gristlabs_grist-core/app/client/models/DocPageModel.ts
George Gevoian 72066bf0e4 (core) Support user variable in dropdown conditions
Summary:
Dropdown conditions can now reference a `user` variable, similar to the
one available in Access Rules.

Test Plan: Browser test.

Reviewers: jarek, paulfitz

Reviewed By: jarek, paulfitz

Differential Revision: https://phab.getgrist.com/D4255
2024-06-04 06:56:55 -07:00

562 lines
23 KiB
TypeScript

import {GristDoc} from 'app/client/components/GristDoc';
import {IUndoState} from 'app/client/components/UndoStack';
import {UnsavedChange} from 'app/client/components/UnsavedChanges';
import {loadGristDoc} from 'app/client/lib/imports';
import {AppModel, getOrgNameOrGuest, reportError} from 'app/client/models/AppModel';
import {getDoc} from 'app/client/models/gristConfigCache';
import {docUrl, urlState} from 'app/client/models/gristUrlState';
import {addNewButton, cssAddNewButton} from 'app/client/ui/AddNewButton';
import {App} from 'app/client/ui/App';
import {cssLeftPanel, cssScrollPane} from 'app/client/ui/LeftPanelCommon';
import {buildPagesDom} from 'app/client/ui/Pages';
import {openPageWidgetPicker} from 'app/client/ui/PageWidgetPicker';
import {tools} from 'app/client/ui/Tools';
import {bigBasicButton} from 'app/client/ui2018/buttons';
import {testId} from 'app/client/ui2018/cssVars';
import {menu, menuDivider, menuIcon, menuItem, menuText} from 'app/client/ui2018/menus';
import {confirmModal} from 'app/client/ui2018/modals';
import {AsyncFlow, CancelledError, FlowRunner} from 'app/common/AsyncFlow';
import {delay} from 'app/common/delay';
import {OpenDocMode, OpenDocOptions, UserOverride} from 'app/common/DocListAPI';
import {FilteredDocUsageSummary} from 'app/common/DocUsage';
import {Features, mergedFeatures, Product} from 'app/common/Features';
import {buildUrlId, IGristUrlState, parseUrlId, UrlIdParts} from 'app/common/gristUrls';
import {getReconnectTimeout} from 'app/common/gutil';
import {canEdit, isOwner} from 'app/common/roles';
import {UserInfo} from 'app/common/User';
import {Document, NEW_DOCUMENT_CODE, Organization, UserAPI, Workspace} from 'app/common/UserAPI';
import {Holder, Observable, subscribe} from 'grainjs';
import {Computed, Disposable, dom, DomArg, DomElementArg} from 'grainjs';
import {makeT} from 'app/client/lib/localization';
import {logTelemetryEvent} from 'app/client/lib/telemetry';
// tslint:disable:no-console
const t = makeT('DocPageModel');
export interface DocInfo extends Document {
isReadonly: boolean;
isPreFork: boolean;
isFork: boolean;
isRecoveryMode: boolean;
user: UserInfo|null;
userOverride: UserOverride|null;
isBareFork: boolean; // a document created without logging in, which is treated as a
// fork without an original.
isSnapshot: boolean;
isTutorialTrunk: boolean;
isTutorialFork: boolean;
isTemplate: boolean;
idParts: UrlIdParts;
openMode: OpenDocMode;
}
export interface DocPageModel {
pageType: "doc";
appModel: AppModel;
currentDoc: Observable<DocInfo|null>;
currentDocUsage: Observable<FilteredDocUsageSummary|null>;
/**
* Initially set to the product referenced by `currentDoc`, and updated whenever `currentDoc`
* changes, or a doc usage message is received from the server.
