gristlabs_grist-core/app/client/ui/DocMenu.ts

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/**
* This module exports a DocMenu component, consisting of an organization dropdown, a sidepane
* of workspaces, and a doc list. The organization and workspace selectors filter the doc list.
* Orgs, workspaces and docs are fetched asynchronously on build via the passed in API.
*/
import {loadUserManager} from 'app/client/lib/imports';
import {reportError} from 'app/client/models/AppModel';
import {docUrl, urlState} from 'app/client/models/gristUrlState';
import {getTimeFromNow, HomeModel, makeLocalViewSettings, ViewSettings} from 'app/client/models/HomeModel';
import {getWorkspaceInfo, workspaceName} from 'app/client/models/WorkspaceInfo';
import * as css from 'app/client/ui/DocMenuCss';
import {buildExampleList, buildExampleListBody, buildHomeIntro} from 'app/client/ui/HomeIntro';
import {buildPinnedDoc, createPinnedDocs} from 'app/client/ui/PinnedDocs';
import {shadowScroll} from 'app/client/ui/shadowScroll';
import {transition} from 'app/client/ui/transitions';
import {buttonSelect, cssButtonSelect} from 'app/client/ui2018/buttonSelect';
import {colors} from 'app/client/ui2018/cssVars';
import {icon} from 'app/client/ui2018/icons';
import {loadingSpinner} from 'app/client/ui2018/loaders';
import {menu, menuItem, menuText, select} from 'app/client/ui2018/menus';
import {confirmModal, saveModal} from 'app/client/ui2018/modals';
import {IHomePage} from 'app/common/gristUrls';
import {SortPref, ViewPref} from 'app/common/Prefs';
import * as roles from 'app/common/roles';
import {Document, Workspace} from 'app/common/UserAPI';
import {Computed, computed, dom, DomContents, makeTestId, Observable, observable} from 'grainjs';
import sortBy = require('lodash/sortBy');
const testId = makeTestId('test-dm-');
/**
* The DocMenu is the main area of the home page, listing all docs.
*
* Usage:
* dom('div', createDocMenu(homeModel))
*/
export function createDocMenu(home: HomeModel) {
return dom.domComputed(home.loading, loading => (
loading === 'slow' ? css.spinner(loadingSpinner()) :
loading ? null :
createLoadedDocMenu(home)
));
}
function createLoadedDocMenu(home: HomeModel) {
const flashDocId = observable<string|null>(null);
return css.docList(
dom.maybe(!home.app.currentFeatures.workspaces, () => [
css.docListHeader('This service is not available right now'),
dom.text('(The organization needs a paid plan)')
]),
// currentWS and showIntro observables change together. We capture both in one domComputed call.
dom.domComputed<[IHomePage, Workspace|undefined, boolean]>(
(use) => [use(home.currentPage), use(home.currentWS), use(home.showIntro)],
([page, workspace, showIntro]) => {
const viewSettings: ViewSettings =
page === 'trash' ? makeLocalViewSettings(home, 'trash') :
workspace ? makeLocalViewSettings(home, workspace.id) :
home;
return [
// Hide the sort option when only showing examples, since we keep them in a specific order.
buildPrefs(viewSettings, {hideSort: Boolean(showIntro || workspace?.isSupportWorkspace)}),
// Build the pinned docs dom. Builds nothing if the selectedOrg is unloaded or
dom.maybe((use) => use(home.currentWSPinnedDocs).length > 0, () => [
css.docListHeader(css.docHeaderIconDark('PinBig'), 'Pinned Documents'),
createPinnedDocs(home),
]),
dom.maybe(home.available, () => [
(showIntro && page === 'all' ?
null :
css.docListHeader(
(
page === 'all' ? 'All Documents' :
page === 'trash' ? 'Trash' :
workspace && [css.docHeaderIcon('Folder'), workspaceName(home.app, workspace)]
),
testId('doc-header'),
)
),
(
(page === 'all') ?
dom('div',
showIntro ? buildHomeIntro(home) : null,
buildAllDocsBlock(home, home.workspaces, showIntro, flashDocId, viewSettings),
) :
(page === 'trash') ?
dom('div',
css.docBlock('Documents stay in Trash for 30 days, after which they get deleted permanently.'),
dom.maybe((use) => use(home.trashWorkspaces).length === 0, () =>
css.docBlock('Trash is empty.')
