Colin McDonnell
100 lines
3.3 KiB
TypeScript
100 lines
3.3 KiB
TypeScript
import { type } from "arktype";
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import type { ToolContext } from "./server.ts";
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import { execute, tool } from "./shared.ts";
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export const GetIssueEvents = type({
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issue_number: type.number.describe("The issue number to get events for"),
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});
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export function GetIssueEventsTool(ctx: ToolContext) {
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return tool({
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name: "get_issue_events",
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description:
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"Get timeline events for a GitHub issue that aren't reflected in the current state. Returns cross-references to other issues/PRs and commit references. Note: current labels, assignees, state, and milestone are already available via get_issue.",
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parameters: GetIssueEvents,
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execute: execute(async ({ issue_number }) => {
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// set issue context
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ctx.toolState.issueNumber = issue_number;
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const events = await ctx.octokit.paginate(ctx.octokit.rest.issues.listEventsForTimeline, {
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owner: ctx.owner,
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repo: ctx.name,
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issue_number,
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});
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// Only include events not reflected in current issue state (get_issue already has labels, assignees, state, etc.)
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// Keep only relationship/reference events that show connections to other issues/PRs/commits
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const relevantEventTypes = new Set(["cross_referenced", "referenced"]);
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const parsedEvents = events.flatMap((event) => {
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// Filter to only events with an 'event' property and relevant types
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if (!("event" in event) || !relevantEventTypes.has(event.event)) {
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return [];
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}
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const baseEvent: Record<string, any> = {
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event: event.event,
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};
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// Common fields
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if ("id" in event) {
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baseEvent.id = event.id;
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}
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if ("actor" in event && event.actor) {
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baseEvent.actor = event.actor.login;
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} else if ("user" in event && event.user) {
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baseEvent.actor = event.user.login;
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}
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if ("created_at" in event) {
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baseEvent.created_at = event.created_at;
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}
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// Event-specific data
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if (event.event === "cross_referenced") {
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if ("source" in event && event.source) {
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const source = event.source as {
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type?: string;
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issue?: { number: number; title: string; html_url: string };
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pull_request?: { number: number; title: string; html_url: string };
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};
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baseEvent.source = {
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type: source.type,
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issue: source.issue
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? {
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number: source.issue.number,
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title: source.issue.title,
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html_url: source.issue.html_url,
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}
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: null,
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pull_request: source.pull_request
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? {
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number: source.pull_request.number,
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title: source.pull_request.title,
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html_url: source.pull_request.html_url,
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}
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: null,
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};
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}
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}
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if (event.event === "referenced") {
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if ("commit_id" in event) {
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baseEvent.commit_id = event.commit_id;
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}
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if ("commit_url" in event) {
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baseEvent.commit_url = event.commit_url;
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}
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}
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return [baseEvent];
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});
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return {
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issue_number,
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events: parsedEvents,
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count: parsedEvents.length,
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};
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}),
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});
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}
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