// SPDX-License-Identifier: MPL-2.0

package authsqlite

import (
	"errors"
	"slices"
	"testing"
	"time"

	"gamertan.com/web/access"
	"gamertan.com/web/organizations"
)

type roleSetFixture struct {
	store         *Store
	access        *access.Service
	organizations *organizations.Service
	org           organizations.Organization
	now           time.Time
}

const roleOwner = "customer-12345"
const roleMember = "member-12345678"

func newRoleSetFixture(t *testing.T) roleSetFixture {
	t.Helper()
	store, _, policy, input := ownedOrganizationFixture(t)
	policy.Roles["buyer"] = "Buyer"
	policy.Roles["billing"] = "Billing manager"
	policy.Roles["member"] = "Member"
	policy.Permissions["billing.manage"] = "Manage billing"
	policy.Grants["buyer"] = []string{"customer.purchase"}
	policy.Grants["billing"] = []string{"billing.manage"}
	policy.Grants["member"] = nil
	now := time.Unix(2100, 0).UTC()
	accessService, err := access.New(store, policy, access.Options{OwnerRole: "customer.owner", Now: func() time.Time { return now }})
	if err != nil {
		t.Fatal(err)
	}
	if err = accessService.Seed(t.Context()); err != nil {
		t.Fatal(err)
	}
	service, err := organizations.New(store, organizations.Options{OwnerRole: "customer.owner", OwnerManagedInvitations: true, Now: func() time.Time { return now }})
	if err != nil {
		t.Fatal(err)
	}
	org, err := service.CreateOwnedOrganization(t.Context(), input)
	if err != nil {
		t.Fatal(err)
	}
	if _, err = store.db.Exec(`INSERT INTO gwf_users(id,username,username_normalized,email,email_normalized,display_name,status,registration_pending,created_at,updated_at)
		VALUES(?,?,?,?,?,?,'active',0,2000,2000)`, roleMember, "member", "member", "member@example.test", "member@example.test", "Member"); err != nil {
		t.Fatal(err)
	}
	return roleSetFixture{store: store, access: accessService, organizations: service, org: org, now: now}
}

func (f roleSetFixture) invite(t *testing.T, roles ...string) (string, organizations.Invitation) {
	t.Helper()
	raw, invitation, err := f.organizations.InviteWithAccess(t.Context(), organizations.InviteWithAccess{OrganizationID: f.org.ID, Email: "member@example.test", InvitedByUserID: roleOwner, DirectRoles: roles, Lifetime: time.Hour, RequestID: "request-invite"})
	if err != nil {
		t.Fatal(err)
	}
	return raw, invitation
}

func (f roleSetFixture) addMember(t *testing.T) {
	t.Helper()
	raw, _ := f.invite(t, "member")
	if err := f.organizations.AcceptInvitation(t.Context(), raw, roleMember); err != nil {
		t.Fatal(err)
	}
}

func (f roleSetFixture) bindings(t *testing.T, user string) ([]string, []string) {
	t.Helper()
	bindings, err := f.access.OrganizationUserBindings(t.Context(), f.org.ID, 100)
	if err != nil {
		t.Fatal(err)
	}
	var ids, roles []string
	for _, binding := range bindings {
		if binding.SubjectID == user {
			ids = append(ids, binding.ID)
			roles = append(roles, binding.Role)
		}
	}
	slices.Sort(ids)
	slices.Sort(roles)
	return ids, roles
}

func (f roleSetFixture) change(t *testing.T, actor, target string, roles ...string) error {
	t.Helper()
	ids, _ := f.bindings(t, target)
	_, err := f.access.ReplaceOrganizationUserRoles(t.Context(), access.OrganizationUserRolesChange{OrganizationID: f.org.ID, UserID: target, ActorUserID: actor, RequestID: "request-roles", Roles: roles, ExpectedBindingIDs: ids})
	return err
}

