gristlabs_grist-core/app/client/aclui/ACLUsers.ts

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import {DocPageModel} from 'app/client/models/DocPageModel';
import {urlState} from 'app/client/models/gristUrlState';
import {createUserImage} from 'app/client/ui/UserImage';
import {cssMemberImage, cssMemberListItem, cssMemberPrimary,
cssMemberSecondary, cssMemberText} from 'app/client/ui/UserItem';
import {testId, theme, vars} from 'app/client/ui2018/cssVars';
import {PermissionDataWithExtraUsers} from 'app/common/ActiveDocAPI';
import {menu, menuCssClass, menuItemLink} from 'app/client/ui2018/menus';
import {IGristUrlState, userOverrideParams} from 'app/common/gristUrls';
import {FullUser} from 'app/common/LoginSessionAPI';
import {ANONYMOUS_USER_EMAIL, EVERYONE_EMAIL} from 'app/common/UserAPI';
import {getRealAccess, UserAccessData} from 'app/common/UserAPI';
import {Disposable, dom, Observable, styled} from 'grainjs';
import {cssMenu, cssMenuWrap, defaultMenuOptions, IMenuOptions, IPopupOptions, setPopupToCreateDom} from 'popweasel';
import {getUserRoleText} from 'app/common/UserAPI';
import {makeT} from 'app/client/lib/localization';
import {waitGrainObs} from 'app/common/gutil';
import noop from 'lodash/noop';
const t = makeT("ViewAsDropdown");
function isSpecialEmail(email: string) {
return email === ANONYMOUS_USER_EMAIL || email === EVERYONE_EMAIL;
}
export class ACLUsersPopup extends Disposable {
public readonly isInitialized = Observable.create(this, false);
public readonly allUsers = Observable.create<UserAccessData[]>(this, []);
private _shareUsers: UserAccessData[] = []; // Users doc is shared with.
private _attributeTableUsers: UserAccessData[] = []; // Users mentioned in attribute tables.
private _exampleUsers: UserAccessData[] = []; // Example users.
private _currentUser: FullUser|null = null;
constructor(public pageModel: DocPageModel,
public fetch: () => Promise<PermissionDataWithExtraUsers|null> = () => this._fetchData()) {
super();
}
public async load() {
const permissionData = await this.fetch();
if (this.isDisposed()) { return; }
this.init(permissionData);
}
public getUsers() {
const users = [...this._shareUsers, ...this._attributeTableUsers];
if (this._showExampleUsers()) { users.push(...this._exampleUsers); }
return users;
}
public init(permissionData: PermissionDataWithExtraUsers|null) {
const pageModel = this.pageModel;
this._currentUser = pageModel.userOverride.get()?.user || pageModel.appModel.currentValidUser;
if (permissionData) {
this._shareUsers = permissionData.users.map(user => ({
...user,
access: getRealAccess(user, permissionData),
}))
.filter(user => user.access && !isSpecialEmail(user.email))
.filter(user => this._currentUser?.id !== user.id);
this._attributeTableUsers = permissionData.attributeTableUsers;
this._exampleUsers = permissionData.exampleUsers;
this.allUsers.set(this.getUsers());
this.isInitialized.set(true);
}
}
// Optionnally have document page reverts to the default page upon activation of the view as mode
// by setting `options.resetDocPage` to true.
public attachPopup(elem: Element, options: IPopupOptions & {resetDocPage?: boolean}) {
setPopupToCreateDom(elem, (ctl) => {
const buildRow =
(user: UserAccessData) => this._buildUserRow(user, options);
const buildExampleUserRow =
(user: UserAccessData) => this._buildUserRow(user, {isExampleUser: true, ...options});
return cssMenuWrap(cssMenu(
dom.cls(menuCssClass),
cssUsers.cls(''),
cssHeader(t('View As'), dom.show(this._shareUsers.length > 0)),
dom.forEach(this._shareUsers, buildRow),
(this._attributeTableUsers.length > 0) ? cssHeader(t("Users from table")) : null,
dom.forEach(this._attributeTableUsers, buildExampleUserRow),
// Include example users only if there are not many "real" users.
