET /api/pricing/admin/coupons/configs/page` — 分页查询
|
||||
- `GET /api/pricing/admin/coupons/claim-records[/*]` — 领取记录列表/分页/按条件查询
|
||||
- `GET /api/pricing/admin/coupons/stats/{couponId}[/*]` — 使用统计/明细/概览
|
||||
|
||||
#### 优惠券类型
|
||||
#### 枚举定义(简述)
|
||||
```java
|
||||
public enum CouponType {
|
||||
PERCENTAGE, // 百分比折扣
|
||||
FIXED_AMOUNT // 固定金额减免
|
||||
}
|
||||
|
||||
public enum CouponStatus {
|
||||
CLAIMED, // 已领取
|
||||
USED, // 已使用
|
||||
EXPIRED // 已过期
|
||||
}
|
||||
// 实际枚举包含 code/description 字段,并提供 fromCode 工具方法
|
||||
public enum CouponType { PERCENTAGE("percentage", ...), FIXED_AMOUNT("fixed_amount", ...) }
|
||||
public enum CouponStatus { CLAIMED("claimed", ...), USED("used", ...), EXPIRED("expired", ...) }
|
||||
```
|
||||
|
||||
#### 关键特性
|
||||
- **商品类型限制**: 通过`applicableProducts` JSON字段控制适用商品
|
||||
- **消费限制**: 支持最小消费金额和最大折扣限制
|
||||
- **时效性**: 基于时间的有效期控制
|
||||
- **统计分析**: 完整的使用统计和分析功能
|
||||
- 商品类型限制:通过 JSON 字段(结合 `ProductTypeListTypeHandler`)控制适用商品
|
||||
- 消费限制:支持最小消费金额、最大折扣限制
|
||||
- 时效性:基于时间的有效期控制
|
||||
- 统计分析:完整的使用统计与分析能力
|
||||
|
||||
### 3. 商品配置管理
|
||||
|
||||
#### API端点
|
||||
- `GET /api/pricing/config/products` - 查询商品配置
|
||||
- `POST /api/pricing/config/products` - 创建商品配置
|
||||
- `PUT /api/pricing/config/products/{id}` - 更新商品配置
|
||||
#### API端点(摘)
|
||||
- `GET /api/pricing/config/products` — 查询商品配置
|
||||
- `POST /api/pricing/config/products` — 创建商品配置
|
||||
- `PUT /api/pricing/config/products/{id}` — 更新商品配置
|
||||
- `GET /api/pricing/config/tiers[/*]`、`/bundles[/*]` — 阶梯/一口价配置查询
|
||||
|
||||
#### 商品类型定义
|
||||
#### 商品类型定义(对齐实际)
|
||||
```java
|
||||
// 实际定义(带 code/description,并提供 fromCode):
|
||||
public enum ProductType {
|
||||
VLOG_VIDEO("vlog_video", "Vlog视频"),
|
||||
RECORDING_SET("recording_set", "录像集"),
|
||||
PHOTO_SET("photo_set", "照相集"),
|
||||
PHOTO_PRINT("photo_print", "照片打印"),
|
||||
MACHINE_PRINT("machine_print", "一体机打印");
|
||||
VLOG_VIDEO("VLOG_VIDEO", "Vlog视频"),
|
||||
RECORDING_SET("RECORDING_SET", "录像集"),
|
||||
PHOTO_SET("PHOTO_SET", "照相集"),
|
||||
PHOTO_PRINT("PHOTO_PRINT", "照片打印"),
|
||||
MACHINE_PRINT("MACHINE_PRINT", "一体机打印");
|
||||
}
|
||||
```
|
||||
|
||||
#### 分层定价
|
||||
支持基于数量的分层定价策略,通过`PriceTierConfig`实体配置不同数量区间的单价。
|
||||
支持基于数量的分层定价策略,通过 `PriceTierConfig` 配置不同数量区间的单价。
|
||||
|
||||
## 开发最佳实践
|
||||
|
||||
### 1. 添加新商品类型
|
||||
|
||||
```java
|
||||
// 步骤1: 在ProductType枚举中添加新类型
|
||||
// 步骤1: 在 ProductType 枚举中添加新类型(含 code/description)
|
||||
public enum ProductType {
|
||||
// 现有类型...
|
||||
NEW_PRODUCT("new_product", "新商品类型");
|
||||
NEW_PRODUCT("NEW_PRODUCT", "新商品类型");
|
||||
}
|
||||
|
||||
// 步骤2: 在数据库中添加default配置
|
||||
// 步骤2: 在数据库中添加 default 配置
|
||||
INSERT INTO price_product_config (product_type, base_price, ...)
|
||||
VALUES ('new_product', 100.00, ...);
|
||||
VALUES ('NEW_PRODUCT', 100.00, ...);
|
||||
|
||||
// 步骤3: 添加分层定价配置(可选)
|
||||
INSERT INTO price_tier_config (product_type, min_quantity, max_quantity, unit_price, ...)