),
buildAllDocsBlock(home, home.trashWorkspaces, false, flashDocId, viewSettings),
) :
workspace ?
(workspace.isSupportWorkspace ?
buildExampleListBody(home, workspace, viewSettings) :
css.docBlock(
buildWorkspaceDocBlock(home, workspace, flashDocId, viewSettings),
testId('doc-block')
)
) : css.docBlock('Workspace not found')
)
]),
];
}),
testId('doclist')
);
}
function buildAllDocsBlock(
home: HomeModel, workspaces: Observable<Workspace[]>,
showIntro: boolean, flashDocId: Observable<string|null>, viewSettings: ViewSettings,
) {
const org = home.app.currentOrg;
return dom.forEach(workspaces, (ws) => {
const isPersonalOrg = Boolean(org && org.owner);
if (ws.isSupportWorkspace) {
// Show the example docs in the "All Documents" list for all personal orgs
// and for non-personal orgs when showing intro.
if (!isPersonalOrg && !showIntro) { return null; }
return buildExampleList(home, ws, viewSettings);
} else {
// Show docs in regular workspaces. For empty orgs, we show the intro and skip
// the empty workspace headers. Workspaces are still listed in the left panel.
if (showIntro) { return null; }
return css.docBlock(
css.docBlockHeaderLink(
css.wsLeft(
css.docHeaderIcon('Folder'),
workspaceName(home.app, ws),
),
(ws.removedAt ?
[
css.docRowUpdatedAt(`Deleted ${getTimeFromNow(ws.removedAt)}`),
css.docMenuTrigger(icon('Dots')),
menu(() => makeRemovedWsOptionsMenu(home, ws),
{placement: 'bottom-end', parentSelectorToMark: '.' + css.docRowWrapper.className}),
] :
urlState().setLinkUrl({ws: ws.id})
),
dom.hide((use) => Boolean(getWorkspaceInfo(home.app, ws).isDefault &&
use(home.singleWorkspace))),
testId('ws-header'),
),
buildWorkspaceDocBlock(home, ws, flashDocId, viewSettings),
testId('doc-block')
);
}
});
}
/**
* Build the widget for selecting sort and view mode options.
* If hideSort is true, will hide the sort dropdown: it has no effect on the list of examples, so
* best to hide when those are the only docs shown.
*/
function buildPrefs(viewSettings: ViewSettings, options: {hideSort: boolean}): DomContents {
return css.prefSelectors(
// The Sort selector.
options.hideSort ? null : dom.update(
select<SortPref>(viewSettings.currentSort, [
{value: 'name', label: 'By Name'},
{value: 'date', label: 'By Date Modified'},
],
{ buttonCssClass: css.sortSelector.className },
),
testId('sort-mode'),
),
// The View selector.
buttonSelect<ViewPref>(viewSettings.currentView, [
{value: 'icons', icon: 'TypeTable'},
{value: 'list', icon: 'TypeCardList'},
],
cssButtonSelect.cls("-light"),
testId('view-mode')
),
);
}
function buildWorkspaceDocBlock(home: HomeModel, workspace: Workspace, flashDocId: Observable<string|null>,
viewSettings: ViewSettings) {
const renaming = observable<Document|null>(null);
function renderDocs(sort: 'date'|'name', view: "list"|"icons") {
// Docs are sorted by name in HomeModel, we only re-sort if we want a different order.
let docs = workspace.docs;
if (sort === 'date') {
// Note that timestamps are ISO strings, which can be sorted without conversions.
docs = sortBy(docs, (doc) => doc.removedAt || doc.updatedAt).reverse();
}
return dom.forEach(docs, doc => {
if (view === 'icons') {
return dom.update(
buildPinnedDoc(home, doc),
testId('doc'),
);
}
// TODO: Introduce a "SwitchSelector" pattern to avoid the need for N computeds (and N
// recalculations) to select one of N items.
const isRenaming = computed((use) => use(renaming) === doc);
const flash = computed((use) => use(flashDocId) === doc.id);
return css.docRowWrapper(
dom.autoDispose(isRenaming),
dom.autoDispose(flash),
css.docRowLink(
doc.removedAt ? null : urlState().setLinkUrl(docUrl(doc)),
dom.hide(isRenaming),
css.docRowLink.cls('-no-access', !roles.canView(doc.access)),
css.docLeft(
css.docName(doc.name, testId('doc-name')),
css.docPinIcon('PinSmall', dom.show(doc.isPinned)),
doc.public ? css.docPublicIcon('Public', testId('public')) : null,
),
css.docRowUpdatedAt(
(doc.removedAt ?
