refactored payment orchestration

api/gateway/mntx/storage/mongo/repository.go

@@ -0,0 +1,69 @@
+package mongo
+
+import (
+	"context"
+	"time"
+
+	"github.com/tech/sendico/gateway/mntx/storage"
+	"github.com/tech/sendico/gateway/mntx/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/v2/mongo"
+	"go.uber.org/zap"
+)
+
+type Repository struct {
+	logger mlogger.Logger
+	conn   *db.MongoConnection
+	db     *mongo.Database
+
+	payouts storage.PayoutsStore
+}
+
+func New(logger mlogger.Logger, conn *db.MongoConnection) (*Repository, error) {
+	if logger == nil {
+		logger = zap.NewNop()
+	}
+	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")
+	}
+	db := conn.Database()
+	if db == nil {
+		return nil, merrors.Internal("mongo database is not initialised")
+	}
+	dbName := db.Name()
+	logger = logger.Named("storage").Named("mongo")
+	if dbName != "" {
+		logger = logger.With(zap.String("database", dbName))
+	}
+	result := &Repository{
+		logger: logger,
+		conn:   conn,
+		db:     db,
+	}
+	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
+	defer cancel()
+	if err := result.conn.Ping(ctx); err != nil {
+		result.logger.Error("Mongo ping failed during repository initialisation", zap.Error(err))
+		return nil, err
+	}
+	payoutsStore, err := store.NewPayouts(result.logger, result.db)
+	if err != nil {
+		result.logger.Error("Failed to initialise payouts store", zap.Error(err), zap.String("store", "payments"))
+		return nil, err
+	}
+	result.payouts = payoutsStore
+	result.logger.Info("Payouts gateway MongoDB storage initialised")
+	return result, nil
+}
+
+func (r *Repository) Payouts() storage.PayoutsStore {
+	return r.payouts
+}
+
+var _ storage.Repository = (*Repository)(nil)