|
||||
VALUES ('new_product', 1, 10, 95.00, ...);
|
||||
VALUES ('NEW_PRODUCT', 1, 10, 95.00, ...);
|
||||
|
||||
// 步骤4: 更新前端产品类型映射
|
||||
```
|
||||
@@ -187,14 +169,14 @@ VALUES ('new_product', 1, 10, 95.00, ...);
|
||||
### 2. 扩展优惠券类型
|
||||
|
||||
```java
|
||||
// 步骤1: 在CouponType枚举中添加新类型
|
||||
// 步骤1: 在 CouponType 中添加新类型
|
||||
public enum CouponType {
|
||||
PERCENTAGE,
|
||||
FIXED_AMOUNT,
|
||||
NEW_COUPON_TYPE // 新增类型
|
||||
}
|
||||
|
||||
// 步骤2: 在CouponServiceImpl中实现计算逻辑
|
||||
// 步骤2: 在 CouponServiceImpl 中实现计算逻辑
|
||||
@Override
|
||||
public BigDecimal calculateDiscount(CouponConfig coupon, BigDecimal originalPrice) {
|
||||
return switch (coupon.getCouponType()) {
|
||||
@@ -204,19 +186,17 @@ public BigDecimal calculateDiscount(CouponConfig coupon, BigDecimal originalPric
|
||||
};
|
||||
}
|
||||
|
||||
// 步骤3: 更新applicableProducts验证规则
|
||||
// 步骤3: 更新 applicableProducts 验证规则(如有)
|
||||
```
|
||||
|
||||
### 3. 自定义TypeHandler使用
|
||||
|
||||
项目使用MyBatis自定义TypeHandler处理复杂JSON字段:
|
||||
### 3. 自定义 TypeHandler 使用
|
||||
|
||||
```java
|
||||
// BundleProductListTypeHandler处理套餐商品列表
|
||||
// BundleProductListTypeHandler 处理套餐商品列表
|
||||
@MappedTypes(List.class)
|
||||
@MappedJdbcTypes(JdbcType.VARCHAR)
|
||||
public class BundleProductListTypeHandler extends BaseTypeHandler<List<BundleProductItem>> {
|
||||
// JSON序列化/反序列化逻辑
|
||||
// JSON 序列化/反序列化逻辑
|
||||
}
|
||||
|
||||
// 在实体类中使用
|
||||
@@ -224,6 +204,9 @@ public class SomeEntity {
|
||||
@TableField(typeHandler = BundleProductListTypeHandler.class)
|
||||
private List<BundleProductItem> bundleProducts;
|
||||
}
|
||||
|
||||
// ProductTypeListTypeHandler 处理商品类型列表(券码可用商品类型)
|
||||
public class ProductTypeListTypeHandler extends BaseTypeHandler<List<ProductType>> { /* ... */ }
|
||||
```
|
||||
|
||||
### 4. 异常处理模式
|
||||
@@ -231,12 +214,10 @@ public class SomeEntity {
|
||||
```java
|
||||
// 自定义异常类
|
||||
public class PriceCalculationException extends RuntimeException {
|
||||
public PriceCalculationException(String message) {
|
||||
super(message);
|
||||
}
|
||||
public PriceCalculationException(String message) { super(message); }
|
||||
}
|
||||
|
||||
// 在PricingExceptionHandler中统一处理
|
||||
// 在 PricingExceptionHandler 中统一处理
|
||||
@ExceptionHandler(PriceCalculationException.class)
|
||||
public ApiResponse<String> handlePriceCalculationException(PriceCalculationException e) {
|
||||
return ApiResponse.fail(ErrorCode.PRICE_CALCULATION_ERROR, e.getMessage());
|
||||
@@ -245,107 +226,39 @@ public ApiResponse<String> handlePriceCalculationException(PriceCalculationExcep
|
||||
|
||||
### 5. 分页查询实现
|
||||
|
||||
```java
|
||||
// 使用PageHelper实现分页
|
||||
```
|
||||
// 使用 PageHelper 实现分页(优惠券相关)
|
||||
@Override
|
||||
public PageInfo<CouponConfig> getCouponsByPage(int pageNum, int pageSize, String status, String name) {
|
||||
PageHelper.startPage(pageNum, pageSize);
|
||||
|
||||
QueryWrapper<CouponConfig> queryWrapper = new QueryWrapper<>();
|
||||
if (StringUtils.hasText(status)) {
|
||||
queryWrapper.eq("status", status);
|
||||
}
|
||||
if (StringUtils.hasText(name)) {
|
||||
queryWrapper.like("name", name);
|
||||
}
|
||||
|
||||
List<CouponConfig> list = couponConfigMapper.selectList(queryWrapper);
|
||||
return new PageInfo<>(list);
|
||||
// ...
|
||||
}
|
||||
```
|
||||
|
||||
## 测试策略
|
||||
|
||||
### 1. 单元测试
|
||||
每个服务类都应有对应的测试类,重点测试:
|
||||
- 价格计算逻辑的准确性
|
||||
- 优惠券适用性验证
|
||||
- 边界条件处理
|
||||
- 异常场景覆盖
|
||||
|
||||
### 2. 集成测试
|
||||
- 数据库操作测试
|
||||
- JSON序列化测试
|
||||
- 分页功能测试
|
||||
- API端点测试
|
||||
|
||||
### 3. 配置验证测试
|
||||
- `DefaultConfigValidationTest`: 验证default配置的完整性和正确性
|
||||
- 确保所有ProductType都有对应的基础配置
|
||||
|
||||
## 数据库设计
|
||||
|
||||
### 核心表结构
|
||||
- `price_product_config`: 商品价格基础配置
|
||||
- `price_tier_config`: 分层定价配置
|
||||
- `price_bundle_config`: 套餐配置
|
||||
- `price_coupon_config`: 优惠券配置
|
||||
- `price_coupon_claim_record`: 优惠券领取记录
|
||||
|
||||
### 关键字段设计
|
||||
- JSON字段处理: `applicable_products`使用JSON存储适用商品类型列表
|
||||
- 时间字段: 统一使用`LocalDateTime`类型
|
||||
- 价格字段: 使用`BigDecimal`确保精度
|
||||
- 状态字段: 使用枚举类型确保数据一致性
|
||||
|
||||
## 性能优化建议
|
||||
|
||||
1. **数据库查询优化**
|
||||
- 为常用查询字段添加索引
|
||||
- 使用分页查询避免大量数据加载
|
||||
- 优化复杂的JOIN查询
|
||||
|
||||
2. **缓存策略**
|
||||
- 对商品配置进行缓存,减少数据库访问
|
||||
- 使用Redis缓存热点优惠券信息
|
||||
|
||||
3. **计算性能**
|
||||
- 价格计算使用BigDecimal确保精度
|
||||
- 批量计算时考虑并行处理
|
||||
|
||||
## 安全考虑
|
||||
|
||||
1. **输入验证**
|
||||
- 严格验证所有输入参数
|
||||
- 防止SQL注入和XSS攻击
|
||||
|
||||
2. **权限控制**
|
||||
- 管理接口需要适当的权限验证
|
||||
- 用户只能访问自己的优惠券记录
|
||||
|
||||
3. **数据完整性**
|
||||
- 使用事务确保数据一致性
|
||||
