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runfix: Remove observables in user list #13848

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Oct 27, 2022
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40 changes: 14 additions & 26 deletions src/script/components/UserSearchableList.tsx
Original file line number Diff line number Diff line change
Expand Up @@ -39,13 +39,8 @@ import {UserState} from '../user/UserState';

export type UserListProps = React.ComponentProps<typeof UserList> & {
conversationState?: ConversationState;
// TODO: Remove this observables once all of the consumers of UserSearchableList are in migrated to react
observables?: {
filter?: ko.Observable<string>;
highlightedUsers?: ko.Observable<User[]>;
selected?: ko.ObservableArray<User>;
users: ko.ObservableArray<User>;
};
highlightedUsers?: User[];
users: User[];
filter?: string;
selected?: User[];
onUpdateSelectedUsers?: (updatedUsers: User[]) => void;
Expand All @@ -58,8 +53,16 @@ export type UserListProps = React.ComponentProps<typeof UserList> & {
dataUieName?: string;
};

const UserSearchableList: React.FC<UserListProps> = ({onUpdateSelectedUsers, dataUieName = '', ...props}) => {
const {searchRepository, teamRepository, observables, selfFirst, ...userListProps} = props;
const UserSearchableList: React.FC<UserListProps> = ({
onUpdateSelectedUsers,
dataUieName = '',
filter = '',
highlightedUsers,
selected: selectedUsers = [],
users,
...props
}) => {
const {searchRepository, teamRepository, selfFirst, ...userListProps} = props;
const {userState = container.resolve(UserState), conversationState = container.resolve(ConversationState)} = props;

const [filteredUsers, setFilteredUsers] = useState<User[]>([]);
Expand All @@ -68,19 +71,6 @@ const UserSearchableList: React.FC<UserListProps> = ({onUpdateSelectedUsers, dat
const {self: selfUser} = useKoSubscribableChildren(userState, ['self']);
const {inTeam: selfInTeam} = useKoSubscribableChildren(selfUser, ['inTeam']);

const {
users: unwrappedUsers,
selected: unwrappedSelected,
filter: unwrappedFilter = '',
highlightedUsers: unwrappedHighlightedUsers,
} = useKoSubscribableChildren(observables, ['users', 'selected', 'filter', 'highlightedUsers']);

// Note: We have to do this to handle both react & knockout props
const filter = props.filter || unwrappedFilter;
const highlightedUsers = props.highlightedUsers || unwrappedHighlightedUsers;
const selectedUsers = props.selected || unwrappedSelected;
const users = props.users || unwrappedUsers;

/**
* Try to load additional members from the backend.
* This is needed for large teams (>= 2000 members)
Expand Down Expand Up @@ -151,12 +141,10 @@ const UserSearchableList: React.FC<UserListProps> = ({onUpdateSelectedUsers, dat
};

const toggleUserSelection = (user: User) => {
if (selectedUsers?.find(selectedUser => selectedUser.id === user.id)) {
observables?.selected?.remove(user);
if (selectedUsers.find(selectedUser => selectedUser.id === user.id)) {
onUpdateSelectedUsers?.([...selectedUsers].filter(selectedUser => selectedUser.id !== user.id));
} else {
onUpdateSelectedUsers?.(selectedUsers ? [...selectedUsers, user] : [user]);
observables?.selected?.push(user);
onUpdateSelectedUsers?.([...selectedUsers, user]);
}
};

Expand Down