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/iam/repository/view/model/custom_text.go

@@ -30,10 +30,10 @@ type CustomTextView struct {
 	CreationDate time.Time `json:"-" gorm:"column:creation_date"`
 	ChangeDate   time.Time `json:"-" gorm:"column:change_date"`
 
-	Template string `json:"Template" gorm:"column:template;primary_key"`
-	Language string `json:"Language" gorm:"column:language;primary_key"`
-	Key      string `json:"Key" gorm:"column:key;primary_key"`
-	Text     string `json:"Text" gorm:"column:text"`
+	Template string `json:"template" gorm:"column:template;primary_key"`
+	Language string `json:"language" gorm:"column:language;primary_key"`
+	Key      string `json:"key" gorm:"column:key;primary_key"`
+	Text     string `json:"text" gorm:"column:text"`
 
 	Sequence uint64 `json:"-" gorm:"column:sequence"`
 }

internal/iam/repository/view/model/metadata.go

@@ -0,0 +1,79 @@
+package model
+
+import (
+	"encoding/json"
+	"time"
+
+	"github.com/caos/zitadel/internal/domain"
+	usr_model "github.com/caos/zitadel/internal/user/repository/eventsourcing/model"
+
+	"github.com/caos/logging"
+
+	caos_errs "github.com/caos/zitadel/internal/errors"
+	"github.com/caos/zitadel/internal/eventstore/v1/models"
+)
+
+const (
+	MetadataKeyAggregateID   = "aggregate_id"
+	MetadataKeyResourceOwner = "resource_owner"
+	MetadataKeyKey           = "key"
+	MetadataKeyValue         = "value"
+)
+
+type MetadataView struct {
+	AggregateID   string    `json:"-" gorm:"column:aggregate_id;primary_key"`
+	ResourceOwner string    `json:"-" gorm:"column:resource_owner"`
+	CreationDate  time.Time `json:"-" gorm:"column:creation_date"`
+	ChangeDate    time.Time `json:"-" gorm:"column:change_date"`
+
+	Key   string `json:"key" gorm:"column:key;primary_key"`
+	Value []byte `json:"value" gorm:"column:value"`
+
+	Sequence uint64 `json:"-" gorm:"column:sequence"`
+}
+
+func MetadataViewsToDomain(texts []*MetadataView) []*domain.Metadata {
+	result := make([]*domain.Metadata, len(texts))
+	for i, text := range texts {
+		result[i] = MetadataViewToDomain(text)
+	}
+	return result
+}
+
+func MetadataViewToDomain(data *MetadataView) *domain.Metadata {
+	return &domain.Metadata{
+		ObjectRoot: models.ObjectRoot{
+			AggregateID:  data.AggregateID,
+			Sequence:     data.Sequence,
+			CreationDate: data.CreationDate,
+			ChangeDate:   data.ChangeDate,
+		},
+		Key:   data.Key,
+		Value: data.Value,
+	}
+}
+
+func (md *MetadataView) AppendEvent(event *models.Event) (err error) {
+	md.Sequence = event.Sequence
+	switch event.Type {
+	case usr_model.UserMetadataSet:
+		md.setRootData(event)
+		err = md.SetData(event)
+	}
+	return err
+}
+
+func (md *MetadataView) setRootData(event *models.Event) {
+	md.AggregateID = event.AggregateID
+	md.ResourceOwner = event.ResourceOwner
+	md.ChangeDate = event.CreationDate
+	md.Sequence = event.Sequence
+}
+
+func (md *MetadataView) SetData(event *models.Event) error {
+	if err := json.Unmarshal(event.Data, md); err != nil {
+		logging.Log("MODEL-3n9fs").WithError(err).Error("could not unmarshal event data")
+		return caos_errs.ThrowInternal(err, "MODEL-5CVaR", "Could not unmarshal data")
+	}
+	return nil
+}

internal/iam/repository/view/model/metadata_query.go

@@ -0,0 +1,64 @@
+package model
+
+import (
+	"github.com/caos/zitadel/internal/domain"
+	"github.com/caos/zitadel/internal/view/repository"
+)
+
+type MetadataSearchRequest domain.MetadataSearchRequest
+type MetadataSearchQuery domain.MetadataSearchQuery
+type MetadataSearchKey domain.MetadataSearchKey
+
+func (req MetadataSearchRequest) GetLimit() uint64 {
+	return req.Limit
+}
+
+func (req MetadataSearchRequest) GetOffset() uint64 {
+	return req.Offset
+}
+
+func (req MetadataSearchRequest) GetSortingColumn() repository.ColumnKey {
+	if req.SortingColumn == domain.MetadataSearchKeyUnspecified {
+		return nil
+	}
+	return MetadataSearchKey(req.SortingColumn)
+}
+
+func (req MetadataSearchRequest) GetAsc() bool {
+	return req.Asc
+}
+
+func (req MetadataSearchRequest) GetQueries() []repository.SearchQuery {
+	result := make([]repository.SearchQuery, len(req.Queries))
+	for i, q := range req.Queries {
+		result[i] = MetadataSearchQuery{Key: q.Key, Value: q.Value, Method: q.Method}
+	}
+	return result
+}
+
+func (req MetadataSearchQuery) GetKey() repository.ColumnKey {
+	return MetadataSearchKey(req.Key)
+}
+
+func (req MetadataSearchQuery) GetMethod() domain.SearchMethod {
+	return req.Method
+}
+
+func (req MetadataSearchQuery) GetValue() interface{} {
+	return req.Value
+}
+
+func (key MetadataSearchKey) ToColumnName() string {
+	switch domain.MetadataSearchKey(key) {
+	case domain.MetadataSearchKeyAggregateID:
+		return MetadataKeyAggregateID
+	case domain.MetadataSearchKeyResourceOwner:
+		return MetadataKeyResourceOwner
+	case domain.MetadataSearchKeyKey:
+		return MetadataKeyKey
+	case domain.MetadataSearchKeyValue:
+		return MetadataKeyValue
+	default:
+		return ""
+	}
+}