Files
zitadel/internal/project/repository/eventsourcing/model.go
T
SilvanandGitHub 191690d905 feat(eventstore): sdk (#39)
* sdk

* fix(sdk): return correct error type

* AppendEventError instead of Aggregater error

* fix(tests): tests

* fix(tests): wantErr to is error func
2020-04-07 18:36:37 +02:00

101 lines
2.3 KiB
Go

package eventsourcing
import (
"encoding/json"
"github.com/caos/logging"
es_models "github.com/caos/zitadel/internal/eventstore/models"
"github.com/caos/zitadel/internal/project/model"
)
const (
projectVersion = "v1"
)
type Project struct {
es_models.ObjectRoot
Name string `json:"name,omitempty"`
State int32 `json:"-"`
}
func ProjectFromModel(project *model.Project) *Project {
return &Project{
ObjectRoot: es_models.ObjectRoot{
ID: project.ObjectRoot.ID,
Sequence: project.Sequence,
ChangeDate: project.ChangeDate,
CreationDate: project.CreationDate,
},
Name: project.Name,
State: model.ProjectStateToInt(project.State),
}
}
func ProjectToModel(project *Project) *model.Project {
return &model.Project{
ObjectRoot: es_models.ObjectRoot{
ID: project.ID,
ChangeDate: project.ChangeDate,
CreationDate: project.CreationDate,
Sequence: project.Sequence,
},
Name: project.Name,
State: model.ProjectStateFromInt(project.State),
}
}
func ProjectFromEvents(project *Project, events ...*es_models.Event) (*Project, error) {
if project == nil {
project = &Project{}
}
return project, project.AppendEvents(events...)
}
func (p *Project) Changes(changed *Project) map[string]interface{} {
changes := make(map[string]interface{}, 1)
if changed.Name != "" && p.Name != changed.Name {
changes["name"] = changed.Name
}
return changes
}
func (p *Project) AppendEvents(events ...*es_models.Event) error {
for _, event := range events {
if err := p.AppendEvent(event); err != nil {
return err
}
}
return nil
}
func (p *Project) AppendEvent(event *es_models.Event) error {
p.ObjectRoot.AppendEvent(event)
switch event.Type {
case model.ProjectAdded, model.ProjectChanged:
if err := json.Unmarshal(event.Data, p); err != nil {
logging.Log("EVEN-idl93").WithError(err).Error("could not unmarshal event data")
return err
}
p.State = model.ProjectStateToInt(model.Active)
return nil
case model.ProjectDeactivated:
return p.appendDeactivatedEvent()
case model.ProjectReactivated:
return p.appendReactivatedEvent()
}
return nil
}
func (p *Project) appendDeactivatedEvent() error {
p.State = model.ProjectStateToInt(model.Inactive)
return nil
}
func (p *Project) appendReactivatedEvent() error {
p.State = model.ProjectStateToInt(model.Active)
return nil
}