2021-02-22 14:26:06 +01:00

108 lines
4.0 KiB
TypeScript

// (C) Copyright 2015 Moodle Pty Ltd.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import { AddonModAssignAssign, AddonModAssignSubmission, AddonModAssignPlugin } from '@addons/mod/assign/services/assign';
import { AddonModAssignSubmissionHandler } from '@addons/mod/assign/services/submission-delegate';
import { Injectable, Type } from '@angular/core';
import { CoreComments } from '@features/comments/services/comments';
import { CoreUtils } from '@services/utils/utils';
import { makeSingleton } from '@singletons';
import { AddonModAssignSubmissionCommentsComponent } from '../component/comments';
/**
* Handler for comments submission plugin.
*/
@Injectable( { providedIn: 'root' })
export class AddonModAssignSubmissionCommentsHandlerService implements AddonModAssignSubmissionHandler {
name = 'AddonModAssignSubmissionCommentsHandler';
type = 'comments';
/**
* Whether the plugin can be edited in offline for existing submissions. In general, this should return false if the
* plugin uses Moodle filters. The reason is that the app only prefetches filtered data, and the user should edit
* unfiltered data.
*
* @return Boolean or promise resolved with boolean: whether it can be edited in offline.
*/
canEditOffline(): boolean {
// This plugin is read only, but return true to prevent blocking the edition.
return true;
}
/**
* Return the Component to use to display the plugin data, either in read or in edit mode.
* It's recommended to return the class of the component, but you can also return an instance of the component.
*
* @param plugin The plugin object.
* @param edit Whether the user is editing.
* @return The component (or promise resolved with component) to use, undefined if not found.
*/
getComponent(plugin: AddonModAssignPlugin, edit = false): Type<unknown> | undefined {
return edit ? undefined : AddonModAssignSubmissionCommentsComponent;
}
/**
* Whether or not the handler is enabled on a site level.
*
* @return True or promise resolved with true if enabled.
*/
async isEnabled(): Promise<boolean> {
return true;
}
/**
* Whether or not the handler is enabled for edit on a site level.
*
* @return Whether or not the handler is enabled for edit on a site level.
*/
isEnabledForEdit(): boolean{
return true;
}
/**
* Prefetch any required data for the plugin.
* This should NOT prefetch files. Files to be prefetched should be returned by the getPluginFiles function.
*
* @param assign The assignment.
* @param submission The submission.
* @param plugin The plugin object.
* @param siteId Site ID. If not defined, current site.
* @return Promise resolved when done.
*/
async prefetch(
assign: AddonModAssignAssign,
submission: AddonModAssignSubmission,
plugin: AddonModAssignPlugin,
siteId?: string,
): Promise<void> {
// Fail silently (Moodle < 3.1.1, 3.2)
await CoreUtils.instance.ignoreErrors(
CoreComments.instance.getComments(
'module',
assign.cmid,
'assignsubmission_comments',
submission.id,
'submission_comments',
0,
siteId,
),
);
}
}
export const AddonModAssignSubmissionCommentsHandler = makeSingleton(AddonModAssignSubmissionCommentsHandlerService);