refactor(v2): init events (#7823)

creates events structures for initial projections and read models

internal/v2/user/human_init_code_added.go

@@ -0,0 +1,43 @@
+package user
+
+import (
+	"time"
+
+	"github.com/zitadel/zitadel/internal/crypto"
+	"github.com/zitadel/zitadel/internal/v2/eventstore"
+	"github.com/zitadel/zitadel/internal/zerrors"
+)
+
+type humanInitCodeAddedPayload struct {
+	Code              *crypto.CryptoValue `json:"code,omitempty"`
+	Expiry            time.Duration       `json:"expiry,omitempty"`
+	TriggeredAtOrigin string              `json:"triggerOrigin,omitempty"`
+	AuthRequestID     string              `json:"authRequestID,omitempty"`
+}
+
+type HumanInitCodeAddedEvent eventstore.Event[humanInitCodeAddedPayload]
+
+const HumanInitCodeAddedType = humanPrefix + ".initialization.code.added"
+
+var _ eventstore.TypeChecker = (*HumanInitCodeAddedEvent)(nil)
+
+// ActionType implements eventstore.Typer.
+func (c *HumanInitCodeAddedEvent) ActionType() string {
+	return HumanInitCodeAddedType
+}
+
+func HumanInitCodeAddedEventFromStorage(event *eventstore.StorageEvent) (e *HumanInitCodeAddedEvent, _ error) {
+	if event.Type != e.ActionType() {
+		return nil, zerrors.ThrowInvalidArgument(nil, "USER-XaGf6", "Errors.Invalid.Event.Type")
+	}
+
+	payload, err := eventstore.UnmarshalPayload[humanInitCodeAddedPayload](event.Payload)
+	if err != nil {
+		return nil, err
+	}
+
+	return &HumanInitCodeAddedEvent{
+		StorageEvent: event,
+		Payload:      payload,
+	}, nil
+}