114 lines
2.5 KiB
Go
114 lines
2.5 KiB
Go
package repository
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import (
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"code.30cm.net/digimon/app-cloudep-wallet-service/pkg/domain/entity"
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"code.30cm.net/digimon/app-cloudep-wallet-service/pkg/domain/repository"
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"context"
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"database/sql"
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"gorm.io/gorm"
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)
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type WalletRepositoryParam struct {
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DB *gorm.DB `name:"dbM"`
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}
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type WalletRepository struct {
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WalletRepositoryParam
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}
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func MustCategoryRepository(param WalletRepositoryParam) repository.WalletRepository {
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return &WalletRepository{
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param,
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}
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}
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func (repo *WalletRepository) NewDB() *gorm.DB {
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return repo.DB.Begin()
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}
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// Transaction 指 DB 事務，非記錄一筆交易
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func (repo *WalletRepository) Transaction(fn func(db *gorm.DB) error) error {
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db := repo.DB.Begin(&sql.TxOptions{
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Isolation: sql.LevelReadCommitted,
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ReadOnly: false,
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})
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defer db.Rollback()
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if err := fn(db); err != nil {
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return err
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}
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if err := db.Commit().Error; err != nil {
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return err
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}
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return nil
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}
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func (repo *WalletRepository) Session(uid, asset string) repository.UserWalletService {
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return NewUserWallet(repo.DB, uid, asset)
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}
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func (repo *WalletRepository) SessionWithTx(db *gorm.DB, uid, asset string) repository.UserWalletService {
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return NewUserWallet(db, uid, asset)
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}
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func (repo *WalletRepository) InitWallets(ctx context.Context, param []repository.Wallet) error {
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wallets := make([]entity.Wallet, 0, len(param))
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for _, t := range param {
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wallets = append(wallets, entity.Wallet{
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Brand: t.Brand,
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UID: t.UID,
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Asset: t.Asset,
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Balance: t.Balance,
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Type: t.Type,
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})
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}
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if err := repo.DB.Create(&wallets).WithContext(ctx).Error; err != nil {
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return err
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}
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return nil
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}
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func (repo *WalletRepository) QueryBalances(ctx context.Context, req repository.BalanceQuery) ([]entity.Wallet, error) {
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var data []entity.Wallet
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s := repo.DB.WithContext(ctx).
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Select("id, asset, balance, type, update_at").
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Where("uid = ?", req.UID)
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if req.Asset != "" {
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s = s.Where("asset = ?", req.Asset)
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}
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err := s.Find(&data).Error
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if err != nil {
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return nil, err
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}
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return data, nil
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}
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func (repo *WalletRepository) QueryBalancesByUIDs(ctx context.Context, uids []string, req repository.BalanceQuery) ([]entity.Wallet, error) {
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var data []entity.Wallet
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query := repo.DB.WithContext(ctx).
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Select("uid, asset, balance, type, update_at").
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Where("uid IN ?", uids)
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if req.Asset != "" {
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query = query.Where("asset = ?", req.Asset)
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}
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if len(req.Kinds) > 0 {
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query = query.Where("type IN ?", req.Kinds)
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}
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err := query.Find(&data).Error
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if err != nil {
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return nil, err
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}
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return data, nil
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}
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