Nick:

apps/api/jest.config.js

@@ -2,4 +2,7 @@ module.exports = {
   preset: "ts-jest",
   testEnvironment: "node",
   setupFiles: ["./jest.setup.js"],
+  // ignore dist folder root dir
+  modulePathIgnorePatterns: ["<rootDir>/dist/"],
+
 };

apps/api/src/controllers/auth.ts

@@ -0,0 +1,67 @@
+import { parseApi } from "../../src/lib/parseApi";
+import { getRateLimiter } from "../../src/services/rate-limiter";
+import { RateLimiterMode } from "../../src/types";
+import { supabase_service } from "../../src/services/supabase";
+
+export async function authenticateUser(
+  req,
+  res,
+  mode?: RateLimiterMode
+): Promise<{
+  success: boolean;
+  team_id?: string;
+  error?: string;
+  status?: number;
+}> {
+  const authHeader = req.headers.authorization;
+  if (!authHeader) {
+    return { success: false, error: "Unauthorized", status: 401 };
+  }
+  const token = authHeader.split(" ")[1]; // Extract the token from "Bearer <token>"
+  if (!token) {
+    return {
+      success: false,
+      error: "Unauthorized: Token missing",
+      status: 401,
+    };
+  }
+
+  try {
+    const incomingIP = (req.headers["x-forwarded-for"] ||
+      req.socket.remoteAddress) as string;
+    const iptoken = incomingIP + token;
+    await getRateLimiter(
+      token === "this_is_just_a_preview_token" ? RateLimiterMode.Preview : mode
+    ).consume(iptoken);
+  } catch (rateLimiterRes) {
+    console.error(rateLimiterRes);
+    return {
+      success: false,
+      error: "Rate limit exceeded. Too many requests, try again in 1 minute.",
+      status: 429,
+    };
+  }
+
+  if (
+    token === "this_is_just_a_preview_token" &&
+    (mode === RateLimiterMode.Scrape || mode === RateLimiterMode.Preview)
+  ) {
+    return { success: true, team_id: "preview" };
+  }
+
+  const normalizedApi = parseApi(token);
+  // make sure api key is valid, based on the api_keys table in supabase
+  const { data, error } = await supabase_service
+    .from("api_keys")
+    .select("*")
+    .eq("key", normalizedApi);
+  if (error || !data || data.length === 0) {
+    return {
+      success: false,
+      error: "Unauthorized: Invalid token",
+      status: 401,
+    };
+  }
+
+  return { success: true, team_id: data[0].team_id };
+}

apps/api/src/controllers/crawl-status.ts

@@ -0,0 +1,36 @@
+import { Request, Response } from "express";
+import { authenticateUser } from "./auth";
+import { RateLimiterMode } from "../../src/types";
+import { addWebScraperJob } from "../../src/services/queue-jobs";
+import { getWebScraperQueue } from "../../src/services/queue-service";
+
+export async function crawlStatusController(req: Request, res: Response) {
+  try {
+    const { success, team_id, error, status } = await authenticateUser(
+      req,
+      res,
+      RateLimiterMode.CrawlStatus
+    );
+    if (!success) {
+      return res.status(status).json({ error });
+    }
+    const job = await getWebScraperQueue().getJob(req.params.jobId);
+    if (!job) {
+      return res.status(404).json({ error: "Job not found" });
+    }
+
+    const { current, current_url, total, current_step } = await job.progress();
+    res.json({
+      status: await job.getState(),
+      // progress: job.progress(),
+      current: current,
+      current_url: current_url,
+      current_step: current_step,
+      total: total,
+      data: job.returnvalue,
+    });
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ error: error.message });
+  }
+}

