chore: move the go code into a subfolder

apps/api/internal/repository/keypair/key_pair.go

@@ -0,0 +1,78 @@
+package keypair
+
+import (
+	"context"
+	"time"
+
+	"github.com/zitadel/zitadel/internal/crypto"
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/zerrors"
+)
+
+const (
+	eventTypePrefix = eventstore.EventType("key_pair.")
+	AddedEventType  = eventTypePrefix + "added"
+)
+
+type AddedEvent struct {
+	eventstore.BaseEvent `json:"-"`
+
+	Usage      crypto.KeyUsage `json:"usage"`
+	Algorithm  string          `json:"algorithm"`
+	PrivateKey *Key            `json:"privateKey"`
+	PublicKey  *Key            `json:"publicKey"`
+}
+
+type Key struct {
+	Key    *crypto.CryptoValue `json:"key"`
+	Expiry time.Time           `json:"expiry"`
+}
+
+func (e *AddedEvent) Payload() interface{} {
+	return e
+}
+
+func (e *AddedEvent) UniqueConstraints() []*eventstore.UniqueConstraint {
+	return nil
+}
+
+func NewAddedEvent(
+	ctx context.Context,
+	aggregate *eventstore.Aggregate,
+	usage crypto.KeyUsage,
+	algorithm string,
+	privateCrypto,
+	publicCrypto *crypto.CryptoValue,
+	privateKeyExpiration,
+	publicKeyExpiration time.Time) *AddedEvent {
+	return &AddedEvent{
+		BaseEvent: *eventstore.NewBaseEventForPush(
+			ctx,
+			aggregate,
+			AddedEventType,
+		),
+		Usage:     usage,
+		Algorithm: algorithm,
+		PrivateKey: &Key{
+			Key:    privateCrypto,
+			Expiry: privateKeyExpiration,
+		},
+		PublicKey: &Key{
+			Key:    publicCrypto,
+			Expiry: publicKeyExpiration,
+		},
+	}
+}
+
+func AddedEventMapper(event eventstore.Event) (eventstore.Event, error) {
+	e := &AddedEvent{
+		BaseEvent: *eventstore.BaseEventFromRepo(event),
+	}
+
+	err := event.Unmarshal(e)
+	if err != nil {
+		return nil, zerrors.ThrowInternal(err, "KEY-4n8vs", "unable to unmarshal key pair added")
+	}
+
+	return e, nil
+}