topfans/backend/services/assetService/repository/asset_level_repository.go
zerosaturation 878bd46399 fix(backend): financial correctness — settlement/hours/mint idempotency (batch 1)
- settlement(1.1): exhibition_revenue_records 加 UNIQUE(exhibition_id,cycle_start_time)
  + CreateRevenueRecord ON CONFLICT DO NOTHING; MQ 用 settled_at 替代复用 is_processed;
  恢复扫描器过滤改 settled_at IS NULL; created_at 统一毫秒; 删死代码 cleanup_worker.go。
- hours(1.2): 新增 exhibition_hours_log/asset_exhibition_hours_log(source_id 唯一)幂等表;
  fan_profile/assetLevel 的 AddExhibitionHours 按 sourceID 幂等(事务包裹); 存量重算脚本。
- mint(1.4/1.5/1.6): crystal_transaction_records (source_id,change_type) 部分唯一索引
  + UpdateCrystalBalance/CreateMintOrder 幂等; 保底改 crypto/rand; 下线伪 tx_hash;
  doMint Redis Lua 原子限流。
- migrations 001/002/003; 各服务单测(自包含, 缺 DB t.Skip)。

Co-Authored-By: Claude <noreply@anthropic.com>
2026-07-23 01:11:54 +08:00

84 lines
2.5 KiB
Go

package repository
import (
"github.com/topfans/backend/pkg/models"
"gorm.io/gorm"
)
type AssetLevelRepository struct {
db *gorm.DB
}
func NewAssetLevelRepository(db *gorm.DB) *AssetLevelRepository {
return &AssetLevelRepository{db: db}
}
func (r *AssetLevelRepository) Create(record *models.AssetLevelRecord) error {
return r.db.Create(record).Error
}
func (r *AssetLevelRepository) Save(record *models.AssetLevelRecord) error {
return r.db.Save(record).Error
}
func (r *AssetLevelRepository) GetByAssetID(assetID int64) (*models.AssetLevelRecord, error) {
var record models.AssetLevelRecord
err := r.db.Where("asset_id = ?", assetID).First(&record).Error
if err != nil {
return nil, err
}
return &record, nil
}
func (r *AssetLevelRepository) GetBySeason(seasonID string) ([]*models.AssetLevelRecord, error) {
var records []*models.AssetLevelRecord
err := r.db.Where("season_id = ?", seasonID).Find(&records).Error
return records, err
}
func (r *AssetLevelRepository) GetAllLevels() ([]*models.AssetLevel, error) {
var levels []*models.AssetLevel
err := r.db.Order("level_order ASC").Find(&levels).Error
return levels, err
}
func (r *AssetLevelRepository) GetLevelConfig(level string) (*models.AssetLevel, error) {
var config models.AssetLevel
err := r.db.Where("level = ?", level).First(&config).Error
if err != nil {
return nil, err
}
return &config, nil
}
func (r *AssetLevelRepository) CreateChangeLog(log *models.AssetLevelChangeLog) error {
return r.db.Create(log).Error
}
func (r *AssetLevelRepository) GetDB() *gorm.DB {
return r.db
}
// WithTx 返回绑定到 tx 的 repo,供 service 层在 db.Transaction(...) 闭包内调用,
//让 Create/Save/GetByAssetID 等方法走事务(否则默认走 r.db,事务边界不生效)。
//
// 用法:
// err := r.db.Transaction(func(tx *gorm.DB) error {
// txRepo := r.WithTx(tx)
// _ = txRepo.GetByAssetID(...)
// _ = txRepo.Save(...)
// return nil
// })
func (r *AssetLevelRepository) WithTx(tx *gorm.DB) *AssetLevelRepository {
return &AssetLevelRepository{db: tx}
}
func (r *AssetLevelRepository) GetChangeLogs(assetID int64, limit, offset int) ([]*models.AssetLevelChangeLog, error) {
var logs []*models.AssetLevelChangeLog
err := r.db.Where("asset_id = ?", assetID).
Order("created_at DESC").
Limit(limit).
Offset(offset).
Find(&logs).Error
return logs, err
}