`Deleted ${getTimeFromNow(doc.removedAt)}` :
`Edited ${getTimeFromNow(doc.updatedAt)}`),
testId('doc-time')
),
(doc.removedAt ?
[
// For deleted documents, attach the menu to the entire doc row, and include the
// "Dots" icon just to clarify that there are options.
menu(() => makeRemovedDocOptionsMenu(home, doc, workspace),
{placement: 'bottom-end', parentSelectorToMark: '.' + css.docRowWrapper.className}),
css.docMenuTrigger(icon('Dots'), testId('doc-options')),
] :
css.docMenuTrigger(icon('Dots'),
menu(() => makeDocOptionsMenu(home, doc, renaming),
{placement: 'bottom-start', parentSelectorToMark: '.' + css.docRowWrapper.className}),
// Clicks on the menu trigger shouldn't follow the link that it's contained in.
dom.on('click', (ev) => { ev.stopPropagation(); ev.preventDefault(); }),
testId('doc-options'),
)
),
// The flash value may change to true, and then immediately to false. We highlight it
// using a transition, and scroll into view, when it turns back to false.
transition(flash, {
prepare(elem, val) { if (!val) { elem.style.backgroundColor = colors.slate.toString(); }},
run(elem, val) { if (!val) { elem.style.backgroundColor = ''; scrollIntoViewIfNeeded(elem); }},
})
),
css.docRowWrapper.cls('-renaming', isRenaming),
dom.maybe(isRenaming, () =>
css.docRowLink(
css.docEditorInput({
initialValue: doc.name || '',
save: (val) => doRename(home, doc, val, flashDocId),
close: () => renaming.set(null),
}, testId('doc-name-editor')),
css.docRowUpdatedAt(`Edited ${getTimeFromNow(doc.updatedAt)}`, testId('doc-time')),
),
),
testId('doc')
);
});
}
const {currentSort, currentView} = viewSettings;
return [
dom.domComputed(
(use) => ({sort: use(currentSort), view: use(currentView)}),
(opts) => renderDocs(opts.sort, opts.view)),
css.docBlock.cls((use) => '-' + use(currentView)),
];
}
async function doRename(home: HomeModel, doc: Document, val: string, flashDocId: Observable<string|null>) {
if (val !== doc.name) {
try {
await home.renameDoc(doc.id, val);
// "Flash" the doc.id: setting and immediately resetting flashDocId will cause on of the
// "flash" observables in buildWorkspaceDocBlock() to change to true and immediately to false
// (resetting to normal state), triggering a highlight transition.
flashDocId.set(doc.id);
flashDocId.set(null);
} catch (err) {
reportError(err);
}
}
}
// TODO rebuilds of big page chunks (all workspace) cause screen position to jump, sometimes
// losing the doc that was e.g. just renamed.
// Exported because also used by the PinnedDocs component.
export function makeDocOptionsMenu(home: HomeModel, doc: Document, renaming: Observable<Document|null>) {
const org = home.app.currentOrg;
const orgAccess: roles.Role|null = org ? org.access : null;
function deleteDoc() {
confirmModal(`Delete "${doc.name}"?`, 'Delete',
() => home.deleteDoc(doc.id, false).catch(reportError),
'Document will be moved to Trash.');
}
async function manageUsers() {
const api = home.app.api;
const user = home.app.currentUser;
(await loadUserManager()).showUserManagerModal(api, {
permissionData: api.getDocAccess(doc.id),
activeEmail: user ? user.email : null,
resourceType: 'document',
resourceId: doc.id,
linkToCopy: urlState().makeUrl(docUrl(doc)),
});
}
return [
menuItem(() => renaming.set(doc), "Rename",
dom.cls('disabled', !roles.canEdit(doc.access)),
testId('rename-doc')
),
menuItem(() => showMoveDocModal(home, doc), 'Move',
// Note that moving the doc requires ACL access on the doc. Moving a doc to a workspace
// that confers descendant ACL access could otherwise increase the user's access to the doc.
