first commit

internal/mysqldao/closet.go

@@ -0,0 +1,79 @@
+package mysqldao
+
+import (
+	"context"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-manage-backend/internal/mysqlmodel"
+	"gorm.io/gorm"
+)
+
+// ClosetShareDao 衣柜分享数据访问
+type ClosetShareDao struct {
+	db *gorm.DB
+}
+
+// NewClosetShareDao 创建衣柜分享 DAO
+func NewClosetShareDao() *ClosetShareDao {
+	return &ClosetShareDao{db: global.MysqlEngine}
+}
+
+// ClosetShareListParams 分享分页列表筛选参数。
+type ClosetShareListParams struct {
+	UserID int64 // 用户 ID，0 表示全部
+	Status int8  // 分享状态，0 表示全部
+	Page   int
+	Size   int
+}
+
+// ClosetShareList 分页查询衣柜分享
+func (d *ClosetShareDao) ClosetShareList(ctx context.Context, p ClosetShareListParams) ([]mysqlmodel.ClosetShare, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareList")
+	defer span.End()
+
+	var list []mysqlmodel.ClosetShare
+	var total int64
+	q := d.db.WithContext(ctx).Model(&mysqlmodel.ClosetShare{})
+	if p.UserID != 0 {
+		q = q.Where("user_id = ?", p.UserID)
+	}
+	if p.Status != 0 {
+		q = q.Where("status = ?", p.Status)
+	}
+	if err := q.Count(&total).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	if err := q.Offset((p.Page - 1) * p.Size).Limit(p.Size).Order("id DESC").Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, 0, err
+	}
+	return list, total, nil
+}
+
+// ClosetShareGetByUUID 按分享 UUID 查询
+func (d *ClosetShareDao) ClosetShareGetByUUID(ctx context.Context, shareUUID string) (*mysqlmodel.ClosetShare, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareGetByUUID")
+	defer span.End()
+
+	var share mysqlmodel.ClosetShare
+	if err := d.db.WithContext(ctx).Where("share_uuid = ?", shareUUID).First(&share).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &share, nil
+}
+
+// ClosetShareUpdateStatus 更新分享状态（封禁/解封）
+func (d *ClosetShareDao) ClosetShareUpdateStatus(ctx context.Context, shareUUID string, status int8) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClosetShareUpdateStatus")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Model(&mysqlmodel.ClosetShare{}).
+		Where("share_uuid = ?", shareUUID).
+		UpdateColumn("status", status).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}