184 lines
4.7 KiB
Go
184 lines
4.7 KiB
Go
package logic
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import (
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"country/db"
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"net/http"
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"time"
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"github.com/gin-gonic/gin"
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"github.com/google/uuid"
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"go.uber.org/zap"
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)
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// UpdateRequest 更新请求参数结构
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type UpdateRequest struct {
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CountryID string `json:"country_id" binding:"required"` // 国家ID,必填
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Name string `json:"name"` // 国家名称,可选
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Code string `json:"code"` // 国家代码,可选
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}
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// UpdateResponse 更新响应结构
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type UpdateResponse struct {
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Success bool `json:"success"` // 操作是否成功
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Message string `json:"message"` // 提示信息
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}
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// UpdateHandler 处理国家信息更新逻辑
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func UpdateHandler(c *gin.Context) {
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startTime := time.Now()
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// 获取或生成请求ID
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reqID := c.Request.Header.Get("X-UpdateRequest-ID")
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if reqID == "" {
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reqID = uuid.New().String()
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zap.L().Debug("✨ 生成新的请求ID", zap.String("req_id", reqID))
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}
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// 记录请求接收日志
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zap.L().Info("📥 收到国家更新请求",
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zap.String("req_id", reqID),
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zap.String("path", c.Request.URL.Path),
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zap.String("method", c.Request.Method),
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)
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var req UpdateRequest
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// 绑定并验证请求参数(主要验证country_id必填)
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if err := c.ShouldBindJSON(&req); err != nil {
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zap.L().Warn("⚠️ 请求参数验证失败",
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zap.String("req_id", reqID),
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zap.Error(err),
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)
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c.JSON(http.StatusBadRequest, UpdateResponse{
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Success: false,
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Message: "请求参数错误:country_id为必填项",
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})
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return
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}
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// 验证name和code不能同时为空
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if req.Name == "" && req.Code == "" {
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zap.L().Warn("⚠️ 请求参数验证失败",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.String("reason", "name和code不能同时为空"),
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)
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c.JSON(http.StatusBadRequest, UpdateResponse{
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Success: false,
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Message: "请求参数错误:name和code不能同时为空",
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})
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return
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}
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zap.L().Debug("✅ 请求参数验证通过",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.String("name", req.Name),
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zap.String("code", req.Code),
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)
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// 开启数据库事务
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tx, err := db.DB.Begin()
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if err != nil {
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zap.L().Error("❌ 事务开启失败",
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zap.String("req_id", reqID),
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zap.Error(err),
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)
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c.JSON(http.StatusInternalServerError, UpdateResponse{
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Success: false,
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Message: "系统错误,请稍后重试",
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})
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return
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}
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// 延迟处理panic情况
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defer func() {
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if r := recover(); r != nil {
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if err := tx.Rollback(); err != nil {
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zap.L().Error("💥 panic后事务回滚失败",
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zap.String("req_id", reqID),
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zap.Error(err),
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)
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}
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zap.L().Error("💥 事务处理发生panic",
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zap.String("req_id", reqID),
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zap.Any("recover", r),
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)
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c.JSON(http.StatusInternalServerError, UpdateResponse{
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Success: false,
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Message: "系统错误,请稍后重试",
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})
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}
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}()
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// 如果name不为空,更新name表
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if req.Name != "" {
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_, err = tx.Exec("UPDATE name SET name = $1 WHERE country_id = $2", req.Name, req.CountryID)
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if err != nil {
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tx.Rollback()
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zap.L().Error("❌ name表更新失败",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.Error(err),
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)
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c.JSON(http.StatusInternalServerError, UpdateResponse{
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Success: false,
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Message: "更新名称信息失败",
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})
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return
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}
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zap.L().Debug("📝 name表更新成功",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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)
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}
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// 如果code不为空,更新code表
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if req.Code != "" {
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_, err = tx.Exec("UPDATE code SET code = $1 WHERE country_id = $2", req.Code, req.CountryID)
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if err != nil {
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tx.Rollback()
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zap.L().Error("❌ code表更新失败",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.Error(err),
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)
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c.JSON(http.StatusInternalServerError, UpdateResponse{
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Success: false,
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Message: "更新代码信息失败",
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})
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return
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}
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zap.L().Debug("📝 code表更新成功",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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)
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}
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// 提交事务
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if err := tx.Commit(); err != nil {
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tx.Rollback()
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zap.L().Error("❌ 事务提交失败",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.Error(err),
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)
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c.JSON(http.StatusInternalServerError, UpdateResponse{
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Success: false,
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Message: "数据提交失败,请稍后重试",
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})
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return
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}
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// 记录请求处理耗时
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duration := time.Since(startTime)
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zap.L().Info("✅ 国家更新请求处理完成",
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zap.String("req_id", reqID),
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zap.String("country_id", req.CountryID),
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zap.Duration("duration", duration),
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)
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// 返回成功响应
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c.JSON(http.StatusOK, UpdateResponse{
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Success: true,
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Message: "更新成功",
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})
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} |