fix: User checks (#139)

* check uniqueness on create and register user

* change user email, reserve release unique email

* usergrant unique aggregate

* usergrant uniqueness

* validate UserGrant

* fix tests

internal/project/model/project.go

@@ -20,6 +20,7 @@ type ProjectState int32
 const (
 	PROJECTSTATE_ACTIVE ProjectState = iota
 	PROJECTSTATE_INACTIVE
+	PROJECTSTATE_REMOVED
 )
 
 func NewProject(id string) *Project {

internal/project/repository/eventsourcing/model/project.go

@@ -88,6 +88,8 @@ func (p *Project) AppendEvent(event *es_models.Event) error {
 		return p.appendDeactivatedEvent()
 	case ProjectReactivated:
 		return p.appendReactivatedEvent()
+	case ProjectRemoved:
+		return p.appendRemovedEvent()
 	case ProjectMemberAdded:
 		return p.appendAddMemberEvent(event)
 	case ProjectMemberChanged:
@@ -150,6 +152,11 @@ func (p *Project) appendReactivatedEvent() error {
 	return nil
 }
 
+func (p *Project) appendRemovedEvent() error {
+	p.State = int32(model.PROJECTSTATE_REMOVED)
+	return nil
+}
+
 func (p *Project) setData(event *es_models.Event) error {
 	if err := json.Unmarshal(event.Data, p); err != nil {
 		logging.Log("EVEN-lo9sr").WithError(err).Error("could not unmarshal event data")

internal/project/repository/eventsourcing/model/project_grant.go

@@ -31,6 +31,15 @@ func GetProjectGrant(grants []*ProjectGrant, id string) (int, *ProjectGrant) {
 	return -1, nil
 }
 
+func GetProjectGrantByResourceOwner(grants []*ProjectGrant, resourceOwner string) (int, *ProjectGrant) {
+	for i, g := range grants {
+		if g.ResourceOwner == resourceOwner {
+			return i, g
+		}
+	}
+	return -1, nil
+}
+
 func (g *ProjectGrant) Changes(changed *ProjectGrant) map[string]interface{} {
 	changes := make(map[string]interface{}, 1)
 	changes["grantId"] = g.GrantID

internal/project/repository/eventsourcing/model/types.go

@@ -9,6 +9,7 @@ const (
 	ProjectChanged     models.EventType = "project.changed"
 	ProjectDeactivated models.EventType = "project.deactivated"
 	ProjectReactivated models.EventType = "project.reactivated"
+	ProjectRemoved     models.EventType = "project.removed"
 
 	ProjectMemberAdded   models.EventType = "project.member.added"
 	ProjectMemberChanged models.EventType = "project.member.changed"