first commit

app/main/api/internal/logic/notification/getnotificationslogic.go

@@ -0,0 +1,57 @@
+package notification
+
+import (
+	"context"
+	"time"
+	"hm-server/common/xerr"
+
+	"github.com/jinzhu/copier"
+	"github.com/pkg/errors"
+
+	"hm-server/app/main/api/internal/svc"
+	"hm-server/app/main/api/internal/types"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type GetNotificationsLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewGetNotificationsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *GetNotificationsLogic {
+	return &GetNotificationsLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *GetNotificationsLogic) GetNotifications() (resp *types.GetNotificationsResp, err error) {
+	// 获取今天的日期
+	now := time.Now()
+
+	// 获取开始和结束日期的时间戳
+	todayStart := now.Format("2006-01-02") + " 00:00:00"
+	todayEnd := now.Format("2006-01-02") + " 23:59:59"
+
+	// 构建查询条件
+	builder := l.svcCtx.GlobalNotificationsModel.SelectBuilder().
+		Where("status = ?", "active").
+		Where("(start_date IS NULL OR start_date <= ?)", todayEnd). // start_date 是 NULL 或者小于等于今天结束时间
+		Where("(end_date IS NULL OR end_date >= ?)", todayStart)    // end_date 是 NULL 或者大于等于今天开始时间
+
+	notificationsModelList, findErr := l.svcCtx.GlobalNotificationsModel.FindAll(l.ctx, builder, "")
+	if findErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.DB_ERROR), "全局通知, 查找通知失败, err:%+v", findErr)
+	}
+
+	var notifications []types.Notification
+	copyErr := copier.Copy(&notifications, &notificationsModelList)
+	if copyErr != nil {
+		return nil, errors.Wrapf(xerr.NewErrCode(xerr.SERVER_COMMON_ERROR), "全局通知, 复制结构体失败, err:%+v", copyErr)
+	}
+
+	return &types.GetNotificationsResp{Notifications: notifications}, nil
+}