feat: upgrade sdk to use bigints

components/fctl/cmd/ledger/internal/print.go

@@ -4,6 +4,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"math/big"
 	"time"
 
 	fctl "github.com/formancehq/fctl/pkg"
@@ -69,9 +70,10 @@ func PrintExpandedTransaction(out io.Writer, transaction ExpandedTransaction) er
 	tableData = append(tableData, []string{"Account", "Asset", "Movement", "Final balance"})
 	for account, postCommitVolume := range transaction.PostCommitVolumes {
 		for asset, volumes := range postCommitVolume {
-			movement := *volumes.Balance - *(transaction.PreCommitVolumes)[account][asset].Balance
+			movement := big.NewInt(0)
+			movement = movement.Sub(volumes.Balance, (transaction.PreCommitVolumes)[account][asset].Balance)
 			movementStr := fmt.Sprint(movement)
-			if movement > 0 {
+			if movement.Cmp(big.NewInt(0)) > 0 {
 				movementStr = "+" + movementStr
 			}
 			tableData = append(tableData, []string{

components/fctl/cmd/ledger/send.go

@@ -1,6 +1,7 @@
 package ledger
 
 import (
+	"math/big"
 	"strconv"
 
 	"github.com/formancehq/fctl/cmd/ledger/internal"
@@ -106,7 +107,7 @@ func (c *SendController) Run(cmd *cobra.Command, args []string) (fctl.Renderable
 			Metadata: metadata,
 			Postings: []shared.Posting{
 				{
-					Amount:      amount,
+					Amount:      big.NewInt(amount),
 					Asset:       asset,
 					Destination: destination,
 					Source:      source,

components/fctl/cmd/wallets/credit.go

@@ -2,6 +2,7 @@ package wallets
 
 import (
 	"fmt"
+	"math/big"
 	"strconv"
 
 	"github.com/formancehq/fctl/cmd/wallets/internal"
@@ -119,7 +120,7 @@ func (c *CreditWalletController) Run(cmd *cobra.Command, args []string) (fctl.Re
 		CreditWalletRequest: &shared.CreditWalletRequest{
 			Amount: shared.Monetary{
 				Asset:  asset,
-				Amount: int64(amount),
+				Amount: big.NewInt(int64(amount)),
 			},
 			Metadata: metadata,
 			Sources:  sources,

components/fctl/cmd/wallets/debit.go

@@ -2,6 +2,7 @@ package wallets
 
 import (
 	"fmt"
+	"math/big"
 	"strconv"
 
 	"github.com/formancehq/fctl/cmd/wallets/internal"
@@ -128,7 +129,7 @@ func (c *DebitWalletController) Run(cmd *cobra.Command, args []string) (fctl.Ren
 		DebitWalletRequest: &shared.DebitWalletRequest{
 			Amount: shared.Monetary{
 				Asset:  asset,
-				Amount: amount,
+				Amount: big.NewInt(amount),
 			},
 			Pending:     &pending,
 			Metadata:    metadata,

components/fctl/cmd/wallets/holds/confirm.go

@@ -2,6 +2,7 @@ package holds
 
 import (
 	"fmt"
+	"math/big"
 
 	fctl "github.com/formancehq/fctl/pkg"
 	"github.com/formancehq/formance-sdk-go/pkg/models/operations"
@@ -78,7 +79,7 @@ func (c *ConfirmController) Run(cmd *cobra.Command, args []string) (fctl.Rendera
 	request := operations.ConfirmHoldRequest{
 		HoldID: args[0],
 		ConfirmHoldRequest: &shared.ConfirmHoldRequest{
-			Amount: &amount,
+			Amount: big.NewInt(amount),
 			Final:  &final,
 		},
 	}

components/ledger/openapi.yaml

@@ -146,7 +146,7 @@ paths:
           description: Filter accounts by their balance (default operator is gte)
           schema:
             type: integer
-            format: int64
+            format: bigint
             example: 2400
         - name: balanceOperator
           in: query
@@ -1070,14 +1070,14 @@ components:
             type: object
             additionalProperties:
               type: integer
-              format: int64
+              format: bigint
               minimum: 0
           example: { COIN: { input: 100, output: 0 } }
         balances:
           type: object
           additionalProperties:
             type: integer
-            format: int64
+            format: bigint
           example:
             COIN: 100
 
