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gristlabs_grist-core/app/common/DocListAPI.ts

125 lines
3.9 KiB

import {MinimalActionGroup} from 'app/common/ActionGroup';
import {TableDataAction} from 'app/common/DocActions';
import {FilteredDocUsageSummary} from 'app/common/DocUsage';
import {Role} from 'app/common/roles';
import {StringUnion} from 'app/common/StringUnion';
import {FullUser} from 'app/common/UserAPI';
// Possible flavors of items in a list of documents.
export type DocEntryTag = ''|'sample'|'invite'|'shared';
export const OpenDocMode = StringUnion(
'default', // open doc with user's maximal access level
'view', // open doc limited to view access (if user has at least that level of access)
'fork', // as for 'view', but suggest a fork on any attempt to edit - the client will
// enable the editing UI experience and trigger a fork on any edit.
);
export type OpenDocMode = typeof OpenDocMode.type;
/**
* A collection of options for opening documents on behalf of
* a user in special circumstances we have accumulated. This is
* specifically for the Grist front end, when setting up a websocket
* connection to a doc worker willing to serve a document. Remember
* that the front end is untrusted and any information it passes should
* be treated as user input.
*/
export interface OpenDocOptions {
/**
* Users may now access a single specific document (with a given docId)
* using distinct keys for which different access rules apply. When opening
* a document, the ID used in the URL may now be passed along so
* that the back-end can grant appropriate access.
*/
originalUrlId?: string;
/**
* Access to a document by a user may be voluntarily limited to
* read-only, or to trigger forking on edits.
*/
openMode?: OpenDocMode;
/**
* Access to a document may be modulated by URL parameters.
* These parameters become an attribute of the user, for
* access control.
*/
linkParameters?: Record<string, string>;
}
/**
* Represents an entry in the DocList.
*/
export interface DocEntry {
docId?: string; // Set for shared docs and invites
name: string;
mtime?: Date;
size?: number;
tag: DocEntryTag;
senderName?: string;
senderEmail?: string;
}
export interface DocCreationInfo {
id: string;
title: string;
}
/**
* This documents the members of the structure returned when a local
* grist document is opened.
*/
export interface OpenLocalDocResult {
docFD: number;
clientId: string; // the docFD is meaningful only in the context of this session
doc: {[tableId: string]: TableDataAction};
log: MinimalActionGroup[];
recoveryMode?: boolean;
userOverride?: UserOverride;
docUsage?: FilteredDocUsageSummary;
}
export interface UserOverride {
user: FullUser|null;
access: Role|null;
}
export interface DocListAPI {
/**
* Returns a all known Grist documents and document invites to show in the doc list.
*/
getDocList(): Promise<{docs: DocEntry[], docInvites: DocEntry[]}>;
/**
* Creates a new document, fetches it, and adds a table to it. Returns its name.
*/
createNewDoc(): Promise<string>;
/**
* Makes a copy of the given sample doc. Returns the name of the new document.
*/
importSampleDoc(sampleDocName: string): Promise<string>;
/**
* Processes an upload, containing possibly multiple files, to create a single new document, and
* returns the new document's name.
*/
importDoc(uploadId: number): Promise<string>;
/**
* Deletes a Grist document. Returns the name of the deleted document. If `deletePermanently` is
* true, the doc is deleted permanently rather than just moved to the trash.
*/
deleteDoc(docName: string, deletePermanently: boolean): Promise<string>;
/**
* Renames a document.
*/
renameDoc(oldName: string, newName: string): Promise<void>;
/**
* Opens a document, loads it, subscribes to its userAction events, and returns its metadata.
*/
openDoc(userDocName: string, options?: OpenDocOptions): Promise<OpenLocalDocResult>;
}