chore: move the go code into a subfolder

apps/api/internal/query/projection/saml_request.go

@@ -0,0 +1,132 @@
+package projection
+
+import (
+	"context"
+
+	"github.com/zitadel/zitadel/internal/eventstore"
+	old_handler "github.com/zitadel/zitadel/internal/eventstore/handler"
+	"github.com/zitadel/zitadel/internal/eventstore/handler/v2"
+	"github.com/zitadel/zitadel/internal/repository/instance"
+	"github.com/zitadel/zitadel/internal/repository/samlrequest"
+	"github.com/zitadel/zitadel/internal/zerrors"
+)
+
+const (
+	SamlRequestsProjectionTable = "projections.saml_requests"
+
+	SamlRequestColumnID            = "id"
+	SamlRequestColumnCreationDate  = "creation_date"
+	SamlRequestColumnChangeDate    = "change_date"
+	SamlRequestColumnSequence      = "sequence"
+	SamlRequestColumnResourceOwner = "resource_owner"
+	SamlRequestColumnInstanceID    = "instance_id"
+	SamlRequestColumnLoginClient   = "login_client"
+	SamlRequestColumnIssuer        = "issuer"
+	SamlRequestColumnACS           = "acs"
+	SamlRequestColumnRelayState    = "relay_state"
+	SamlRequestColumnBinding       = "binding"
+)
+
+type samlRequestProjection struct{}
+
+// Name implements handler.Projection.
+func (*samlRequestProjection) Name() string {
+	return SamlRequestsProjectionTable
+}
+
+func newSamlRequestProjection(ctx context.Context, config handler.Config) *handler.Handler {
+	return handler.NewHandler(ctx, &config, new(samlRequestProjection))
+}
+
+func (*samlRequestProjection) Init() *old_handler.Check {
+	return handler.NewMultiTableCheck(
+		handler.NewTable([]*handler.InitColumn{
+			handler.NewColumn(SamlRequestColumnID, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnCreationDate, handler.ColumnTypeTimestamp),
+			handler.NewColumn(SamlRequestColumnChangeDate, handler.ColumnTypeTimestamp),
+			handler.NewColumn(SamlRequestColumnSequence, handler.ColumnTypeInt64),
+			handler.NewColumn(SamlRequestColumnResourceOwner, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnInstanceID, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnLoginClient, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnIssuer, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnACS, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnRelayState, handler.ColumnTypeText),
+			handler.NewColumn(SamlRequestColumnBinding, handler.ColumnTypeText),
+		},
+			handler.NewPrimaryKey(SamlRequestColumnInstanceID, SamlRequestColumnID),
+		),
+	)
+}
+
+func (p *samlRequestProjection) Reducers() []handler.AggregateReducer {
+	return []handler.AggregateReducer{
+		{
+			Aggregate: samlrequest.AggregateType,
+			EventReducers: []handler.EventReducer{
+				{
+					Event:  samlrequest.AddedType,
+					Reduce: p.reduceSamlRequestAdded,
+				},
+				{
+					Event:  samlrequest.SucceededType,
+					Reduce: p.reduceSamlRequestEnded,
+				},
+				{
+					Event:  samlrequest.FailedType,
+					Reduce: p.reduceSamlRequestEnded,
+				},
+			},
+		},
+		{
+			Aggregate: instance.AggregateType,
+			EventReducers: []handler.EventReducer{
+				{
+					Event:  instance.InstanceRemovedEventType,
+					Reduce: reduceInstanceRemovedHelper(SamlRequestColumnInstanceID),
+				},
+			},
+		},
+	}
+}
+
+func (p *samlRequestProjection) reduceSamlRequestAdded(event eventstore.Event) (*handler.Statement, error) {
+	e, ok := event.(*samlrequest.AddedEvent)
+	if !ok {
+		return nil, zerrors.ThrowInvalidArgumentf(nil, "HANDL-Sfwfa", "reduce.wrong.event.type %s", samlrequest.AddedType)
+	}
+
+	return handler.NewCreateStatement(
+		e,
+		[]handler.Column{
+			handler.NewCol(SamlRequestColumnID, e.Aggregate().ID),
+			handler.NewCol(SamlRequestColumnInstanceID, e.Aggregate().InstanceID),
+			handler.NewCol(SamlRequestColumnCreationDate, e.CreationDate()),
+			handler.NewCol(SamlRequestColumnChangeDate, e.CreationDate()),
+			handler.NewCol(SamlRequestColumnResourceOwner, e.Aggregate().ResourceOwner),
+			handler.NewCol(SamlRequestColumnSequence, e.Sequence()),
+			handler.NewCol(SamlRequestColumnLoginClient, e.LoginClient),
+			handler.NewCol(SamlRequestColumnIssuer, e.Issuer),
+			handler.NewCol(SamlRequestColumnACS, e.ACSURL),
+			handler.NewCol(SamlRequestColumnRelayState, e.RelayState),
+			handler.NewCol(SamlRequestColumnBinding, e.Binding),
+		},
+	), nil
+}
+
+func (p *samlRequestProjection) reduceSamlRequestEnded(event eventstore.Event) (*handler.Statement, error) {
+	switch event.(type) {
+	case *samlrequest.SucceededEvent,
+		*samlrequest.FailedEvent:
+		break
+	default:
+		return nil, zerrors.ThrowInvalidArgumentf(nil, "HANDL-ASF3h", "reduce.wrong.event.type %s", []eventstore.EventType{samlrequest.SucceededType, samlrequest.FailedType})
+	}
+
+	return handler.NewDeleteStatement(
+		event,
+		[]handler.Condition{
+			handler.NewCond(SamlRequestColumnID, event.Aggregate().ID),
+			handler.NewCond(SamlRequestColumnInstanceID, event.Aggregate().InstanceID),
+		},
+	), nil
+}