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gristlabs_grist-core/app/client/components/GristDoc.ts

942 lines
38 KiB

/**
* GristDoc manages an open Grist document on the client side.
*/
// tslint:disable:no-console
import {AccessRules} from 'app/client/aclui/AccessRules';
import {ActionLog} from 'app/client/components/ActionLog';
import * as BaseView from 'app/client/components/BaseView';
import * as CodeEditorPanel from 'app/client/components/CodeEditorPanel';
import * as commands from 'app/client/components/commands';
import {CursorPos} from 'app/client/components/Cursor';
import {CursorMonitor, ViewCursorPos} from "app/client/components/CursorMonitor";
import {DocComm, DocUserAction} from 'app/client/components/DocComm';
import * as DocConfigTab from 'app/client/components/DocConfigTab';
import {Drafts} from "app/client/components/Drafts";
import {EditorMonitor} from "app/client/components/EditorMonitor";
import * as GridView from 'app/client/components/GridView';
import {Importer} from 'app/client/components/Importer';
import {ActionGroupWithCursorPos, UndoStack} from 'app/client/components/UndoStack';
import {ViewLayout} from 'app/client/components/ViewLayout';
import {get as getBrowserGlobals} from 'app/client/lib/browserGlobals';
import {DocPluginManager} from 'app/client/lib/DocPluginManager';
import {ImportSourceElement} from 'app/client/lib/ImportSourceElement';
import {createSessionObs} from 'app/client/lib/sessionObs';
import {setTestState} from 'app/client/lib/testState';
import {selectFiles} from 'app/client/lib/uploads';
import {reportError} from 'app/client/models/AppModel';
import * as DataTableModel from 'app/client/models/DataTableModel';
import {DataTableModelWithDiff} from 'app/client/models/DataTableModelWithDiff';
import {DocData} from 'app/client/models/DocData';
import {DocInfoRec, DocModel, ViewRec, ViewSectionRec} from 'app/client/models/DocModel';
import {DocPageModel} from 'app/client/models/DocPageModel';
import {UserError} from 'app/client/models/errors';
import {urlState} from 'app/client/models/gristUrlState';
import {getFilterFunc, QuerySetManager} from 'app/client/models/QuerySet';
import {getUserOrgPrefObs, getUserOrgPrefsObs} from 'app/client/models/UserPrefs';
import {App} from 'app/client/ui/App';
import {DocHistory} from 'app/client/ui/DocHistory';
import {startDocTour} from "app/client/ui/DocTour";
import {showDocSettingsModal} from 'app/client/ui/DocumentSettings';
import {IPageWidget, toPageWidget} from 'app/client/ui/PageWidgetPicker';
import {IPageWidgetLink, linkFromId, selectBy} from 'app/client/ui/selectBy';
import {startWelcomeTour} from 'app/client/ui/welcomeTour';
import {isNarrowScreen, mediaSmall, testId} from 'app/client/ui2018/cssVars';
import {IconName} from 'app/client/ui2018/IconList';
import {FieldEditor} from "app/client/widgets/FieldEditor";
import {MinimalActionGroup} from 'app/common/ActionGroup';
import {ClientQuery} from "app/common/ActiveDocAPI";
import {delay} from 'app/common/delay';
import {DisposableWithEvents} from 'app/common/DisposableWithEvents';
import {isSchemaAction} from 'app/common/DocActions';
import {OpenLocalDocResult} from 'app/common/DocListAPI';
import {isList, isRefListType, RecalcWhen} from 'app/common/gristTypes';
import {HashLink, IDocPage} from 'app/common/gristUrls';
import {undef, waitObs} from 'app/common/gutil';
import {LocalPlugin} from "app/common/plugin";
import {StringUnion} from 'app/common/StringUnion';
import {TableData} from 'app/common/TableData';
import {DocStateComparison} from 'app/common/UserAPI';
import {Computed, dom, Emitter, Holder, IDisposable, IDomComponent, Observable, styled, subscribe, toKo} from 'grainjs';
import * as ko from 'knockout';
import cloneDeepWith = require('lodash/cloneDeepWith');
import isEqual = require('lodash/isEqual');
const G = getBrowserGlobals('document', 'window');
// Re-export some tools to move them from main webpack bundle to the one with GristDoc.