*/
currentProduct: Observable<Product|null>;
/**
* Current features of the product
*/
currentFeatures: Observable<Features|null>;
// This block is to satisfy previous interface, but usable as this.currentDoc.get().id, etc.
currentDocId: Observable<string|undefined>;
currentWorkspace: Observable<Workspace|null>;
// We may be given information about the org, because of our access to the doc, that
// we can't get otherwise.
currentOrg: Observable<Organization|null>;
currentOrgName: Observable<string>;
currentDocTitle: Observable<string>;
isReadonly: Observable<boolean>;
isPrefork: Observable<boolean>;
isFork: Observable<boolean>;
isRecoveryMode: Observable<boolean>;
user: Observable<UserInfo|null>;
userOverride: Observable<UserOverride|null>;
isBareFork: Observable<boolean>;
isSnapshot: Observable<boolean>;
isTutorialTrunk: Observable<boolean>;
isTutorialFork: Observable<boolean>;
isTemplate: Observable<boolean>;
importSources: ImportSource[];
undoState: Observable<IUndoState|null>; // See UndoStack for details.
gristDoc: Observable<GristDoc|null>; // Instance of GristDoc once it exists.
createLeftPane(leftPanelOpen: Observable<boolean>): DomArg;
renameDoc(value: string): Promise<void>;
updateCurrentDoc(urlId: string, openMode: OpenDocMode): Promise<Document>;
refreshCurrentDoc(doc: DocInfo): Promise<Document>;
updateCurrentDocUsage(docUsage: FilteredDocUsageSummary): void;
// Offer to open document in recovery mode, if user is owner, and report
// the error that prompted the offer. If user is not owner, just flag that
// document needs attention of an owner.
offerRecovery(err: Error): void;
clearUnsavedChanges(): void;
}
export interface ImportSource {
label: string;
action: () => void;
}
export class DocPageModelImpl extends Disposable implements DocPageModel {
public readonly pageType = "doc";
public readonly currentDoc = Observable.create<DocInfo|null>(this, null);
public readonly currentDocUsage = Observable.create<FilteredDocUsageSummary|null>(this, null);
/**
* Initially set to the product referenced by `currentDoc`, and updated whenever `currentDoc`
* changes, or a doc usage message is received from the server.
*/
public readonly currentProduct = Observable.create<Product|null>(this, null);
public readonly currentFeatures: Computed<Features|null>;
public readonly currentUrlId = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.urlId : undefined);
public readonly currentDocId = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.id : undefined);
public readonly currentWorkspace = Computed.create(this, this.currentDoc, (use, doc) => doc && doc.workspace);
public readonly currentOrg = Computed.create(this, this.currentWorkspace, (use, ws) => ws && ws.org);
public readonly currentOrgName = Computed.create(this, this.currentOrg,
(use, org) => getOrgNameOrGuest(org, this.appModel.currentUser));
public readonly currentDocTitle = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.name : '');
public readonly isReadonly = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.isReadonly : false);
public readonly isPrefork = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.isPreFork : false);
public readonly isFork = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.isFork : false);
public readonly isRecoveryMode = Computed.create(this, this.currentDoc,
(use, doc) => doc ? doc.isRecoveryMode : false);
public readonly user = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.user : null);
public readonly userOverride = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.userOverride : null);
public readonly isBareFork = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.isBareFork : false);
public readonly isSnapshot = Computed.create(this, this.currentDoc, (use, doc) => doc ? doc.isSnapshot : false);
public readonly isTutorialTrunk = Computed.create(this, this.currentDoc,
(use, doc) => doc ? doc.isTutorialTrunk : false);
public readonly isTutorialFork = Computed.create(this, this.currentDoc,
(use, doc) => doc ? doc.isTutorialFork : false);
public readonly isTemplate = Computed.create(this, this.currentDoc,
(use, doc) => doc ? doc.isTemplate : false);
public readonly importSources: ImportSource[] = [];
// Contains observables indicating whether undo/redo are disabled. See UndoStack for details.
public readonly undoState: Observable<IUndoState|null> = Observable.create(this, null);
// Observable set to the instance of GristDoc once it's created.
public readonly gristDoc = Observable.create<GristDoc|null>(this, null);
// Combination of arguments needed to open a doc (docOrUrlId + openMod). It's obtained from the
// URL, and when it changes, we need to re-open.
