zitadel/internal/query/projection/user.go

710 lines
22 KiB
Go

package projection
import (
"context"
"database/sql"
"github.com/caos/logging"
"github.com/caos/zitadel/internal/domain"
"github.com/caos/zitadel/internal/errors"
"github.com/caos/zitadel/internal/eventstore"
"github.com/caos/zitadel/internal/eventstore/handler"
"github.com/caos/zitadel/internal/eventstore/handler/crdb"
"github.com/caos/zitadel/internal/repository/user"
)
type UserProjection struct {
crdb.StatementHandler
}
const (
UserTable = "zitadel.projections.users"
UserHumanTable = UserTable + "_" + UserHumanSuffix
UserMachineTable = UserTable + "_" + UserMachineSuffix
)
func NewUserProjection(ctx context.Context, config crdb.StatementHandlerConfig) *UserProjection {
p := &UserProjection{}
config.ProjectionName = UserTable
config.Reducers = p.reducers()
p.StatementHandler = crdb.NewStatementHandler(ctx, config)
return p
}
const (
UserIDCol = "id"
UserCreationDateCol = "creation_date"
UserChangeDateCol = "change_date"
UserResourceOwnerCol = "resource_owner"
UserStateCol = "state"
UserSequenceCol = "sequence"
UserUsernameCol = "username"
)
const (
UserHumanSuffix = "humans"
HumanUserIDCol = "user_id"
// profile
HumanFirstNameCol = "first_name"
HumanLastNameCol = "last_name"
HumanNickNameCol = "nick_name"
HumanDisplayNameCol = "display_name"
HumanPreferredLanguageCol = "preferred_language"
HumanGenderCol = "gender"
HumanAvaterURLCol = "avater_key"
// email
HumanEmailCol = "email"
HumanIsEmailVerifiedCol = "is_email_verified"
// phone
HumanPhoneCol = "phone"
HumanIsPhoneVerifiedCol = "is_phone_verified"
)
const (
UserMachineSuffix = "machines"
MachineUserIDCol = "user_id"
MachineNameCol = "name"
MachineDescriptionCol = "description"
)
func (p *UserProjection) reducers() []handler.AggregateReducer {
return []handler.AggregateReducer{
{
Aggregate: user.AggregateType,
EventRedusers: []handler.EventReducer{
{
Event: user.UserV1AddedType,
Reduce: p.reduceHumanAdded,
},
{
Event: user.HumanAddedType,
Reduce: p.reduceHumanAdded,
},
{
Event: user.UserV1RegisteredType,
Reduce: p.reduceHumanRegistered,
},
{
Event: user.HumanRegisteredType,
Reduce: p.reduceHumanRegistered,
},
{
Event: user.UserLockedType,
Reduce: p.reduceUserLocked,
},
{
Event: user.UserUnlockedType,
Reduce: p.reduceUserUnlocked,
},
{
Event: user.UserDeactivatedType,
Reduce: p.reduceUserDeactivated,
},
{
Event: user.UserReactivatedType,
Reduce: p.reduceUserReactivated,
},
{
Event: user.UserRemovedType,
Reduce: p.reduceUserRemoved,
},
{
Event: user.UserUserNameChangedType,
Reduce: p.reduceUserNameChanged,
},
{
Event: user.HumanProfileChangedType,
Reduce: p.reduceHumanProfileChanged,
},
{
Event: user.UserV1ProfileChangedType,
Reduce: p.reduceHumanProfileChanged,
},
{
Event: user.HumanPhoneChangedType,
Reduce: p.reduceHumanPhoneChanged,
},
{
Event: user.UserV1PhoneChangedType,
Reduce: p.reduceHumanPhoneChanged,
},
{
Event: user.HumanPhoneRemovedType,
Reduce: p.reduceHumanPhoneRemoved,
},
{
Event: user.UserV1PhoneRemovedType,
Reduce: p.reduceHumanPhoneRemoved,
},
{
Event: user.HumanPhoneVerifiedType,
Reduce: p.reduceHumanPhoneVerified,
},
{
Event: user.UserV1PhoneVerifiedType,
Reduce: p.reduceHumanPhoneVerified,
},
{
Event: user.HumanEmailChangedType,
Reduce: p.reduceHumanEmailChanged,
},
{
Event: user.UserV1EmailChangedType,
Reduce: p.reduceHumanEmailChanged,
},
{
Event: user.HumanEmailVerifiedType,
Reduce: p.reduceHumanEmailVerified,
},
{
Event: user.UserV1EmailVerifiedType,
Reduce: p.reduceHumanEmailVerified,
},
{
Event: user.HumanAvatarAddedType,
Reduce: p.reduceHumanAvatarAdded,
},
{
Event: user.HumanAvatarRemovedType,
Reduce: p.reduceHumanAvatarRemoved,
},
{
Event: user.MachineAddedEventType,
Reduce: p.reduceMachineAdded,
},
{
Event: user.MachineChangedEventType,
Reduce: p.reduceMachineChanged,
},
},
},
}
}
func (p *UserProjection) reduceHumanAdded(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanAddedEvent)
