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b5564572bc
This implementation increases parallel write capabilities of the eventstore. Please have a look at the technical advisories: [05](https://zitadel.com/docs/support/advisory/a10005) and [06](https://zitadel.com/docs/support/advisory/a10006). The implementation of eventstore.push is rewritten and stored events are migrated to a new table `eventstore.events2`. If you are using cockroach: make sure that the database user of ZITADEL has `VIEWACTIVITY` grant. This is used to query events.
182 lines
6.5 KiB
Go
182 lines
6.5 KiB
Go
package projection
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import (
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"context"
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"github.com/zitadel/zitadel/internal/domain"
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"github.com/zitadel/zitadel/internal/errors"
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"github.com/zitadel/zitadel/internal/eventstore"
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old_handler "github.com/zitadel/zitadel/internal/eventstore/handler"
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"github.com/zitadel/zitadel/internal/eventstore/handler/v2"
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"github.com/zitadel/zitadel/internal/repository/instance"
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"github.com/zitadel/zitadel/internal/repository/org"
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"github.com/zitadel/zitadel/internal/repository/policy"
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)
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const (
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MailTemplateTable = "projections.mail_templates2"
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MailTemplateAggregateIDCol = "aggregate_id"
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MailTemplateInstanceIDCol = "instance_id"
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MailTemplateCreationDateCol = "creation_date"
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MailTemplateChangeDateCol = "change_date"
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MailTemplateSequenceCol = "sequence"
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MailTemplateStateCol = "state"
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MailTemplateIsDefaultCol = "is_default"
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MailTemplateTemplateCol = "template"
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MailTemplateOwnerRemovedCol = "owner_removed"
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)
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type mailTemplateProjection struct{}
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func newMailTemplateProjection(ctx context.Context, config handler.Config) *handler.Handler {
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return handler.NewHandler(ctx, &config, new(mailTemplateProjection))
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}
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func (*mailTemplateProjection) Name() string {
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return MailTemplateTable
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}
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func (*mailTemplateProjection) Init() *old_handler.Check {
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return handler.NewTableCheck(
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handler.NewTable([]*handler.InitColumn{
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handler.NewColumn(MailTemplateAggregateIDCol, handler.ColumnTypeText),
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handler.NewColumn(MailTemplateInstanceIDCol, handler.ColumnTypeText),
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handler.NewColumn(MailTemplateCreationDateCol, handler.ColumnTypeTimestamp),
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handler.NewColumn(MailTemplateChangeDateCol, handler.ColumnTypeTimestamp),
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handler.NewColumn(MailTemplateSequenceCol, handler.ColumnTypeInt64),
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handler.NewColumn(MailTemplateStateCol, handler.ColumnTypeEnum),
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handler.NewColumn(MailTemplateIsDefaultCol, handler.ColumnTypeBool, handler.Default(false)),
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handler.NewColumn(MailTemplateTemplateCol, handler.ColumnTypeBytes),
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handler.NewColumn(MailTemplateOwnerRemovedCol, handler.ColumnTypeBool, handler.Default(false)),
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},
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handler.NewPrimaryKey(MailTemplateInstanceIDCol, MailTemplateAggregateIDCol),
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handler.WithIndex(handler.NewIndex("owner_removed", []string{MailTemplateOwnerRemovedCol})),
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),
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)
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}
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func (p *mailTemplateProjection) Reducers() []handler.AggregateReducer {
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return []handler.AggregateReducer{
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{
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Aggregate: org.AggregateType,
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EventReducers: []handler.EventReducer{
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{
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Event: org.MailTemplateAddedEventType,
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Reduce: p.reduceAdded,
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},
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{
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Event: org.MailTemplateChangedEventType,
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Reduce: p.reduceChanged,
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},
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{
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Event: org.MailTemplateRemovedEventType,
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Reduce: p.reduceRemoved,
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},
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{
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Event: org.OrgRemovedEventType,
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Reduce: p.reduceOwnerRemoved,
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},
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},
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},
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{
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Aggregate: instance.AggregateType,
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EventReducers: []handler.EventReducer{
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{
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Event: instance.MailTemplateAddedEventType,
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Reduce: p.reduceAdded,
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},
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{
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Event: instance.MailTemplateChangedEventType,
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Reduce: p.reduceChanged,
