美化排版前端管理后台

mengyastore-backend-go/internal/storage/sitestore.go

@@ -2,6 +2,7 @@ package storage
 
 import (
 	"strconv"
+	"time"
 
 	"gorm.io/gorm"
 	"gorm.io/gorm/clause"
@@ -9,6 +10,28 @@ import (
 	"mengyastore-backend/internal/database"
 )
 
+type Announcement struct {
+	Content string `json:"content"`
+	Version string `json:"version"`
+}
+
+func (s *SiteStore) GetAnnouncement() (Announcement, error) {
+	content, err := s.get("announcementContent")
+	if err != nil {
+		return Announcement{}, err
+	}
+	version, _ := s.get("announcementVersion")
+	return Announcement{Content: content, Version: version}, nil
+}
+
+func (s *SiteStore) SetAnnouncement(content string) error {
+	version := strconv.FormatInt(time.Now().UnixMilli(), 10)
+	if err := s.set("announcementContent", content); err != nil {
+		return err
+	}
+	return s.set("announcementVersion", version)
+}
+
 type SiteStore struct {
 	db *gorm.DB
 }