@@ -1097,7 +1097,7 @@ components:
       type: object
       additionalProperties:
         type: integer
-        format: int64
+        format: bigint
       example:
         USD: 100
         EUR: 12
@@ -1107,7 +1107,7 @@ components:
       properties:
         amount:
           type: integer
-          format: int64
+          format: bigint
           minimum: 0
           example: 100
         asset:
@@ -1298,13 +1298,13 @@ components:
       properties:
         input:
           type: integer
-          format: int64
+          format: bigint
         output:
           type: integer
-          format: int64
+          format: bigint
         balance:
           type: integer
-          format: int64
+          format: bigint
       required:
         - input
         - output

components/orchestration/internal/schema/map.go

@@ -2,6 +2,7 @@ package schema
 
 import (
 	"fmt"
+	"math/big"
 	"reflect"
 	"regexp"
 	"strconv"
@@ -40,6 +41,35 @@ func mapObjectField(ctx Context, raw any, spec reflect.Value, tag tag) error {
 		if raw == nil {
 			return nil
 		}
+		if _, isBigInt := spec.Interface().(*big.Int); isBigInt {
+			switch json := raw.(type) {
+			case string:
+				interpolated := interpolate(ctx, json)
+				if interpolated == "" {
+					interpolated = tag.defaultValue
+				}
+				bigIntValue, ok := big.NewInt(0).SetString(interpolated, 10)
+				if !ok {
+					return fmt.Errorf("unable to parse '%s' as big int", interpolated)
+				}
+				spec.Set(reflect.ValueOf(bigIntValue))
+			case float64:
+				spec.Set(reflect.ValueOf(big.NewInt(int64(json))))
+			case nil:
+				defaultValue := tag.defaultValue
+				if defaultValue == "" {
+					return nil
+				}
+				bigIntValue, ok := big.NewInt(0).SetString(defaultValue, 10)
+				if !ok {
+					panic(fmt.Errorf("unable to parse '%s' as big int", defaultValue))
+				}
+				spec.Set(reflect.ValueOf(bigIntValue))
+			default:
+				return fmt.Errorf("expected big int or interpolated string but was %T", json)
+			}
+			return nil
+		}
 		spec.Set(reflect.New(spec.Type().Elem()))
 		return mapObjectField(ctx, raw, spec.Elem(), tag)
 	case reflect.String:

components/orchestration/internal/workflow/stages/send/run.go

@@ -2,6 +2,7 @@ package send
 
 import (
 	"fmt"
+	"math/big"
 	"strings"
 
 	"github.com/formancehq/formance-sdk-go/pkg/models/shared"
@@ -71,7 +72,7 @@ func runPaymentToWallet(ctx workflow.Context, source *PaymentSource, destination
 	}
 	if amount == nil {
 		amount = &shared.Monetary{
-			Amount: payment.InitialAmount,
+			Amount: big.NewInt(payment.InitialAmount),
 			Asset:  payment.Asset,
 		}
 	}
@@ -94,7 +95,7 @@ func savePayment(ctx workflow.Context, paymentID string) (*shared.Payment, error
 	reference := paymentAccountName(paymentID)
 	_, err = activities.CreateTransaction(internal.InfiniteRetryContext(ctx), internalLedger, shared.PostTransaction{
 		Postings: []shared.Posting{{
-			Amount:      payment.InitialAmount,
+			Amount:      big.NewInt(payment.InitialAmount),
 			Asset:       payment.Asset,
 			Destination: paymentAccountName(paymentID),
 			Source:      "world",
@@ -122,7 +123,7 @@ func runPaymentToAccount(ctx workflow.Context, source *PaymentSource, destinatio
 	}
 	if amount == nil {
 		amount = &shared.Monetary{
-			Amount: payment.InitialAmount,
+			Amount: big.NewInt(payment.InitialAmount),
 			Asset:  payment.Asset,
 		}
 	}
@@ -194,8 +195,10 @@ func runWalletToPayment(ctx workflow.Context, source *WalletSource, destination
 	if err != nil {
 		return err
 	}
+
+	v := amount.Amount.Int64()
 	if err := activities.StripeTransfer(internal.InfiniteRetryContext(ctx), shared.StripeTransferRequest{
-		Amount:      &amount.Amount,
+		Amount:      &v,
 		Asset:       &amount.Asset,
 		Destination: &stripeConnectID,
 	}); err != nil {
@@ -358,8 +361,10 @@ func runAccountToPayment(ctx workflow.Context, source *LedgerAccountSource, dest
 	if err != nil {
 		return err
 	}
+
+	v := amount.Amount.Int64()
 	if err := activities.StripeTransfer(internal.InfiniteRetryContext(ctx), shared.StripeTransferRequest{
-		Amount:      &amount.Amount,
+		Amount:      &v,
 		Asset:       &amount.Asset,
 		Destination: &stripeConnectID,
 	}); err != nil {