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},
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{
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Event: instance.InstanceRemovedEventType,
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Reduce: reduceInstanceRemovedHelper(MailTemplateInstanceIDCol),
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},
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},
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},
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}
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}
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func (p *mailTemplateProjection) reduceAdded(event eventstore.Event) (*handler.Statement, error) {
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var templateEvent policy.MailTemplateAddedEvent
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var isDefault bool
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switch e := event.(type) {
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case *org.MailTemplateAddedEvent:
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templateEvent = e.MailTemplateAddedEvent
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isDefault = false
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case *instance.MailTemplateAddedEvent:
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templateEvent = e.MailTemplateAddedEvent
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isDefault = true
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default:
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-0pJ3f", "reduce.wrong.event.type, %v", []eventstore.EventType{org.MailTemplateAddedEventType, instance.MailTemplateAddedEventType})
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}
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return handler.NewCreateStatement(
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&templateEvent,
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[]handler.Column{
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handler.NewCol(MailTemplateAggregateIDCol, templateEvent.Aggregate().ID),
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handler.NewCol(MailTemplateInstanceIDCol, templateEvent.Aggregate().InstanceID),
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handler.NewCol(MailTemplateCreationDateCol, templateEvent.CreationDate()),
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handler.NewCol(MailTemplateChangeDateCol, templateEvent.CreationDate()),
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handler.NewCol(MailTemplateSequenceCol, templateEvent.Sequence()),
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handler.NewCol(MailTemplateStateCol, domain.PolicyStateActive),
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handler.NewCol(MailTemplateIsDefaultCol, isDefault),
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handler.NewCol(MailTemplateTemplateCol, templateEvent.Template),
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}), nil
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}
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func (p *mailTemplateProjection) reduceChanged(event eventstore.Event) (*handler.Statement, error) {
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var policyEvent policy.MailTemplateChangedEvent
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switch e := event.(type) {
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case *org.MailTemplateChangedEvent:
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policyEvent = e.MailTemplateChangedEvent
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case *instance.MailTemplateChangedEvent:
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policyEvent = e.MailTemplateChangedEvent
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default:
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-gJ03f", "reduce.wrong.event.type, %v", []eventstore.EventType{org.MailTemplateChangedEventType, instance.MailTemplateChangedEventType})
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}
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cols := []handler.Column{
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handler.NewCol(MailTemplateChangeDateCol, policyEvent.CreationDate()),
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handler.NewCol(MailTemplateSequenceCol, policyEvent.Sequence()),
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}
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if policyEvent.Template != nil {
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cols = append(cols, handler.NewCol(MailTemplateTemplateCol, *policyEvent.Template))
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}
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return handler.NewUpdateStatement(
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&policyEvent,
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cols,
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[]handler.Condition{
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handler.NewCond(MailTemplateAggregateIDCol, policyEvent.Aggregate().ID),
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handler.NewCond(MailTemplateInstanceIDCol, policyEvent.Aggregate().InstanceID),
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}), nil
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}
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func (p *mailTemplateProjection) reduceRemoved(event eventstore.Event) (*handler.Statement, error) {
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policyEvent, ok := event.(*org.MailTemplateRemovedEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-3jJGs", "reduce.wrong.event.type %s", org.MailTemplateRemovedEventType)
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}
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return handler.NewDeleteStatement(
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policyEvent,
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[]handler.Condition{
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handler.NewCond(MailTemplateAggregateIDCol, policyEvent.Aggregate().ID),
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handler.NewCond(MailTemplateInstanceIDCol, policyEvent.Aggregate().InstanceID),
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}), nil
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}
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func (p *mailTemplateProjection) reduceOwnerRemoved(event eventstore.Event) (*handler.Statement, error) {
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e, ok := event.(*org.OrgRemovedEvent)
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if !ok {
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return nil, errors.ThrowInvalidArgumentf(nil, "PROJE-CThXR", "reduce.wrong.event.type %s", org.OrgRemovedEventType)
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}
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return handler.NewDeleteStatement(
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e,
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[]handler.Condition{
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handler.NewCond(MailTemplateInstanceIDCol, e.Aggregate().InstanceID),
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handler.NewCond(MailTemplateAggregateIDCol, e.Aggregate().ID),
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},
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), nil
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}
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