// It might be better to have an expandable section with these users, collapsed
// by default, but that's beyond my UI ken.
this._showExampleUsers() ? [
(this._exampleUsers.length > 0) ? cssHeader(t("Example Users")) : null,
dom.forEach(this._exampleUsers, buildExampleUserRow)
] : null,
(el) => { setTimeout(() => el.focus(), 0); },
dom.onKeyDown({Escape: () => ctl.close()}),
));
}, {...defaultMenuOptions, ...options});
}
// See 'attachPopup' for more info on the 'resetDocPage' option.
public menu(options: IMenuOptions) {
return menu(() => {
this.load().catch(noop);
return [
cssMenuHeader('view as'),
dom.forEach(this.allUsers, user => menuItemLink(
`${user.name || user.email} (${getUserRoleText(user)})`,
testId('acl-user-access'),
this._viewAs(user),
)),
];
}, options);
}
private async _fetchData() {
const doc = this.pageModel.currentDoc.get();
const gristDoc = await waitGrainObs(this.pageModel.gristDoc);
return doc && gristDoc.docComm.getUsersForViewAs();
}
private _showExampleUsers() {
return this._shareUsers.length + this._attributeTableUsers.length < 5;
}
private _buildUserRow(user: UserAccessData, opt: {isExampleUser?: boolean, resetDocPage?: boolean} = {}) {
return dom('a',
{class: cssMemberListItem.className + ' ' + cssUserItem.className},
cssMemberImage(
createUserImage(opt.isExampleUser ? 'exampleUser' : user, 'large')
),
cssMemberText(
cssMemberPrimary(user.name || dom('span', user.email),
cssRole('(', getUserRoleText(user), ')', testId('acl-user-access')),
),
user.name ? cssMemberSecondary(user.email) : null
),
this._viewAs(user, opt.resetDocPage),
testId('acl-user-item'),
);
}
private _viewAs(user: UserAccessData, resetDocPage: boolean = false) {
const extraState: IGristUrlState = {};
if (resetDocPage) { extraState.docPage = undefined; }
if (this.pageModel?.isPrefork.get() &&
this.pageModel?.currentDoc.get()?.access !== 'owners') {
// "View As" is restricted to document owners on the back-end. Non-owners can be
// permitted to pretend to be owners of a pre-forked document, but if they want
// to do "View As", that would be layering pretence over pretense. Better to just
// go ahead and create the fork, so the user becomes a genuine owner, so the
// back-end doesn't have to become too metaphysical (and maybe hard to review).
return dom.on('click', async () => {
const forkResult = await this.pageModel?.gristDoc.get()?.docComm.fork();
if (!forkResult) { throw new Error('Failed to create fork'); }
window.location.assign(urlState().makeUrl(userOverrideParams(user.email,
{...extraState, doc: forkResult.urlId})));
});
} else {
// When forking isn't needed, we return a direct link to be maximally transparent
// about where button will go.
return urlState().setHref(userOverrideParams(user.email, extraState));
}
}
}
const cssUsers = styled('div', `
max-width: unset;
`);
const cssUserItem = styled(cssMemberListItem, `
width: auto;
padding: 8px 16px;
align-items: center;
&:hover {
background-color: ${theme.lightHover};
}
&, &:hover, &:focus {
text-decoration: none;
}
`);
const cssRole = styled('span', `
margin: 0 8px;
font-weight: normal;
`);
const cssHeader = styled('div', `
margin: 11px 24px 14px 24px;
font-weight: 700;
text-transform: uppercase;
font-size: ${vars.xsmallFontSize};
color: ${theme.darkText};
`);
const cssMenuHeader = styled('div', `
margin: 8px 24px;
margin-bottom: 4px;
font-weight: 700;
text-transform: uppercase;
font-size: ${vars.xsmallFontSize};
color: ${theme.darkText};
`);