export {DocComm, showDocSettingsModal, startDocTour};
export interface TabContent {
showObs?: any;
header?: boolean;
label?: any;
items?: any;
buildDom?: any;
keywords?: any;
}
export interface TabOptions {
shortLabel?: string;
hideSearchContent?: boolean;
showObs?: any;
category?: any;
}
const RightPanelTool = StringUnion("none", "docHistory", "validations");
export interface IExtraTool {
icon: IconName;
label: string;
content: TabContent[]|IDomComponent;
}
export class GristDoc extends DisposableWithEvents {
public docModel: DocModel;
public viewModel: ViewRec;
public activeViewId: Computed<IDocPage>;
public currentPageName: Observable<string>;
public docData: DocData;
public docInfo: DocInfoRec;
public docPluginManager: DocPluginManager;
public querySetManager: QuerySetManager;
public rightPanelTool: Observable<IExtraTool|null>;
public isReadonly = this.docPageModel.isReadonly;
public isReadonlyKo = toKo(ko, this.isReadonly);
public comparison: DocStateComparison|null;
// component for keeping track of latest cursor position
public cursorMonitor: CursorMonitor;
// component for keeping track of a cell that is being edited
public editorMonitor: EditorMonitor;
// component for keeping track of a cell that is being edited
public draftMonitor: Drafts;
// will document perform its own navigation (from anchor link)
public hasCustomNav: Observable<boolean>;
// Emitter triggered when the main doc area is resized.
public readonly resizeEmitter = this.autoDispose(new Emitter());
// This holds a single FieldEditor. When a new FieldEditor is created (on edit), it replaces the
// previous one if any. The holder is maintained by GristDoc, so that we are guaranteed at
// most one instance of FieldEditor at any time.
public readonly fieldEditorHolder = Holder.create(this);
// active field editor
public readonly activeEditor: Observable<FieldEditor | null> = Observable.create(this, null);
// Holds current view that is currently rendered
public currentView: Observable<BaseView | null>;
// Holds current cursor position with a view id
public cursorPosition: Computed<ViewCursorPos | undefined>;
public readonly userOrgPrefs = getUserOrgPrefsObs(this.docPageModel.appModel);
private _actionLog: ActionLog;
private _undoStack: UndoStack;
private _lastOwnActionGroup: ActionGroupWithCursorPos|null = null;
private _rightPanelTabs = new Map<string, TabContent[]>();
private _docHistory: DocHistory;
private _rightPanelTool = createSessionObs(this, "rightPanelTool", "none", RightPanelTool.guard);
private _viewLayout: ViewLayout|null = null;
private _showGristTour = getUserOrgPrefObs(this.userOrgPrefs, 'showGristTour');
constructor(
public readonly app: App,
public readonly docComm: DocComm,
public readonly docPageModel: DocPageModel,
openDocResponse: OpenLocalDocResult,
plugins: LocalPlugin[],
options: {
comparison?: DocStateComparison // initial comparison with another document
} = {}
) {
super();
console.log("RECEIVED DOC RESPONSE", openDocResponse.doc);
this.docData = new DocData(this.docComm, openDocResponse.doc);
this.docModel = new DocModel(this.docData);
this.querySetManager = QuerySetManager.create(this, this.docModel, this.docComm);
this.docPluginManager = new DocPluginManager(plugins,
app.topAppModel.getUntrustedContentOrigin(), this.docComm, app.clientScope);
// Maintain the MetaRowModel for the global document info, including docId and peers.
this.docInfo = this.docModel.docInfoRow;
const defaultViewId = this.docInfo.newDefaultViewId;
// Grainjs observable for current view id, which may be a string such as 'code'.
this.activeViewId = Computed.create(this, (use) => {
let result = use(urlState().state).docPage;
if (result === 'GristDocTour') {
// GristDocTour is a special table that is usually hidden from users, but putting /p/GristDocTour
// in the URL navigates to it and makes it visible in the list of pages in the sidebar
result = this.docModel.views.tableData.findRow('name', result);
}
return result || use(defaultViewId);
});
// This viewModel reflects the currently active view, relying on the fact that
// createFloatingRowModel() supports an observable rowId for its argument.
// Although typings don't reflect it, createFloatingRowModel() accepts non-numeric values,
// which yield an empty row, which is why we can cast activeViewId.
this.viewModel = this.autoDispose(
this.docModel.views.createFloatingRowModel(toKo(ko, this.activeViewId) as ko.Computed<number>));
// Grainjs observable reflecting the name of the current document page.
this.currentPageName = Computed.create(this, this.activeViewId,
(use, docPage) => typeof docPage === 'number' ? use(this.viewModel.name) : docPage);
// Whenever the active viewModel is deleted, switch to the default view.
this.autoDispose(this.viewModel._isDeleted.subscribe((isDeleted) => {
if (isDeleted) {
// This should not be done synchronously, as that affects the same viewModel that triggered
// this callback, and causes some obscure effects on knockout subscriptions.