func TestRoleSetCombinesCapabilitiesWithoutNarrowGrantChanges(t *testing.T) {
	f := newRoleSetFixture(t)
	f.addMember(t)
	project, err := f.organizations.CreateProject(t.Context(), organizations.CreateProject{OrganizationID: f.org.ID, Slug: "project", Name: "Project"})
	if err != nil {
		t.Fatal(err)
	}
	narrow, err := f.access.Grant(t.Context(), access.Grant{SubjectKind: access.User, SubjectID: roleMember, Role: "member", Scope: access.Scope{OrganizationID: f.org.ID, ProjectID: project.ID}, GrantedBy: roleOwner})
	if err != nil {
		t.Fatal(err)
	}
	if err = f.change(t, roleOwner, roleMember, "buyer", "billing"); err != nil {
		t.Fatal(err)
	}
	_, roles := f.bindings(t, roleMember)
	if !slices.Equal(roles, []string{"billing", "buyer"}) {
		t.Fatalf("roles=%v", roles)
	}
	for _, permission := range []string{"customer.purchase", "billing.manage"} {
		decision, err := f.access.Authorize(t.Context(), roleMember, access.Scope{OrganizationID: f.org.ID}, permission)
		if err != nil || !decision.Allowed {
			t.Fatalf("permission=%s allowed=%v err=%v", permission, decision.Allowed, err)
		}
	}
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_bindings WHERE id=? AND revoked_at IS NULL`, narrow.ID, 1)
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE organization_id=? AND action='access.role.replace'`, f.org.ID, 1)
	if err = f.change(t, roleOwner, roleMember, "billing", "buyer"); !errors.Is(err, access.ErrRoleUnchanged) {
		t.Fatalf("unchanged=%v", err)
	}
	if err = f.change(t, roleMember, roleMember, "member"); !errors.Is(err, access.ErrOwnerAuthority) {
		t.Fatalf("non-owner bulk change=%v", err)
	}
	if err = f.change(t, roleOwner, roleOwner, "billing", "buyer"); !errors.Is(err, access.ErrLastOwner) {
		t.Fatalf("last owner=%v", err)
	}
	if err = f.change(t, roleOwner, roleMember, "customer.owner", "billing"); err != nil {
		t.Fatal(err)
	}
	if err = f.change(t, roleMember, roleOwner, "buyer"); err != nil {
		t.Fatal(err)
	}
	if err = f.change(t, roleMember, roleMember, "buyer"); !errors.Is(err, access.ErrLastOwner) {
		t.Fatalf("new last owner=%v", err)
	}
}

func TestRoleSetConcurrentChangesHaveOneWinner(t *testing.T) {
	f := newRoleSetFixture(t)
	f.addMember(t)
	ids, _ := f.bindings(t, roleMember)
	start := make(chan struct{})
	results := make(chan error, 2)
	for range 2 {
		go func() {
			<-start
			_, err := f.access.ReplaceOrganizationUserRoles(t.Context(), access.OrganizationUserRolesChange{OrganizationID: f.org.ID, UserID: roleMember, ActorUserID: roleOwner, Roles: []string{"buyer", "billing"}, ExpectedBindingIDs: ids})
			results <- err
		}()
	}
	close(start)
	success, conflict := 0, 0
	for range 2 {
		err := <-results
		switch {
		case err == nil:
			success++
		case errors.Is(err, access.ErrRoleChangeConflict):
			conflict++
		default:
			t.Fatalf("concurrent error=%v", err)
		}
	}
	if success != 1 || conflict != 1 {
		t.Fatalf("success=%d conflict=%d", success, conflict)
	}
	_, roles := f.bindings(t, roleMember)
	if !slices.Equal(roles, []string{"billing", "buyer"}) {
		t.Fatalf("roles=%v", roles)
	}
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE organization_id=? AND action='access.role.replace'`, f.org.ID, 1)
}

