chore: move the go code into a subfolder

apps/api/internal/command/identity_provider_model.go

@@ -0,0 +1,31 @@
+package command
+
+import (
+	"github.com/zitadel/zitadel/internal/domain"
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/repository/policy"
+)
+
+type IdentityProviderWriteModel struct {
+	eventstore.WriteModel
+
+	IDPConfigID     string
+	IDPProviderType domain.IdentityProviderType
+	State           domain.IdentityProviderState
+}
+
+func (wm *IdentityProviderWriteModel) Reduce() error {
+	for _, event := range wm.Events {
+		switch e := event.(type) {
+		case *policy.IdentityProviderAddedEvent:
+			wm.IDPConfigID = e.IDPConfigID
+			wm.IDPProviderType = e.IDPProviderType
+			wm.State = domain.IdentityProviderStateActive
+		case *policy.IdentityProviderRemovedEvent:
+			wm.State = domain.IdentityProviderStateRemoved
+		case *policy.LoginPolicyRemovedEvent:
+			wm.State = domain.IdentityProviderStateRemoved
+		}
+	}
+	return wm.WriteModel.Reduce()
+}