first commit

internal/mysqldao/outfit.go

@@ -0,0 +1,120 @@
+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"
+)
+
+// OutfitDao 穿搭数据访问
+type OutfitDao struct {
+	db *gorm.DB
+}
+
+// NewOutfitDao 创建穿搭 DAO
+func NewOutfitDao() *OutfitDao {
+	return &OutfitDao{db: global.MysqlEngine}
+}
+
+// OutfitListParams 穿搭分页列表筛选参数。
+type OutfitListParams struct {
+	UserID      int64  // 用户 ID，0 表示全部
+	IsPublic    int8   // 是否公开，0 表示全部
+	AuditStatus int8   // 审核状态，0 表示全部
+	Status      int8   // 穿搭状态，0 表示全部
+	Keyword     string // 模糊匹配穿搭名称
+	Page        int
+	Size        int
+}
+
+// OutfitList 分页查询穿搭（管理端全量视角）
+func (d *OutfitDao) OutfitList(ctx context.Context, p OutfitListParams) ([]mysqlmodel.Outfit, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitList")
+	defer span.End()
+
+	var list []mysqlmodel.Outfit
+	var total int64
+	q := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{})
+	if p.UserID != 0 {
+		q = q.Where("user_id = ?", p.UserID)
+	}
+	if p.IsPublic != 0 {
+		q = q.Where("is_public = ?", p.IsPublic)
+	}
+	if p.AuditStatus != 0 {
+		q = q.Where("audit_status = ?", p.AuditStatus)
+	}
+	if p.Status != 0 {
+		q = q.Where("status = ?", p.Status)
+	}
+	if p.Keyword != "" {
+		q = q.Where("outfit_name LIKE ?", "%"+p.Keyword+"%")
+	}
+	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
+}
+
+// OutfitGetByUUID 按穿搭 UUID 查询
+func (d *OutfitDao) OutfitGetByUUID(ctx context.Context, outfitUUID string) (*mysqlmodel.Outfit, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitGetByUUID")
+	defer span.End()
+
+	var outfit mysqlmodel.Outfit
+	if err := d.db.WithContext(ctx).Where("outfit_uuid = ?", outfitUUID).First(&outfit).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &outfit, nil
+}
+
+// OutfitItemListByOutfitID 查询穿搭衣物明细
+func (d *OutfitDao) OutfitItemListByOutfitID(ctx context.Context, outfitID int64) ([]mysqlmodel.OutfitItem, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitItemListByOutfitID")
+	defer span.End()
+
+	var items []mysqlmodel.OutfitItem
+	if err := d.db.WithContext(ctx).Where("outfit_id = ?", outfitID).Find(&items).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return items, nil
+}
+
+// OutfitUpdateByID 按主键更新穿搭字段
+func (d *OutfitDao) OutfitUpdateByID(ctx context.Context, id int64, updates map[string]any) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitUpdateByID")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Model(&mysqlmodel.Outfit{}).Where("id = ?", id).Updates(updates).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// OutfitAuditWithLog 事务内更新穿搭审核状态并写审核日志。
+func (d *OutfitDao) OutfitAuditWithLog(ctx context.Context, outfitID int64, auditResult int8, rejectReason string, log *mysqlmodel.OutfitAuditLog) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.OutfitAuditWithLog")
+	defer span.End()
+
+	return d.db.WithContext(ctx).Transaction(func(tx *gorm.DB) error {
+		if err := tx.Model(&mysqlmodel.Outfit{}).
+			Where("id = ?", outfitID).
+			UpdateColumn("audit_status", auditResult).Error; err != nil {
+			return err
+		}
+		log.TargetID = outfitID
+		log.AuditResult = auditResult
+		log.RejectReason = rejectReason
+		return tx.Create(log).Error
+	})
+}