mirror of
https://github.com/zitadel/zitadel.git
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140 lines
3.7 KiB
Go
140 lines
3.7 KiB
Go
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package command
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import (
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"bytes"
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"context"
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"time"
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"github.com/zitadel/zitadel/internal/domain"
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"github.com/zitadel/zitadel/internal/eventstore"
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"github.com/zitadel/zitadel/internal/repository/session"
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)
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type SessionWriteModel struct {
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eventstore.WriteModel
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TokenID string
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UserID string
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UserCheckedAt time.Time
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PasswordCheckedAt time.Time
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Metadata map[string][]byte
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State domain.SessionState
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commands []eventstore.Command
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aggregate *eventstore.Aggregate
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}
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func NewSessionWriteModel(sessionID string, resourceOwner string) *SessionWriteModel {
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return &SessionWriteModel{
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WriteModel: eventstore.WriteModel{
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AggregateID: sessionID,
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ResourceOwner: resourceOwner,
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},
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Metadata: make(map[string][]byte),
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aggregate: &session.NewAggregate(sessionID, resourceOwner).Aggregate,
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}
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}
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func (wm *SessionWriteModel) Reduce() error {
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for _, event := range wm.Events {
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switch e := event.(type) {
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case *session.AddedEvent:
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wm.reduceAdded(e)
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case *session.UserCheckedEvent:
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wm.reduceUserChecked(e)
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case *session.PasswordCheckedEvent:
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wm.reducePasswordChecked(e)
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case *session.TokenSetEvent:
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wm.reduceTokenSet(e)
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case *session.TerminateEvent:
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wm.reduceTerminate()
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}
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}
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return wm.WriteModel.Reduce()
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}
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func (wm *SessionWriteModel) Query() *eventstore.SearchQueryBuilder {
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query := eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
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AddQuery().
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AggregateTypes(session.AggregateType).
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AggregateIDs(wm.AggregateID).
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EventTypes(
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session.AddedType,
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session.UserCheckedType,
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session.PasswordCheckedType,
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session.TokenSetType,
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session.MetadataSetType,
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session.TerminateType,
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).
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Builder()
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if wm.ResourceOwner != "" {
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query.ResourceOwner(wm.ResourceOwner)
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}
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return query
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}
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func (wm *SessionWriteModel) reduceAdded(e *session.AddedEvent) {
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wm.State = domain.SessionStateActive
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}
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func (wm *SessionWriteModel) reduceUserChecked(e *session.UserCheckedEvent) {
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wm.UserID = e.UserID
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wm.UserCheckedAt = e.CheckedAt
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}
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func (wm *SessionWriteModel) reducePasswordChecked(e *session.PasswordCheckedEvent) {
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wm.PasswordCheckedAt = e.CheckedAt
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}
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func (wm *SessionWriteModel) reduceTokenSet(e *session.TokenSetEvent) {
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wm.TokenID = e.TokenID
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}
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func (wm *SessionWriteModel) reduceTerminate() {
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wm.State = domain.SessionStateTerminated
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}
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func (wm *SessionWriteModel) Start(ctx context.Context) {
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wm.commands = append(wm.commands, session.NewAddedEvent(ctx, wm.aggregate))
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}
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func (wm *SessionWriteModel) UserChecked(ctx context.Context, userID string, checkedAt time.Time) error {
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wm.commands = append(wm.commands, session.NewUserCheckedEvent(ctx, wm.aggregate, userID, checkedAt))
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// set the userID so other checks can use it
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wm.UserID = userID
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return nil
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}
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func (wm *SessionWriteModel) PasswordChecked(ctx context.Context, checkedAt time.Time) {
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wm.commands = append(wm.commands, session.NewPasswordCheckedEvent(ctx, wm.aggregate, checkedAt))
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}
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func (wm *SessionWriteModel) SetToken(ctx context.Context, tokenID string) {
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wm.commands = append(wm.commands, session.NewTokenSetEvent(ctx, wm.aggregate, tokenID))
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}
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func (wm *SessionWriteModel) ChangeMetadata(ctx context.Context, metadata map[string][]byte) {
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var changed bool
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for key, value := range metadata {
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currentValue, exists := wm.Metadata[key]
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if len(value) != 0 {
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// if a value is provided, and it's not equal, change it
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if !bytes.Equal(currentValue, value) {
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wm.Metadata[key] = value
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changed = true
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}
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} else {
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// if there's no / an empty value, we only need to remove it on existing entries
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if exists {
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delete(wm.Metadata, key)
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changed = true
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}
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}
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}
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if changed {
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wm.commands = append(wm.commands, session.NewMetadataSetEvent(ctx, wm.aggregate, wm.Metadata))
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}
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}
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