fix:分享

internal/mysqldao/outfit.go

@@ -108,6 +108,22 @@ func (d *OutfitDao) OutfitGetByID(ctx context.Context, id int64) (*mysqlmodel.Ou
 	return &outfit, nil
 }
 
+// OutfitGetByIDs 按主键 ID 批量查询穿搭
+func (d *OutfitDao) OutfitGetByIDs(ctx context.Context, ids []int64) ([]mysqlmodel.Outfit, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByIDs")
+	defer span.End()
+
+	var list []mysqlmodel.Outfit
+	if len(ids) == 0 {
+		return list, nil
+	}
+	if err := d.db.WithContext(ctx).Where("id IN ?", ids).Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return list, nil
+}
+
 // OutfitGetByUUIDs 按 UUID 批量查询穿搭
 func (d *OutfitDao) OutfitGetByUUIDs(ctx context.Context, uuids []string) ([]mysqlmodel.Outfit, error) {
 	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByUUIDs")

internal/mysqldao/outfit_share.go

@@ -0,0 +1,137 @@
+package mysqldao
+
+import (
+	"context"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/mysqlmodel"
+	"gorm.io/gorm"
+	"gorm.io/gorm/clause"
+)
+
+// OutfitShareDao 穿搭分享数据访问
+type OutfitShareDao struct {
+	db *gorm.DB
+}
+
+// NewOutfitShareDao 创建穿搭分享 DAO
+func NewOutfitShareDao() *OutfitShareDao {
+	return &OutfitShareDao{db: global.MysqlEngine}
+}
+
+// OutfitShareCreate 创建穿搭分享
+func (d *OutfitShareDao) OutfitShareCreate(ctx context.Context, share *mysqlmodel.OutfitShare) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareCreate")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Create(share).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareGetByUUID 按 UUID 查询穿搭分享
+func (d *OutfitShareDao) OutfitShareGetByUUID(ctx context.Context, shareUUID string) (*mysqlmodel.OutfitShare, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareGetByUUID")
+	defer span.End()
+
+	var share mysqlmodel.OutfitShare
+	if err := d.db.WithContext(ctx).Where("share_uuid = ?", shareUUID).First(&share).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &share, nil
+}
+
+// OutfitShareUpdateStatus 更新穿搭分享状态（取消）
+func (d *OutfitShareDao) OutfitShareUpdateStatus(ctx context.Context, shareUUID string, status int8) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareUpdateStatus")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Model(&mysqlmodel.OutfitShare{}).
+		Where("share_uuid = ?", shareUUID).
+		UpdateColumn("status", status).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareListByUserID 分页查询我的穿搭分享（status 为 0 不筛选）
+func (d *OutfitShareDao) OutfitShareListByUserID(ctx context.Context, userID int64, status int8, page, pageSize int) ([]mysqlmodel.OutfitShare, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareListByUserID")
+	defer span.End()
+
+	var list []mysqlmodel.OutfitShare
+	var total int64
+	q := d.db.WithContext(ctx).Model(&mysqlmodel.OutfitShare{}).Where("user_id = ?", userID)
+	if status != 0 {
+		q = q.Where("status = ?", status)
+	}
+	if err := q.Count(&total).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	if err := q.Offset((page - 1) * pageSize).Limit(pageSize).Order("id DESC").Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	return list, total, nil
+}
+
+// OutfitShareReceiverDao 穿搭分享接收人数据访问
+type OutfitShareReceiverDao struct {
+	db *gorm.DB
+}
+
+// NewOutfitShareReceiverDao 创建穿搭分享接收人 DAO
+func NewOutfitShareReceiverDao() *OutfitShareReceiverDao {
+	return &OutfitShareReceiverDao{db: global.MysqlEngine}
+}
+
+// OutfitShareReceiverUpsert 幂等记录接收关系：唯一索引冲突时不做任何事，避免重复记录。
+func (d *OutfitShareReceiverDao) OutfitShareReceiverUpsert(ctx context.Context, shareUUID string, receiverUserID int64) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareReceiverUpsert")
+	defer span.End()
+
+	receiver := &mysqlmodel.OutfitShareReceiver{
+		ShareUUID:      shareUUID,
+		ReceiverUserID: receiverUserID,
+	}
+	if err := d.db.WithContext(ctx).Clauses(clause.OnConflict{DoNothing: true}).Create(receiver).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitShareReceivedList 联表分页查询某接收人收到的穿搭分享（status 为 0 不筛选）。
+func (d *OutfitShareReceiverDao) OutfitShareReceivedList(ctx context.Context, receiverUserID int64, status int8, page, pageSize int) ([]mysqlmodel.OutfitShare, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitShareReceivedList")
+	defer span.End()
+
+	var list []mysqlmodel.OutfitShare
+	var total int64
+
+	q := d.db.WithContext(ctx).
+		Model(&mysqlmodel.OutfitShare{}).
+		Joins("JOIN outfit_share_receivers r ON r.share_uuid = outfit_shares.share_uuid").
+		Where("r.receiver_user_id = ?", receiverUserID)
+	if status != 0 {
+		q = q.Where("outfit_shares.status = ?", status)
+	}
+	if err := q.Count(&total).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	if err := q.Select("outfit_shares.*").
+		Order("r.id DESC").
+		Offset((page - 1) * pageSize).
+		Limit(pageSize).
+		Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	return list, total, nil
+}