Promise.resolve().then(() => urlState().pushUrl({docPage: undefined})).catch(() => null);
}
}));
// Navigate to an anchor if one is present in the url hash.
this.autoDispose(subscribe(urlState().state, async (use, state) => {
if (state.hash) {
try {
const cursorPos = this._getCursorPosFromHash(state.hash);
await this.recursiveMoveToCursorPos(cursorPos, true);
} catch (e) {
reportError(e);
} finally {
setTimeout(finalizeAnchor, 0);
}
}
}));
// Start welcome tour if flag is present in the url hash.
this.autoDispose(subscribe(urlState().state, async (_use, state) => {
if (state.welcomeTour || state.docTour || this._shouldAutoStartWelcomeTour()) {
// On boarding tours were not designed with mobile support in mind. Disable until fixed.
if (isNarrowScreen()) {
return;
}
await this._waitForView();
await delay(0); // we need to wait an extra bit.
// Remove any tour-related hash-tags from the URL. So #repeat-welcome-tour and
// #repeat-doc-tour are used as triggers, but will immediately disappear.
await urlState().pushUrl({welcomeTour: false, docTour: false},
{replace: true, avoidReload: true});
if (!state.docTour) {
startWelcomeTour(() => this._showGristTour.set(false));
} else {
await startDocTour(this.docData, this.docComm, () => null);
}
}
}));
// Importer takes a function for creating previews.
const createPreview = (vs: ViewSectionRec) => GridView.create(this, vs, true);
const importSourceElems = ImportSourceElement.fromArray(this.docPluginManager.pluginsList);
const importMenuItems = [
{
label: 'Import from file',
action: () => Importer.selectAndImport(this, importSourceElems, null, createPreview),
},
...importSourceElems.map(importSourceElem => ({
label: importSourceElem.importSource.label,
action: () => Importer.selectAndImport(this, importSourceElems, importSourceElem, createPreview)
}))
];
// Set the available import sources in the DocPageModel.
this.docPageModel.importSources = importMenuItems;
this._actionLog = this.autoDispose(ActionLog.create({ gristDoc: this }));
this._undoStack = this.autoDispose(UndoStack.create(openDocResponse.log, { gristDoc: this }));
this._docHistory = DocHistory.create(this, this.docPageModel, this._actionLog);
// Tap into docData's sendActions method to save the cursor position with every action, so that
// undo/redo can jump to the right place.
this.autoDispose(this.docData.sendActionsEmitter.addListener(this._onSendActionsStart, this));
this.autoDispose(this.docData.sendActionsDoneEmitter.addListener(this._onSendActionsEnd, this));
/* Command binding */
this.autoDispose(commands.createGroup({
undo() { this._undoStack.sendUndoAction().catch(reportError); },
redo() { this._undoStack.sendRedoAction().catch(reportError); },
reloadPlugins() { this.docComm.reloadPlugins().then(() => G.window.location.reload(false)); },
}, this, true));
this.listenTo(app.comm, 'docUserAction', this.onDocUserAction);
this.autoDispose(DocConfigTab.create({gristDoc: this}));
this.rightPanelTool = Computed.create(this, (use) => this._getToolContent(use(this._rightPanelTool)));
this.comparison = options.comparison || null;
// We need prevent default here to allow drop events to fire.
this.autoDispose(dom.onElem(window, 'dragover', (ev) => ev.preventDefault()));
// The default action is to open dragged files as a link, navigating out of the app.
this.autoDispose(dom.onElem(window, 'drop', (ev) => ev.preventDefault()));
// On window resize, trigger the resizeEmitter to update ViewLayout and individual BaseViews.
this.autoDispose(dom.onElem(window, 'resize', () => this.resizeEmitter.emit()));
// create current view observer
this.currentView = Observable.create<BaseView | null>(this, null);
// create computed observable for viewInstance - if it is loaded or not
// Add an artificial intermediary computed only to delay the evaluation of currentView, so
// that it happens after section.viewInstance is set. If it happens before, then
// section.viewInstance is seen as null, and as it gets updated, GrainJS refuses to
// recalculate this computed since it was already calculated in the same tick.