if !ok {
logging.LogWithFields("HANDL-Cw9BX", "seq", event.Sequence(), "expectedType", user.HumanAddedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-Ebynp", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(UserIDCol, e.Aggregate().ID),
handler.NewCol(UserCreationDateCol, e.CreationDate()),
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserResourceOwnerCol, e.Aggregate().ResourceOwner),
handler.NewCol(UserStateCol, domain.UserStateInitial),
handler.NewCol(UserSequenceCol, e.Sequence()),
handler.NewCol(UserUsernameCol, e.UserName),
},
),
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(HumanUserIDCol, e.Aggregate().ID),
handler.NewCol(HumanFirstNameCol, e.FirstName),
handler.NewCol(HumanLastNameCol, e.LastName),
handler.NewCol(HumanNickNameCol, &sql.NullString{String: e.NickName, Valid: e.NickName != ""}),
handler.NewCol(HumanDisplayNameCol, &sql.NullString{String: e.DisplayName, Valid: e.DisplayName != ""}),
handler.NewCol(HumanPreferredLanguageCol, &sql.NullString{String: e.PreferredLanguage.String(), Valid: !e.PreferredLanguage.IsRoot()}),
handler.NewCol(HumanGenderCol, &sql.NullInt16{Int16: int16(e.Gender), Valid: e.Gender.Specified()}),
handler.NewCol(HumanEmailCol, e.EmailAddress),
handler.NewCol(HumanPhoneCol, &sql.NullString{String: e.PhoneNumber, Valid: e.PhoneNumber != ""}),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanRegistered(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanRegisteredEvent)
if !ok {
logging.LogWithFields("HANDL-qoZyC", "seq", event.Sequence(), "expectedType", user.HumanRegisteredType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-xE53M", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(UserIDCol, e.Aggregate().ID),
handler.NewCol(UserCreationDateCol, e.CreationDate()),
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserResourceOwnerCol, e.Aggregate().ResourceOwner),
handler.NewCol(UserStateCol, domain.UserStateInitial),
handler.NewCol(UserSequenceCol, e.Sequence()),
handler.NewCol(UserUsernameCol, e.UserName),
},
),
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(HumanUserIDCol, e.Aggregate().ID),
handler.NewCol(HumanFirstNameCol, e.FirstName),
handler.NewCol(HumanLastNameCol, e.LastName),
handler.NewCol(HumanNickNameCol, &sql.NullString{String: e.NickName, Valid: e.NickName != ""}),
handler.NewCol(HumanDisplayNameCol, &sql.NullString{String: e.DisplayName, Valid: e.DisplayName != ""}),
handler.NewCol(HumanPreferredLanguageCol, &sql.NullString{String: e.PreferredLanguage.String(), Valid: !e.PreferredLanguage.IsRoot()}),
handler.NewCol(HumanGenderCol, &sql.NullInt16{Int16: int16(e.Gender), Valid: e.Gender.Specified()}),
handler.NewCol(HumanEmailCol, e.EmailAddress),
handler.NewCol(HumanPhoneCol, &sql.NullString{String: e.PhoneNumber, Valid: e.PhoneNumber != ""}),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceUserLocked(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserLockedEvent)
if !ok {
logging.LogWithFields("HANDL-c6irw", "seq", event.Sequence(), "expectedType", user.UserLockedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-exyBF", "reduce.wrong.event.type")
}
return crdb.NewUpdateStatement(
e,
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserStateCol, domain.UserStateLocked),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceUserUnlocked(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserUnlockedEvent)
if !ok {
logging.LogWithFields("HANDL-eyHv5", "seq", event.Sequence(), "expectedType", user.UserUnlockedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-JIyRl", "reduce.wrong.event.type")
}
return crdb.NewUpdateStatement(
e,
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserStateCol, domain.UserStateActive),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceUserDeactivated(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserDeactivatedEvent)
if !ok {