// If making a comparison, the id of the document we are comparing with is also included
// in the openerDocKey.
private _openerDocKey: string = "";
// Holds a FlowRunner for _openDoc, which is essentially a cancellable promise. It gets replaced
// (with the previous promise cancelled) when _openerDocKey changes.
private _openerHolder = Holder.create<FlowRunner>(this);
private readonly _unsavedChangeHolder = Holder.create<UnsavedChange>(this);
private readonly _isUnsavedFork = Computed.create(this,
this.isFork,
this.isSnapshot,
this.isTutorialFork,
(use, isFork, isSnapshot, isTutorialFork) => isFork && !isSnapshot && !isTutorialFork
);
constructor(private _appObj: App, public readonly appModel: AppModel, private _api: UserAPI = appModel.api) {
super();
this.currentFeatures = Computed.create(this, use => {
const product = use(this.currentProduct);
if (!product) { return null; }
const ba = use(this.currentOrg)?.billingAccount?.features ?? {};
const merged = mergedFeatures(product.features, ba);
return merged;
});
this.autoDispose(subscribe(urlState().state, (use, state) => {
const urlId = state.doc;
const urlOpenMode = state.mode;
const linkParameters = state.params?.linkParameters;
const docKey = this._getDocKey(state);
if (docKey !== this._openerDocKey) {
this._openerDocKey = docKey;
this.gristDoc.set(null);
this.currentDoc.set(null);
this.undoState.set(null);
if (!urlId) {
this._openerHolder.clear();
} else {
FlowRunner.create(
this._openerHolder,
(flow: AsyncFlow) => this._openDoc(flow, urlId, {
openMode: urlOpenMode,
linkParameters,
originalUrlId: state.doc,
}, state.params?.compare)
)
.resultPromise.catch(err => this._onOpenError(err));
}
}
}));
this.autoDispose(this.currentOrg.addListener((org) => {
// Whenever the current doc is updated, set the current product to be the
// one referenced by the updated doc.
if (org?.billingAccount?.product.name !== this.currentProduct.get()?.name) {
this.currentProduct.set(org?.billingAccount?.product ?? null);
}
}));
this.autoDispose(this._isUnsavedFork.addListener((isUnsavedFork) => {
if (isUnsavedFork) {
UnsavedChange.create(this._unsavedChangeHolder);
} else {
this._unsavedChangeHolder.clear();
}
}));
}
public createLeftPane(leftPanelOpen: Observable<boolean>) {
return cssLeftPanel(
dom.maybe(this.gristDoc, (activeDoc) => [
addNewButton({ isOpen: leftPanelOpen },
menu(() => addMenu(this.importSources, activeDoc, this.isReadonly.get()), {
placement: 'bottom-start',
// "Add New" menu should have the same width as the "Add New" button that opens it.
stretchToSelector: `.${cssAddNewButton.className}`
}),
testId('dp-add-new'),
dom.cls('tour-add-new'),
),
cssScrollPane(
dom.create(buildPagesDom, activeDoc, leftPanelOpen),
dom.create(tools, activeDoc, leftPanelOpen),
)
]),
);
}
public async renameDoc(value: string): Promise<void> {
// The docId should never be unset when this option is available.
const doc = this.currentDoc.get();
if (doc) {
if (value.length > 0) {
await this._api.renameDoc(doc.id, value).catch(reportError);
const newDoc = await this.refreshCurrentDoc(doc);
// a "slug" component of the URL may change when the document name is changed.
await urlState().pushUrl({...urlState().state.get(), ...docUrl(newDoc)}, {replace: true, avoidReload: true});
} else {
// This error won't be shown to user (caught by editableLabel).
