refactor: reorganize modules and add Linux build tooling

module/base/cloud/internal/logic/album/set_cover_photo.go

@@ -0,0 +1,55 @@
+package album
+
+import (
+	"context"
+	"time"
+
+	"bsm/full/module/base/cloud/internal/impl"
+	"bsm/full/module/base/cloud/internal/models"
+	pb "bsm/full/module/base/cloud/pb"
+	"git.apinb.com/bsm-sdk/core/errcode"
+	"git.apinb.com/bsm-sdk/core/printer"
+	"git.apinb.com/bsm-sdk/core/service"
+	"git.apinb.com/bsm-sdk/core/vars"
+)
+
+// 设置封面照片
+func SetCoverPhoto(ctx context.Context, in *pb.SetCoverPhotoRequest) (reply *pb.StatusReply, err error) {
+	// parse authorization meta.
+	auth, err := service.ParseMetaCtx(ctx, nil)
+	if err != nil {
+		return nil, err
+	}
+
+	// validate request
+	if in.AlbumId == 0 || in.PhotoId == 0 {
+		return nil, errcode.ErrInvalidArgument
+	}
+
+	// logic code
+	// 验证相册是否存在且属于当前用户
+	var album models.CloudAlbum
+	if err := impl.DBService.Where("id = ? AND passport_id = ?", in.AlbumId, auth.ID).First(&album).Error; err != nil {
+		printer.Error("Album not found: %v", err)
+		return nil, errcode.ErrInvalidArgument
+	}
+
+	// 验证照片是否存在且属于该相册
+	var photo models.CloudPhoto
+	if err := impl.DBService.Where("id = ? AND album_id = ?", in.PhotoId, in.AlbumId).First(&photo).Error; err != nil {
+		printer.Error("Photo not found: %v", err)
+		return nil, errcode.ErrInvalidArgument
+	}
+
+	// 更新相册的封面照片
+	album.CoverPhoto = photo.FilePath
+	if err := impl.DBService.Save(&album).Error; err != nil {
+		printer.Error("Set cover photo error: %v", err)
+		return nil, errcode.ErrDB
+	}
+
+	return &pb.StatusReply{
+		Details: vars.OK,
+		Timeseq: time.Now().UnixMilli(),
+	}, nil
+}