apps/api/src/controllers/crawl.ts

@@ -0,0 +1,77 @@
+import { Request, Response } from "express";
+import { WebScraperDataProvider } from "../../src/scraper/WebScraper";
+import { billTeam } from "../../src/services/billing/credit_billing";
+import { checkTeamCredits } from "../../src/services/billing/credit_billing";
+import { authenticateUser } from "./auth";
+import { RateLimiterMode } from "../../src/types";
+import { addWebScraperJob } from "../../src/services/queue-jobs";
+
+export async function crawlController(req: Request, res: Response) {
+  try {
+    const { success, team_id, error, status } = await authenticateUser(
+      req,
+      res,
+      RateLimiterMode.Crawl
+    );
+    if (!success) {
+      return res.status(status).json({ error });
+    }
+
+    const { success: creditsCheckSuccess, message: creditsCheckMessage } =
+      await checkTeamCredits(team_id, 1);
+    if (!creditsCheckSuccess) {
+      return res.status(402).json({ error: "Insufficient credits" });
+    }
+
+    // authenticate on supabase
+    const url = req.body.url;
+    if (!url) {
+      return res.status(400).json({ error: "Url is required" });
+    }
+    const mode = req.body.mode ?? "crawl";
+    const crawlerOptions = req.body.crawlerOptions ?? {};
+    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
+
+    if (mode === "single_urls" && !url.includes(",")) {
+      try {
+        const a = new WebScraperDataProvider();
+        await a.setOptions({
+          mode: "single_urls",
+          urls: [url],
+          crawlerOptions: {
+            returnOnlyUrls: true,
+          },
+          pageOptions: pageOptions,
+        });
+
+        const docs = await a.getDocuments(false, (progress) => {
+          job.progress({
+            current: progress.current,
+            total: progress.total,
+            current_step: "SCRAPING",
+            current_url: progress.currentDocumentUrl,
+          });
+        });
+        return res.json({
+          success: true,
+          documents: docs,
+        });
+      } catch (error) {
+        console.error(error);
+        return res.status(500).json({ error: error.message });
+      }
+    }
+    const job = await addWebScraperJob({
+      url: url,
+      mode: mode ?? "crawl", // fix for single urls not working
+      crawlerOptions: { ...crawlerOptions },
+      team_id: team_id,
+      pageOptions: pageOptions,
+    });
+
+    res.json({ jobId: job.id });
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ error: error.message });
+  }
+}

apps/api/src/controllers/crawlPreview.ts

@@ -0,0 +1,37 @@
+import { Request, Response } from "express";
+import { authenticateUser } from "./auth";
+import { RateLimiterMode } from "../../src/types";
+import { addWebScraperJob } from "../../src/services/queue-jobs";
+
+export async function crawlPreviewController(req: Request, res: Response) {
+  try {
+    const { success, team_id, error, status } = await authenticateUser(
+      req,
+      res,
+      RateLimiterMode.Preview
+    );
+    if (!success) {
+      return res.status(status).json({ error });
+    }
+    // authenticate on supabase
+    const url = req.body.url;
+    if (!url) {
+      return res.status(400).json({ error: "Url is required" });
+    }
+    const mode = req.body.mode ?? "crawl";
+    const crawlerOptions = req.body.crawlerOptions ?? {};
+    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
+    const job = await addWebScraperJob({
+      url: url,
+      mode: mode ?? "crawl", // fix for single urls not working
+      crawlerOptions: { ...crawlerOptions, limit: 5, maxCrawledLinks: 5 },
+      team_id: "preview",
+      pageOptions: pageOptions,
+    });
+
+    res.json({ jobId: job.id });
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ error: error.message });
+  }
+}

apps/api/src/controllers/scrape.ts

@@ -0,0 +1,104 @@
+import { Request, Response } from "express";
+import { WebScraperDataProvider } from "../../src/scraper/WebScraper";
+import { billTeam } from "../../src/services/billing/credit_billing";
+import { checkTeamCredits } from "../../src/services/billing/credit_billing";
+import { authenticateUser } from "./auth";
+import { RateLimiterMode } from "../../src/types";
+import { logJob } from "../../src/services/logging/log_job";
+import { Document } from "../../src/lib/entities";  
+
+export async function scrapeHelper(
+  req: Request,
+  team_id: string,
+  crawlerOptions: any,
+  pageOptions: any
+) : Promise<{ success: boolean; error?: string; data?: Document }> {
+  const url = req.body.url;
+  if (!url) {
+    throw new Error("Url is required");
+  }
+
+  const a = new WebScraperDataProvider();
+  await a.setOptions({
+    mode: "single_urls",
+    urls: [url],
+    crawlerOptions: {
+      ...crawlerOptions,
+    },
+    pageOptions: pageOptions,
+  });
+
+  const docs = await a.getDocuments(false);
+  // make sure doc.content is not empty
+  const filteredDocs = docs.filter(
+    (doc: { content?: string }) => doc.content && doc.content.trim().length > 0
+  );
+  if (filteredDocs.length === 0) {
+    return { success: true, error: "No pages found" };
+  }
+  const { success, credit_usage } = await billTeam(
+    team_id,
+    filteredDocs.length
+  );
+  if (!success) {
+    return {
+      success: false,
+      error: "Failed to bill team. Insufficient credits or subscription not found.",
+    };
+  }
+  return {
+    success: true,
+    data: filteredDocs[0],
+  };
+}
+
+export async function scrapeController(req: Request, res: Response) {
+  try {
+    // make sure to authenticate user first, Bearer <token>
+    const { success, team_id, error, status } = await authenticateUser(
+      req,
+      res,
+      RateLimiterMode.Scrape
+    );
+    if (!success) {
+      return res.status(status).json({ error });
+    }
+    const crawlerOptions = req.body.crawlerOptions ?? {};
+    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
+
+    try {
+      const { success: creditsCheckSuccess, message: creditsCheckMessage } =
+        await checkTeamCredits(team_id, 1);
+      if (!creditsCheckSuccess) {
+        return res.status(402).json({ error: "Insufficient credits" });
+      }
+    } catch (error) {
+      console.error(error);
+      return res.status(500).json({ error: "Internal server error" });
+    }
+
+      const result = await scrapeHelper(
+        req,
+        team_id,
+        crawlerOptions,
+        pageOptions
+      );
+      logJob({
+        success: result.success,
+        message: result.error,
+        num_docs: result.data.length,
+        docs: result.data,
+        time_taken: 0,
+        team_id: team_id,
+        mode: "scrape",
+        url: req.body.url,
+        crawlerOptions: crawlerOptions,
+        pageOptions: pageOptions,
+      });
+      return res.json(result);
+    
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ error: error.message });
+  }
+}

