feat():learning后台管理项目初始化

internal/api/handlers/system_config_handler.go

@@ -0,0 +1,189 @@
+package handlers
+
+import (
+	"goalfymax-admin/internal/models"
+	"goalfymax-admin/internal/services"
+	"goalfymax-admin/pkg/utils"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+	"go.uber.org/zap"
+)
+
+// SystemConfigHandler 系统配置处理器
+type SystemConfigHandler struct {
+	service  services.SystemConfigService
+	response *utils.Response
+	logger   *utils.Logger
+}
+
+// NewSystemConfigHandler 创建系统配置处理器
+func NewSystemConfigHandler(service services.SystemConfigService, logger *utils.Logger) *SystemConfigHandler {
+	return &SystemConfigHandler{
+		service:  service,
+		response: utils.NewResponse(),
+		logger:   logger,
+	}
+}
+
+// Create 创建系统配置
+func (h *SystemConfigHandler) Create(c *gin.Context) {
+	var req models.SystemConfigRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		h.response.ValidateError(c, err)
+		return
+	}
+
+	config, err := h.service.Create(&req)
+	if err != nil {
+		h.logger.Error("创建系统配置失败", zap.Error(err))
+		h.response.InternalServerError(c, err.Error())
+		return
+	}
+
+	h.response.Success(c, config)
+}
+
+// GetByID 获取系统配置详情
+func (h *SystemConfigHandler) GetByID(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		h.response.BadRequest(c, "无效的ID")
+		return
+	}
+
+	config, err := h.service.GetByID(uint(id))
+	if err != nil {
+		h.logger.Error("获取系统配置失败", zap.Error(err))
+		h.response.NotFound(c, "配置不存在")
+		return
+	}
+
+	h.response.Success(c, config)
+}
+
+// GetByKey 根据配置标识获取系统配置
+func (h *SystemConfigHandler) GetByKey(c *gin.Context) {
+	key := c.Param("key")
+	if key == "" {
+		h.response.BadRequest(c, "配置标识不能为空")
+		return
+	}
+
+	config, err := h.service.GetByKey(key)
+	if err != nil {
+		h.logger.Error("获取系统配置失败", zap.Error(err))
+		h.response.NotFound(c, "配置不存在")
+		return
+	}
+
+	h.response.Success(c, config)
+}
+
+// List 获取系统配置列表
+func (h *SystemConfigHandler) List(c *gin.Context) {
+	var req models.SystemConfigListRequest
+	if err := c.ShouldBindQuery(&req); err != nil {
+		h.response.ValidateError(c, err)
+		return
+	}
+
+	// 设置默认值
+	if req.Page <= 0 {
+		req.Page = 1
+	}
+	if req.Size <= 0 {
+		req.Size = 20
+	}
+
+	configs, total, err := h.service.List(&req)
+	if err != nil {
+		h.logger.Error("获取系统配置列表失败", zap.Error(err))
+		h.response.InternalServerError(c, "获取列表失败")
+		return
+	}
+
+	h.response.Page(c, configs, total, req.Page, req.Size)
+}
+
+// Update 更新系统配置
+func (h *SystemConfigHandler) Update(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		h.response.BadRequest(c, "无效的ID")
+		return
+	}
+
+	var req models.SystemConfigUpdateRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		h.response.ValidateError(c, err)
+		return
+	}
+
+	config, err := h.service.Update(uint(id), &req)
+	if err != nil {
+		h.logger.Error("更新系统配置失败", zap.Error(err))
+		h.response.InternalServerError(c, err.Error())
+		return
+	}
+
+	h.response.Success(c, config)
+}
+
+// Delete 删除系统配置
+func (h *SystemConfigHandler) Delete(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		h.response.BadRequest(c, "无效的ID")
+		return
+	}
+
+	err = h.service.Delete(uint(id))
+	if err != nil {
+		h.logger.Error("删除系统配置失败", zap.Error(err))
+		h.response.InternalServerError(c, err.Error())
+		return
+	}
+
+	h.response.Success(c, nil)
+}
+
+// UpdateStatus 更新状态
+func (h *SystemConfigHandler) UpdateStatus(c *gin.Context) {
+	idStr := c.Param("id")
+	id, err := strconv.ParseUint(idStr, 10, 32)
+	if err != nil {
+		h.response.BadRequest(c, "无效的ID")
+		return
+	}
+
+	var req models.SystemConfigUpdateStatusRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		h.response.ValidateError(c, err)
+		return
+	}
+
+	err = h.service.UpdateStatus(uint(id), req.Status)
+	if err != nil {
+		h.logger.Error("更新系统配置状态失败", zap.Error(err))
+		h.response.InternalServerError(c, err.Error())
+		return
+	}
+
+	h.response.Success(c, nil)
+}
+
+// GetAll 获取所有系统配置
+func (h *SystemConfigHandler) GetAll(c *gin.Context) {
+	configs, err := h.service.GetAll()
+	if err != nil {
+		h.logger.Error("获取所有系统配置失败", zap.Error(err))
+		h.response.InternalServerError(c, "获取配置失败")
+		return
+	}
+
+	h.response.Success(c, configs)
+}