const activeViewId = Computed.create(this, (use) => use(this.activeViewId));
const viewInstance = Computed.create(this, (use) => {
const section = use(this.viewModel.activeSection);
const viewId = use(activeViewId);
const view = use(section.viewInstance);
return (typeof viewId === 'number') ? view : null;
});
// then listen if the view is present, because we still need to wait for it load properly
this.autoDispose(viewInstance.addListener(async (view) => {
if (!view) { return; }
await view.getLoadingDonePromise();
// finally set the current view as fully loaded
this.currentView.set(view);
}));
// create observable for current cursor position
this.cursorPosition = Computed.create<ViewCursorPos | undefined>(this, use => {
// get the BaseView
const view = use(viewInstance);
if (!view) { return undefined; }
// get current viewId
const viewId = use(this.activeViewId);
if (typeof viewId != 'number') { return undefined; }
// read latest position
const currentPosition = use(view.cursor.currentPosition);
if (currentPosition) { return { ...currentPosition, viewId }; }
return undefined;
});
this.hasCustomNav = Computed.create(this, urlState().state, (_, state) => {
const hash = state.hash;
return !!(hash && (undef(hash.colRef, hash.rowId, hash.sectionId) !== undefined));
});
this.draftMonitor = Drafts.create(this, this);
this.cursorMonitor = CursorMonitor.create(this, this);
this.editorMonitor = EditorMonitor.create(this, this);
}
/**
* Returns current document's id
*/
public docId() {
return this.docPageModel.currentDocId.get()!;
}
public addOptionsTab(label: string, iconElem: any, contentObj: TabContent[], options: TabOptions): IDisposable {
this._rightPanelTabs.set(label, contentObj);
// Return a do-nothing disposable, to satisfy the previous interface.
return {dispose: () => null};
}
/**
* Builds the DOM for this GristDoc.
*/
public buildDom() {
return cssViewContentPane(testId('gristdoc'),
dom.domComputed<IDocPage>(this.activeViewId, (viewId) => (
viewId === 'code' ? dom.create((owner) => owner.autoDispose(CodeEditorPanel.create(this))) :
viewId === 'acl' ? dom.create((owner) => owner.autoDispose(AccessRules.create(this, this))) :
viewId === 'new' || viewId == 'GristDocTour' ? null :
dom.create((owner) => (this._viewLayout = ViewLayout.create(owner, this, viewId)))
)),
);
}
// Open the given page. Note that links to pages should use <a> elements together with setLinkUrl().
public openDocPage(viewId: IDocPage) {
return urlState().pushUrl({docPage: viewId});
}
public showTool(tool: typeof RightPanelTool.type): void {
this._rightPanelTool.set(tool);
}
/**
* Returns an object representing the position of the cursor, including the section. It will have
* fields { sectionId, rowId, fieldIndex }. Fields may be missing if no section is active.
*/
public getCursorPos(): CursorPos {
const pos = { sectionId: this.viewModel.activeSectionId() };
const viewInstance = this.viewModel.activeSection.peek().viewInstance.peek();
return Object.assign(pos, viewInstance ? viewInstance.cursor.getCursorPos() : {});
}
/**
* Switch to the view/section and scroll to the record indicated by cursorPos. If cursorPos is
* null, then moves to a position best suited for optActionGroup (not yet implemented).
*/
public async moveToCursorPos(cursorPos?: CursorPos, optActionGroup?: MinimalActionGroup): Promise<void> {
if (!cursorPos || cursorPos.sectionId == null) {
// TODO We could come up with a suitable cursorPos here based on the action itself.
// This should only come up if trying to undo/redo after reloading a page (since the cursorPos
// associated with the action is only stored in memory of the current JS process).
// A function like `getCursorPosForActionGroup(ag)` would also be useful to jump to the best
// place from any action in the action log.
return;
}
try {
const viewInstance = await this._switchToSectionId(cursorPos.sectionId);
if (viewInstance) {
viewInstance.setCursorPos(cursorPos);
}
} catch(e) {
reportError(e);
}
}
/**
* Process actions received from the server by forwarding them to `docData.receiveAction()` and
* pushing them to actionLog.
*/
public onDocUserAction(message: DocUserAction) {
console.log("GristDoc.onDocUserAction", message);
let schemaUpdated = false;
/**
* If an operation is applied successfully to a document, and then information about
* it is broadcast to clients, and one of those broadcasts has a failure (due to
* granular access control, which is client-specific), then that error is logged on
* the server and also sent to the client via an `error` field. Under normal operation,
* there should be no such errors, but if they do arise it is best to make them as visible
* as possible.