- 关键操作添加审计日志
|
||||
```
|
||||
// 使用 MyBatis‑Plus 的 Page(券码相关)
|
||||
Page<VoucherBatchResp> page = voucherBatchService.queryBatchList(req);
|
||||
Page<VoucherCodeResp> page = voucherCodeService.queryCodeList(req);
|
||||
```
|
||||
|
||||
## 券码管理系统 (Voucher System)
|
||||
|
||||
### 1. 核心特性
|
||||
|
||||
券码系统是从原`voucher`包迁移而来,现已完全集成到pricing包中,与优惠券系统并行工作。
|
||||
券码系统由原独立模块迁移并完全集成到 pricing 包中,与优惠券系统并行工作。
|
||||
|
||||
#### 券码优惠类型
|
||||
#### 券码优惠类型(简述)
|
||||
```java
|
||||
public enum VoucherDiscountType {
|
||||
FREE_ALL(0, "全场免费"), // 所有商品免费,优先级最高且不可叠加
|
||||
FREE_ALL(0, "全场免费"), // 优先级最高,且不可叠加
|
||||
REDUCE_PRICE(1, "商品降价"), // 每个商品减免固定金额
|
||||
DISCOUNT(2, "商品打折") // 每个商品按百分比打折
|
||||
DISCOUNT(2, "商品打折"); // 每个商品按百分比打折
|
||||
}
|
||||
```
|
||||
|
||||
#### 券码状态流转
|
||||
#### 券码状态(简述)
|
||||
```
|
||||
UNCLAIMED(0) → CLAIMED_UNUSED(1) → USED(2)
|
||||
未领取 → 已领取未使用 → 已使用
|
||||
UNCLAIMED(0) → CLAIMED_AVAILABLE/CLAIMED_UNUSED(1) → USED(2) → CLAIMED_EXHAUSTED(3) → EXPIRED(4)
|
||||
```
|
||||
|
||||
### 2. 数据库表结构
|
||||
@@ -360,15 +273,38 @@ UNCLAIMED(0) → CLAIMED_UNUSED(1) → USED(2)
|
||||
- 用户限制:同一用户在同一景区只能领取一次券码
|
||||
- 时间追踪:记录领取时间、使用时间
|
||||
|
||||
### 3. 关键业务规则
|
||||
### 3. API 概览(对齐当前控制器)
|
||||
|
||||
管理端/服务端:`VoucherManagementController`
|
||||
- `POST /api/pricing/voucher/batch/create`、`/batch/create/v2` — 创建券码批次
|
||||
- `POST /api/pricing/voucher/batch/list` — 批次分页列表
|
||||
- `GET /api/pricing/voucher/batch/{id}` — 批次详情
|
||||
- `GET /api/pricing/voucher/batch/{id}/stats` — 批次统计
|
||||
- `PUT /api/pricing/voucher/batch/{id}/status` — 批次启用/禁用
|
||||
- `POST /api/pricing/voucher/codes` — 券码分页列表
|
||||
- `PUT /api/pricing/voucher/code/{id}/use` — 标记某券码为已使用
|
||||
- `GET /api/pricing/voucher/scenic/{scenicId}/users` — 景区用户券码概览
|
||||
|
||||
移动端:`VoucherManagementController`
|
||||
- `POST /api/pricing/voucher/mobile/claim` — 领取券码
|
||||
- `GET /api/pricing/voucher/mobile/my-codes` — 我的券码列表
|
||||
|
||||
使用记录:`VoucherUsageController`
|
||||
- `POST /api/pricing/voucher/usage/history` — 使用记录分页
|
||||
- `GET /api/pricing/voucher/usage/{voucherCode}/records` — 按券码查询记录
|
||||
- `GET /api/pricing/voucher/usage/{voucherCode}/stats` — 券码统计
|
||||
- `GET /api/pricing/voucher/usage/user/{faceId}/scenic/{scenicId}` — 用户在景区的记录
|
||||
- `GET /api/pricing/voucher/usage/batch/{batchId}/stats` — 批次使用统计
|
||||
|
||||
### 4. 关键业务规则
|
||||
|
||||
#### 领取限制
|
||||
- 同一`faceId`在同一`scenicId`中只能领取一次券码
|
||||
- 同一 `faceId` 在同一 `scenicId` 中只能领取一次券码
|
||||
- 只有启用状态的批次才能领取券码
|
||||
- 批次必须有可用券码才能成功领取
|
||||
|
||||
#### 使用验证
|
||||
- 券码必须是`CLAIMED_UNUSED`状态才能使用
|
||||
- 券码必须为可用状态(CLAIMED_AVAILABLE/CLAIMED_UNUSED)
|
||||
- 必须验证券码与景区的匹配关系
|
||||
- 使用后自动更新批次统计数据
|
||||
|
||||
@@ -376,7 +312,7 @@ UNCLAIMED(0) → CLAIMED_UNUSED(1) → USED(2)
|
||||
|
||||
### 1. 架构设计
|
||||
|
||||
采用策略模式设计的可扩展优惠检测系统,支持多种优惠类型的统一管理和自动优化组合。
|
||||
采用策略模式的可扩展优惠检测系统,统一管理并自动组合多种优惠类型。
|
||||
|
||||
#### 核心接口
|
||||
```java
|
||||
@@ -395,7 +331,7 @@ public interface IDiscountDetectionService {
|
||||
}
|
||||
```
|
||||
|
||||
### 2. 优惠提供者实现
|
||||
### 2. 优惠提供者实现(当前实现与优先级)
|
||||
|
||||
#### VoucherDiscountProvider (优先级: 100)
|
||||
- 处理券码优惠逻辑
|
||||
@@ -407,33 +343,29 @@ public interface IDiscountDetectionService {
|
||||
- 自动选择最优优惠券
|
||||
- 可与券码叠加使用(除全场免费券码外)
|
||||
|
||||
#### OnePricePurchaseDiscountProvider (优先级: 60)
|
||||
- 处理一口价优惠逻辑(景区级统一价格)
|
||||
- 仅当一口价小于当前金额时产生优惠;是否可与券码/优惠券叠加由配置 `canUseCoupon/canUseVoucher` 决定
|
||||
|
||||
### 3. 优惠应用策略
|
||||
|
||||
#### 优先级规则
|
||||
```
|
||||
券码优惠 (Priority: 100) → 优惠券优惠 (Priority: 80)
|
||||
券码 (100) → 优惠券 (80) → 一口价 (60)
|
||||
```
|
||||
|
||||
#### 叠加逻辑
|
||||
```java
|
||||
原价 → 应用券码优惠 → 应用优惠券优惠 → 最终价格
|
||||
原价 → 券码 → 优惠券 → 一口价 → 最终价格
|
||||
|
||||
特殊情况:
|
||||
- 全场免费券码:最终价格直接为0,不再应用其他优惠
|
||||
- 其他券码类型:可与优惠券叠加使用
|
||||
- 全场免费券码:直接最终价=0,停止后续优惠
|
||||
- 一口价:可叠加性由配置 canUseCoupon / canUseVoucher 控制
|
||||
```
|
||||
|
||||
#### 显示顺序
|
||||
```
|
||||
1. 券码优惠 (sortOrder: 1)
|
||||
2. 限时立减 (sortOrder: 2)
|
||||
3. 优惠券优惠 (sortOrder: 3)
|
||||
4. 一口价优惠 (sortOrder: 4)
|
||||
```
|
||||
#### 扩展支持
|
||||
|
||||
### 4. 扩展支持
|
||||
|
||||
#### 添加新优惠类型
|
||||
##### 添加新优惠类型
|
||||
```java
|
||||
@Component
|
||||
public class FlashSaleDiscountProvider implements IDiscountProvider {
|
||||
@@ -441,23 +373,23 @@ public class FlashSaleDiscountProvider implements IDiscountProvider {
|
||||
public String getProviderType() { return "LIMITED_TIME"; }
|
||||
|
||||
@Override
|
||||
public int getPriority() { return 90; } // 介于券码和优惠券之间
|
||||
public int getPriority() { return 90; } // 示例:介于券码和优惠券之间
|
||||
|
||||
// 实现其他方法...
