87 lines
3.0 KiB
TypeScript
87 lines
3.0 KiB
TypeScript
import type { SlackEventMiddlewareArgs } from "@slack/bolt";
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import { danger } from "../../../globals.js";
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import { enqueueSystemEvent } from "../../../infra/system-events.js";
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import { resolveSlackChannelLabel } from "../channel-config.js";
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import type { SlackMonitorContext } from "../context.js";
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import type { SlackMemberChannelEvent } from "../types.js";
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export function registerSlackMemberEvents(params: { ctx: SlackMonitorContext }) {
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const { ctx } = params;
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ctx.app.event(
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"member_joined_channel",
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async ({ event }: SlackEventMiddlewareArgs<"member_joined_channel">) => {
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try {
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const payload = event as SlackMemberChannelEvent;
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const channelId = payload.channel;
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const channelInfo = channelId ? await ctx.resolveChannelName(channelId) : {};
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const channelType = payload.channel_type ?? channelInfo?.type;
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if (
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!ctx.isChannelAllowed({
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channelId,
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channelName: channelInfo?.name,
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channelType,
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})
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) {
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return;
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}
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const userInfo = payload.user ? await ctx.resolveUserName(payload.user) : {};
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const userLabel = userInfo?.name ?? payload.user ?? "someone";
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const label = resolveSlackChannelLabel({
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channelId,
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channelName: channelInfo?.name,
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});
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const sessionKey = ctx.resolveSlackSystemEventSessionKey({
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channelId,
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channelType,
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});
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enqueueSystemEvent(`Slack: ${userLabel} joined ${label}.`, {
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sessionKey,
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contextKey: `slack:member:joined:${channelId ?? "unknown"}:${payload.user ?? "unknown"}`,
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});
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} catch (err) {
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ctx.runtime.error?.(danger(`slack join handler failed: ${String(err)}`));
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}
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},
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);
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ctx.app.event(
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"member_left_channel",
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async ({ event }: SlackEventMiddlewareArgs<"member_left_channel">) => {
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try {
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const payload = event as SlackMemberChannelEvent;
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const channelId = payload.channel;
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const channelInfo = channelId ? await ctx.resolveChannelName(channelId) : {};
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const channelType = payload.channel_type ?? channelInfo?.type;
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if (
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!ctx.isChannelAllowed({
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channelId,
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channelName: channelInfo?.name,
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channelType,
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})
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) {
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return;
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}
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const userInfo = payload.user ? await ctx.resolveUserName(payload.user) : {};
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const userLabel = userInfo?.name ?? payload.user ?? "someone";
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const label = resolveSlackChannelLabel({
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channelId,
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channelName: channelInfo?.name,
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});
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const sessionKey = ctx.resolveSlackSystemEventSessionKey({
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channelId,
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channelType,
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});
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enqueueSystemEvent(`Slack: ${userLabel} left ${label}.`, {
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sessionKey,
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contextKey: `slack:member:left:${channelId ?? "unknown"}:${payload.user ?? "unknown"}`,
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});
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} catch (err) {
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ctx.runtime.error?.(danger(`slack leave handler failed: ${String(err)}`));
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}
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},
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);
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}
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