throw new Error(`doc name should not be empty`);
}
}
}
public async updateCurrentDoc(urlId: string, openMode: OpenDocMode) {
// TODO It would be bad if a new doc gets opened while this getDoc() is pending...
const newDoc = await getDoc(this._api, urlId);
const isRecoveryMode = Boolean(this.currentDoc.get()?.isRecoveryMode);
const user = this.currentDoc.get()?.user || null;
const userOverride = this.currentDoc.get()?.userOverride || null;
this.currentDoc.set({...buildDocInfo(newDoc, openMode), isRecoveryMode, user, userOverride});
return newDoc;
}
public async refreshCurrentDoc(doc: DocInfo) {
return this.updateCurrentDoc(doc.urlId || doc.id, doc.openMode);
}
public updateCurrentDocUsage(docUsage: FilteredDocUsageSummary) {
this.currentDocUsage.set(docUsage);
}
// Replace the URL without reloading the doc.
public updateUrlNoReload(
urlId: string,
urlOpenMode: OpenDocMode,
options: {removeSlug?: boolean, replaceUrl?: boolean} = {}
) {
const {removeSlug = false, replaceUrl = true} = options;
const state = urlState().state.get();
const nextState = {
...state,
doc: urlId,
...(removeSlug ? {slug: undefined} : undefined),
mode: urlOpenMode === 'default' ? undefined : urlOpenMode,
};
// We preemptively update _openerDocKey so that the URL update doesn't trigger a reload.
this._openerDocKey = this._getDocKey(nextState);
return urlState().pushUrl(nextState, {avoidReload: true, replace: replaceUrl});
}
public offerRecovery(err: Error) {
const isDenied = (err as any).code === 'ACL_DENY';
const isDocOwner = isOwner(this.currentDoc.get());
confirmModal(
t("Error accessing document"),
t("Reload"),
async () => window.location.reload(true),
{
explanation: (
isDocOwner
? t("You can try reloading the document, or using recovery mode. \
Recovery mode opens the document to be fully accessible to owners, and inaccessible to others. \
It also disables formulas. [{{error}}]", {error: err.message})
: isDenied
? t('Sorry, access to this document has been denied. [{{error}}]', {error: err.message})
: t("Please reload the document and if the error persist, "+
"contact the document owners to attempt a document recovery. [{{error}}]", {error: err.message})
),
hideCancel: true,
extraButtons: !(isDocOwner && !isDenied) ? null : bigBasicButton(
t("Enter recovery mode"),
dom.on('click', async () => {
await this._api.getDocAPI(this.currentDocId.get()!).recover(true);
window.location.reload(true);
}),
testId('modal-recovery-mode')
)
},
);
}
public clearUnsavedChanges(): void {
this._unsavedChangeHolder.clear();
}
private _onOpenError(err: Error) {
if (err instanceof CancelledError) {
// This means that we started loading a new doc before the previous one finished loading.
console.log("DocPageModel _openDoc cancelled");
return;
}
// Expected errors (e.g. Access Denied) produce a separate error page. For unexpected errors,
// show a modal, and include a toast for the sake of the "Report error" link.
reportError(err);
this.offerRecovery(err);
}
private async _openDoc(flow: AsyncFlow, urlId: string, options: OpenDocOptions,
comparisonUrlId: string | undefined): Promise<void> {
const {openMode: urlOpenMode, linkParameters} = options;
console.log(`DocPageModel _openDoc starting for ${urlId} (mode ${urlOpenMode})` +
(comparisonUrlId ? ` (compare ${comparisonUrlId})` : ''));
const gristDocModulePromise = loadGristDoc();
const docResponse = await retryOnNetworkError(flow, getDoc.bind(null, this._api, urlId));
flow.checkIfCancelled();
let doc = buildDocInfo(docResponse, urlOpenMode);
if (doc.isTutorialTrunk) {
// We're loading a tutorial, so we need to prepare a URL to a fork of the
// tutorial. The URL will either be to an existing fork, or a new fork if this
// is the first time the user is opening the tutorial.