|
||||
}
|
||||
```
|
||||
|
||||
#### 动态注册
|
||||
##### 动态注册
|
||||
```java
|
||||
// 系统启动时自动扫描所有IDiscountProvider实现类
|
||||
// 按优先级排序并注册到DiscountDetectionService中
|
||||
// 系统启动时自动扫描所有 IDiscountProvider 实现类
|
||||
// 按优先级排序并注册到 DiscountDetectionService 中
|
||||
```
|
||||
|
||||
## API接口扩展
|
||||
## API 接口扩展
|
||||
|
||||
### 1. 价格计算接口扩展
|
||||
|
||||
#### 新增请求参数
|
||||
#### 新增请求参数(已存在)
|
||||
```java
|
||||
public class PriceCalculationRequest {
|
||||
// 原有字段...
|
||||
@@ -469,7 +401,7 @@ public class PriceCalculationRequest {
|
||||
}
|
||||
```
|
||||
|
||||
#### 新增响应字段
|
||||
#### 新增响应字段(已存在)
|
||||
```java
|
||||
public class PriceCalculationResult {
|
||||
// 原有字段...
|
||||
@@ -478,70 +410,53 @@ public class PriceCalculationResult {
|
||||
}
|
||||
```
|
||||
|
||||
### 2. 券码管理接口
|
||||
### 2. 一口价配置管理(OnePrice)
|
||||
|
||||
#### 移动端接口
|
||||
- `POST /api/pricing/mobile/voucher/claim` - 领取券码
|
||||
- `GET /api/pricing/mobile/voucher/my-codes` - 我的券码列表
|
||||
`OnePricePurchaseController`(管理端):
|
||||
- `GET /api/pricing/admin/one-price/` — 分页查询
|
||||
- `GET /api/pricing/admin/one-price/all` — 全量查询
|
||||
- `GET /api/pricing/admin/one-price/{id}` — 详情
|
||||
- `POST /api/pricing/admin/one-price/` — 创建
|
||||
- `PUT /api/pricing/admin/one-price/{id}` — 更新
|
||||
- `DELETE /api/pricing/admin/one-price/{id}` — 删除
|
||||
- `PUT /api/pricing/admin/one-price/{id}/status` — 启用/禁用
|
||||
- `GET /api/pricing/admin/one-price/scenic/{scenicId}` — 按景区查询启用配置
|
||||
- `GET /api/pricing/admin/one-price/check/{scenicId}` — 景区是否适用一口价
|
||||
|
||||
#### 管理端接口
|
||||
- `POST /api/pricing/admin/voucher/batch/create` - 创建券码批次
|
||||
- `GET /api/pricing/admin/voucher/batch/list` - 批次列表查询
|
||||
- `GET /api/pricing/admin/voucher/codes` - 券码列表查询
|
||||
## 测试策略
|
||||
|
||||
## 开发最佳实践更新
|
||||
### 1. 单元测试
|
||||
建议覆盖:
|
||||
- 价格计算核心流程与边界
|
||||
- 优惠券/券码/一口价适用性与叠加规则
|
||||
- 异常场景与异常处理器
|
||||
|
||||
### 1. 优惠检测开发
|
||||
```java
|
||||
// 检测上下文构建
|
||||
DiscountDetectionContext context = new DiscountDetectionContext();
|
||||
context.setUserId(userId);
|
||||
context.setFaceId(faceId);
|
||||
context.setScenicId(scenicId);
|
||||
context.setProducts(products);
|
||||
context.setCurrentAmount(amount);
|
||||
context.setVoucherCode(voucherCode);
|
||||
### 2. 集成测试
|
||||
- 数据库读写与分页
|
||||
- JSON 序列化/反序列化(TypeHandler)
|
||||
- API 端点的入参/出参校验
|
||||
|
||||
// 使用统一服务检测优惠
|
||||
DiscountCombinationResult result = discountDetectionService
|
||||
.calculateOptimalCombination(context);
|
||||
```
|
||||
### 3. 配置校验
|
||||
- 校验各 ProductType 的默认配置完整性
|
||||
- 关键枚举与配置代码路径的兼容性
|
||||
|
||||
### 2. 券码服务使用
|
||||
```java
|
||||
// 验证券码
|
||||
VoucherInfo voucherInfo = voucherService.validateAndGetVoucherInfo(
|
||||
voucherCode, faceId, scenicId);
|
||||
## 数据库设计
|
||||
|
||||
// 计算券码优惠
|
||||
BigDecimal discount = voucherService.calculateVoucherDiscount(
|
||||
voucherInfo, context);
|
||||
|
||||
// 标记券码已使用
|
||||
voucherService.markVoucherAsUsed(voucherCode, "订单使用");
|
||||
```
|
||||
|
||||
### 3. 异常处理扩展
|
||||
```java
|
||||
// 券码相关异常
|
||||
try {
|
||||
// 券码操作
|
||||
} catch (VoucherInvalidException e) {
|
||||
// 券码无效
|
||||
} catch (VoucherAlreadyUsedException e) {
|
||||
// 券码已使用
|
||||
} catch (VoucherNotClaimableException e) {
|
||||
// 券码不可领取
|
||||
}
|
||||
```
|
||||
|
||||
## 数据库扩展
|
||||
### 核心表结构(摘)
|
||||
- `price_product_config`: 商品价格基础配置
|
||||
- `price_tier_config`: 分层定价配置
|
||||
- `price_bundle_config`: 套餐配置
|
||||
- `price_coupon_config`: 优惠券配置
|
||||
- `price_coupon_claim_record`: 优惠券领取记录
|
||||
|
||||
### 新增表结构
|
||||
- `price_voucher_batch_config`: 券码批次配置表
|
||||
- `price_voucher_code`: 券码表
|
||||
- `price_voucher_usage_record`: 券码使用记录表
|
||||
- `voucher_print_record`: 券码打印记录表
|
||||
- `price_one_price_config`: 一口价配置表
|
||||
|
||||
### 索引优化
|
||||
### 索引优化(示例)
|
||||
```sql
|
||||
-- 券码查询优化
|
||||
CREATE INDEX idx_voucher_code ON price_voucher_code(code);
|
||||
@@ -549,9 +464,21 @@ CREATE INDEX idx_face_scenic ON price_voucher_code(face_id, scenic_id);
|
||||
|
||||
-- 批次查询优化
|
||||
CREATE INDEX idx_scenic_broker ON price_voucher_batch_config(scenic_id, broker_id);
|
||||
|
||||
-- 使用记录与打印记录查询优化(示例)
|
||||
CREATE INDEX idx_usage_code ON price_voucher_usage_record(voucher_code);
|
||||
CREATE INDEX idx_usage_face_scenic ON price_voucher_usage_record(face_id, scenic_id);
|
||||
CREATE INDEX idx_print_face_scenic ON voucher_print_record(face_id, scenic_id);
|
||||
```
|
||||
|
||||
### 性能考虑
|
||||
- 券码表可能数据量较大,考虑按景区分表
|
||||
- 券码表可能数据量较大,考虑按景区维度分表或归档
|
||||
- 定期清理已删除的过期数据
|
||||
- 使用数据完整性检查SQL验证统计数据准确性
|
||||
- 使用数据完整性检查 SQL 验证统计数据准确性
|
||||
|
||||
## 兼容性与注意事项
|
||||
|
||||
- 本模块使用 PageHelper(优惠券相关)与 MyBatis‑Plus(券码/一口价等)并存,请根据对应 Service/Mapper 选择分页与查询方式。
|
||||
- 优惠优先级及叠加规则以各 Provider 与业务配置为准,避免在外层重复实现优先级判断逻辑。
|
||||
- 若扩展新的优惠类型,务必实现 `IDiscountProvider` 并在 `IDiscountDetectionService` 中完成注册(当前实现通过组件扫描自动注册并排序)。
