Treasury bot + ledger fix

api/gateway/tgsettle/internal/service/gateway/service.go

@@ -9,6 +9,8 @@ import (
 	"time"
 
 	gatewayoutbox "github.com/tech/sendico/gateway/common/outbox"
+	treasurysvc "github.com/tech/sendico/gateway/tgsettle/internal/service/treasury"
+	treasuryledger "github.com/tech/sendico/gateway/tgsettle/internal/service/treasury/ledger"
 	"github.com/tech/sendico/gateway/tgsettle/storage"
 	storagemodel "github.com/tech/sendico/gateway/tgsettle/storage/model"
 	"github.com/tech/sendico/pkg/api/routers"
@@ -40,6 +42,9 @@ const (
 	defaultConfirmationTimeoutSeconds = 345600
 	defaultTelegramSuccessReaction    = "\U0001FAE1"
 	defaultConfirmationSweepInterval  = 5 * time.Second
+	defaultTreasuryExecutionDelay     = 30 * time.Second
+	defaultTreasuryPollInterval       = 30 * time.Second
+	defaultTreasuryLedgerTimeout      = 5 * time.Second
 )
 
 const (
@@ -59,6 +64,35 @@ type Config struct {
 	SuccessReaction   string
 	InvokeURI         string
 	MessagingSettings pmodel.SettingsT
+	DiscoveryRegistry *discovery.Registry
+	Treasury          TreasuryConfig
+}
+
+type TelegramConfig struct {
+	AllowedChats []string
+	Users        []TelegramUserBinding
+}
+
+type TelegramUserBinding struct {
+	TelegramUserID string
+	LedgerAccount  string
+}
+
+type TreasuryConfig struct {
+	ExecutionDelay time.Duration
+	PollInterval   time.Duration
+	Telegram       TelegramConfig
+	Ledger         LedgerConfig
+	Limits         TreasuryLimitsConfig
+}
+
+type TreasuryLimitsConfig struct {
+	MaxAmountPerOperation string
+	MaxDailyAmount        string
+}
+
+type LedgerConfig struct {
+	Timeout time.Duration
 }
 
 type Service struct {
@@ -80,6 +114,8 @@ type Service struct {
 	timeoutCancel context.CancelFunc
 	timeoutWG     sync.WaitGroup
 
+	treasury *treasurysvc.Module
+
 	connectorv1.UnimplementedConnectorServiceServer
 }
 
@@ -112,6 +148,7 @@ func NewService(logger mlogger.Logger, repo storage.Repository, producer msg.Pro
 	svc.startConsumers()
 	svc.startAnnouncer()
 	svc.startConfirmationTimeoutWatcher()
+	svc.startTreasuryModule()
 	return svc
 }
 
@@ -134,12 +171,91 @@ func (s *Service) Shutdown() {
 			consumer.Close()
 		}
 	}
+	if s.treasury != nil {
+		s.treasury.Shutdown()
+	}
 	if s.timeoutCancel != nil {
 		s.timeoutCancel()
 	}
 	s.timeoutWG.Wait()
 }
 
+func (s *Service) startTreasuryModule() {
+	if s == nil || s.repo == nil || s.repo.TreasuryRequests() == nil {
+		return
+	}
+	if s.cfg.DiscoveryRegistry == nil {
+		s.logger.Warn("Treasury module disabled: discovery registry is unavailable")
+		return
+	}
+	if len(s.cfg.Treasury.Telegram.Users) == 0 {
+		return
+	}
+
+	ledgerTimeout := s.cfg.Treasury.Ledger.Timeout
+	if ledgerTimeout <= 0 {
+		ledgerTimeout = defaultTreasuryLedgerTimeout
+	}
+	ledgerClient, err := treasuryledger.NewDiscoveryClient(treasuryledger.DiscoveryConfig{
+		Logger:   s.logger,
+		Registry: s.cfg.DiscoveryRegistry,
+		Timeout:  ledgerTimeout,
+	})
+	if err != nil {
+		s.logger.Warn("Failed to initialise treasury ledger client", zap.Error(err))
+		return
+	}
+
+	executionDelay := s.cfg.Treasury.ExecutionDelay
+	if executionDelay <= 0 {
+		executionDelay = defaultTreasuryExecutionDelay
+	}
+	pollInterval := s.cfg.Treasury.PollInterval
+	if pollInterval <= 0 {
+		pollInterval = defaultTreasuryPollInterval
+	}
+
+	users := make([]treasurysvc.UserBinding, 0, len(s.cfg.Treasury.Telegram.Users))
+	for _, binding := range s.cfg.Treasury.Telegram.Users {
+		users = append(users, treasurysvc.UserBinding{
+			TelegramUserID: binding.TelegramUserID,
+			LedgerAccount:  binding.LedgerAccount,
+		})
+	}
+
+	module, err := treasurysvc.NewModule(
+		s.logger,
+		s.repo.TreasuryRequests(),
+		ledgerClient,
+		treasurysvc.Config{
+			AllowedChats:          s.cfg.Treasury.Telegram.AllowedChats,
+			Users:                 users,
+			ExecutionDelay:        executionDelay,
+			PollInterval:          pollInterval,
+			MaxAmountPerOperation: s.cfg.Treasury.Limits.MaxAmountPerOperation,
+			MaxDailyAmount:        s.cfg.Treasury.Limits.MaxDailyAmount,
+		},
+		func(ctx context.Context, chatID string, text string) error {
+			return s.sendTelegramText(ctx, &model.TelegramTextRequest{
+				ChatID: chatID,
+				Text:   text,
+			})
+		},
+	)
+	if err != nil {
+		s.logger.Warn("Failed to initialise treasury module", zap.Error(err))
+		_ = ledgerClient.Close()
+		return
+	}
+	if !module.Enabled() {
+		_ = ledgerClient.Close()
+		return
+	}
+	module.Start()
+	s.treasury = module
+	s.logger.Info("Treasury module started", zap.Duration("execution_delay", executionDelay), zap.Duration("poll_interval", pollInterval))
+}
+
 func (s *Service) startConsumers() {
 	if s == nil || s.broker == nil {
 		if s != nil && s.logger != nil {