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perf: query data AS OF SYSTEM TIME (#5231)

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Queries the data in the storage layser at the timestamp when the call hit the API layer
This commit is contained in:
Silvan
2023-02-27 22:36:43 +01:00
committed by GitHub
parent 80003939ad
commit e38abdcdf3
170 changed files with 3101 additions and 3169 deletions
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9
internal/eventstore/read_model.go
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@@ -2,7 +2,7 @@ package eventstore
import "time"
//ReadModel is the minimum representation of a read model.
// ReadModel is the minimum representation of a read model.
// It implements a basic reducer
// it might be saved in a database or in memory
type ReadModel struct {
@@ -15,14 +15,13 @@ type ReadModel struct {
InstanceID string `json:"-"`
}
//AppendEvents adds all the events to the read model.
// AppendEvents adds all the events to the read model.
// The function doesn't compute the new state of the read model
func (rm *ReadModel) AppendEvents(events ...Event) *ReadModel {
func (rm *ReadModel) AppendEvents(events ...Event) {
rm.Events = append(rm.Events, events...)
return rm
}
//Reduce is the basic implementation of reducer
// Reduce is the basic implementation of reducer
// If this function is extended the extending function should be the last step
func (rm *ReadModel) Reduce() error {
if len(rm.Events) == 0 {