|
||||
|
||||
|
@@ -4,6 +4,8 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
|
||||
import com.ycwl.basic.pricing.entity.PriceVoucherBatchConfig;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
import org.apache.ibatis.annotations.Param;
|
||||
import org.apache.ibatis.annotations.Select;
|
||||
import org.apache.ibatis.annotations.Update;
|
||||
|
||||
import java.util.List;
|
||||
|
||||
@@ -19,6 +21,11 @@ public interface PriceVoucherBatchConfigMapper extends BaseMapper<PriceVoucherBa
|
||||
* @param brokerId 推客ID
|
||||
* @return 批次列表
|
||||
*/
|
||||
@Select("SELECT id, batch_name, scenic_id, broker_id, discount_type, discount_value, applicable_products, " +
|
||||
"total_count, used_count, claimed_count, status, create_time, update_time, " +
|
||||
"create_by, update_by, deleted, deleted_at " +
|
||||
"FROM price_voucher_batch_config WHERE scenic_id = #{scenicId} AND broker_id = #{brokerId} " +
|
||||
"AND status = 1 AND deleted = 0 ORDER BY create_time DESC")
|
||||
List<PriceVoucherBatchConfig> selectActiveBatchesByScenicAndBroker(@Param("scenicId") Long scenicId,
|
||||
@Param("brokerId") Long brokerId);
|
||||
|
||||
@@ -28,6 +35,8 @@ public interface PriceVoucherBatchConfigMapper extends BaseMapper<PriceVoucherBa
|
||||
* @param increment 增量(可为负数)
|
||||
* @return 影响行数
|
||||
*/
|
||||
@Update("UPDATE price_voucher_batch_config SET claimed_count = claimed_count + #{increment}, " +
|
||||
"update_time = NOW() WHERE id = #{batchId} AND deleted = 0")
|
||||
int updateClaimedCount(@Param("batchId") Long batchId, @Param("increment") Integer increment);
|
||||
|
||||
/**
|
||||
@@ -36,6 +45,8 @@ public interface PriceVoucherBatchConfigMapper extends BaseMapper<PriceVoucherBa
|
||||
* @param increment 增量(可为负数)
|
||||
* @return 影响行数
|
||||
*/
|
||||
@Update("UPDATE price_voucher_batch_config SET used_count = used_count + #{increment}, " +
|
||||
"update_time = NOW() WHERE id = #{batchId} AND deleted = 0")
|
||||
int updateUsedCount(@Param("batchId") Long batchId, @Param("increment") Integer increment);
|
||||
|
||||
/**
|
||||
@@ -43,6 +54,10 @@ public interface PriceVoucherBatchConfigMapper extends BaseMapper<PriceVoucherBa
|
||||
* @param batchId 批次ID
|
||||
* @return 统计信息
|
||||
*/
|
||||
@Select("SELECT id, batch_name, scenic_id, broker_id, discount_type, discount_value, applicable_products, " +
|
||||
"total_count, used_count, claimed_count, status, create_time, update_time, " +
|
||||
"create_by, update_by, deleted, deleted_at " +
|
||||
"FROM price_voucher_batch_config WHERE id = #{batchId} AND deleted = 0")
|
||||
PriceVoucherBatchConfig selectBatchStats(@Param("batchId") Long batchId);
|
||||
|
||||
/**
|
||||
@@ -50,5 +65,10 @@ public interface PriceVoucherBatchConfigMapper extends BaseMapper<PriceVoucherBa
|
||||
* @param voucherCode 券码
|
||||
* @return 券码批次配置
|
||||
*/
|
||||
@Select("SELECT b.id, b.batch_name, b.scenic_id, b.broker_id, b.discount_type, b.discount_value, b.applicable_products, " +
|
||||
"b.total_count, b.used_count, b.claimed_count, b.status, b.create_time, b.update_time, " +
|
||||
"b.create_by, b.update_by, b.deleted, b.deleted_at " +
|
||||
"FROM price_voucher_batch_config b INNER JOIN price_voucher_code c ON b.id = c.batch_id " +
|
||||
"WHERE c.code = #{voucherCode} AND b.deleted = 0 AND c.deleted = 0")
|
||||
PriceVoucherBatchConfig selectByVoucherCode(@Param("voucherCode") String voucherCode);
|
||||
}
|
@@ -4,6 +4,8 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
|
||||
import com.ycwl.basic.pricing.entity.PriceVoucherCode;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
import org.apache.ibatis.annotations.Param;
|
||||
import org.apache.ibatis.annotations.Select;
|
||||
import org.apache.ibatis.annotations.Update;
|
||||
|
||||
import java.time.LocalDateTime;
|
||||
import java.util.List;
|
||||
@@ -19,6 +21,9 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param code 券码
|
||||
* @return 券码信息
|
||||
*/
|
||||
@Select("SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE code = #{code} AND deleted = 0 LIMIT 1")
|
||||
PriceVoucherCode selectByCode(@Param("code") String code);
|
||||
|
||||
/**
|
||||
@@ -27,6 +32,7 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param scenicId 景区ID
|
||||
* @return 数量
|
||||
*/
|
||||
@Select("SELECT COUNT(1) FROM price_voucher_code WHERE face_id = #{faceId} AND scenic_id = #{scenicId} AND deleted = 0")
|
||||
Integer countByFaceIdAndScenicId(@Param("faceId") Long faceId, @Param("scenicId") Long scenicId);
|
||||
|
||||
/**
|
||||
@@ -35,6 +41,10 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param scenicId 景区ID
|
||||
* @return 券码列表
|
||||
*/
|
||||
@Select("SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE face_id = #{faceId} AND scenic_id = #{scenicId} AND status = 1 AND deleted = 0 " +
|
||||
"ORDER BY claimed_time DESC")
|
||||
