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feat: add pfps for un mapped users
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src/index.ts
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src/index.ts
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import { parseIRCFormatting, parseSlackMarkdown } from "./parser";
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import type { CachetUser } from "./types";
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// Default profile pictures for unmapped IRC users
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const DEFAULT_AVATARS = [
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"https://hc-cdn.hel1.your-objectstorage.com/s/v3/4183627c4d26c56c915e104a8a7374f43acd1733_pfp__1_.png",
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"https://hc-cdn.hel1.your-objectstorage.com/s/v3/389b1e6bd4248a7e5dd88e14c1adb8eb01267080_pfp__2_.png",
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"https://hc-cdn.hel1.your-objectstorage.com/s/v3/03011a5e59548191de058f33ccd1d1cb1d64f2a0_pfp__3_.png",
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"https://hc-cdn.hel1.your-objectstorage.com/s/v3/f9c57b88fbd4633114c1864bcc2968db555dbd2a_pfp__4_.png",
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"https://hc-cdn.hel1.your-objectstorage.com/s/v3/e61a8cabee5a749588125242747b65122fb94205_pfp.png",
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];
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// Hash function for stable avatar selection
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function getAvatarForNick(nick: string): string {
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let hash = 0;
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for (let i = 0; i < nick.length; i++) {
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hash = ((hash << 5) - hash) + nick.charCodeAt(i);
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hash = hash & hash; // Convert to 32bit integer
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}
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return DEFAULT_AVATARS[Math.abs(hash) % DEFAULT_AVATARS.length];
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}
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const missingEnvVars = [];
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if (!process.env.SLACK_BOT_TOKEN) missingEnvVars.push("SLACK_BOT_TOKEN");
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if (!process.env.SLACK_SIGNING_SECRET)
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const userMapping = userMappings.getByIrcNick(nick);
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const displayName = `${nick} <irc>`;
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let iconUrl: string | undefined;
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let iconUrl: string;
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if (userMapping) {
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try {
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iconUrl = `https://cachet.dunkirk.sh/users/${userMapping.slack_user_id}/r`;
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} catch (error) {
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console.error("Error fetching user info:", error);
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}
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iconUrl = `https://cachet.dunkirk.sh/users/${userMapping.slack_user_id}/r`;
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} else {
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// Use stable random avatar for unmapped users
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iconUrl = getAvatarForNick(nick);
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}
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try {