Files
sendico/api/gateway/chain/storage/mongo/repository.go
2025-12-26 14:09:16 +01:00

99 lines
2.5 KiB
Go

package mongo
import (
"context"
"time"
"github.com/tech/sendico/gateway/chain/storage"
"github.com/tech/sendico/gateway/chain/storage/mongo/store"
"github.com/tech/sendico/pkg/db"
"github.com/tech/sendico/pkg/merrors"
"github.com/tech/sendico/pkg/mlogger"
"go.mongodb.org/mongo-driver/mongo"
"go.uber.org/zap"
)
// Store implements storage.Repository backed by MongoDB.
type Store struct {
logger mlogger.Logger
conn *db.MongoConnection
db *mongo.Database
wallets storage.WalletsStore
transfers storage.TransfersStore
deposits storage.DepositsStore
}
// New creates a new Mongo-backed repository.
func New(logger mlogger.Logger, conn *db.MongoConnection) (*Store, error) {
if conn == nil {
return nil, merrors.InvalidArgument("mongo connection is nil")
}
client := conn.Client()
if client == nil {
return nil, merrors.Internal("mongo client is not initialised")
}
result := &Store{
logger: logger.Named("storage").Named("mongo"),
conn: conn,
db: conn.Database(),
}
ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
defer cancel()
if err := result.Ping(ctx); err != nil {
result.logger.Error("Mongo ping failed during repository initialisation", zap.Error(err))
return nil, err
}
walletsStore, err := store.NewWallets(result.logger, result.db)
if err != nil {
result.logger.Error("Failed to initialise wallets store", zap.Error(err))
return nil, err
}
transfersStore, err := store.NewTransfers(result.logger, result.db)
if err != nil {
result.logger.Error("Failed to initialise transfers store", zap.Error(err))
return nil, err
}
depositsStore, err := store.NewDeposits(result.logger, result.db)
if err != nil {
result.logger.Error("Failed to initialise deposits store", zap.Error(err))
return nil, err
}
result.wallets = walletsStore
result.transfers = transfersStore
result.deposits = depositsStore
result.logger.Info("Chain gateway MongoDB storage initialised")
return result, nil
}
// Ping verifies the MongoDB connection.
func (s *Store) Ping(ctx context.Context) error {
if s.conn == nil {
return merrors.InvalidArgument("mongo connection is nil")
}
return s.conn.Ping(ctx)
}
// Wallets returns the wallets store.
func (s *Store) Wallets() storage.WalletsStore {
return s.wallets
}
// Transfers returns the transfers store.
func (s *Store) Transfers() storage.TransfersStore {
return s.transfers
}
// Deposits returns the deposits store.
func (s *Store) Deposits() storage.DepositsStore {
return s.deposits
}
var _ storage.Repository = (*Store)(nil)