func TestRoleSetRollsBackRevocationAndPartialInsert(t *testing.T) {
	for _, stage := range []string{"second binding", "audit", "missing role"} {
		t.Run(stage, func(t *testing.T) {
			f := newRoleSetFixture(t)
			f.addMember(t)
			before, _ := f.bindings(t, roleMember)
			var statement string
			switch stage {
			case "second binding":
				statement = `CREATE TRIGGER fail_binding BEFORE INSERT ON gwf_access_bindings WHEN NEW.role_name='buyer' BEGIN SELECT RAISE(ABORT,'write failure'); END`
			case "audit":
				statement = `CREATE TRIGGER fail_audit BEFORE INSERT ON gwf_access_audit_events WHEN NEW.action='access.role.replace' BEGIN SELECT RAISE(ABORT,'audit failure'); END`
			case "missing role":
				statement = `DELETE FROM gwf_access_role_permissions WHERE role_name='buyer'; DELETE FROM gwf_access_roles WHERE name='buyer'`
			}
			if _, err := f.store.db.Exec(statement); err != nil {
				t.Fatal(err)
			}
			if err := f.change(t, roleOwner, roleMember, "billing", "buyer"); err == nil {
				t.Fatal("write failure accepted")
			}
			after, roles := f.bindings(t, roleMember)
			if !slices.Equal(before, after) || !slices.Equal(roles, []string{"member"}) {
				t.Fatalf("after=%v roles=%v", after, roles)
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE organization_id=? AND action='access.role.replace'`, f.org.ID, 0)
		})
	}
}

func TestRoleInvitationPreservesRolesAuthorityAndSingleUse(t *testing.T) {
	f := newRoleSetFixture(t)
	raw, invitation := f.invite(t, "buyer", "billing")
	stored, err := f.store.InvitationByDigest(t.Context(), invitation.Digest, f.now)
	if err != nil {
		t.Fatal(err)
	}
	if stored.RequiredOwnerRole != "customer.owner" || stored.DirectRole != "" || !slices.Equal(stored.DirectRoles, []string{"billing", "buyer"}) {
		t.Fatalf("roles=%v authority=%q", stored.DirectRoles, stored.RequiredOwnerRole)
	}
	listed, err := f.organizations.Invitations(t.Context(), f.org.ID, 10)
	if err != nil || len(listed) != 1 || !slices.Equal(listed[0].DirectRoles, stored.DirectRoles) {
		t.Fatalf("listed=%v err=%v", listed, err)
	}
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE resource_id=? AND action='invitation.create' AND request_id='request-invite'`, invitation.ID, 1)
	if err = f.organizations.AcceptInvitation(t.Context(), raw, roleOwner); err == nil {
		t.Fatal("wrong email accepted")
	}
	start := make(chan struct{})
	results := make(chan error, 2)
	for range 2 {
		go func() { <-start; results <- f.organizations.AcceptInvitation(t.Context(), raw, roleMember) }()
	}
	close(start)
	success := 0
	for range 2 {
		if err := <-results; err == nil {
			success++
		} else if !errors.Is(err, organizations.ErrInvitationNotFound) {
			t.Fatalf("accept error=%v", err)
		}
	}
	if success != 1 {
		t.Fatalf("accepted=%d", success)
	}
	_, roles := f.bindings(t, roleMember)
	if !slices.Equal(roles, []string{"billing", "buyer"}) {
		t.Fatalf("roles=%v", roles)
	}
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE resource_id=? AND action='invitation.accept'`, invitation.ID, 1)
	if err := f.organizations.AcceptInvitation(t.Context(), raw, roleMember); !errors.Is(err, organizations.ErrInvitationNotFound) {
		t.Fatalf("replay=%v", err)
	}
}

func TestRoleInvitationRechecksGrantorAndRecipient(t *testing.T) {
	for _, mutation := range []string{
		`UPDATE gwf_access_bindings SET revoked_at=2100 WHERE subject_id='customer-12345'`,
		`UPDATE gwf_organization_memberships SET status='suspended' WHERE user_id='customer-12345'`,
		`UPDATE gwf_users SET status='disabled' WHERE id='customer-12345'`,
		`UPDATE gwf_users SET registration_pending=1 WHERE id='customer-12345'`,
		`DELETE FROM gwf_organization_memberships WHERE user_id='customer-12345'`,
		`UPDATE gwf_users SET status='disabled' WHERE id='member-12345678'`,
		`UPDATE gwf_users SET registration_pending=1 WHERE id='member-12345678'`,
		`UPDATE gwf_organizations SET status='archived'`,
		`UPDATE gwf_organization_invitations SET expires_at=2100`,
		`UPDATE gwf_organization_invitations SET revoked_at=2100`,
		`UPDATE gwf_organization_invitations SET direct_roles_json='["buyer","buyer"]'`,
	} {
		t.Run(mutation, func(t *testing.T) {
			f := newRoleSetFixture(t)
			raw, invitation := f.invite(t, "buyer", "billing")
			if _, err := f.store.db.Exec(mutation); err != nil {
				t.Fatal(err)
			}
			// Stored authority still applies through a differently configured service.
			other, err := organizations.New(f.store, organizations.Options{Now: func() time.Time { return f.now }})
			if err != nil {
				t.Fatal(err)
			}
			if err = other.AcceptInvitation(t.Context(), raw, roleMember); err == nil {
				t.Fatal("stale or invalid authority accepted")
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_memberships WHERE user_id=?`, roleMember, 0)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_bindings WHERE subject_id=?`, roleMember, 0)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_invitations WHERE id=? AND used_at IS NOT NULL`, invitation.ID, 0)
		})
	}
}