apps/api/src/controllers/status.ts

@@ -0,0 +1,25 @@
+import { Request, Response } from "express";
+import { getWebScraperQueue } from "../../src/services/queue-service";
+
+export async function crawlJobStatusPreviewController(req: Request, res: Response) {
+  try {
+    const job = await getWebScraperQueue().getJob(req.params.jobId);
+    if (!job) {
+      return res.status(404).json({ error: "Job not found" });
+    }
+
+    const { current, current_url, total, current_step } = await job.progress();
+    res.json({
+      status: await job.getState(),
+      // progress: job.progress(),
+      current: current,
+      current_url: current_url,
+      current_step: current_step,
+      total: total,
+      data: job.returnvalue,
+    });
+  } catch (error) {
+    console.error(error);
+    return res.status(500).json({ error: error.message });
+  }
+}

apps/api/src/index.ts

@@ -10,6 +10,7 @@ import { billTeam, checkTeamCredits } from "./services/billing/credit_billing";
 import { getRateLimiter, redisClient } from "./services/rate-limiter";
 import { parseApi } from "./lib/parseApi";
 import { RateLimiterMode } from "./types";
+import { v0Router } from "./routes/v0";
 
 const { createBullBoard } = require("@bull-board/api");
 const { BullAdapter } = require("@bull-board/api/bullAdapter");
@@ -17,7 +18,6 @@ const { ExpressAdapter } = require("@bull-board/express");
 
 export const app = express();
 
-
 global.isProduction = process.env.IS_PRODUCTION === "true";
 
 app.use(bodyParser.urlencoded({ extended: true }));
@@ -47,267 +47,8 @@ app.get("/test", async (req, res) => {
   res.send("Hello, world!");
 });
 
