move api/server to api/edge/bff

api/edge/bff/internal/server/walletapiimp/service.go

@@ -0,0 +1,138 @@
+package walletapiimp
+
+import (
+	"context"
+	"time"
+
+	api "github.com/tech/sendico/pkg/api/http"
+	"github.com/tech/sendico/pkg/auth"
+	"github.com/tech/sendico/pkg/db/chainassets"
+	"github.com/tech/sendico/pkg/db/chainwalletroutes"
+	"github.com/tech/sendico/pkg/discovery"
+	"github.com/tech/sendico/pkg/merrors"
+	msg "github.com/tech/sendico/pkg/messaging"
+	"github.com/tech/sendico/pkg/mlogger"
+	"github.com/tech/sendico/pkg/mservice"
+	eapi "github.com/tech/sendico/server/interface/api"
+	mutil "github.com/tech/sendico/server/internal/mutil/param"
+	"go.mongodb.org/mongo-driver/v2/bson"
+	"go.uber.org/zap"
+)
+
+const (
+	cryptoRail             = "CRYPTO"
+	defaultDialTimeout     = 5 * time.Second
+	defaultCallTimeout     = 10 * time.Second
+	discoveryLookupTimeout = 3 * time.Second
+)
+
+type WalletAPI struct {
+	logger                mlogger.Logger
+	discovery             *discovery.Client
+	enf                   auth.Enforcer
+	oph                   mutil.ParamHelper
+	wph                   mutil.ParamHelper
+	walletsPermissionRef  bson.ObjectID
+	balancesPermissionRef bson.ObjectID
+	assets                chainassets.DB
+	routes                chainwalletroutes.DB
+
+	// Gateway connection settings
+	dialTimeout time.Duration
+	callTimeout time.Duration
+	insecure    bool
+}
+
+func (a *WalletAPI) Name() mservice.Type { return mservice.ChainWallets }
+
+func (a *WalletAPI) Finish(ctx context.Context) error {
+	if a.discovery != nil {
+		a.discovery.Close()
+	}
+	return nil
+}
+
+func CreateAPI(apiCtx eapi.API) (*WalletAPI, error) {
+	p := &WalletAPI{
+		logger:      apiCtx.Logger().Named(mservice.Wallets),
+		enf:         apiCtx.Permissions().Enforcer(),
+		oph:         mutil.CreatePH(mservice.Organizations),
+		wph:         mutil.CreatePH(mservice.Wallets),
+		dialTimeout: defaultDialTimeout,
+		callTimeout: defaultCallTimeout,
+		insecure:    true,
+	}
+
+	var err error
+	if p.assets, err = apiCtx.DBFactory().NewChainAsstesDB(); err != nil {
+		p.logger.Warn("Failed to create asstes db", zap.Error(err))
+		return nil, err
+	}
+	if p.routes, err = apiCtx.DBFactory().NewChainWalletRoutesDB(); err != nil {
+		p.logger.Warn("Failed to create chain wallet routes db", zap.Error(err))
+		return nil, err
+	}
+
+	walletsPolicy, err := apiCtx.Permissions().GetPolicyDescription(context.Background(), mservice.ChainWallets)
+	if err != nil {
+		p.logger.Warn("Failed to fetch chain wallets permission policy description", zap.Error(err))
+		return nil, err
+	}
+	p.walletsPermissionRef = walletsPolicy.ID
+
+	balancesPolicy, err := apiCtx.Permissions().GetPolicyDescription(context.Background(), mservice.ChainWalletBalances)
+	if err != nil {
+		p.logger.Warn("Failed to fetch chain wallet balances permission policy description", zap.Error(err))
+		return nil, err
+	}
+	p.balancesPermissionRef = balancesPolicy.ID
+
+	cfg := apiCtx.Config()
+	if cfg == nil {
+		p.logger.Error("Failed to fetch service configuration")
+		return nil, merrors.InvalidArgument("No configuration provided")
+	}
+
+	// Apply gateway connection settings from config
+	if gatewayCfg := cfg.ChainGateway; gatewayCfg != nil {
+		if gatewayCfg.DialTimeoutSeconds > 0 {
+			p.dialTimeout = time.Duration(gatewayCfg.DialTimeoutSeconds) * time.Second
+		}
+		if gatewayCfg.CallTimeoutSeconds > 0 {
+			p.callTimeout = time.Duration(gatewayCfg.CallTimeoutSeconds) * time.Second
+		}
+		p.insecure = gatewayCfg.Insecure
+	}
+
+	// Initialize discovery client
+	if err := p.initDiscoveryClient(cfg); err != nil {
+		p.logger.Warn("Failed to initialize discovery client", zap.Error(err))
+		// Not fatal - we can still work without discovery
+	}
+
+	apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/"), api.Get, p.listWallets)
+	apiCtx.Register().AccountHandler(p.Name(), p.wph.AddRef(p.oph.AddRef("/"))+"/balance", api.Get, p.getWalletBalance)
+	apiCtx.Register().AccountHandler(p.Name(), p.oph.AddRef("/"), api.Post, p.create)
+
+	return p, nil
+}
+
+func (a *WalletAPI) initDiscoveryClient(cfg *eapi.Config) error {
+	if cfg == nil || cfg.Mw == nil {
+		return nil
+	}
+	msgCfg := cfg.Mw.Messaging
+	if msgCfg.Driver == "" {
+		return nil
+	}
+	broker, err := msg.CreateMessagingBroker(a.logger.Named("discovery_bus"), &msgCfg)
+	if err != nil {
+		return err
+	}
+	client, err := discovery.NewClient(a.logger, broker, nil, string(a.Name()))
+	if err != nil {
+		return err
+	}
+	a.discovery = client
+	return nil
+}