opsx-licence/backend/internal/controller/customer/customer_controller.go

package customer

import (
	customerservice "backend/internal/service/customer"
	"backend/utils"
	"net/http"
	"strconv"

	"github.com/gin-gonic/gin"
	"gorm.io/gorm"
)

// CustomerController 客户控制器 // Logan.Li
type CustomerController struct {
	svc *customerservice.CustomerService
	db  *gorm.DB
}

// NewCustomerController 创建控制器实例 // Logan.Li
func NewCustomerController(db *gorm.DB) *CustomerController {
	return &CustomerController{svc: customerservice.NewCustomerService(db), db: db}
}

// List 客户列表 // Logan.Li
func (ctrl *CustomerController) List(c *gin.Context) {
	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
	pageSize, _ := strconv.Atoi(c.DefaultQuery("page_size", "10"))
	keyword := c.Query("keyword")

	customers, total, err := ctrl.svc.List(page, pageSize, keyword)
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"code": 500, "message": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"code": 0, "data": gin.H{
		"list": customers, "total": total, "page": page, "page_size": pageSize,
		"total_pages": (total + int64(pageSize) - 1) / int64(pageSize),
	}})
}

// GetAll 全部客户 // Logan.Li
func (ctrl *CustomerController) GetAll(c *gin.Context) {
	customers, err := ctrl.svc.GetAll()
	if err != nil {
		c.JSON(http.StatusInternalServerError, gin.H{"code": 500, "message": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"code": 0, "data": customers})
}

// Get 客户详情 // Logan.Li
func (ctrl *CustomerController) Get(c *gin.Context) {
	id, _ := strconv.ParseUint(c.Param("id"), 10, 32)
	customer, err := ctrl.svc.GetByID(uint(id))
	if err != nil {
		c.JSON(http.StatusOK, gin.H{"code": 404, "message": err.Error()})
		return
	}
	c.JSON(http.StatusOK, gin.H{"code": 0, "data": customer})
}

// Create 创建客户 // Logan.Li
func (ctrl *CustomerController) Create(c *gin.Context) {
	var req struct {
		Name    string `json:"name" binding:"required"`
		Company string `json:"company"`
		Email   string `json:"email" binding:"omitempty,email"`
		Phone   string `json:"phone"`
		Address string `json:"address"`
		Notes   string `json:"notes"`
		Status  *int   `json:"status"`
	}
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"code": 400, "message": "参数错误: " + err.Error()})
		return
	}
	customer, err := ctrl.svc.Create(req)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{"code": 1, "message": err.Error()})
		return
	}
	utils.LogAction(ctrl.db, c, "create", "customer", customer.ID, customer.Name, "", "", "创建客户")
	c.JSON(http.StatusOK, gin.H{"code": 0, "message": "创建成功", "data": customer})
}

// Update 更新客户 // Logan.Li
func (ctrl *CustomerController) Update(c *gin.Context) {
	id, _ := strconv.ParseUint(c.Param("id"), 10, 32)
	var req struct {
		Name    string `json:"name"`
		Company string `json:"company"`
		Email   string `json:"email" binding:"omitempty,email"`
		Phone   string `json:"phone"`
		Address string `json:"address"`
		Notes   string `json:"notes"`
		Status  *int   `json:"status"`
	}
	if err := c.ShouldBindJSON(&req); err != nil {
		c.JSON(http.StatusBadRequest, gin.H{"code": 400, "message": "参数错误"})
		return
	}
	customer, err := ctrl.svc.Update(uint(id), req)
	if err != nil {
		c.JSON(http.StatusOK, gin.H{"code": 1, "message": err.Error()})
		return
	}
	utils.LogAction(ctrl.db, c, "update", "customer", customer.ID, customer.Name, "", "", "更新客户")
	c.JSON(http.StatusOK, gin.H{"code": 0, "message": "更新成功", "data": customer})
}

// Delete 删除客户 // Logan.Li
func (ctrl *CustomerController) Delete(c *gin.Context) {
	id, _ := strconv.ParseUint(c.Param("id"), 10, 32)
	if err := ctrl.svc.Delete(uint(id)); err != nil {
		c.JSON(http.StatusOK, gin.H{"code": 1, "message": err.Error()})
		return
	}
	utils.LogAction(ctrl.db, c, "delete", "customer", uint(id), "", "", "", "删除客户")
	c.JSON(http.StatusOK, gin.H{"code": 0, "message": "删除成功"})
}

// UpdateStatus 切换状态 // Logan.Li
func (ctrl *CustomerController) UpdateStatus(c *gin.Context) {
	id, _ := strconv.ParseUint(c.Param("id"), 10, 32)
	var req struct {
		Status int `json:"status"`
	}
	c.ShouldBindJSON(&req)
	if err := ctrl.svc.UpdateStatus(uint(id), req.Status); err != nil {
		c.JSON(http.StatusOK, gin.H{"code": 1, "message": err.Error()})
		return
	}
	utils.LogAction(ctrl.db, c, "update_status", "customer", uint(id), "", "", "", "切换客户状态")
	c.JSON(http.StatusOK, gin.H{"code": 0, "message": "状态更新成功"})
}