embed-issues/index.js

const fs = require("fs");

const core = require("@actions/core");
const github = require("@actions/github");

const apiUrl =
  core.getInput("api_url") || "http://agents-api.servc-agents:3000";
const apiToken = core.getInput("api_token");
const route = core.getInput("route") || "agent-lake";
const method = core.getInput("method") || "embeddings_insert";
const debug = (core.getInput("debug") || "false").toLowerCase() === "true";

const payload = github.context.payload;
const githubToken = process.env.GITHUB_TOKEN;
const commentBody = payload?.comment?.body || "";
const issueNumber = payload?.issue?.number || 1;
const repoFullName = process.env.GITHUB_REPOSITORY;

const [owner, repo] = repoFullName.split("/");
const segment_id = "internal.examples.code";
const document_id = [owner, repo, String(issueNumber)].join(".");

const serverUrl = (
  process.env.GITHUB_SERVER_URL ||
  github.context.serverUrl ||
  "https://git.yusufali.ca"
).replace(/\/$/, "");

async function issueComments() {
  if (!repoFullName || !issueNumber) return null;

  const url = `${serverUrl}/api/v1/repos/${repoFullName}/issues/${issueNumber}/comments?limit=30`;
  const headers = { Accept: "application/vnd.github+json" };

  if (githubToken) {
    headers.Authorization = `Bearer ${githubToken}`;
  }

  try {
    const response = await fetch(url, { headers });
    if (!response.ok) {
      core.warning(
        `Failed to fetch issue comments (${response.status}): ${response.statusText}`,
      );
      return null;
    }

    const comments = await response.json();
    if (!Array.isArray(comments) || comments.length === 0) return null;

    const sortedComments = comments
      .slice()
      .sort((a, b) => {
        if (a?.created_at && b?.created_at) {
          return new Date(a.created_at) - new Date(b.created_at);
        }
        if (Number.isFinite(a?.id) && Number.isFinite(b?.id)) {
          return a.id - b.id;
        }
        return 0;
      })
      .map((v) => v.body);

    return sortedComments;
  } catch (error) {
    core.warning(`Error fetching issue comments: ${error}`);
    return null;
  }
}

async function issueBody() {
  if (!repoFullName || !issueNumber) return null;

  const url = `${serverUrl}/api/v1/repos/${repoFullName}/issues/${issueNumber}`;
  const headers = { Accept: "application/vnd.github+json" };

  if (githubToken) {
    headers.Authorization = `Bearer ${githubToken}`;
  }

  try {
    const response = await fetch(url, { headers });
    if (!response.ok) {
      core.warning(
        `Failed to fetch issue body (${response.status}): ${response.statusText}`,
      );
      return null;
    }

    const issue = await response.json();
    if (!issue?.body) return null;

    return String(issue.body);
  } catch (error) {
    core.warning(`Error fetching issue body: ${error}`);
    return null;
  }
}

const headers = {
  "Content-Type": "application/json",
};

if (apiToken) {
  headers.Apitoken = apiToken;
}

async function run() {
  if (!commentBody) {
    if (!debug) {
      core.setFailed("No comment body found in the event payload");
      return;
    }

    core.info(
      "No comment body found in the event payload, continuing because debug is enabled",
    );
  }

  const [body, comments] = await Promise.all([issueBody(), issueComments()]);
  if (!comments || comments.length < 1) {
    if (!debug) {
      core.setFailed("Unable to determine the task to send to the agent");
      return;
    }

    core.info("Unable to determine the task, using debug placeholder");
    task = "[debug] empty task";
  }

  const embedText = body ? body.trim() : String(comments[0]).trim();
  const storeText = String(comments[comments.length - 1]).trim();

  const requestPayload = {
    type: "input",
    route,
    argumentId: "plain",
    force: true,
    instanceId: null,
    inputs: {
      method,
      inputs: {
        segment_id,
        document_id,
        embed_text: embedText,
        store_text: storeText,
      },
    },
  };

  if (debug) {
    core.info(`API URL: ${apiUrl}`);
    core.info(`Route: ${route}`);
    core.info(`Server URL: ${serverUrl}`);
    core.info(`Using auth: ${Boolean(apiToken)}`);
    core.info(`Request payload: ${JSON.stringify(requestPayload)}`);
  }

  try {
    const response = await fetch(apiUrl, {
      method: "POST",
      headers,
      body: JSON.stringify(requestPayload),
    });

    const responseText = await response.text();

    if (!response.ok) {
      core.setFailed(
        `Agent API request failed (${response.status}): ${responseText}`,
      );
      return;
    }

    core.info(`Agent response: ${responseText}`);
  } catch (error) {
    core.setFailed(`Error sending task to agent: ${error}`);
  }
}

run();