// By requiring the user to have ACL edit access on the doc to move it prevents using this
// as a tool to gain greater access control over the doc.
// Having ACL edit access on the doc means the user is also powerful enough to remove
// the doc, so this is the only access check required to move the doc out of this workspace.
// The user must also have edit access on the destination, however, for the move to work.
dom.cls('disabled', !roles.canEditAccess(doc.access)),
testId('move-doc')
),
menuItem(deleteDoc, 'Remove',
dom.cls('disabled', !roles.canDelete(doc.access)),
testId('delete-doc')
),
menuItem(() => home.pinUnpinDoc(doc.id, !doc.isPinned).catch(reportError),
doc.isPinned ? "Unpin Document" : "Pin Document",
dom.cls('disabled', !roles.canEdit(orgAccess)),
testId('pin-doc')
),
menuItem(manageUsers, "Manage Users",
dom.cls('disabled', !roles.canEditAccess(doc.access)),
testId('doc-access')
),
];
}
function makeRemovedDocOptionsMenu(home: HomeModel, doc: Document, workspace: Workspace) {
function hardDeleteDoc() {
confirmModal(`Permanently Delete "${doc.name}"?`, 'Delete Forever',
() => home.deleteDoc(doc.id, true).catch(reportError),
'Document will be permanently deleted.');
}
return [
menuItem(() => home.restoreDoc(doc), 'Restore',
dom.cls('disabled', !roles.canDelete(doc.access) || !!workspace.removedAt),
testId('doc-restore')
),
menuItem(hardDeleteDoc, 'Delete Forever',
dom.cls('disabled', !roles.canDelete(doc.access)),
testId('doc-delete-forever')
),
(workspace.removedAt ?
menuText('To restore this document, restore the workspace first.') :
null
)
];
}
function makeRemovedWsOptionsMenu(home: HomeModel, ws: Workspace) {
return [
menuItem(() => home.restoreWorkspace(ws), 'Restore',
dom.cls('disabled', !roles.canDelete(ws.access)),
testId('ws-restore')
),
menuItem(() => home.deleteWorkspace(ws.id, true), 'Delete Forever',
dom.cls('disabled', !roles.canDelete(ws.access) || ws.docs.length > 0),
testId('ws-delete-forever')
),
(ws.docs.length > 0 ?
menuText('You may delete a workspace forever once it has no documents in it.') :
null
)
];
}
function showMoveDocModal(home: HomeModel, doc: Document) {
saveModal((ctl, owner) => {
const selected: Observable<number|null> = Observable.create(owner, null);
const body = css.moveDocModalBody(
shadowScroll(
dom.forEach(home.workspaces, ws => {
if (ws.isSupportWorkspace) { return null; }
const isCurrent = Boolean(ws.docs.find(_doc => _doc.id === doc.id));
const isEditable = roles.canEdit(ws.access);
const disabled = isCurrent || !isEditable;
return css.moveDocListItem(
css.moveDocListText(workspaceName(home.app, ws)),
isCurrent ? css.moveDocListHintText('Current workspace') : null,
!isEditable ? css.moveDocListHintText('Requires edit permissions') : null,
css.moveDocListItem.cls('-disabled', disabled),
css.moveDocListItem.cls('-selected', (use) => use(selected) === ws.id),
dom.on('click', () => disabled || selected.set(ws.id)),
testId('dest-ws')
);
})
)
);
return {
title: `Move ${doc.name} to workspace`,
body,
saveDisabled: Computed.create(owner, (use) => !use(selected)),
saveFunc: async () => !selected.get() || home.moveDoc(doc.id, selected.get()!).catch(reportError),
saveLabel: 'Move'
};
});
}
// Scrolls an element into view only if it's above or below the screen.
// TODO move to some common utility
function scrollIntoViewIfNeeded(target: Element) {
const rect = target.getBoundingClientRect();
if (rect.bottom > window.innerHeight) {
target.scrollIntoView(false);
}
if (rect.top < 0) {
target.scrollIntoView(true);
}
}