hepa-calc-admin-api/api/controller/BaseClass.go

package controller

import (
	"github.com/gin-gonic/gin"
	"hepa-calc-admin-api/api/dao"
	"hepa-calc-admin-api/api/dto"
	"hepa-calc-admin-api/api/model"
	"hepa-calc-admin-api/api/requests"
	"hepa-calc-admin-api/api/responses"
	"hepa-calc-admin-api/global"
	"hepa-calc-admin-api/utils"
	"strconv"
)

type BaseClass struct{}

// GetBaseClassPage 获取基础分类列表-分页
func (b *BaseClass) GetBaseClassPage(c *gin.Context) {
	baseClassRequest := requests.BaseClassRequest{}
	req := baseClassRequest.GetBaseClassPage
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	if req.Page == 0 {
		req.Page = 1
	}

	if req.PageSize == 0 {
		req.PageSize = 20
	}

	// 获取分类数据
	baseClassDao := dao.BaseClassDao{}
	baseClass, total, err := baseClassDao.GetBaseClassPageSearch(req, req.Page, req.PageSize)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetBaseClassListDto(baseClass)

	result := make(map[string]interface{})
	result["page"] = req.Page
	result["page_size"] = req.PageSize
	result["total"] = total
	result["data"] = g
	responses.OkWithData(result, c)
}

// GetBaseClassList 获取基础分类列表
func (b *BaseClass) GetBaseClassList(c *gin.Context) {
	baseClassRequest := requests.BaseClassRequest{}
	req := baseClassRequest.GetBaseClassList
	if err := c.ShouldBindJSON(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 获取分类数据
	baseClassDao := dao.BaseClassDao{}
	baseClass, err := baseClassDao.GetBaseClassListSearch(req)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 处理返回值
	g := dto.GetBaseClassListDto(baseClass)
	if err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	responses.OkWithData(g, c)
}

// PutBaseClassStatus 操作基础分类状态
func (b *BaseClass) PutBaseClassStatus(c *gin.Context) {
	baseClassRequest := requests.BaseClassRequest{}
	req := baseClassRequest.PutBaseClassStatus
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("class_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	classId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取基础分类数据
	baseClassDao := dao.BaseClassDao{}
	baseClass, err := baseClassDao.GetBaseClassById(classId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

	// 检测状态
	if baseClass.ClassStatus == req.ClassStatus {
		responses.Ok(c)
		return
	}

	// 开始事务
	tx := global.Db.Begin()
	defer func() {
		if r := recover(); r != nil {
			tx.Rollback()
		}
	}()

	baseClassData := make(map[string]interface{})
	baseClassData["class_status"] = req.ClassStatus
	err = baseClassDao.EditBaseClassById(tx, classId, baseClassData)
	if err != nil {
		tx.Rollback()
		responses.FailWithMessage("操作失败", c)
		return
	}

	tx.Commit()
	responses.Ok(c)
}

// GetBaseClass 获取基础分类详情
func (b *BaseClass) GetBaseClass(c *gin.Context) {
	id := c.Param("class_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	classId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取基础分类数据
	baseClassDao := dao.BaseClassDao{}
	baseClass, err := baseClassDao.GetBaseClassById(classId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

	// 处理返回值
	g := dto.GetBaseClassDto(baseClass)

	responses.OkWithData(g, c)
}

// PutBaseClass 修改基础分类
func (b *BaseClass) PutBaseClass(c *gin.Context) {
	baseClassRequest := requests.BaseClassRequest{}
	req := baseClassRequest.PutBaseClass
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	id := c.Param("class_id")
	if id == "" {
		responses.FailWithMessage("缺少参数", c)
		return
	}

	// 将 id 转换为 int64 类型
	classId, err := strconv.ParseInt(id, 10, 64)
	if err != nil {
		responses.Fail(c)
		return
	}

	// 获取基础分类数据
	baseClassDao := dao.BaseClassDao{}
	baseClass, err := baseClassDao.GetBaseClassById(classId)
	if err != nil {
		responses.FailWithMessage("分类异常", c)
		return
	}

	// 修改值
	baseClassData := make(map[string]interface{})

	// 分类名称
	if req.ClassName != baseClass.ClassName {
		baseClassData["class_name"] = req.ClassName
	}

	// 图标地址
	classIcon := utils.RemoveOssDomain(req.ClassIcon)
	if classIcon != baseClass.ClassIcon {
		baseClassData["class_icon"] = classIcon
	}

	// 分类简介
	if req.ClassBrief != baseClass.ClassBrief {
		baseClassData["class_brief"] = req.ClassBrief
	}

	// 排序值
	if req.Sort != baseClass.Sort {
		baseClassData["sort"] = req.Sort
	}

	if len(baseClassData) > 0 {
		// 开始事务
		tx := global.Db.Begin()
		defer func() {
			if r := recover(); r != nil {
				tx.Rollback()
			}
		}()

		err = baseClassDao.EditBaseClassById(tx, classId, baseClassData)
		if err != nil {
			tx.Rollback()
			responses.FailWithMessage("操作失败", c)
			return
		}

		tx.Commit()
	}

	responses.Ok(c)
}

// AddBaseClass 新增基础分类
func (b *BaseClass) AddBaseClass(c *gin.Context) {
	baseClassRequest := requests.BaseClassRequest{}
	req := baseClassRequest.AddBaseClass
	if err := c.ShouldBind(&req); err != nil {
		responses.FailWithMessage(err.Error(), c)
		return
	}

	// 参数验证
	if err := global.Validate.Struct(req); err != nil {
		responses.FailWithMessage(utils.Translate(err), c)
		return
	}

	// 开始事务
	tx := global.Db.Begin()
	defer func() {
		if r := recover(); r != nil {
			tx.Rollback()
		}
	}()

	baseClass := &model.BaseClass{
		ClassName:   req.ClassName,
		ClassStatus: 1,
		ClassIcon:   utils.RemoveOssDomain(req.ClassIcon),
		ClassBrief:  req.ClassBrief,
		Sort:        req.Sort,
	}

	baseClassDao := dao.BaseClassDao{}
	baseClass, err := baseClassDao.AddBaseClass(tx, baseClass)
	if err != nil {
		tx.Rollback()
		responses.FailWithMessage(err.Error(), c)
		return
	}

	tx.Commit()
	responses.Ok(c)
}