reduce milestone pushed

This commit is contained in:
Elio Bischof
2023-06-28 11:35:22 +02:00
parent 51a9a54cfd
commit a14871ce46
13 changed files with 262 additions and 353 deletions

View File

@@ -21,7 +21,7 @@ const (
MilestonesProjectionTable = "projections.milestones"
MilestoneColumnInstanceID = "instance_id"
MilestoneColumnMilestoneType = "milestone_type"
MilestoneColumnType = "type"
MilestoneColumnPrimaryDomain = "primary_domain"
MilestoneColumnReachedDate = "reached_date"
MilestoneColumnPushedDate = "pushed_date"
@@ -38,12 +38,12 @@ func newMilestoneProjection(ctx context.Context, config crdb.StatementHandlerCon
config.InitCheck = crdb.NewMultiTableCheck(
crdb.NewTable([]*crdb.Column{
crdb.NewColumn(MilestoneColumnInstanceID, crdb.ColumnTypeText),
crdb.NewColumn(MilestoneColumnMilestoneType, crdb.ColumnTypeText),
crdb.NewColumn(MilestoneColumnType, crdb.ColumnTypeEnum),
crdb.NewColumn(MilestoneColumnReachedDate, crdb.ColumnTypeTimestamp, crdb.Nullable()),
crdb.NewColumn(MilestoneColumnPushedDate, crdb.ColumnTypeTimestamp, crdb.Nullable()),
crdb.NewColumn(MilestoneColumnPrimaryDomain, crdb.ColumnTypeText, crdb.Nullable()),
},
crdb.NewPrimaryKey(MilestoneColumnInstanceID, MilestoneColumnMilestoneType),
crdb.NewPrimaryKey(MilestoneColumnInstanceID, MilestoneColumnType),
),
)
p.StatementHandler = crdb.NewStatementHandler(ctx, config)
@@ -65,7 +65,7 @@ func (p *milestoneProjection) reducers() []handler.AggregateReducer {
},
{
Event: instance.InstanceRemovedEventType,
Reduce: p.milestoneReached(milestone.PushedInstanceDeletedEventType),
Reduce: p.milestoneReached(milestone.InstanceDeleted),
},
},
},
@@ -74,11 +74,11 @@ func (p *milestoneProjection) reducers() []handler.AggregateReducer {
EventRedusers: []handler.EventReducer{
{
Event: project.ProjectAddedType,
Reduce: p.milestoneReached(milestone.PushedProjectCreatedEventType),
Reduce: p.milestoneReached(milestone.ProjectCreated),
},
{
Event: project.ApplicationAddedType,
Reduce: p.milestoneReached(milestone.PushedApplicationCreatedEventType),
Reduce: p.milestoneReached(milestone.ApplicationCreated),
},
},
},
@@ -91,23 +91,31 @@ func (p *milestoneProjection) reducers() []handler.AggregateReducer {
},
},
},
{
Aggregate: milestone.AggregateType,
EventRedusers: []handler.EventReducer{
{
Event: milestone.PushedEventType,
Reduce: p.reducePushed,
},
},
},
}
}
func (p *milestoneProjection) reduceInstanceAdded(event eventstore.Event) (*handler.Statement, error) {
printEvent(event)
e, ok := event.(*instance.InstanceAddedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-JbHGS", "reduce.wrong.event.type %s", instance.InstanceAddedEventType)
}
allTypes := milestone.PushedEventTypes()
allTypes := milestone.AllTypes()
statements := make([]func(eventstore.Event) crdb.Exec, 0, len(allTypes))
for _, ms := range allTypes {
for _, msType := range allTypes {
createColumns := []handler.Column{
handler.NewCol(MilestoneColumnInstanceID, e.Aggregate().InstanceID),
handler.NewCol(MilestoneColumnMilestoneType, ms),
handler.NewCol(MilestoneColumnType, msType),
}
if ms == milestone.PushedInstanceCreatedEventType {
if msType == milestone.InstanceCreated {
createColumns = append(createColumns, handler.NewCol(MilestoneColumnReachedDate, event.CreationDate()))
