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117 lines
3.8 KiB
Go
117 lines
3.8 KiB
Go
package projection
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import (
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"context"
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"github.com/caos/logging"
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"github.com/caos/zitadel/internal/errors"
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"github.com/caos/zitadel/internal/eventstore"
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"github.com/caos/zitadel/internal/eventstore/handler"
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"github.com/caos/zitadel/internal/eventstore/handler/crdb"
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"github.com/caos/zitadel/internal/repository/iam"
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"github.com/caos/zitadel/internal/repository/user"
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)
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type IAMMemberProjection struct {
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crdb.StatementHandler
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}
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const (
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IAMMemberProjectionTable = "zitadel.projections.iam_members"
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)
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func NewIAMMemberProjection(ctx context.Context, config crdb.StatementHandlerConfig) *IAMMemberProjection {
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p := &IAMMemberProjection{}
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config.ProjectionName = IAMMemberProjectionTable
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config.Reducers = p.reducers()
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p.StatementHandler = crdb.NewStatementHandler(ctx, config)
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return p
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}
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func (p *IAMMemberProjection) reducers() []handler.AggregateReducer {
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return []handler.AggregateReducer{
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{
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Aggregate: iam.AggregateType,
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EventRedusers: []handler.EventReducer{
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{
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Event: iam.MemberAddedEventType,
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Reduce: p.reduceAdded,
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},
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{
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Event: iam.MemberChangedEventType,
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Reduce: p.reduceChanged,
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},
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{
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Event: iam.MemberCascadeRemovedEventType,
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Reduce: p.reduceCascadeRemoved,
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},
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{
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Event: iam.MemberRemovedEventType,
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Reduce: p.reduceRemoved,
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},
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},
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},
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{
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Aggregate: user.AggregateType,
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EventRedusers: []handler.EventReducer{
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{
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Event: user.UserRemovedType,
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Reduce: p.reduceUserRemoved,
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},
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},
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},
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}
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}
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type IAMMemberColumn string
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const (
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IAMMemberIAMIDCol = "iam_id"
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)
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func (p *IAMMemberProjection) reduceAdded(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*iam.MemberAddedEvent)
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if !ok {
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logging.LogWithFields("HANDL-c8SBb", "seq", event.Sequence(), "expectedType", iam.MemberAddedEventType).Error("wrong event type")
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return nil, errors.ThrowInvalidArgument(nil, "HANDL-pGNCu", "reduce.wrong.event.type")
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}
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return reduceMemberAdded(e.MemberAddedEvent, withMemberCol(IAMMemberIAMIDCol, e.Aggregate().ID))
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}
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func (p *IAMMemberProjection) reduceChanged(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*iam.MemberChangedEvent)
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if !ok {
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logging.LogWithFields("HANDL-QsjwO", "seq", event.Sequence(), "expected", iam.MemberChangedEventType).Error("wrong event type")
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return nil, errors.ThrowInvalidArgument(nil, "HANDL-5WQcZ", "reduce.wrong.event.type")
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}
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return reduceMemberChanged(e.MemberChangedEvent)
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}
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func (p *IAMMemberProjection) reduceCascadeRemoved(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*iam.MemberCascadeRemovedEvent)
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if !ok {
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logging.LogWithFields("HANDL-mOncs", "seq", event.Sequence(), "expected", iam.MemberCascadeRemovedEventType).Error("wrong event type")
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return nil, errors.ThrowInvalidArgument(nil, "HANDL-Dmdf2", "reduce.wrong.event.type")
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}
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return reduceMemberCascadeRemoved(e.MemberCascadeRemovedEvent)
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}
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func (p *IAMMemberProjection) reduceRemoved(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*iam.MemberRemovedEvent)
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if !ok {
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logging.LogWithFields("HANDL-lW1Zv", "seq", event.Sequence(), "expected", iam.MemberRemovedEventType).Error("wrong event type")
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return nil, errors.ThrowInvalidArgument(nil, "HANDL-exVqy", "reduce.wrong.event.type")
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}
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return reduceMemberRemoved(e, withMemberCond(MemberUserIDCol, e.UserID))
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}
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func (p *IAMMemberProjection) reduceUserRemoved(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*user.UserRemovedEvent)
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if !ok {
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logging.LogWithFields("HANDL-rBuvT", "seq", event.Sequence(), "expected", user.UserRemovedType).Error("wrong event type")
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return nil, errors.ThrowInvalidArgument(nil, "HANDL-mkDHF", "reduce.wrong.event.type")
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}
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return reduceMemberRemoved(e, withMemberCond(MemberUserIDCol, e.Aggregate().ID))
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}
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