logging.LogWithFields("HANDL-EqbaJ", "seq", event.Sequence(), "expectedType", user.UserDeactivatedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-6BNjj", "reduce.wrong.event.type")
}
return crdb.NewUpdateStatement(
e,
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserStateCol, domain.UserStateInactive),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceUserReactivated(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserReactivatedEvent)
if !ok {
logging.LogWithFields("HANDL-kAaBr", "seq", event.Sequence(), "expectedType", user.UserReactivatedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-IoF6j", "reduce.wrong.event.type")
}
return crdb.NewUpdateStatement(
e,
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserStateCol, domain.UserStateActive),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceUserRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UserRemovedEvent)
if !ok {
logging.LogWithFields("HANDL-n2JMe", "seq", event.Sequence(), "expectedType", user.UserRemovedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-BQB2t", "reduce.wrong.event.type")
}
return crdb.NewDeleteStatement(
e,
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceUserNameChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.UsernameChangedEvent)
if !ok {
logging.LogWithFields("HANDL-7J5xL", "seq", event.Sequence(), "expectedType", user.UserUserNameChangedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-QNKyV", "reduce.wrong.event.type")
}
return crdb.NewUpdateStatement(
e,
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserUsernameCol, e.UserName),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
), nil
}
func (p *UserProjection) reduceHumanProfileChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanProfileChangedEvent)
if !ok {
logging.LogWithFields("HANDL-Dwfyn", "seq", event.Sequence(), "expectedType", user.HumanProfileChangedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-769v4", "reduce.wrong.event.type")
}
cols := make([]handler.Column, 0, 6)
if e.FirstName != "" {
cols = append(cols, handler.NewCol(HumanFirstNameCol, e.FirstName))
}
if e.LastName != "" {
cols = append(cols, handler.NewCol(HumanLastNameCol, e.LastName))
}
if e.NickName != nil {
cols = append(cols, handler.NewCol(HumanNickNameCol, *e.NickName))
}
if e.DisplayName != nil {
cols = append(cols, handler.NewCol(HumanDisplayNameCol, *e.DisplayName))
}
if e.PreferredLanguage != nil {
cols = append(cols, handler.NewCol(HumanPreferredLanguageCol, e.PreferredLanguage.String()))
}
if e.Gender != nil {
cols = append(cols, handler.NewCol(HumanGenderCol, *e.Gender))
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
cols,
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanPhoneChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanPhoneChangedEvent)
if !ok {
logging.LogWithFields("HANDL-pnRqf", "seq", event.Sequence(), "expectedType", user.HumanPhoneChangedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-xOGIA", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanPhoneCol, e.PhoneNumber),
handler.NewCol(HumanIsPhoneVerifiedCol, false),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanPhoneRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanPhoneRemovedEvent)
if !ok {
logging.LogWithFields("HANDL-eMpOG", "seq", event.Sequence(), "expectedType", user.HumanPhoneRemovedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-JI4S1", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanPhoneCol, nil),
handler.NewCol(HumanIsPhoneVerifiedCol, nil),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanPhoneVerified(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanPhoneVerifiedEvent)
if !ok {
logging.LogWithFields("HANDL-GhFOY", "seq", event.Sequence(), "expectedType", user.HumanPhoneVerifiedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-LBnqG", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanIsPhoneVerifiedCol, true),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanEmailChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanEmailChangedEvent)