*/
if (message.data.error) {
reportError(new Error(message.data.error));
return;
}
if (this.docComm.isActionFromThisDoc(message)) {
const docActions = message.data.docActions;
for (let i = 0, len = docActions.length; i < len; i++) {
console.log("GristDoc applying #%d", i, docActions[i]);
this.docData.receiveAction(docActions[i]);
this.docPluginManager.receiveAction(docActions[i]);
if (!schemaUpdated && isSchemaAction(docActions[i])) {
schemaUpdated = true;
}
}
// Add fromSelf property to actionGroup indicating if it's from the current session.
const actionGroup = message.data.actionGroup;
actionGroup.fromSelf = message.fromSelf || false;
// Push to the actionLog and the undoStack.
if (!actionGroup.internal) {
this._actionLog.pushAction(actionGroup);
this._undoStack.pushAction(actionGroup);
if (actionGroup.fromSelf) {
this._lastOwnActionGroup = actionGroup;
}
}
if (schemaUpdated) {
this.trigger('schemaUpdateAction', docActions);
}
}
}
public getTableModel(tableId: string): DataTableModel {
return this.docModel.dataTables[tableId];
}
// Get a DataTableModel, possibly wrapped to include diff data if a comparison is
// in effect.
public getTableModelMaybeWithDiff(tableId: string): DataTableModel {
const tableModel = this.getTableModel(tableId);
if (!this.comparison?.details) { return tableModel; }
// TODO: cache wrapped models and share between views.
return new DataTableModelWithDiff(tableModel, this.comparison.details);
}
/**
* Sends an action to create a new empty table and switches to that table's primary view.
*/
public async addEmptyTable(): Promise<void> {
const tableInfo = await this.docData.sendAction(['AddEmptyTable']);
await this.openDocPage(this.docModel.tables.getRowModel(tableInfo.id).primaryViewId());
}
/**
* Adds a view section described by val to the current page.
*/
public async addWidgetToPage(val: IPageWidget) {
const docData = this.docModel.docData;
const viewName = this.viewModel.name.peek();
const res = await docData.bundleActions(
`Added new linked section to view ${viewName}`,
() => this.addWidgetToPageImpl(val)
);
// The newly-added section should be given focus.
this.viewModel.activeSectionId(res.sectionRef);
}
/**
* The actual implementation of addWidgetToPage
*/
public async addWidgetToPageImpl(val: IPageWidget) {
const viewRef = this.activeViewId.get();
const tableRef = val.table === 'New Table' ? 0 : val.table;
const link = linkFromId(val.link);
const result = await this.docData.sendAction(
['CreateViewSection', tableRef, viewRef, val.type, val.summarize ? val.columns : null]
);
await this.docData.sendAction(
['UpdateRecord', '_grist_Views_section', result.sectionRef, {
linkSrcSectionRef: link.srcSectionRef,
linkSrcColRef: link.srcColRef,
linkTargetColRef: link.targetColRef
}]
);
return result;
}
/**
* Adds a new page (aka: view) with a single view section (aka: page widget) described by `val`.
*/
public async addNewPage(val: IPageWidget) {
if (val.table === 'New Table') {
const result = await this.docData.sendAction(['AddEmptyTable']);
await this.openDocPage(result.views[0].id);
} else {
const result = await this.docData.sendAction(
['CreateViewSection', val.table, 0, val.type, val.summarize ? val.columns : null]
);
await this.openDocPage(result.viewRef);
// The newly-added section should be given focus.
this.viewModel.activeSectionId(result.sectionRef);
}
}
/**
* Opens a dialog to upload one or multiple files as tables and then switches to the first table's
* primary view.
*/
public async uploadNewTable(): Promise<void> {
const uploadResult = await selectFiles({docWorkerUrl: this.docComm.docWorkerUrl,
multiple: true});
if (uploadResult) {
const dataSource = {uploadId: uploadResult.uploadId, transforms: []};
const importResult = await this.docComm.finishImportFiles(dataSource, [], {});
const tableId = importResult.tables[0].hiddenTableId;
const tableRowModel = this.docModel.dataTables[tableId].tableMetaRow;
await this.openDocPage(tableRowModel.primaryViewId());
}
}
public async saveViewSection(section: ViewSectionRec, newVal: IPageWidget) {
const docData = this.docModel.docData;
const oldVal: IPageWidget = toPageWidget(section);
const viewModel = section.view();
if (isEqual(oldVal, newVal)) {
// nothing to be done
return;
}
await this._viewLayout!.freezeUntil(docData.bundleActions(
`Saved linked section ${section.title()} in view ${viewModel.name()}`,
async () => {
// if table changes or a table is made a summary table, let's replace the view section by a
// new one, and return.
