51 lines
1.3 KiB
JavaScript
51 lines
1.3 KiB
JavaScript
'use strict';
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const assert = require('assert');
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const urlJoin = require('url-join');
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const { fetchEndpointAsJson } = require('../fetch-endpoint');
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const { traceFunction } = require('../../tracing/trace-utilities');
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const config = require('../config');
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const matrixServerUrl = config.get('matrixServerUrl');
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assert(matrixServerUrl);
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async function fetchPublicRooms(accessToken, { server, paginationToken, limit } = {}) {
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assert(accessToken);
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let qs = new URLSearchParams();
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if (server) {
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qs.append('server', server);
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}
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if (paginationToken) {
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qs.append('since', paginationToken);
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}
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if (limit) {
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qs.append('limit', limit);
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}
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const publicRoomsEndpoint = urlJoin(
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matrixServerUrl,
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`_matrix/client/v3/publicRooms?${qs.toString()}`
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);
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const publicRoomsRes = await fetchEndpointAsJson(publicRoomsEndpoint, {
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accessToken,
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});
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// We only want to see public rooms in the archive
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const accessibleRooms = publicRoomsRes.chunk.filter((room) => {
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// `room.world_readable` is also accessible here but we only use history
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// `world_readable` to determine search indexing.
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return room.join_rule === 'public';
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});
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return {
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rooms: accessibleRooms,
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nextPaginationToken: publicRoomsRes.next_batch,
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prevPaginationToken: publicRoomsRes.prev_batch,
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};
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}
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module.exports = traceFunction(fetchPublicRooms);
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