}
statements = append(statements, crdb.AddCreateStatement(createColumns))
@@ -116,21 +124,20 @@ func (p *milestoneProjection) reduceInstanceAdded(event eventstore.Event) (*hand
}
func (p *milestoneProjection) reduceInstanceDomainPrimarySet(event eventstore.Event) (*handler.Statement, error) {
printEvent(event)
e, ok := event.(*instance.DomainPrimarySetEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-Sfrgf", "reduce.wrong.event.type %s", instance.InstanceDomainPrimarySetEventType)
}
allTypes := milestone.PushedEventTypes()
allTypes := milestone.AllTypes()
statements := make([]func(eventstore.Event) crdb.Exec, 0, len(allTypes))
for _, ms := range allTypes {
for _, msType := range allTypes {
statements = append(statements, crdb.AddUpdateStatement(
[]handler.Column{
handler.NewCol(MilestoneColumnPrimaryDomain, e.Domain),
},
[]handler.Condition{
handler.NewCond(MilestoneColumnInstanceID, e.Aggregate().InstanceID),
handler.NewCond(MilestoneColumnMilestoneType, ms),
handler.NewCond(MilestoneColumnType, msType),
crdb.NewIsNullCond(MilestoneColumnPushedDate),
},
))
@@ -138,9 +145,8 @@ func (p *milestoneProjection) reduceInstanceDomainPrimarySet(event eventstore.Ev
return crdb.NewMultiStatement(e, statements...), nil
}
func (p *milestoneProjection) milestoneReached(eventType milestone.PushedEventType) func(event eventstore.Event) (*handler.Statement, error) {
func (p *milestoneProjection) milestoneReached(msType milestone.Type) func(event eventstore.Event) (*handler.Statement, error) {
return func(event eventstore.Event) (*handler.Statement, error) {
printEvent(event)
if event.EditorUser() == "" || event.EditorService() == "" {
return crdb.NewNoOpStatement(event), nil
}
@@ -151,7 +157,7 @@ func (p *milestoneProjection) milestoneReached(eventType milestone.PushedEventTy
},
[]handler.Condition{
handler.NewCond(MilestoneColumnInstanceID, event.Aggregate().InstanceID),
handler.NewCond(MilestoneColumnMilestoneType, eventType),
handler.NewCond(MilestoneColumnType, msType),
crdb.NewIsNullCond(MilestoneColumnReachedDate),
crdb.NewIsNullCond(MilestoneColumnPushedDate),
},
@@ -159,13 +165,25 @@ func (p *milestoneProjection) milestoneReached(eventType milestone.PushedEventTy
}
}
func (p *milestoneProjection) reduceUserTokenAdded(event eventstore.Event) (*handler.Statement, error) {
func (p *milestoneProjection) reducePushed(event eventstore.Event) (*handler.Statement, error) {
printEvent(event)
return crdb.NewNoOpStatement(event), nil
e, ok := event.(*milestone.PushedEvent)
if !ok {
return nil, errors.ThrowInvalidArgumentf(nil, "HANDL-XJGXK", "reduce.wrong.event.type %s", milestone.PushedEventType)
}
return crdb.NewUpdateStatement(
event,
[]handler.Column{
handler.NewCol(MilestoneColumnPushedDate, event.CreationDate()),
},
[]handler.Condition{
handler.NewCond(MilestoneColumnInstanceID, event.Aggregate().InstanceID),
handler.NewCond(MilestoneColumnType, e.MilestoneType),
},
), nil
}
func (p *milestoneProjection) reduceInstanceRemoved(event eventstore.Event) (*handler.Statement, error) {
printEvent(event)
func (p *milestoneProjection) reduceUserTokenAdded(event eventstore.Event) (*handler.Statement, error) {
return crdb.NewNoOpStatement(event), nil
}