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project_member.go
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project_member.go
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package projection
import (
"context"
"github.com/dennigogo/zitadel/internal/errors"
"github.com/dennigogo/zitadel/internal/eventstore"
"github.com/dennigogo/zitadel/internal/eventstore/handler"
"github.com/dennigogo/zitadel/internal/eventstore/handler/crdb"
"github.com/dennigogo/zitadel/internal/repository/member"
"github.com/dennigogo/zitadel/internal/repository/org"
"github.com/dennigogo/zitadel/internal/repository/project"
"github.com/dennigogo/zitadel/internal/repository/user"
)
const (
ProjectMemberProjectionTable = "projections.project_members2"
ProjectMemberProjectIDCol = "project_id"
)
type projectMemberProjection struct {
crdb.StatementHandler
}
func newProjectMemberProjection(ctx context.Context, config crdb.StatementHandlerConfig) *projectMemberProjection {
p := new(projectMemberProjection)
config.ProjectionName = ProjectMemberProjectionTable
config.Reducers = p.reducers()
config.InitCheck = crdb.NewTableCheck(
crdb.NewTable(
append(memberColumns,
crdb.NewColumn(ProjectMemberProjectIDCol, crdb.ColumnTypeText),
),
crdb.NewPrimaryKey(MemberInstanceID, ProjectMemberProjectIDCol, MemberUserIDCol),
crdb.WithIndex(crdb.NewIndex("proj_memb_user_idx", []string{MemberUserIDCol})),
),
)
p.StatementHandler = crdb.NewStatementHandler(ctx, config)
return p
}
func (p *projectMemberProjection) reducers() []handler.AggregateReducer {
return []handler.AggregateReducer{
{
Aggregate: project.AggregateType,
EventRedusers: []handler.EventReducer{
{
Event: project.MemberAddedType,
Reduce: p.reduceAdded,
},
{
Event: project.MemberChangedType,
Reduce: p.reduceChanged,
},
{
Event: project.MemberCascadeRemovedType,
Reduce: p.reduceCascadeRemoved,
},
{
Event: project.MemberRemovedType,
Reduce: p.reduceRemoved,
},
{
Event: project.ProjectRemovedType,
Reduce: p.reduceProjectRemoved,
},
},
},
{
Aggregate: user.AggregateType,
EventRedusers: []handler.EventReducer{
{
Event: user.UserRemovedType,
Reduce: p.reduceUserRemoved,
},
},
},
{
Aggregate: org.AggregateType,
EventRedusers: []handler.EventReducer{
{
Event: org.OrgRemovedEventType,
Reduce: p.reduceOrgRemoved,
},
},
},
}
}
func (p *projectMemberProjection) reduceAdded(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*project.MemberAddedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-bgx5Q", "reduce.wrong.event.type %s", project.MemberAddedType)
}
return reduceMemberAdded(
*member.NewMemberAddedEvent(&e.BaseEvent, e.UserID, e.Roles...),
withMemberCol(ProjectMemberProjectIDCol, e.Aggregate().ID),
)
}
func (p *projectMemberProjection) reduceChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*project.MemberChangedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-90WJ1", "reduce.wrong.event.type %s", project.MemberChangedType)
}
return reduceMemberChanged(
*member.NewMemberChangedEvent(&e.BaseEvent, e.UserID, e.Roles...),
withMemberCond(ProjectMemberProjectIDCol, e.Aggregate().ID),
)
}
func (p *projectMemberProjection) reduceCascadeRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*project.MemberCascadeRemovedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-aGd43", "reduce.wrong.event.type %s", project.MemberCascadeRemovedType)
}
return reduceMemberCascadeRemoved(
*member.NewCascadeRemovedEvent(&e.BaseEvent, e.UserID),
withMemberCond(ProjectMemberProjectIDCol, e.Aggregate().ID),
)
}
func (p *projectMemberProjection) reduceRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*project.MemberRemovedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-eJZPh", "reduce.wrong.event.type %s", project.MemberRemovedType)
}
return reduceMemberRemoved(e,
withMemberCond(MemberUserIDCol, e.UserID),
withMemberCond(ProjectMemberProjectIDCol, e.Aggregate().ID),
)
}
func (p *projectMemberProjection) reduceUserRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserRemovedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-aYA60", "reduce.wrong.event.type %s", user.UserRemovedType)
}
return reduceMemberRemoved(e, withMemberCond(MemberUserIDCol, e.Aggregate().ID))
}
func (p *projectMemberProjection) reduceOrgRemoved(event eventstore.Event) (*handler.Statement, error) {
//TODO: as soon as org deletion is implemented:
// Case: The user has resource owner A and project has resource owner B
// if org B deleted it works
// if org A is deleted, the membership wouldn't be deleted
e, ok := event.(*org.OrgRemovedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-NGUEL", "reduce.wrong.event.type %s", org.OrgRemovedEventType)
}
return reduceMemberRemoved(e, withMemberCond(MemberResourceOwner, e.Aggregate().ID))
}
func (p *projectMemberProjection) reduceProjectRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*project.ProjectRemovedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-NGUEL", "reduce.wrong.event.type %s", project.ProjectRemovedType)
}
return reduceMemberRemoved(e, withMemberCond(ProjectMemberProjectIDCol, e.Aggregate().ID))
}