59 lines
2.1 KiB
TypeScript
59 lines
2.1 KiB
TypeScript
import * as twitch from "../twitch";
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import { log, LogLevel } from "../logging"
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import db from "../db";
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export async function processBans(streamer: twitch.StreamerUserIdTokenPair) {
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var dbconn = await db.connect();
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try {
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await dbconn.query('BEGIN');
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await dbconn.query("DELETE FROM bans");
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var response = await twitch.streamerApiRequest(streamer,
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`/moderation/banned?broadcaster_id=${streamer.userid}&first=100`);
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log(LogLevel.DEBUG,"Ban API response:")
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log(LogLevel.DEBUG,JSON.stringify(response,null,2));
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while (true) {
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var insertBanQuery = "INSERT INTO bans (userid) VALUES ";
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var banRow = 0; // Used for $1, $2, etc. in parameterized query
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var bansArray: number[] = [];
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if (Object.keys(response.data).length > 0) {
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for (var ban of response.data) {
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if (ban.expires_at == '') {
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banRow++;
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insertBanQuery += `($${banRow}), `;
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bansArray.push(ban.user_id as number);
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}
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}
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insertBanQuery = insertBanQuery.slice(0,-2); // Cut last `, ` off of the end
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insertBanQuery += " ON CONFLICT DO NOTHING"; // Deal with broken endpoint returning dupes
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var banQueryConfig = {
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text: insertBanQuery,
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values: bansArray
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};
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log(LogLevel.DEBUG,"banQueryConfig object:")
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log(LogLevel.DEBUG,JSON.stringify(banQueryConfig,null,2))
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await dbconn.query(banQueryConfig);
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}
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if (response.pagination.cursor) {
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var oldFirstUserid = response.data[0].user_id;
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response = await twitch.streamerApiRequest(streamer,
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`/moderation/banned?broadcaster_id=${streamer.userid}&after=${response.pagination.cursor}&first=100`);
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log(LogLevel.DEBUG,"Ban API response:");
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log(LogLevel.DEBUG,JSON.stringify(response,null,2));
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// Work around broken api endpoint giving a cursor referring to the
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// current page, causing an infinite loop
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if (oldFirstUserid == response.data[0].user_id) break;
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} else {
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break;
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}
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}
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await dbconn.query("CALL update_scores()");
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await dbconn.query('COMMIT');
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} catch (e) {
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log(LogLevel.ERROR,"cronjobs.processBans: Exception thrown; rolling back");
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await dbconn.query('ROLLBACK');
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throw(e);
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} finally {
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await dbconn.release();
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}
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}
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