Dockerfile

service/app/application_service.go

@@ -0,0 +1,178 @@
+package app
+
+import (
+	consts "cid/consts/app"
+	dao "cid/dao/app"
+	dto "cid/model/dto/app"
+	entity "cid/model/entity/app"
+	"context"
+	"errors"
+
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+type applicationService struct{}
+
+// Application 应用服务
+var Application = new(applicationService)
+
+// Create 创建应用
+func (s *applicationService) Create(ctx context.Context, req *dto.CreateApplicationReq) (res *dto.CreateApplicationRes, err error) {
+	// 检查应用名称是否重复
+	count, err := dao.Application.Count(ctx, &dto.ListApplicationReq{Name: req.Name})
+	if err != nil {
+		return
+	}
+	if count > 0 {
+		return nil, errors.New("应用名称已存在")
+	}
+
+	// 检查应用编码是否重复
+	count, err = dao.Application.Count(ctx, &dto.ListApplicationReq{AppCode: req.AppCode})
+	if err != nil {
+		return
+	}
+	if count > 0 {
+		return nil, errors.New("应用编码已存在")
+	}
+
+	// 插入数据库
+	id, err := dao.Application.Insert(ctx, req)
+	if err != nil {
+		return
+	}
+	res = &dto.CreateApplicationRes{
+		Id: id,
+	}
+	return
+}
+
+// List 获取应用列表
+func (s *applicationService) List(ctx context.Context, req *dto.ListApplicationReq) (res *dto.ListApplicationRes, err error) {
+	applicationList, total, err := dao.Application.List(ctx, req)
+	if err != nil {
+		return
+	}
+
+	// 组装响应数据
+	list := make([]dto.ApplicationItem, 0, len(applicationList))
+	for _, item := range applicationList {
+		list = append(list, dto.ApplicationItem{
+			Id:          item.Id,
+			Name:        item.Name,
+			AppCode:     item.AppCode,
+			Type:        item.Type,
+			TypeName:    s.getTypeName(item.Type),
+			Status:      item.Status,
+			StatusName:  s.getStatusName(item.Status),
+			Description: item.Description,
+			CreatedAt:   item.CreatedAt.Unix(),
+			UpdatedAt:   item.UpdatedAt.Unix(),
+		})
+	}
+
+	res = &dto.ListApplicationRes{
+		List:  list,
+		Total: total,
+	}
+	return
+}
+
+// GetOne 获取单个应用
+func (s *applicationService) GetOne(ctx context.Context, req *dto.GetApplicationReq) (res *dto.GetApplicationRes, err error) {
+	application, err := dao.Application.GetOne(ctx, req)
+	if err != nil {
+		return
+	}
+
+	var applicationEntity *entity.Application
+	if err = gconv.Struct(application, &applicationEntity); err != nil {
+		return
+	}
+
+	return &dto.GetApplicationRes{
+		Application: applicationEntity,
+	}, nil
+}
+
+// Update 更新应用
+func (s *applicationService) Update(ctx context.Context, req *dto.UpdateApplicationReq) (err error) {
+	// 检查应用是否存在
+	exist, err := dao.Application.GetOne(ctx, &dto.GetApplicationReq{Id: req.Id})
+	if err != nil || exist == nil {
+		return errors.New("应用不存在")
+	}
+
+	// 如果修改了名称,检查新名称是否重复
+	if req.Name != "" && req.Name != exist.Name {
+		count, err := dao.Application.Count(ctx, &dto.ListApplicationReq{Name: req.Name})
+		if err != nil {
+			return err
+		}
+		if count > 0 {
+			return errors.New("应用名称已存在")
+		}
+	}
+
+	// 如果修改了应用编码,检查新编码是否重复
+	if req.AppCode != "" && req.AppCode != exist.AppCode {
+		count, err := dao.Application.Count(ctx, &dto.ListApplicationReq{AppCode: req.AppCode})
+		if err != nil {
+			return err
+		}
+		if count > 0 {
+			return errors.New("应用编码已存在")
+		}
+	}
+
+	_, err = dao.Application.Update(ctx, req)
+	return
+}
+
+// UpdateStatus 更新应用状态
+func (s *applicationService) UpdateStatus(ctx context.Context, req *dto.UpdateApplicationStatusReq) (err error) {
+	_, err = dao.Application.UpdateStatus(ctx, req.Id, req.Status.String())
+	return
+}
+
+// Delete 删除应用
+func (s *applicationService) Delete(ctx context.Context, req *dto.DeleteApplicationReq) (err error) {
+	// TODO: 检查是否存在关联的数据,防止误删
+	// 例如: 检查该应用是否有关联的广告活动等
+
+	_, err = dao.Application.Delete(ctx, req)
+	return
+}
+
+// GetByAppCode 根据应用编码获取应用
+func (s *applicationService) GetByAppCode(ctx context.Context, appCode string) (res *entity.Application, err error) {
+	return dao.Application.GetByAppCode(ctx, appCode)
+}
+
+// getTypeName 获取类型名称
+func (s *applicationService) getTypeName(appType consts.AppType) string {
+	typeNames := map[consts.AppType]string{
+		consts.AppTypeWeb:        "Web应用",
+		consts.AppTypeMobile:     "移动应用",
+		consts.AppTypeMiniApp:    "小程序",
+		consts.AppTypeH5:         "H5应用",
+		consts.AppTypeDesktop:    "桌面应用",
+		consts.AppTypeThirdParty: "第三方应用",
+	}
+	if name, ok := typeNames[appType]; ok {
+		return name
+	}
+	return string(appType)
+}
+
+// getStatusName 获取状态名称
+func (s *applicationService) getStatusName(status consts.AppStatus) string {
+	statusNames := map[consts.AppStatus]string{
+		consts.AppStatusActive:   "启用",
+		consts.AppStatusInactive: "停用",
+	}
+	if name, ok := statusNames[status]; ok {
+		return name
+	}
+	return string(status)
+}