goalfylearning-admin/internal/api/handlers/system_config_handler.go

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)
}