feat: add log settings page

internal/services/settings_service.go

@@ -1,6 +1,9 @@
 package services
 
 import (
+	"encoding/json"
+	"fmt"
+
 	"github.com/engigu/baihu-panel/internal/cache"
 	"github.com/engigu/baihu-panel/internal/constant"
 	"github.com/engigu/baihu-panel/internal/database"
@@ -32,21 +35,58 @@ func (s *SettingsService) InitSettings() error {
 			}
 		}
 	}
-	
+
 	// 初始化日志清理配置
-	var logRetentionCount int64
-	database.DB.Model(&models.Setting{}).Where("section = ? AND `key` = ?", constant.SectionSystem, constant.KeyLogRetention).Count(&logRetentionCount)
-	if logRetentionCount == 0 {
-		if err := database.DB.Create(&models.Setting{
-			ID:      utils.GenerateID(),
-			Section: constant.SectionSystem,
-			Key:     constant.KeyLogRetention,
-			Value:   models.BigText(constant.DefaultLogRetention),
-		}).Error; err != nil {
-			return err
+	// 检查是否需要从旧的 JSON 迁移
+	oldVal := s.Get(constant.SectionSystem, "log_retention")
+	if oldVal != "" {
+		var oldConfigs map[string]struct {
+			Days     int `json:"days"`
+			MaxCount int `json:"max_count"`
+		}
+		if err := json.Unmarshal([]byte(oldVal), &oldConfigs); err == nil {
+			migrationMap := map[string]string{}
+			if cfg, ok := oldConfigs[constant.LogCategorySystemNotice]; ok {
+				migrationMap[constant.KeySystemNoticeDays] = fmt.Sprintf("%d", cfg.Days)
+				migrationMap[constant.KeySystemNoticeMaxCount] = fmt.Sprintf("%d", cfg.MaxCount)
+			}
+			if cfg, ok := oldConfigs[constant.LogCategoryPushLog]; ok {
+				migrationMap[constant.KeyPushLogDays] = fmt.Sprintf("%d", cfg.Days)
+				migrationMap[constant.KeyPushLogMaxCount] = fmt.Sprintf("%d", cfg.MaxCount)
+			}
+			if cfg, ok := oldConfigs[constant.LogCategoryLoginLog]; ok {
+				migrationMap[constant.KeyLoginLogDays] = fmt.Sprintf("%d", cfg.Days)
+				migrationMap[constant.KeyLoginLogMaxCount] = fmt.Sprintf("%d", cfg.MaxCount)
+			}
+
+			if len(migrationMap) > 0 {
+				for k, v := range migrationMap {
+					s.Set(constant.SectionSystem, k, v)
+				}
+				// 迁移完成后删除旧键
+				s.Delete(constant.SectionSystem, "log_retention")
+			}
 		}
 	}
-	
+
+	// 默认值初始化
+	defaultRetention := map[string]string{
+		constant.KeySystemNoticeDays:     "30",
+		constant.KeySystemNoticeMaxCount: "500",
+		constant.KeyPushLogDays:          "15",
+		constant.KeyPushLogMaxCount:      "5000",
+		constant.KeyLoginLogDays:         "30",
+		constant.KeyLoginLogMaxCount:     "1000",
+	}
+
+	for k, v := range defaultRetention {
+		var count int64
+		database.DB.Model(&models.Setting{}).Where("section = ? AND `key` = ?", constant.SectionSystem, k).Count(&count)
+		if count == 0 {
+			s.Set(constant.SectionSystem, k, v)
+		}
+	}
+
 	// 初始化或获取 JWT Secret 密码
 	var secCount int64
 	database.DB.Model(&models.Setting{}).Where("section = ? AND `key` = ?", constant.SectionSecurity, constant.KeySecret).Count(&secCount)