List<PriceVoucherCode> selectAvailableVouchersByFaceIdAndScenicId(@Param("faceId") Long faceId,
|
||||
@Param("scenicId") Long scenicId);
|
||||
|
||||
@@ -44,6 +54,9 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param limit 限制数量
|
||||
* @return 券码列表
|
||||
*/
|
||||
@Select("SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE batch_id = #{batchId} AND status = 0 AND deleted = 0 LIMIT #{limit}")
|
||||
List<PriceVoucherCode> selectUnclaimedVouchersByBatchId(@Param("batchId") Long batchId,
|
||||
@Param("limit") Integer limit);
|
||||
|
||||
@@ -54,6 +67,8 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param claimedTime 领取时间
|
||||
* @return 影响行数
|
||||
*/
|
||||
@Update("UPDATE price_voucher_code SET status = 1, face_id = #{faceId}, claimed_time = #{claimedTime}, " +
|
||||
"update_time = NOW() WHERE id = #{id} AND status = 0 AND deleted = 0")
|
||||
int claimVoucher(@Param("id") Long id,
|
||||
@Param("faceId") Long faceId,
|
||||
@Param("claimedTime") LocalDateTime claimedTime);
|
||||
@@ -63,6 +78,9 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param batchId 批次ID
|
||||
* @return 券码列表
|
||||
*/
|
||||
@Select("SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE batch_id = #{batchId} AND deleted = 0 ORDER BY create_time DESC")
|
||||
List<PriceVoucherCode> selectByBatchId(@Param("batchId") Long batchId);
|
||||
|
||||
/**
|
||||
@@ -71,6 +89,13 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param scenicId 景区ID(可选)
|
||||
* @return 券码列表
|
||||
*/
|
||||
@Select("<script>" +
|
||||
"SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE face_id = #{faceId}" +
|
||||
"<if test='scenicId != null'> AND scenic_id = #{scenicId}</if>" +
|
||||
" AND deleted = 0 ORDER BY claimed_time DESC" +
|
||||
"</script>")
|
||||
List<PriceVoucherCode> selectUserVouchers(@Param("faceId") Long faceId,
|
||||
@Param("scenicId") Long scenicId);
|
||||
|
||||
@@ -79,6 +104,9 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param batchId 批次ID
|
||||
* @return 可用券码
|
||||
*/
|
||||
@Select("SELECT id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time, " +
|
||||
"current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM price_voucher_code WHERE batch_id = #{batchId} AND status = 0 AND deleted = 0 LIMIT 1")
|
||||
PriceVoucherCode findFirstAvailableByBatchId(@Param("batchId") Long batchId);
|
||||
|
||||
/**
|
||||
@@ -86,5 +114,10 @@ public interface PriceVoucherCodeMapper extends BaseMapper<PriceVoucherCode> {
|
||||
* @param scenicId 景区ID
|
||||
* @return 可用券码
|
||||
*/
|
||||
@Select("SELECT pvc.id, pvc.batch_id, pvc.scenic_id, pvc.code, pvc.status, pvc.face_id, pvc.claimed_time, pvc.used_time, " +
|
||||
"pvc.current_use_count, pvc.last_used_time, pvc.remark, pvc.create_time, pvc.update_time, pvc.deleted, pvc.deleted_at " +
|
||||
"FROM price_voucher_code pvc WHERE pvc.scenic_id = #{scenicId} AND pvc.status = 0 AND pvc.deleted = 0 " +
|
||||
"AND NOT EXISTS (SELECT 1 FROM voucher_print_record vpr WHERE vpr.voucher_code_id = pvc.id AND vpr.deleted = 0) " +
|
||||
"ORDER BY RAND() LIMIT 1")
|
||||
PriceVoucherCode findRandomUnprintedVoucher(@Param("scenicId") Long scenicId);
|
||||
}
|
@@ -4,6 +4,8 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
|
||||
import com.ycwl.basic.pricing.entity.VoucherPrintRecord;
|
||||
import org.apache.ibatis.annotations.Mapper;
|
||||
import org.apache.ibatis.annotations.Param;
|
||||
import org.apache.ibatis.annotations.Select;
|
||||
import org.apache.ibatis.annotations.Update;
|
||||
|
||||
/**
|
||||
* 优惠券打印记录Mapper
|
||||
@@ -17,6 +19,9 @@ public interface VoucherPrintRecordMapper extends BaseMapper<VoucherPrintRecord>
|
||||
* @param scenicId 景区ID
|
||||
* @return 打印记录
|
||||
*/
|
||||
@Select("SELECT id, code, face_id, broker_id, scenic_id, voucher_code_id, voucher_code, " +
|
||||
"print_status, error_message, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM voucher_print_record WHERE face_id = #{faceId} AND scenic_id = #{scenicId} AND deleted = 0 LIMIT 1")
|
||||
VoucherPrintRecord selectByFaceBrokerScenic(@Param("faceId") Long faceId,
|
||||
@Param("scenicId") Long scenicId);
|
||||
|
||||
@@ -25,6 +30,9 @@ public interface VoucherPrintRecordMapper extends BaseMapper<VoucherPrintRecord>
|
||||
* @param voucherCodeId 券码ID
|
||||
* @return 打印记录
|
||||
*/
|
||||
@Select("SELECT id, code, face_id, broker_id, scenic_id, voucher_code_id, voucher_code, " +
|
||||
"print_status, error_message, create_time, update_time, deleted, deleted_at " +
|
||||
"FROM voucher_print_record WHERE voucher_code_id = #{voucherCodeId} AND deleted = 0 LIMIT 1")
|
||||
VoucherPrintRecord selectByVoucherCodeId(@Param("voucherCodeId") Long voucherCodeId);
|
||||
|
||||
/**
|
||||
@@ -34,6 +42,8 @@ public interface VoucherPrintRecordMapper extends BaseMapper<VoucherPrintRecord>
|
||||
* @param errorMessage 错误信息(可为null)
|
||||
* @return 影响行数
|
||||
*/
|
||||