-async function authenticateUser(req, res, mode?: RateLimiterMode): Promise<{ success: boolean, team_id?: string, error?: string, status?: number }> {
-  const authHeader = req.headers.authorization;
-  if (!authHeader) {
-    return { success: false, error: "Unauthorized", status: 401 };
-  }
-  const token = authHeader.split(" ")[1]; // Extract the token from "Bearer <token>"
-  if (!token) {
-    return { success: false, error: "Unauthorized: Token missing", status: 401 };
-  }
-
-  
-
-  try {
-    const incomingIP = (req.headers["x-forwarded-for"] ||
-      req.socket.remoteAddress) as string;
-    const iptoken = incomingIP + token;
-    await getRateLimiter((token === "this_is_just_a_preview_token") ? RateLimiterMode.Preview : mode
-    ).consume(iptoken);
-  } catch (rateLimiterRes) {
-    console.error(rateLimiterRes);
-    return { success: false, error: "Rate limit exceeded. Too many requests, try again in 1 minute.", status: 429 };
-  }
-
-  if (token === "this_is_just_a_preview_token" && (mode === RateLimiterMode.Scrape || mode === RateLimiterMode.Preview)) {
-    return { success: true, team_id: "preview" };
-  }
-
-  const normalizedApi = parseApi(token);
-  // make sure api key is valid, based on the api_keys table in supabase
-  const { data, error } = await supabase_service
-    .from("api_keys")
-    .select("*")
-    .eq("key", normalizedApi);
-  if (error || !data || data.length === 0) {
-    return { success: false, error: "Unauthorized: Invalid token", status: 401 };
-  }
-
-  return { success: true, team_id: data[0].team_id };
-}
-
-app.post("/v0/scrape", async (req, res) => {
-  try {
-    // make sure to authenticate user first, Bearer <token>
-    const { success, team_id, error, status } = await authenticateUser(req, res, RateLimiterMode.Scrape);
-    if (!success) {
-      return res.status(status).json({ error });
-    }
-    const crawlerOptions = req.body.crawlerOptions ?? {};
-
-    try {
-      const { success: creditsCheckSuccess, message: creditsCheckMessage } =
-        await checkTeamCredits(team_id, 1);
-      if (!creditsCheckSuccess) {
-        return res.status(402).json({ error: "Insufficient credits" });
-      }
-    } catch (error) {
-      console.error(error);
-      return res.status(500).json({ error: "Internal server error" });
-    }
-
-    // authenticate on supabase
-    const url = req.body.url;
-    if (!url) {
-      return res.status(400).json({ error: "Url is required" });
-    }
-
-    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
-
-    try {
-      const a = new WebScraperDataProvider();
-      await a.setOptions({
-        mode: "single_urls",
-        urls: [url],
-        crawlerOptions: {
-          ...crawlerOptions,
-        },
-        pageOptions: pageOptions,
-      });
-
-      const docs = await a.getDocuments(false);
-      // make sure doc.content is not empty
-      const filteredDocs = docs.filter(
-        (doc: { content?: string }) =>
-          doc.content && doc.content.trim().length > 0
-      );
-      if (filteredDocs.length === 0) {
-        return res.status(200).json({ success: true, data: [] });
-      }
-      const { success, credit_usage } = await billTeam(
-        team_id,
-        filteredDocs.length
-      );
-      if (!success) {
-        // throw new Error("Failed to bill team, no subscription was found");
-        // return {
-        //   success: false,
-        //   message: "Failed to bill team, no subscription was found",
-        //   docs: [],
-        // };
-        return res
-          .status(402)
-          .json({ error: "Failed to bill, no subscription was found" });
-      }
-      return res.json({
-        success: true,
-        data: filteredDocs[0],
-      });
-    } catch (error) {
-      console.error(error);
-      return res.status(500).json({ error: error.message });
-    }
-  } catch (error) {
-    console.error(error);
-    return res.status(500).json({ error: error.message });
-  }
-});
-
-app.post("/v0/crawl", async (req, res) => {
-  try {
-    const { success, team_id, error, status } = await authenticateUser(req, res, RateLimiterMode.Crawl);
-    if (!success) {
-      return res.status(status).json({ error });
-    }
-
-    const { success: creditsCheckSuccess, message: creditsCheckMessage } =
-      await checkTeamCredits(team_id, 1);
-    if (!creditsCheckSuccess) {
-      return res.status(402).json({ error: "Insufficient credits" });
-    }
-
-    // authenticate on supabase
-    const url = req.body.url;
-    if (!url) {
-      return res.status(400).json({ error: "Url is required" });
-    }
-    const mode = req.body.mode ?? "crawl";
-    const crawlerOptions = req.body.crawlerOptions ?? {};
-    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
-
-    if (mode === "single_urls" && !url.includes(",")) {
-      try {
-        const a = new WebScraperDataProvider();
-        await a.setOptions({
-          mode: "single_urls",
-          urls: [url],
-          crawlerOptions: {
-            returnOnlyUrls: true,
-          },
-          pageOptions: pageOptions,
-        });
-
-        const docs = await a.getDocuments(false, (progress) => {
-          job.progress({
-            current: progress.current,
-            total: progress.total,
-            current_step: "SCRAPING",
-            current_url: progress.currentDocumentUrl,
-          });
-        });
-        return res.json({
-          success: true,
-          documents: docs,
-        });
-      } catch (error) {
-        console.error(error);
-        return res.status(500).json({ error: error.message });
-      }
-    }
-    const job = await addWebScraperJob({
-      url: url,
-      mode: mode ?? "crawl", // fix for single urls not working
-      crawlerOptions: { ...crawlerOptions },
-      team_id: team_id,
-      pageOptions: pageOptions,
-
-    });
-
-    res.json({ jobId: job.id });
-  } catch (error) {
-    console.error(error);
-    return res.status(500).json({ error: error.message });
-  }
-});
-app.post("/v0/crawlWebsitePreview", async (req, res) => {
-  try {
-    const { success, team_id, error, status } = await authenticateUser(req, res, RateLimiterMode.Preview);
-    if (!success) {
-      return res.status(status).json({ error });
-    } 
-    // authenticate on supabase
-    const url = req.body.url;
-    if (!url) {
-      return res.status(400).json({ error: "Url is required" });
-    }
-    const mode = req.body.mode ?? "crawl";
-    const crawlerOptions = req.body.crawlerOptions ?? {};
-    const pageOptions = req.body.pageOptions ?? { onlyMainContent: false };
-    const job = await addWebScraperJob({
-      url: url,
-      mode: mode ?? "crawl", // fix for single urls not working
-      crawlerOptions: { ...crawlerOptions, limit: 5, maxCrawledLinks: 5 },
-      team_id: "preview",
-      pageOptions: pageOptions,
-    });
-
-    res.json({ jobId: job.id });
-  } catch (error) {
-    console.error(error);
-    return res.status(500).json({ error: error.message });
-  }
-});
-
-app.get("/v0/crawl/status/:jobId", async (req, res) => {
-  try {
-    const { success, team_id, error, status } = await authenticateUser(req, res, RateLimiterMode.CrawlStatus);
-    if (!success) {
-      return res.status(status).json({ error });
-    }
-    const job = await getWebScraperQueue().getJob(req.params.jobId);
-    if (!job) {
-      return res.status(404).json({ error: "Job not found" });
-    }
-
-    const { current, current_url, total, current_step } = await job.progress();
-    res.json({
-      status: await job.getState(),
-      // progress: job.progress(),
-      current: current,
-      current_url: current_url,
-      current_step: current_step,
-      total: total,
-      data: job.returnvalue,
-    });
-  } catch (error) {
-    console.error(error);
-    return res.status(500).json({ error: error.message });
-  }
-});
-
-app.get("/v0/checkJobStatus/:jobId", async (req, res) => {
-  try {
-    const job = await getWebScraperQueue().getJob(req.params.jobId);
-    if (!job) {
-      return res.status(404).json({ error: "Job not found" });
-    }
-
-    const { current, current_url, total, current_step } = await job.progress();
-    res.json({
-      status: await job.getState(),
-      // progress: job.progress(),
-      current: current,
-      current_url: current_url,
-      current_step: current_step,
-      total: total,
-      data: job.returnvalue,
-    });
-  } catch (error) {
-    console.error(error);
-    return res.status(500).json({ error: error.message });
-  }
-});
+// register router
+app.use(v0Router);
 
