Files
festipod/backend/services/attendees.service.js
T

51 lines
1.8 KiB
JavaScript

const urlJoin = require('url-join');
const { PodCollectionsHandlerMixin } = require('@activitypods/app');
const CONFIG = require('../config/config');
// Visibility decision: the attendees collection is readable by ANY visitor, including
// unauthenticated ones (acl:agentClass foaf:Agent). A meeting point's participant count and
// its list of participants must be visible to non-contacts — the app shows outsiders the
// anonymous participants plus the total counter, and that is a product feature, not a leak.
// Member URIs are not secret; the anonymity guarantee lives in each profile's own WAC (a
// participant whose profile is not shared simply renders as anonymous), not here. The
// reference welcometomyplace grants this to its announces group, but Festipod has no
// announces concept, so the grant is public.
module.exports = {
name: 'attendees',
mixins: [PodCollectionsHandlerMixin],
settings: {
shapeTreeUri: urlJoin(CONFIG.SHAPE_REPOSITORY_URL, 'shapetrees/as/Event'),
attachPredicate: 'http://activitypods.org/ns/core#attendees',
collectionOptions: {
ordered: false,
summary: 'Meeting point attendees'
},
createWacGroup: true
},
actions: {
async givePublicReadPermission(ctx) {
const { collectionUri, actorUri } = ctx.params;
await ctx.call('pod-permissions.add', {
uri: collectionUri,
agentPredicate: 'acl:agentClass',
agentUri: 'http://xmlns.com/foaf/0.1/Agent',
mode: 'acl:Read',
actorUri
});
}
},
hooks: {
after: {
async createAndAttach(ctx, res) {
const { actorUri } = ctx.params;
const collectionUri = res;
await this.actions.givePublicReadPermission({ collectionUri, actorUri }, { parentCtx: ctx });
return res;
}
}
}
};