chore: move the go code into a subfolder

apps/api/internal/command/user_model.go

@@ -0,0 +1,164 @@
+package command
+
+import (
+	"context"
+
+	"github.com/zitadel/zitadel/internal/domain"
+	"github.com/zitadel/zitadel/internal/eventstore"
+	"github.com/zitadel/zitadel/internal/repository/user"
+)
+
+type UserWriteModel struct {
+	eventstore.WriteModel
+
+	UserName  string
+	IDPLinks  []*domain.UserIDPLink
+	UserState domain.UserState
+	UserType  domain.UserType
+}
+
+func NewUserWriteModel(userID, resourceOwner string) *UserWriteModel {
+	return &UserWriteModel{
+		WriteModel: eventstore.WriteModel{
+			AggregateID:   userID,
+			ResourceOwner: resourceOwner,
+		},
+		IDPLinks: make([]*domain.UserIDPLink, 0),
+	}
+}
+
+func (wm *UserWriteModel) Reduce() error {
+	for _, event := range wm.Events {
+		switch e := event.(type) {
+		case *user.HumanAddedEvent:
+			wm.UserName = e.UserName
+			wm.UserState = domain.UserStateActive
+			wm.UserType = domain.UserTypeHuman
+		case *user.HumanRegisteredEvent:
+			wm.UserName = e.UserName
+			wm.UserState = domain.UserStateActive
+			wm.UserType = domain.UserTypeHuman
+		case *user.HumanInitialCodeAddedEvent:
+			wm.UserState = domain.UserStateInitial
+		case *user.HumanInitializedCheckSucceededEvent:
+			wm.UserState = domain.UserStateActive
+		case *user.UserIDPLinkAddedEvent:
+			wm.IDPLinks = append(wm.IDPLinks, &domain.UserIDPLink{IDPConfigID: e.IDPConfigID, ExternalUserID: e.ExternalUserID})
+		case *user.UserIDPLinkRemovedEvent:
+			idx, _ := wm.IDPLinkByID(e.IDPConfigID, e.ExternalUserID)
+			if idx < 0 {
+				continue
+			}
+			copy(wm.IDPLinks[idx:], wm.IDPLinks[idx+1:])
+			wm.IDPLinks[len(wm.IDPLinks)-1] = nil
+			wm.IDPLinks = wm.IDPLinks[:len(wm.IDPLinks)-1]
+		case *user.UserIDPLinkCascadeRemovedEvent:
+			idx, _ := wm.IDPLinkByID(e.IDPConfigID, e.ExternalUserID)
+			if idx < 0 {
+				continue
+			}
+			copy(wm.IDPLinks[idx:], wm.IDPLinks[idx+1:])
+			wm.IDPLinks[len(wm.IDPLinks)-1] = nil
+			wm.IDPLinks = wm.IDPLinks[:len(wm.IDPLinks)-1]
+		case *user.MachineAddedEvent:
+			wm.UserName = e.UserName
+			wm.UserState = domain.UserStateActive
+			wm.UserType = domain.UserTypeMachine
+		case *user.UsernameChangedEvent:
+			wm.UserName = e.UserName
+		case *user.UserLockedEvent:
+			if wm.UserState != domain.UserStateDeleted {
+				wm.UserState = domain.UserStateLocked
+			}
+		case *user.UserUnlockedEvent:
+			if wm.UserState != domain.UserStateDeleted {
+				wm.UserState = domain.UserStateActive
+			}
+		case *user.UserDeactivatedEvent:
+			if wm.UserState != domain.UserStateDeleted {
+				wm.UserState = domain.UserStateInactive
+			}
+		case *user.UserReactivatedEvent:
+			if wm.UserState != domain.UserStateDeleted {
+				wm.UserState = domain.UserStateActive
+			}
+		case *user.UserRemovedEvent:
+			wm.UserState = domain.UserStateDeleted
+		}
+	}
+	return wm.WriteModel.Reduce()
+}
+
+func (wm *UserWriteModel) Query() *eventstore.SearchQueryBuilder {
+	query := eventstore.NewSearchQueryBuilder(eventstore.ColumnsEvent).
+		AddQuery().
+		AggregateTypes(user.AggregateType).
+		AggregateIDs(wm.AggregateID).
+		EventTypes(
+			user.HumanAddedType,
+			user.HumanRegisteredType,
+			user.HumanInitialCodeAddedType,
+			user.HumanInitializedCheckSucceededType,
+			user.UserIDPLinkAddedType,
+			user.UserIDPLinkRemovedType,
+			user.UserIDPLinkCascadeRemovedType,
+			user.MachineAddedEventType,
+			user.UserUserNameChangedType,
+			user.MachineChangedEventType,
+			user.UserLockedType,
+			user.UserUnlockedType,
+			user.UserDeactivatedType,
+			user.UserReactivatedType,
+			user.UserRemovedType,
+			user.UserV1AddedType,
+			user.UserV1RegisteredType,
+			user.UserV1InitializedCheckSucceededType).
+		Builder()
+
+	if wm.ResourceOwner != "" {
+		query.ResourceOwner(wm.ResourceOwner)
+	}
+	return query
+}
+
+func UserAggregateFromWriteModel(wm *eventstore.WriteModel) *eventstore.Aggregate {
+	return eventstore.AggregateFromWriteModel(wm, user.AggregateType, user.AggregateVersion)
+}
+
+func UserAggregateFromWriteModelCtx(ctx context.Context, wm *eventstore.WriteModel) *eventstore.Aggregate {
+	return eventstore.AggregateFromWriteModelCtx(ctx, wm, user.AggregateType, user.AggregateVersion)
+}
+
+func isUserStateExists(state domain.UserState) bool {
+	return !hasUserState(state, domain.UserStateDeleted, domain.UserStateUnspecified)
+}
+
+func isUserStateInactive(state domain.UserState) bool {
+	return hasUserState(state, domain.UserStateInactive)
+}
+
+func isUserStateActive(state domain.UserState) bool {
+	return hasUserState(state, domain.UserStateActive)
+}
+
+func isUserStateInitial(state domain.UserState) bool {
+	return hasUserState(state, domain.UserStateInitial)
+}
+
+func hasUserState(check domain.UserState, states ...domain.UserState) bool {
+	for _, state := range states {
+		if check == state {
+			return true
+		}
+	}
+	return false
+}
+
+func (wm *UserWriteModel) IDPLinkByID(idpID, externalUserID string) (idx int, idp *domain.UserIDPLink) {
+	for idx, idp = range wm.IDPLinks {
+		if idp.IDPConfigID == idpID && idp.ExternalUserID == externalUserID {
+			return idx, idp
+		}
+	}
+	return -1, nil
+}