const fork = doc.forks?.[0];
let forkUrlId: string | undefined;
if (fork) {
// If a fork of this tutorial already exists, prepare to navigate to it.
forkUrlId = buildUrlId({
trunkId: doc.urlId || doc.id,
forkId: fork.id,
forkUserId: this.appModel.currentValidUser!.id
});
} else {
// Otherwise, create a new fork and prepare to navigate to it.
const forkResult = await this._api.getDocAPI(doc.id).fork();
flow.checkIfCancelled();
forkUrlId = forkResult.urlId;
}
// Remove the slug from the fork URL - they don't work with slugs.
await this.updateUrlNoReload(forkUrlId, 'default', {removeSlug: true});
await this.updateCurrentDoc(forkUrlId, 'default');
flow.checkIfCancelled();
doc = this.currentDoc.get()!;
} else {
if (doc.urlId && doc.urlId !== urlId) {
// Replace the URL to reflect the canonical urlId.
await this.updateUrlNoReload(doc.urlId, doc.openMode);
}
if (doc.isTemplate) {
logTelemetryEvent('openedTemplate', {
full: {
templateId: parseUrlId(doc.urlId || doc.id).trunkId,
},
});
}
this.currentDoc.set(doc);
}
// Maintain a connection to doc-worker while opening a document. After it's opened, the DocComm
// object created by GristDoc will maintain the connection.
const comm = this._appObj.comm;
comm.useDocConnection(doc.id);
flow.onDispose(() => comm.releaseDocConnection(doc.id));
const openDocResponse = await comm.openDoc(doc.id, {
openMode: doc.openMode,
linkParameters,
originalUrlId: options.originalUrlId,
});
const {user, recoveryMode, userOverride} = openDocResponse;
doc.user = user;
if (recoveryMode || userOverride) {
doc.isRecoveryMode = Boolean(recoveryMode);
doc.userOverride = userOverride || null;
}
this.currentDoc.set({...doc});
if (openDocResponse.docUsage) {
this.updateCurrentDocUsage(openDocResponse.docUsage);
}
const gdModule = await gristDocModulePromise;
const docComm = gdModule.DocComm.create(flow, comm, openDocResponse, doc.id, this.appModel.notifier);
flow.checkIfCancelled();
docComm.changeUrlIdEmitter.addListener(async (newUrlId: string) => {
// The current document has been forked, and should now be referred to using a new docId.
const currentDoc = this.currentDoc.get();
if (currentDoc) {
// Remove the slug from the fork URL - they don't work with slugs.
await this.updateUrlNoReload(newUrlId, 'default', {removeSlug: true, replaceUrl: false});
await this.updateCurrentDoc(newUrlId, 'default');
}
});
// If a document for comparison is given, load the comparison, and provide it to the Gristdoc.
const comparison = comparisonUrlId ?
await this._api.getDocAPI(urlId).compareDoc(comparisonUrlId, { detail: true }) : undefined;
const gristDoc = gdModule.GristDoc.create(flow, this._appObj, this.appModel, docComm, this, openDocResponse,
this.appModel.topAppModel.plugins, {comparison});
// Move ownership of docComm to GristDoc.
gristDoc.autoDispose(flow.release(docComm));
// Move ownership of GristDoc to its final owner.