@Update("UPDATE voucher_print_record SET print_status = #{printStatus}, error_message = #{errorMessage}, " +
|
||||
"update_time = NOW() WHERE id = #{id}")
|
||||
int updatePrintStatus(@Param("id") Long id,
|
||||
@Param("printStatus") Integer printStatus,
|
||||
@Param("errorMessage") String errorMessage);
|
||||
|
@@ -1,85 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="com.ycwl.basic.pricing.mapper.PriceVoucherBatchConfigMapper">
|
||||
|
||||
<!-- 结果映射 -->
|
||||
<resultMap id="BaseResultMap" type="com.ycwl.basic.pricing.entity.PriceVoucherBatchConfig">
|
||||
<id column="id" property="id" />
|
||||
<result column="batch_name" property="batchName" />
|
||||
<result column="scenic_id" property="scenicId" />
|
||||
<result column="broker_id" property="brokerId" />
|
||||
<result column="discount_type" property="discountType" />
|
||||
<result column="discount_value" property="discountValue" />
|
||||
<result column="applicable_products" property="applicableProductsJson" />
|
||||
<result column="total_count" property="totalCount" />
|
||||
<result column="used_count" property="usedCount" />
|
||||
<result column="claimed_count" property="claimedCount" />
|
||||
<result column="status" property="status" />
|
||||
<result column="create_time" property="createTime" />
|
||||
<result column="update_time" property="updateTime" />
|
||||
<result column="create_by" property="createBy" />
|
||||
<result column="update_by" property="updateBy" />
|
||||
<result column="deleted" property="deleted" />
|
||||
<result column="deleted_at" property="deletedAt" />
|
||||
</resultMap>
|
||||
|
||||
<!-- 基础字段 -->
|
||||
<sql id="Base_Column_List">
|
||||
id, batch_name, scenic_id, broker_id, discount_type, discount_value, applicable_products,
|
||||
total_count, used_count, claimed_count, status, create_time, update_time,
|
||||
create_by, update_by, deleted, deleted_at
|
||||
</sql>
|
||||
|
||||
<!-- 根据景区ID和推客ID查询有效的批次列表 -->
|
||||
<select id="selectActiveBatchesByScenicAndBroker" resultMap="BaseResultMap">
|
||||
SELECT
|
||||
<include refid="Base_Column_List" />
|
||||
FROM price_voucher_batch_config
|
||||
WHERE scenic_id = #{scenicId}
|
||||
AND broker_id = #{brokerId}
|
||||
AND status = 1
|
||||
AND deleted = 0
|
||||
ORDER BY create_time DESC
|
||||
</select>
|
||||
|
||||
<!-- 更新批次的已领取数量 -->
|
||||
<update id="updateClaimedCount">
|
||||
UPDATE price_voucher_batch_config
|
||||
SET claimed_count = claimed_count + #{increment},
|
||||
update_time = NOW()
|
||||
WHERE id = #{batchId}
|
||||
AND deleted = 0
|
||||
</update>
|
||||
|
||||
<!-- 更新批次的已使用数量 -->
|
||||
<update id="updateUsedCount">
|
||||
UPDATE price_voucher_batch_config
|
||||
SET used_count = used_count + #{increment},
|
||||
update_time = NOW()
|
||||
WHERE id = #{batchId}
|
||||
AND deleted = 0
|
||||
</update>
|
||||
|
||||
<!-- 获取批次统计信息 -->
|
||||
<select id="selectBatchStats" resultMap="BaseResultMap">
|
||||
SELECT
|
||||
<include refid="Base_Column_List" />
|
||||
FROM price_voucher_batch_config
|
||||
WHERE id = #{batchId}
|
||||
AND deleted = 0
|
||||
</select>
|
||||
|
||||
<!-- 根据券码查询对应的券码批次配置 -->
|
||||
<select id="selectByVoucherCode" resultMap="BaseResultMap">
|
||||
SELECT
|
||||
b.id, b.batch_name, b.scenic_id, b.broker_id, b.discount_type, b.discount_value, b.applicable_products,
|
||||
b.total_count, b.used_count, b.claimed_count, b.status, b.create_time, b.update_time,
|
||||
b.create_by, b.update_by, b.deleted, b.deleted_at
|
||||
FROM price_voucher_batch_config b
|
||||
INNER JOIN price_voucher_code c ON b.id = c.batch_id
|
||||
WHERE c.code = #{voucherCode}
|
||||
AND b.deleted = 0
|
||||
AND c.deleted = 0
|
||||
</select>
|
||||
|
||||
</mapper>
|
@@ -1,119 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="com.ycwl.basic.pricing.mapper.PriceVoucherCodeMapper">
|
||||
|
||||
<resultMap id="BaseResultMap" type="com.ycwl.basic.pricing.entity.PriceVoucherCode">
|
||||
<id column="id" property="id" jdbcType="BIGINT"/>
|
||||
<result column="batch_id" property="batchId" jdbcType="BIGINT"/>
|
||||
<result column="scenic_id" property="scenicId" jdbcType="BIGINT"/>
|
||||
<result column="code" property="code" jdbcType="VARCHAR"/>
|
||||
<result column="status" property="status" jdbcType="TINYINT"/>
|
||||
<result column="face_id" property="faceId" jdbcType="BIGINT"/>
|
||||
<result column="claimed_time" property="claimedTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="used_time" property="usedTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="current_use_count" property="currentUseCount" jdbcType="INTEGER"/>
|
||||
<result column="last_used_time" property="lastUsedTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="remark" property="remark" jdbcType="VARCHAR"/>
|
||||
<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="deleted" property="deleted" jdbcType="TINYINT"/>
|
||||
