first commit

2026-09-11 01:41:52 +08:00
commit 9f22e6ccae
263 changed files with 28935 additions and 0 deletions
@@ -0,0 +1,138 @@
+package mysqldao
+
+import (
+	"context"
+
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/global"
+	"git.lzcwy.cn/zhengchiliu/zt-closet-backend/internal/mysqlmodel"
+	"gorm.io/gorm"
+)
+
+// ClothesDao 衣物数据访问
+type ClothesDao struct {
+	db *gorm.DB
+}
+
+// NewClothesDao 创建衣物 DAO
+func NewClothesDao() *ClothesDao {
+	return &ClothesDao{db: global.MysqlEngine}
+}
+
+// ClothesCreate 创建衣物
+func (d *ClothesDao) ClothesCreate(ctx context.Context, clothes *mysqlmodel.Clothes) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesCreate")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Create(clothes).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// ClothesDeleteByUUID 按 UUID 软删除衣物
+func (d *ClothesDao) ClothesDeleteByUUID(ctx context.Context, clothesUUID string) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesDeleteByUUID")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Where("clothes_uuid = ?", clothesUUID).Delete(&mysqlmodel.Clothes{}).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// ClothesUpdateByUUID 按 UUID 更新衣物字段
+func (d *ClothesDao) ClothesUpdateByUUID(ctx context.Context, clothesUUID string, updates map[string]any) error {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesUpdateByUUID")
+	defer span.End()
+
+	if err := d.db.WithContext(ctx).Model(&mysqlmodel.Clothes{}).Where("clothes_uuid = ?", clothesUUID).Updates(updates).Error; err != nil {
+		span.RecordError(err)
+		return err
+	}
+	return nil
+}
+
+// ClothesGetByUUID 按 UUID 查询衣物
+func (d *ClothesDao) ClothesGetByUUID(ctx context.Context, clothesUUID string) (*mysqlmodel.Clothes, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesGetByUUID")
+	defer span.End()
+
+	var clothes mysqlmodel.Clothes
+	if err := d.db.WithContext(ctx).Where("clothes_uuid = ?", clothesUUID).First(&clothes).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &clothes, nil
+}
+
+// ClothesGetByID 按主键 ID 查询衣物
+func (d *ClothesDao) ClothesGetByID(ctx context.Context, id int64) (*mysqlmodel.Clothes, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesGetByID")
+	defer span.End()
+
+	var clothes mysqlmodel.Clothes
+	if err := d.db.WithContext(ctx).First(&clothes, id).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return &clothes, nil
+}
+
+// ClothesGetByUUIDs 按 UUID 批量查询衣物
+func (d *ClothesDao) ClothesGetByUUIDs(ctx context.Context, uuids []string) ([]mysqlmodel.Clothes, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesGetByUUIDs")
+	defer span.End()
+
+	var list []mysqlmodel.Clothes
+	if len(uuids) == 0 {
+		return list, nil
+	}
+	if err := d.db.WithContext(ctx).Where("clothes_uuid IN ?", uuids).Find(&list).Error; err != nil {
+		span.RecordError(err)
+		return nil, err
+	}
+	return list, nil
+}
+
+// ClothesGetByIDs 按主键 ID 批量查询衣物
+func (d *ClothesDao) ClothesGetByIDs(ctx context.Context, ids []int64) ([]mysqlmodel.Clothes, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesGetByIDs")
+	defer span.End()
+
+	var list []mysqlmodel.Clothes
+	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
+}
+
+// ClothesListByUserID 分页查询用户衣物（categoryMain/categorySub 为空不筛选）
+func (d *ClothesDao) ClothesListByUserID(ctx context.Context, userID int64, categoryMain, categorySub string, page, pageSize int) ([]mysqlmodel.Clothes, int64, error) {
+	ctx, span := global.Tracer.Start(ctx, "mysqldao.ClothesListByUserID")
+	defer span.End()
+
+	var list []mysqlmodel.Clothes
+	var total int64
+	q := d.db.WithContext(ctx).Model(&mysqlmodel.Clothes{}).Where("user_id = ?", userID)
+	if categoryMain != "" {
+		q = q.Where("category_main = ?", categoryMain)
+	}
+	if categorySub != "" {
+		q = q.Where("category_sub = ?", categorySub)
+	}
+	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
+}