if (oldVal.table !== newVal.table || oldVal.summarize !== newVal.summarize) {
await this._replaceViewSection(section, newVal);
return;
}
// if type changes, let's save it.
if (oldVal.type !== newVal.type) {
await section.parentKey.saveOnly(newVal.type);
}
// if grouped by column changes, let's use the specific user action.
if (!isEqual(oldVal.columns, newVal.columns)) {
await docData.sendAction(
['UpdateSummaryViewSection', section.getRowId(), newVal.columns]
);
}
// update link
if (oldVal.link !== newVal.link) {
await this.saveLink(linkFromId(newVal.link));
}
}
));
}
// Save link for the active section.
public async saveLink(link: IPageWidgetLink) {
const viewModel = this.viewModel;
return this.docData.sendAction(
['UpdateRecord', '_grist_Views_section', viewModel.activeSection.peek().getRowId(), {
linkSrcSectionRef: link.srcSectionRef,
linkSrcColRef: link.srcColRef,
linkTargetColRef: link.targetColRef
}]
);
}
// Returns the list of all the valid links to link from one of the sections in the active view to
// the page widget 'widget'.
public selectBy(widget: IPageWidget) {
const viewSections = this.viewModel.viewSections.peek().peek();
return selectBy(this.docModel, viewSections, widget);
}
// Fork the document if it is in prefork mode.
public async forkIfNeeded() {
if (this.docPageModel.isPrefork.get()) {
await this.docComm.forkAndUpdateUrl();
}
}
// Turn the given columns into empty columns, losing any data stored in them.
public async clearColumns(colRefs: number[]): Promise<void> {
await this.docModel.columns.sendTableAction(
['BulkUpdateRecord', colRefs, {
isFormula: colRefs.map(f => true),
formula: colRefs.map(f => ''),
// Set recalc settings to defaults when emptying a column.
recalcWhen: colRefs.map(f => RecalcWhen.DEFAULT),
recalcDeps: colRefs.map(f => null),
}]
);
}
// Convert the given columns to data, saving the calculated values and unsetting the formulas.
public async convertIsFormula(colRefs: number[], opts: {toFormula: boolean, noRecalc?: boolean}): Promise<void> {
return this.docModel.columns.sendTableAction(
['BulkUpdateRecord', colRefs, {
isFormula: colRefs.map(f => opts.toFormula),
recalcWhen: colRefs.map(f => opts.noRecalc ? RecalcWhen.NEVER : RecalcWhen.DEFAULT),
recalcDeps: colRefs.map(f => null),
}]
);
}
// Updates formula for a column.
public async updateFormula(colRef: number, formula: string): Promise<void> {
return this.docModel.columns.sendTableAction(
['UpdateRecord', colRef, {
formula,
}]
);
}
// Convert column to pure formula column.
public async convertToFormula(colRef: number, formula: string): Promise<void> {
return this.docModel.columns.sendTableAction(
['UpdateRecord', colRef, {
isFormula: true,
formula,
recalcWhen: RecalcWhen.DEFAULT,
recalcDeps: null,
}]
);
}
// Convert column to data column with a trigger formula
public async convertToTrigger(colRefs: number, formula: string): Promise<void> {
return this.docModel.columns.sendTableAction(
['UpdateRecord', colRefs, {
isFormula: false,
formula,
recalcWhen: RecalcWhen.DEFAULT,
recalcDeps: null,
}]
);
}
public getCsvLink() {
const filters = this.viewModel.activeSection.peek().activeFilters.get().map(filterInfo => ({
colRef : filterInfo.fieldOrColumn.origCol().origColRef(),
filter : filterInfo.filter()
}));
const params = {
viewSection: this.viewModel.activeSectionId(),
tableId: this.viewModel.activeSection().table().tableId(),
activeSortSpec: JSON.stringify(this.viewModel.activeSection().activeSortSpec()),
filters : JSON.stringify(filters),
};
return this.docPageModel.appModel.api.getDocAPI(this.docId()).getDownloadCsvUrl(params);
}
public hasGranularAccessRules(): boolean {
const rulesTable = this.docData.getMetaTable('_grist_ACLRules');
// To check if there are rules, ignore the default no-op rule created for an older incarnation
// of ACLs. It exists in older documents, and is still created for new ones. We detect it by
// the use of the deprecated 'permissions' field, and not the new 'permissionsText' field.
return rulesTable.numRecords() > rulesTable.filterRowIds({permissionsText: '', permissions: 63}).length;
}
/**
* Move to the desired cursor position. If colRef is supplied, the cursor will be
* moved to a field with that colRef. Any linked sections that need their cursors
* moved in order to achieve the desired outcome are handled recursively.
