数据结构优化

server/models/search_log.go

@@ -0,0 +1,35 @@
+package models
+
+import (
+	"time"
+
+	"gorm.io/gorm"
+)
+
+// SearchLog 搜索记录模型
+type SearchLog struct {
+	ID           uint   `json:"id" gorm:"primaryKey;column:id"`
+	Keyword      string `json:"keyword" gorm:"column:keyword"`
+	SearchType   string `json:"searchType" gorm:"column:search_type"` // category/tag/column/keyword
+	UserIP       string `json:"userIp" gorm:"column:user_ip"`
+	UserLocation string `json:"userLocation" gorm:"column:user_location"`
+	DeletedAt    int64  `json:"deletedAt" gorm:"column:deleted_at;default:0"`
+	CreatedAt    int64  `json:"createdAt" gorm:"column:created_at"`
+}
+
+// TableName 指定表名
+func (SearchLog) TableName() string {
+	return "search_logs"
+}
+
+// BeforeCreate 创建前钩子
+func (sl *SearchLog) BeforeCreate(tx *gorm.DB) error {
+	now := time.Now().Unix()
+	if sl.CreatedAt == 0 {
+		sl.CreatedAt = now
+	}
+	if sl.DeletedAt == 0 {
+		sl.DeletedAt = 0
+	}
+	return nil
+}