代码推送

internal/handler/config.go

@@ -0,0 +1,82 @@
+package handler
+
+import (
+	"gotest/internal/model"
+
+	"github.com/gin-gonic/gin"
+	"gorm.io/gorm"
+)
+
+// ConfigHandler 系统配置处理器
+type ConfigHandler struct {
+	db *gorm.DB
+}
+
+// NewConfigHandler 创建系统配置处理器
+func NewConfigHandler(db *gorm.DB) *ConfigHandler {
+	return &ConfigHandler{db: db}
+}
+
+// GetConfig 获取配置 GET /api/v1/admin/config/:key
+func (h *ConfigHandler) GetConfig(c *gin.Context) {
+	key := c.Param("key")
+	var config model.Config
+	if err := h.db.Where("`key` = ?", key).First(&config).Error; err != nil {
+		Success(c, gin.H{"key": key, "value": "", "remark": ""})
+		return
+	}
+	Success(c, config)
+}
+
+// SetConfig 设置配置 PUT /api/v1/admin/config/:key
+func (h *ConfigHandler) SetConfig(c *gin.Context) {
+	key := c.Param("key")
+	var req struct {
+		Value  string `json:"value"`
+		Remark string `json:"remark"`
+	}
+	if err := c.ShouldBindJSON(&req); err != nil {
+		FailBadRequest(c, "参数错误")
+		return
+	}
+
+	var config model.Config
+	result := h.db.Where("`key` = ?", key).First(&config)
+	if result.Error == gorm.ErrRecordNotFound {
+		// 创建新配置
+		config = model.Config{
+			Key:    key,
+			Value:  req.Value,
+			Remark: req.Remark,
+		}
+		if err := h.db.Create(&config).Error; err != nil {
+			FailInternal(c, "创建失败: "+err.Error())
+			return
+		}
+	} else if result.Error == nil {
+		// 更新已有配置
+		config.Value = req.Value
+		if req.Remark != "" {
+			config.Remark = req.Remark
+		}
+		if err := h.db.Save(&config).Error; err != nil {
+			FailInternal(c, "更新失败: "+err.Error())
+			return
+		}
+	} else {
+		FailInternal(c, "数据库错误: "+result.Error.Error())
+		return
+	}
+
+	Success(c, config)
+}
+
+// ListConfigs 获取所有配置 GET /api/v1/admin/config
+func (h *ConfigHandler) ListConfigs(c *gin.Context) {
+	var configs []model.Config
+	if err := h.db.Order("id ASC").Find(&configs).Error; err != nil {
+		FailInternal(c, "查询失败: "+err.Error())
+		return
+	}
+	Success(c, configs)
+}