* If setAsActiveSection is true, the section in cursorPos is set as the current
* active section.
*/
public async recursiveMoveToCursorPos(cursorPos: CursorPos, setAsActiveSection: boolean): Promise<void> {
try {
if (!cursorPos.sectionId) { throw new Error('sectionId required'); }
if (!cursorPos.rowId) { throw new Error('rowId required'); }
const section = this.docModel.viewSections.getRowModel(cursorPos.sectionId);
const srcSection = section.linkSrcSection.peek();
if (srcSection.id.peek()) {
// We're in a linked section, so we need to recurse to make sure the row we want
// will be visible.
const linkTargetCol = section.linkTargetCol.peek();
let controller: any;
if (linkTargetCol.colId.peek()) {
const destTable = await this._getTableData(section);
controller = destTable.getValue(cursorPos.rowId, linkTargetCol.colId.peek());
} else {
controller = cursorPos.rowId;
}
const colId = section.linkSrcCol.peek().colId.peek();
let srcRowId: any;
const isSrcSummary = srcSection.table.peek().summarySource.peek().id.peek();
if (!colId && !isSrcSummary) {
// Simple case - source linked by rowId, not a summary.
if (isList(controller)) {
// Should be a reference list. Pick the first reference.
controller = controller[1]; // [0] is the L type code, [1] is the first value
}
srcRowId = controller;
} else {
const srcTable = await this._getTableData(srcSection);
const query: ClientQuery = {tableId: srcTable.tableId, filters: {}, operations: {}};
if (colId) {
query.operations![colId] = isRefListType(section.linkSrcCol.peek().type.peek()) ? 'intersects' : 'in';
query.filters[colId] = isList(controller) ? controller.slice(1) : [controller];
} else {
// must be a summary -- otherwise dealt with earlier.
const destTable = await this._getTableData(section);
for (const srcCol of srcSection.table.peek().groupByColumns.peek()) {
const filterColId = srcCol.summarySource.peek().colId.peek();
controller = destTable.getValue(cursorPos.rowId, filterColId);
query.operations![filterColId] = 'in';
query.filters[filterColId] = isList(controller) ? controller.slice(1) : [controller];
}
}
srcRowId = srcTable.getRowIds().find(getFilterFunc(this.docData, query));
}
if (!srcRowId || typeof srcRowId !== 'number') { throw new Error('cannot trace rowId'); }
await this.recursiveMoveToCursorPos({
rowId: srcRowId,
sectionId: srcSection.id.peek()
}, false);
}
const view: ViewRec = section.view.peek();
const viewId = view.getRowId();
if (viewId != this.activeViewId.get()) { await this.openDocPage(view.getRowId()); }
if (setAsActiveSection) { view.activeSectionId(cursorPos.sectionId); }
const fieldIndex = cursorPos.fieldIndex;
const viewInstance = await waitObs(section.viewInstance);
if (!viewInstance) { throw new Error('view not found'); }
// Give any synchronous initial cursor setting a chance to happen.
await delay(0);
viewInstance.setCursorPos({ ...cursorPos, fieldIndex });
// TODO: column selection not working on card/detail view, or getting overridden -
// look into it (not a high priority for now since feature not easily discoverable
// in this view).
// even though the cursor is at right place, the scroll could not have yet happened
// wait for a bit (scroll is done in a setTimeout 0)
await delay(0);
} catch (e) {
console.debug(`_recursiveMoveToCursorPos(${JSON.stringify(cursorPos)}): ${e}`);
throw new UserError('There was a problem finding the desired cell.');
}
}
/**
* Opens up an editor at cursor position
* @param input Optional. Cell's initial value
*/
public async activateEditorAtCursor(options: { init?: string, state?: any}) {
const view = await this._waitForView();
view?.activateEditorAtCursor(options);
}
/**
* Waits for a view to be ready
*/
private async _waitForView() {
const view = await waitObs(this.viewModel.activeSection.peek().viewInstance);
await view?.getLoadingDonePromise();
return view;
}
private _getToolContent(tool: typeof RightPanelTool.type): IExtraTool | null {
switch (tool) {
case 'docHistory': {
return {icon: 'Log', label: 'Document History', content: this._docHistory};
}
case 'validations': {
const content = this._rightPanelTabs.get("Validate Data");
return content ? {icon: 'Validation', label: 'Validation Rules', content} : null;
}
case 'none':
default: {
return null;
}
}
}
private async _replaceViewSection(section: ViewSectionRec, newVal: IPageWidget) {
const docModel = this.docModel;
const viewModel = section.view();
const docData = this.docModel.docData;
// we must read the current layout from the view layout because it can override the one in
// `section.layoutSpec` (in particular it provides a default layout when missing from the
// latter).