func TestRoleInvitationRejectsImplicitReactivationAndNonOwnerManagement(t *testing.T) {
	f := newRoleSetFixture(t)
	f.addMember(t)
	if _, _, err := f.organizations.InviteWithAccess(t.Context(), organizations.InviteWithAccess{OrganizationID: f.org.ID, Email: "new@example.test", InvitedByUserID: roleMember, DirectRoles: []string{"buyer", "billing"}, Lifetime: time.Hour}); !errors.Is(err, organizations.ErrOwnerAuthority) {
		t.Fatalf("member invite=%v", err)
	}
	raw, invitation := f.invite(t, "buyer", "billing")
	if err := f.organizations.RevokeInvitation(t.Context(), f.org.ID, invitation.ID, roleMember, "request-revoke"); !errors.Is(err, organizations.ErrOwnerAuthority) {
		t.Fatalf("member revoke=%v", err)
	}
	if err := f.organizations.SetMembershipStatus(t.Context(), f.org.ID, roleMember, "suspended", roleOwner, "request-suspend"); err != nil {
		t.Fatal(err)
	}
	if err := f.organizations.AcceptInvitation(t.Context(), raw, roleMember); err == nil {
		t.Fatal("invitation reactivated suspended member")
	}
	assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_memberships WHERE user_id=? AND status='suspended'`, roleMember, 1)
	if err := f.organizations.RevokeInvitation(t.Context(), f.org.ID, invitation.ID, roleOwner, "request-revoke-owner"); err != nil {
		t.Fatal(err)
	}
}

func TestRoleInvitationAcceptanceRollsBackEveryWrite(t *testing.T) {
	for _, stage := range []string{"membership", "binding", "audit", "missing role"} {
		t.Run(stage, func(t *testing.T) {
			f := newRoleSetFixture(t)
			raw, invitation := f.invite(t, "buyer", "billing")
			var statement string
			switch stage {
			case "membership":
				statement = `CREATE TRIGGER fail_member BEFORE INSERT ON gwf_organization_memberships BEGIN SELECT RAISE(ABORT,'membership failure'); END`
			case "binding":
				statement = `CREATE TRIGGER fail_binding BEFORE INSERT ON gwf_access_bindings WHEN NEW.role_name='buyer' BEGIN SELECT RAISE(ABORT,'binding failure'); END`
			case "audit":
				statement = `CREATE TRIGGER fail_audit BEFORE INSERT ON gwf_access_audit_events WHEN NEW.action='invitation.accept' BEGIN SELECT RAISE(ABORT,'audit failure'); END`
			case "missing role":
				statement = `DELETE FROM gwf_access_role_permissions WHERE role_name='buyer'; DELETE FROM gwf_access_roles WHERE name='buyer'`
			}
			if _, err := f.store.db.Exec(statement); err != nil {
				t.Fatal(err)
			}
			if err := f.organizations.AcceptInvitation(t.Context(), raw, roleMember); err == nil {
				t.Fatal("partial acceptance succeeded")
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_memberships WHERE user_id=?`, roleMember, 0)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_bindings WHERE subject_id=?`, roleMember, 0)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_invitations WHERE id=? AND used_at IS NOT NULL`, invitation.ID, 0)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_access_audit_events WHERE resource_id=? AND action='invitation.accept'`, invitation.ID, 0)
		})
	}
}