this.gristDoc.autoDispose(flow.release(gristDoc));
}
private _getDocKey(state: IGristUrlState) {
const urlId = state.doc;
const urlOpenMode = state.mode || 'default';
const compareUrlId = state.params?.compare;
const docKey = `${urlOpenMode}:${urlId}:${compareUrlId}`;
return docKey;
}
}
function addMenu(importSources: ImportSource[], gristDoc: GristDoc, isReadonly: boolean): DomElementArg[] {
const selectBy = gristDoc.selectBy.bind(gristDoc);
return [
menuItem(
(elem) => openPageWidgetPicker(elem, gristDoc, (val) => gristDoc.addNewPage(val).catch(reportError),
{isNewPage: true, buttonLabel: 'Add Page'}),
menuIcon("Page"), t("Add Page"), testId('dp-add-new-page'),
dom.cls('disabled', isReadonly)
),
menuItem(
(elem) => openPageWidgetPicker(elem, gristDoc, (val) => gristDoc.addWidgetToPage(val).catch(reportError),
{isNewPage: false, selectBy}),
menuIcon("Widget"), t("Add Widget to Page"), testId('dp-add-widget-to-page'),
// disable for readonly doc and all special views
dom.cls('disabled', (use) => typeof use(gristDoc.activeViewId) !== 'number' || isReadonly),
),
menuItem(() => gristDoc.addEmptyTable().catch(reportError),
menuIcon("TypeTable"), t("Add Empty Table"), testId('dp-empty-table'),
dom.cls('disabled', isReadonly)
),
menuDivider(),
...importSources.map((importSource, i) =>
menuItem(importSource.action,
menuIcon('Import'),
importSource.label,
testId(`dp-import-option`),
dom.cls('disabled', isReadonly)
)
),
isReadonly ? menuText(t("You do not have edit access to this document")) : null,
testId('dp-add-new-menu')
];
}
function buildDocInfo(doc: Document, mode: OpenDocMode | undefined): DocInfo {
const idParts = parseUrlId(doc.urlId || doc.id);
const isFork = Boolean(idParts.forkId || idParts.snapshotId);
const isBareFork = isFork && idParts.trunkId === NEW_DOCUMENT_CODE;
const isSnapshot = Boolean(idParts.snapshotId);
const isTutorial = doc.type === 'tutorial';
const isTutorialTrunk = isTutorial && !isFork && mode !== 'default';
const isTutorialFork = isTutorial && isFork;
let openMode = mode;
if (!openMode) {
if (isFork || isTutorialTrunk || isTutorialFork) {
// Tutorials (if no explicit /m/default mode is set) automatically get or
// create a fork on load, which then behaves as a document that is in default
// mode. Since the document's 'openMode' has no effect, don't bother trying
// to set it here, as it'll potentially be confusing for other code reading it.
openMode = 'default';
} else if (!isFork && doc.type === 'template') {
// Templates should always open in fork mode by default.
openMode = 'fork';
} else {
// Try to use the document's 'openMode' if it's set.
openMode = doc.options?.openMode ?? 'default';
}
}
const isPreFork = openMode === 'fork';
const isTemplate = doc.type === 'template' && (isFork || isPreFork);
const isEditable = !isSnapshot && (canEdit(doc.access) || isPreFork);
return {
...doc,
isFork,
isRecoveryMode: false, // we don't know yet, will learn when doc is opened.
user: null, // ditto.
userOverride: null, // ditto.
isPreFork,
isBareFork,
isSnapshot,
isTutorialTrunk,
isTutorialFork,
isTemplate,
isReadonly: !isEditable,
idParts,
openMode,
};
}
const reconnectIntervals = [1000, 1000, 2000, 5000, 10000];
async function retryOnNetworkError<R>(flow: AsyncFlow, func: () => Promise<R>): Promise<R> {
for (let attempt = 0; ; attempt++) {
try {
return await func();
} catch (err) {
// fetch() promises that network errors are reported as TypeError. We'll accept NetworkError too.
if (err.name !== "TypeError" && err.name !== "NetworkError") {
throw err;
}
const reconnectTimeout = getReconnectTimeout(attempt, reconnectIntervals);
console.warn(`Call to ${func.name} failed, will retry in ${reconnectTimeout} ms`, err);
await delay(reconnectTimeout);
flow.checkIfCancelled();
}
}
}