if !ok {
logging.LogWithFields("HANDL-MDfHX", "seq", event.Sequence(), "expectedType", user.HumanEmailChangedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-KwiHa", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanEmailCol, e.EmailAddress),
handler.NewCol(HumanIsEmailVerifiedCol, false),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanEmailVerified(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanEmailVerifiedEvent)
if !ok {
logging.LogWithFields("HANDL-FdN0b", "seq", event.Sequence(), "expectedType", user.HumanEmailVerifiedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-JzcDq", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanIsEmailVerifiedCol, true),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanAvatarAdded(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanAvatarAddedEvent)
if !ok {
logging.LogWithFields("HANDL-naQue", "seq", event.Sequence(), "expectedType", user.HumanAvatarAddedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-eDEdt", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanAvaterURLCol, e.StoreKey),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceHumanAvatarRemoved(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.HumanAvatarRemovedEvent)
if !ok {
logging.LogWithFields("HANDL-c6zoV", "seq", event.Sequence(), "expectedType", user.HumanAvatarRemovedType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-KhETX", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(HumanAvaterURLCol, nil),
},
[]handler.Condition{
handler.NewCond(HumanUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserHumanSuffix),
),
), nil
}
func (p *UserProjection) reduceMachineAdded(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.MachineAddedEvent)
if !ok {
logging.LogWithFields("HANDL-8xr78", "seq", event.Sequence(), "expectedType", user.MachineAddedEventType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-q7ier", "reduce.wrong.event.type")
}
return crdb.NewMultiStatement(
e,
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(UserIDCol, e.Aggregate().ID),
handler.NewCol(UserCreationDateCol, e.CreationDate()),
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserResourceOwnerCol, e.Aggregate().ResourceOwner),
handler.NewCol(UserStateCol, domain.UserStateInitial),
handler.NewCol(UserSequenceCol, e.Sequence()),
handler.NewCol(UserUsernameCol, e.UserName),
},
),
crdb.AddCreateStatement(
[]handler.Column{
handler.NewCol(MachineUserIDCol, e.Aggregate().ID),
handler.NewCol(MachineNameCol, e.Name),
handler.NewCol(MachineDescriptionCol, &sql.NullString{String: e.Description, Valid: e.Description != ""}),
},
crdb.WithTableSuffix(UserMachineSuffix),
),
), nil
}
func (p *UserProjection) reduceMachineChanged(event eventstore.Event) (*handler.Statement, error) {
e, ok := event.(*user.MachineChangedEvent)
if !ok {
logging.LogWithFields("HANDL-uUFCy", "seq", event.Sequence(), "expectedType", user.MachineChangedEventType).Error("wrong event type")
return nil, errors.ThrowInvalidArgument(nil, "HANDL-qYHvj", "reduce.wrong.event.type")
}
cols := make([]handler.Column, 0, 2)
if e.Name != nil {
cols = append(cols, handler.NewCol(MachineNameCol, *e.Name))
}
if e.Description != nil {
cols = append(cols, handler.NewCol(MachineDescriptionCol, *e.Description))
}
if len(cols) == 0 {
return crdb.NewNoOpStatement(e), nil
}
return crdb.NewMultiStatement(
e,
crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(UserChangeDateCol, e.CreationDate()),
handler.NewCol(UserSequenceCol, e.Sequence()),
},
[]handler.Condition{
handler.NewCond(UserIDCol, e.Aggregate().ID),
},
),
crdb.AddUpdateStatement(
cols,
[]handler.Condition{
handler.NewCond(MachineUserIDCol, e.Aggregate().ID),
},
crdb.WithTableSuffix(UserMachineSuffix),
),
), nil
}