func TestRoleInvitationMigrationPreservesLegacyAndRequiresExplicitMigration(t *testing.T) {
	f := newRoleSetFixture(t)
	raw, invitation, err := f.organizations.InviteWithAccess(t.Context(), organizations.InviteWithAccess{OrganizationID: f.org.ID, Email: "member@example.test", InvitedByUserID: roleOwner, DirectRole: "customer.owner", Lifetime: time.Hour})
	if err != nil {
		t.Fatal(err)
	}
	// Reconstruct the previous invitation schema in this disposable database.
	if _, err = f.store.db.Exec(`ALTER TABLE gwf_organization_invitations DROP COLUMN direct_roles_json;
		ALTER TABLE gwf_organization_invitations DROP COLUMN required_owner_role;
		ALTER TABLE gwf_users DROP COLUMN profile_revision;
		DELETE FROM gamertan_web_migrations WHERE version>=10`); err != nil {
		t.Fatal(err)
	}
	if err = f.store.RequireCurrentSchema(t.Context()); err == nil {
		t.Fatal("old schema accepted without migration")
	}
	for range 2 {
		if err = f.store.Migrate(t.Context()); err != nil {
			t.Fatal(err)
		}
	}
	if err = f.store.RequireCurrentSchema(t.Context()); err != nil {
		t.Fatal(err)
	}
	stored, err := f.store.InvitationByDigest(t.Context(), invitation.Digest, f.now)
	if err != nil || stored.DirectRole != "customer.owner" || len(stored.DirectRoles) != 0 || stored.RequiredOwnerRole != "" {
		t.Fatalf("legacy changed: %+v err=%v", stored, err)
	}
	if _, err = f.store.db.Exec(`UPDATE gwf_access_bindings SET revoked_at=2100 WHERE subject_id=?`, roleOwner); err != nil {
		t.Fatal(err)
	}
	if err = f.organizations.AcceptInvitation(t.Context(), raw, roleMember); !errors.Is(err, organizations.ErrOwnerAuthority) {
		t.Fatalf("legacy owner authority=%v", err)
	}
	if _, err = f.store.db.Exec(`UPDATE gwf_access_bindings SET revoked_at=NULL WHERE subject_id=?`, roleOwner); err != nil {
		t.Fatal(err)
	}
	if err = f.organizations.AcceptInvitation(t.Context(), raw, roleMember); err != nil {
		t.Fatal(err)
	}
	ids, roles := f.bindings(t, roleMember)
	if !slices.Equal(roles, []string{"customer.owner"}) || !slices.Equal(ids, []string{"invite-" + invitation.ID}) {
		t.Fatalf("legacy IDs=%v roles=%v", ids, roles)
	}
}

func TestRoleInvitationUsesAdvancingClockAndBoundAudit(t *testing.T) {
	f := newRoleSetFixture(t)
	service, err := organizations.New(f.store, organizations.Options{OwnerRole: "customer.owner", OwnerManagedInvitations: true})
	if err != nil {
		t.Fatal(err)
	}
	raw, invitation, err := service.InviteWithAccess(t.Context(), organizations.InviteWithAccess{OrganizationID: f.org.ID, InvitedByUserID: roleOwner, Email: "member@example.test", DirectRoles: []string{"billing", "buyer"}, Lifetime: time.Hour})
	if err != nil {
		t.Fatal(err)
	}
	audit := organizations.AuditEvent{ID: "audit-accept-12345", OrganizationID: f.org.ID, ActorUserID: roleMember, Action: "invitation.accept", ResourceType: "invitation", ResourceID: invitation.ID, Summary: "Invitation accepted", CreatedAt: time.Now().UTC()}
	for _, field := range []string{"actor", "resource", "action"} {
		bad := audit
		switch field {
		case "actor":
			bad.ActorUserID = roleOwner
		case "resource":
			bad.ResourceID = "invitation-other"
		case "action":
			bad.Action = "invitation.create"
		}
		if err = f.store.AcceptInvitationWithRoles(t.Context(), invitation.Digest, roleMember, "customer.owner", time.Now().UTC(), bad); err == nil {
			t.Fatalf("mismatched audit %s accepted", field)
		}
		assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_memberships WHERE user_id=?`, roleMember, 0)
	}
	if err = service.AcceptInvitation(t.Context(), raw, roleMember); err != nil {
		t.Fatalf("real clock acceptance=%v", err)
	}
}