<result column="deleted_at" property="deletedAt" jdbcType="TIMESTAMP"/>
|
||||
</resultMap>
|
||||
|
||||
<sql id="Base_Column_List">
|
||||
id, batch_id, scenic_id, code, status, face_id, claimed_time, used_time,
|
||||
current_use_count, last_used_time, remark, create_time, update_time, deleted, deleted_at
|
||||
</sql>
|
||||
|
||||
<select id="selectByCode" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE code = #{code}
|
||||
AND deleted = 0
|
||||
LIMIT 1
|
||||
</select>
|
||||
|
||||
<select id="countByFaceIdAndScenicId" resultType="java.lang.Integer">
|
||||
SELECT COUNT(1)
|
||||
FROM price_voucher_code
|
||||
WHERE face_id = #{faceId}
|
||||
AND scenic_id = #{scenicId}
|
||||
AND deleted = 0
|
||||
</select>
|
||||
|
||||
<select id="selectAvailableVouchersByFaceIdAndScenicId" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE face_id = #{faceId}
|
||||
AND scenic_id = #{scenicId}
|
||||
AND status = 1
|
||||
AND deleted = 0
|
||||
ORDER BY claimed_time DESC
|
||||
</select>
|
||||
|
||||
<select id="selectUnclaimedVouchersByBatchId" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE batch_id = #{batchId}
|
||||
AND status = 0
|
||||
AND deleted = 0
|
||||
LIMIT #{limit}
|
||||
</select>
|
||||
|
||||
<update id="claimVoucher">
|
||||
UPDATE price_voucher_code
|
||||
SET status = 1,
|
||||
face_id = #{faceId},
|
||||
claimed_time = #{claimedTime},
|
||||
update_time = NOW()
|
||||
WHERE id = #{id}
|
||||
AND status = 0
|
||||
AND deleted = 0
|
||||
</update>
|
||||
|
||||
|
||||
|
||||
<select id="selectByBatchId" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE batch_id = #{batchId}
|
||||
AND deleted = 0
|
||||
ORDER BY create_time DESC
|
||||
</select>
|
||||
|
||||
<select id="selectUserVouchers" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE face_id = #{faceId}
|
||||
<if test="scenicId != null">
|
||||
AND scenic_id = #{scenicId}
|
||||
</if>
|
||||
AND deleted = 0
|
||||
ORDER BY claimed_time DESC
|
||||
</select>
|
||||
|
||||
<select id="findFirstAvailableByBatchId" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code
|
||||
WHERE batch_id = #{batchId}
|
||||
AND status = 0
|
||||
AND deleted = 0
|
||||
LIMIT 1
|
||||
</select>
|
||||
|
||||
<select id="findRandomUnprintedVoucher" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM price_voucher_code pvc
|
||||
WHERE pvc.scenic_id = #{scenicId}
|
||||
AND pvc.status = 0
|
||||
AND pvc.deleted = 0
|
||||
AND NOT EXISTS (
|
||||
SELECT 1 FROM voucher_print_record vpr
|
||||
WHERE vpr.voucher_code_id = pvc.id
|
||||
AND vpr.deleted = 0
|
||||
)
|
||||
ORDER BY RAND()
|
||||
LIMIT 1
|
||||
</select>
|
||||
|
||||
</mapper>
|
@@ -1,51 +0,0 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
|
||||
<mapper namespace="com.ycwl.basic.pricing.mapper.VoucherPrintRecordMapper">
|
||||
|
||||
<resultMap id="BaseResultMap" type="com.ycwl.basic.pricing.entity.VoucherPrintRecord">
|
||||
<id column="id" property="id" jdbcType="BIGINT"/>
|
||||
<result column="code" property="code" jdbcType="VARCHAR"/>
|
||||
<result column="face_id" property="faceId" jdbcType="BIGINT"/>
|
||||
<result column="broker_id" property="brokerId" jdbcType="BIGINT"/>
|
||||
<result column="scenic_id" property="scenicId" jdbcType="BIGINT"/>
|
||||
<result column="voucher_code_id" property="voucherCodeId" jdbcType="BIGINT"/>
|
||||
<result column="voucher_code" property="voucherCode" jdbcType="VARCHAR"/>
|
||||
<result column="print_status" property="printStatus" jdbcType="TINYINT"/>
|
||||
<result column="error_message" property="errorMessage" jdbcType="VARCHAR"/>
|
||||
<result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="update_time" property="updateTime" jdbcType="TIMESTAMP"/>
|
||||
<result column="deleted" property="deleted" jdbcType="TINYINT"/>
|
||||
<result column="deleted_at" property="deletedAt" jdbcType="TIMESTAMP"/>
|
||||
</resultMap>
|
||||
|
||||
<sql id="Base_Column_List">
|
||||
id, code, face_id, broker_id, scenic_id, voucher_code_id, voucher_code,
|
||||
print_status, error_message, create_time, update_time, deleted, deleted_at
|
||||
</sql>
|
||||
|
||||
<select id="selectByFaceBrokerScenic" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM voucher_print_record
|
||||
WHERE face_id = #{faceId}
|
||||
AND scenic_id = #{scenicId}
|
||||
AND deleted = 0
|
||||
LIMIT 1
|
||||
</select>
|
||||
|
||||
<select id="selectByVoucherCodeId" resultMap="BaseResultMap">
|
||||
SELECT <include refid="Base_Column_List"/>
|
||||
FROM voucher_print_record
|
||||
WHERE voucher_code_id = #{voucherCodeId}
|
||||
AND deleted = 0
|
||||
LIMIT 1
|
||||
</select>
|
||||
|
||||
<update id="updatePrintStatus">
|
||||
UPDATE voucher_print_record
|
||||
SET print_status = #{printStatus},
|
||||
error_message = #{errorMessage},
|
||||
update_time = NOW()
|
||||
WHERE id = #{id}
|
||||
</update>
|
||||
|
||||
</mapper>
|
Reference in New Issue
Block a user