 const DEFAULT_PORT = process.env.PORT ?? 3002;
 const HOST = process.env.HOST ?? "localhost";
@@ -316,7 +57,9 @@ redisClient.connect();
 export function startServer(port = DEFAULT_PORT) {
   const server = app.listen(Number(port), HOST, () => {
     console.log(`Server listening on port ${port}`);
-    console.log(`For the UI, open http://${HOST}:${port}/admin/${process.env.BULL_AUTH_KEY}/queues`);
+    console.log(
+      `For the UI, open http://${HOST}:${port}/admin/${process.env.BULL_AUTH_KEY}/queues`
+    );
     console.log("");
     console.log("1. Make sure Redis is running on port 6379 by default");
     console.log(
@@ -353,4 +96,3 @@ app.get(`/admin/${process.env.BULL_AUTH_KEY}/queues`, async (req, res) => {
 app.get("/is-production", (req, res) => {
   res.send({ isProduction: global.isProduction });
 });
-

apps/api/src/routes/v0.ts

@@ -0,0 +1,14 @@
+import express from "express";
+import { crawlController } from "../../src/controllers/crawl";
+import { crawlStatusController } from "../../src/controllers/crawl-status";
+import { scrapeController } from "../../src/controllers/scrape";
+import { crawlPreviewController } from "../../src/controllers/crawlPreview";
+import { crawlJobStatusPreviewController } from "../../src/controllers/status";
+
+export const v0Router = express.Router();
+
+v0Router.post("/v0/scrape", scrapeController);
+v0Router.post("/v0/crawl", crawlController);
+v0Router.post("/v0/crawlWebsitePreview", crawlPreviewController);
+v0Router.get("/v0/crawl/status/:jobId", crawlStatusController);
+v0Router.get("/v0/checkJobStatus/:jobId", crawlJobStatusPreviewController);