func TestRoleInvitationCreationIsAtomicAndRejectsUnknownRole(t *testing.T) {
	for _, fail := range []string{"unknown role", "audit"} {
		t.Run(fail, func(t *testing.T) {
			f := newRoleSetFixture(t)
			roles := []string{"billing", "buyer"}
			if fail == "unknown role" {
				roles = append(roles, "unknown")
			} else if _, err := f.store.db.Exec(`CREATE TRIGGER fail_invite BEFORE INSERT ON gwf_access_audit_events WHEN NEW.action='invitation.create' BEGIN SELECT RAISE(ABORT,'audit failure'); END`); err != nil {
				t.Fatal(err)
			}
			raw, invitation, err := f.organizations.InviteWithAccess(t.Context(), organizations.InviteWithAccess{OrganizationID: f.org.ID, InvitedByUserID: roleOwner, Email: "member@example.test", DirectRoles: roles, Lifetime: time.Hour})
			if err == nil || raw != "" || invitation.ID != "" {
				t.Fatal("failed creation returned invitation")
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_invitations WHERE organization_id=?`, f.org.ID, 0)
		})
	}
}

func TestRoleInvitationCannotBypassMembershipChanges(t *testing.T) {
	for _, optimistic := range []bool{false, true} {
		t.Run(map[bool]string{false: "legacy removal", true: "optimistic removal"}[optimistic], func(t *testing.T) {
			f := newRoleSetFixture(t)
			oldToken, oldInvitation := f.invite(t, "buyer", "billing")
			f.addMember(t)
			if err := f.organizations.AcceptInvitation(t.Context(), oldToken, roleMember); !errors.Is(err, organizations.ErrInvitationNotFound) {
				t.Fatalf("old invite elevated existing member=%v", err)
			}
			_, roles := f.bindings(t, roleMember)
			if !slices.Equal(roles, []string{"member"}) {
				t.Fatalf("roles changed=%v", roles)
			}
			remove := func() error {
				if optimistic {
					return f.organizations.RemoveMembershipIfCurrent(t.Context(), organizations.MembershipRemoval{OrganizationID: f.org.ID, UserID: roleMember, ActorUserID: roleOwner, ExpectedStatus: "active", RequestID: "request-remove"})
				}
				return f.organizations.RemoveMembership(t.Context(), f.org.ID, roleMember, roleOwner, "request-remove")
			}
			if _, err := f.store.db.Exec(`CREATE TRIGGER fail_removal BEFORE INSERT ON gwf_access_audit_events WHEN NEW.action='membership.remove' BEGIN SELECT RAISE(ABORT,'audit failure'); END`); err != nil {
				t.Fatal(err)
			}
			if err := remove(); err == nil {
				t.Fatal("unaudited removal succeeded")
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_memberships WHERE user_id=?`, roleMember, 1)
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_invitations WHERE id=? AND revoked_at IS NULL AND used_at IS NULL`, oldInvitation.ID, 1)
			if _, err := f.store.db.Exec(`DROP TRIGGER fail_removal`); err != nil {
				t.Fatal(err)
			}
			if err := remove(); err != nil {
				t.Fatal(err)
			}
			assertCount(t, f.store, `SELECT COUNT(*) FROM gwf_organization_invitations WHERE id=? AND revoked_at IS NOT NULL AND used_at IS NULL`, oldInvitation.ID, 1)
			if err := f.organizations.AcceptInvitation(t.Context(), oldToken, roleMember); !errors.Is(err, organizations.ErrInvitationNotFound) {
				t.Fatalf("old invite restored removed member=%v", err)
			}
			newToken, _ := f.invite(t, "buyer")
			if err := f.organizations.AcceptInvitation(t.Context(), newToken, roleMember); err != nil {
				t.Fatalf("intentional fresh invitation=%v", err)
			}
			_, roles = f.bindings(t, roleMember)
			if !slices.Equal(roles, []string{"buyer"}) {
				t.Fatalf("fresh roles=%v", roles)
			}
		})
	}
}