const layoutSpec = this._viewLayout!.layoutSpec();
const sectionTitle = section.title();
const sectionId = section.id();
// create a new section
const sectionCreationResult = await this.addWidgetToPageImpl(newVal);
// update section name
const newSection: ViewSectionRec = docModel.viewSections.getRowModel(sectionCreationResult.sectionRef);
await newSection.title.saveOnly(sectionTitle);
// replace old section id with new section id in the layout spec and save
const newLayoutSpec = cloneDeepWith(layoutSpec, (val) => {
if (typeof val === 'object' && val.leaf === sectionId) {
return {...val, leaf: newSection.id()};
}
});
await viewModel.layoutSpec.saveOnly(JSON.stringify(newLayoutSpec));
// The newly-added section should be given focus.
this.viewModel.activeSectionId(newSection.getRowId());
// remove old section
await docData.sendAction(['RemoveViewSection', sectionId]);
}
/**
* Helper called before an action is sent to the server. It saves cursor position to come back to
* in case of Undo.
*/
private _onSendActionsStart(ev: {cursorPos: CursorPos}) {
this._lastOwnActionGroup = null;
ev.cursorPos = this.getCursorPos();
}
/**
* Helper called when server responds to an action. It attaches the saved cursor position to the
* received action (if any), and stores also the resulting position.
*/
private _onSendActionsEnd(ev: {cursorPos: CursorPos}) {
const a = this._lastOwnActionGroup;
if (a) {
a.cursorPos = ev.cursorPos;
if (a.rowIdHint) {
a.cursorPos.rowId = a.rowIdHint;
}
}
}
/**
* Switch to a given sectionId, wait for it to load, and return a Promise for the instantiated
* viewInstance (such as an instance of GridView or DetailView).
*/
private async _switchToSectionId(sectionId: number) {
const section: ViewSectionRec = this.docModel.viewSections.getRowModel(sectionId);
const view: ViewRec = section.view.peek();
await this.openDocPage(view.getRowId());
view.activeSectionId(sectionId); // this.viewModel will reflect this with a delay.
// Returns the value of section.viewInstance() as soon as it is truthy.
return waitObs(section.viewInstance);
}
private async _getTableData(section: ViewSectionRec): Promise<TableData> {
const viewInstance = await waitObs(section.viewInstance);
if (!viewInstance) { throw new Error('view not found'); }
await viewInstance.getLoadingDonePromise();
const table = this.docData.getTable(section.table.peek().tableId.peek());
if (!table) { throw new Error('no section table'); }
return table;
}
/**
* Convert a url hash to a cursor position.
*/
private _getCursorPosFromHash(hash: HashLink): CursorPos {
const cursorPos: CursorPos = { rowId: hash.rowId, sectionId: hash.sectionId };
if (cursorPos.sectionId != undefined && hash.colRef !== undefined){
// translate colRef to a fieldIndex
const section = this.docModel.viewSections.getRowModel(cursorPos.sectionId);
const fieldIndex = section.viewFields.peek().all()
.findIndex(x=> x.colRef.peek() == hash.colRef);
if (fieldIndex >= 0) { cursorPos.fieldIndex = fieldIndex; }
}
return cursorPos;
}
/**
* For first-time users on personal org, start a welcome tour.
*/
private _shouldAutoStartWelcomeTour(): boolean {
// TODO: decide what to do when both a docTour and grist welcome tour are available.
// Only show the tour if one is on a personal org and can edit. This excludes templates (on
// the Templates org, which may have their own tour) and team sites (where user's intended
// role is often other than document creator).
const appModel = this.docPageModel.appModel;
if (!appModel.currentOrg?.owner || this.isReadonly.get()) {
return false;
}
// Use the showGristTour pref if set; otherwise default to true for anonymous users, and false
// for real returning users.
return this._showGristTour.get() ?? (!appModel.currentValidUser);
}
}
async function finalizeAnchor() {
await urlState().pushUrl({ hash: {} }, { replace: true });
setTestState({anchorApplied: true});
}
const cssViewContentPane = styled('div', `
flex: auto;
display: flex;
flex-direction: column;
overflow: hidden;
position: relative;
min-width: 240px;
margin: 12px;
@media ${mediaSmall} {
& {
margin: 4px;
}
}
@media print {
& {
margin: 0px;
}
}
`);