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feat: add resolvelinks

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This commit is contained in:
Jon Lundy
2022-10-30 09:18:08 -06:00
parent 5bf052580f
commit 6569c58e37
18 changed files with 421 additions and 106 deletions
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10
pkg/es/driver/projecter/projecter.go
View File

@@ -53,6 +53,12 @@ func (w *wrapper) Read(ctx context.Context, after int64, count int64) (event.Eve
return w.up.Read(ctx, after, count)
}
func (w *wrapper) ReadN(ctx context.Context, index ...uint64) (event.Events, error) {
ctx, span := lg.Span(ctx)
defer span.End()
return w.up.ReadN(ctx, index...)
}
func (w *wrapper) Append(ctx context.Context, events event.Events, version uint64) (uint64, error) {
ctx, span := lg.Span(ctx)
defer span.End()
@@ -123,10 +129,11 @@ func (w *wrapper) LoadForUpdate(ctx context.Context, a event.Aggregate, fn func(
}
func DefaultProjection(e event.Event) []event.Event {
eventType := event.TypeOf(e)
m := e.EventMeta()
streamID := m.StreamID
streamPos := m.Position
eventType := event.TypeOf(e)
pkg, _, _ := strings.Cut(eventType, ".")
e1 := event.NewPtr(streamID, streamPos)
event.SetStreamID("$all", e1)
@@ -135,7 +142,6 @@ func DefaultProjection(e event.Event) []event.Event {
event.SetStreamID("$type-"+eventType, e2)
e3 := event.NewPtr(streamID, streamPos)
pkg, _, _ := strings.Cut(eventType, ".")
event.SetStreamID("$pkg-"+pkg, e3)
return []event.Event{e1, e2, e3}

8
pkg/es/driver/projecter/projector_test.go
View File

@@ -39,6 +39,7 @@ type mockEventLog struct {
onFirstIndex func(context.Context) (uint64, error)
onLastIndex func(context.Context) (uint64, error)
onRead func(context.Context, int64, int64) (event.Events, error)
onReadN func(context.Context, ...uint64) (event.Events, error)
}
// Append implements driver.EventLog
@@ -73,6 +74,13 @@ func (m *mockEventLog) Read(ctx context.Context, pos int64, count int64) (event.
panic("unimplemented")
}
func (m *mockEventLog) ReadN(ctx context.Context, index ...uint64) (event.Events, error) {
if m.onReadN != nil {
return m.onReadN(ctx, index...)
}
panic("unimplemented")
}
var _ driver.EventLog = (*mockEventLog)(nil)