feat: User metadata (#2025)

* feat: user meta data events

* feat: user meta data set tests

* feat: user meta data tests

* feat: user meta data in protos

* feat: user meta data command api

* feat: user meta data query side

* feat: proto correct order, fix handlers

* feat: proto correct order

* feat: fixes of pr comments

* feat: fixes of pr comments

* feat: value as byte array

* feat: metadata feature

* Update internal/auth/repository/eventsourcing/handler/meta_data.go

Co-authored-by: Silvan <silvan.reusser@gmail.com>

* Update internal/command/user_meta_data.go

Co-authored-by: Silvan <silvan.reusser@gmail.com>

* Update proto/zitadel/metadata.proto

Co-authored-by: Silvan <silvan.reusser@gmail.com>

* Update proto/zitadel/metadata.proto

Co-authored-by: Silvan <silvan.reusser@gmail.com>

* fix: rename metadata files and table

* fix: rename meta data to metadat in protos

* Update internal/domain/metadata.go

Co-authored-by: Silvan <silvan.reusser@gmail.com>

* fix: rename vars

* fix: rebiuld docs

* Update internal/iam/repository/view/metadata_view.go

Co-authored-by: Silvan <silvan.reusser@gmail.com>

Co-authored-by: Silvan <silvan.reusser@gmail.com>

internal/auth/repository/eventsourcing/view/metadata.go

@@ -0,0 +1,73 @@
+package view
+
+import (
+	"github.com/caos/zitadel/internal/domain"
+	"github.com/caos/zitadel/internal/errors"
+	"github.com/caos/zitadel/internal/eventstore/v1/models"
+	"github.com/caos/zitadel/internal/iam/repository/view"
+	"github.com/caos/zitadel/internal/iam/repository/view/model"
+	global_view "github.com/caos/zitadel/internal/view/repository"
+)
+
+const (
+	metadataTable = "auth.metadata"
+)
+
+func (v *View) MetadataByKey(aggregateID, key string) (*model.MetadataView, error) {
+	return view.MetadataByKey(v.Db, metadataTable, aggregateID, key)
+}
+
+func (v *View) MetadataListByAggregateID(aggregateID string) ([]*model.MetadataView, error) {
+	return view.GetMetadataList(v.Db, metadataTable, aggregateID)
+}
+
+func (v *View) MetadataByKeyAndResourceOwner(aggregateID, resourceOwner, key string) (*model.MetadataView, error) {
+	return view.MetadataByKeyAndResourceOwner(v.Db, metadataTable, aggregateID, resourceOwner, key)
+}
+
+func (v *View) SearchMetadata(request *domain.MetadataSearchRequest) ([]*model.MetadataView, uint64, error) {
+	return view.SearchMetadata(v.Db, metadataTable, request)
+}
+
+func (v *View) PutMetadata(template *model.MetadataView, event *models.Event) error {
+	err := view.PutMetadata(v.Db, metadataTable, template)
+	if err != nil {
+		return err
+	}
+	return v.ProcessedMetadataSequence(event)
+}
+
+func (v *View) DeleteMetadata(aggregateID, key string, event *models.Event) error {
+	err := view.DeleteMetadata(v.Db, metadataTable, aggregateID, key)
+	if err != nil && !errors.IsNotFound(err) {
+		return err
+	}
+	return v.ProcessedMetadataSequence(event)
+}
+
+func (v *View) DeleteMetadataByAggregateID(aggregateID string, event *models.Event) error {
+	err := view.DeleteMetadataByAggregateID(v.Db, metadataTable, aggregateID)
+	if err != nil && !errors.IsNotFound(err) {
+		return err
+	}
+	return v.ProcessedMetadataSequence(event)
+}
+func (v *View) GetLatestMetadataSequence() (*global_view.CurrentSequence, error) {
+	return v.latestSequence(metadataTable)
+}
+
+func (v *View) ProcessedMetadataSequence(event *models.Event) error {
+	return v.saveCurrentSequence(metadataTable, event)
+}
+
+func (v *View) UpdateMetadataSpoolerRunTimestamp() error {
+	return v.updateSpoolerRunSequence(metadataTable)
+}
+
+func (v *View) GetLatestMetadataFailedEvent(sequence uint64) (*global_view.FailedEvent, error) {
+	return v.latestFailedEvent(metadataTable, sequence)
+}
+
+func (v *View) ProcessedMetadataFailedEvent(failedEvent *global_view.FailedEvent) error {
+	return v.saveFailedEvent(failedEvent)
+}