restructure repo into a monorepo

1 files changed, 363 insertions, 0 deletions

diff --git a/projects/api/source/main.js b/projects/api/source/main.js
new file mode 100644
index 0000000..e1053f8
--- /dev/null
+++ b/projects/api/source/main.js
@@ -0,0 +1,363 @@
+import puppeteer from "@cloudflare/puppeteer";
+
+export default {
+  /*
+    Fetch event handler, this function will be called whenever a request is made to the worker.
+    The function will parse the request and return a response based on the request path.
+
+    @param {Request} request - the incoming request object
+    @param {Environment} environment - the environment object
+    @param {Context} context - the context object
+
+    @returns {Response} a new Response object
+  */
+  async fetch(request, environment, context) {
+    const { pathname } = new URL(request.url);
+
+    // modify Response to handle CORS defaults
+    class Response extends globalThis.Response {
+      constructor(body, init) {
+        super(body, init);
+        this.headers.set("Access-Control-Allow-Origin", "*");
+        this.headers.set("Access-Control-Allow-Methods", "*");
+        this.headers.set("Access-Control-Allow-Headers", "*");
+      }
+    }
+
+    switch (pathname) {
+      case "/":
+        return (() => {
+          return new Response(
+            JSON.stringify({
+              message: "Hello, World! :3",
+              random: `${Math.random()}`,
+            }),
+            {
+              headers: {
+                "Access-Control-Allow-Origin": "*",
+                "Content-Type": "application/json",
+              },
+            }
+          );
+        })();
+      case "/status":
+        return (() => {
+          const url = new URL(request.url);
+          const service = url.searchParams.get("service");
+
+          const acceptedServices = [
+            "dns",
+            "load-balancer",
+            "cdn",
+            "functions",
+            "mysql-cluster",
+            "mongodb-cluster",
+            "redis-cluster",
+            "elasticsearch-cluster",
+            "git-connector",
+            "job-runners",
+            "container-registry",
+            "kubernetes-cluster",
+            "bare-metal-servers",
+            "game-server-api",
+            "anti-ddos-protection",
+            "anti-cheat-api",
+          ];
+
+          if (acceptedServices.includes(service))
+            return new Response(
+              JSON.stringify({
+                status: "ok",
+                service,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          return new Response(
+            JSON.stringify({
+              error: `service not found`,
+            }),
+            {
+              headers: {
+                "Access-Control-Allow-Origin": "*",
+                "Content-Type": "application/json",
+              },
+            }
+          );
+        })();
+      case "/96/twitch/streaming":
+        return (async () => {
+          /*
+            Checks if a twitch channel is live by fetching the "live" preview image of the channel,
+            if the image is fetched successfully, then the channel is live, otherwise it's offline.
+
+            @param {string} channel - the twitch channel name
+            @returns {boolean} true if the channel is live, false otherwise
+          */
+          async function isTwitchChannelLive(channel) {
+            // construct preview image url with channel name
+            const livePreviewUrl = `https://static-cdn.jtvnw.net/previews-ttv/live_user_${channel}-320x180.jpg`;
+
+            // fetch the preview image, don't follow redirects
+            const response = await fetch(livePreviewUrl, {
+              redirect: "manual",
+            });
+
+            // check if the image was fetched successfully
+            return response.ok;
+          }
+
+          const url = new URL(request.url);
+          const channel = url.searchParams.get("channel");
+
+          if (!channel)
+            return new Response(
+              JSON.stringify({
+                error: `channel not provided`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          const whitelist = [
+            "zuedev",
+            ...["vtsweets", "bunnibana", "yayjaybae", "justawoney", "tygiwygi"],
+          ];
+
+          if (!whitelist.includes(channel))
+            return new Response(
+              JSON.stringify({
+                error: `channel not whitelisted`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          const channelLive = await isTwitchChannelLive(channel);
+
+          if (channelLive)
+            return new Response(
+              JSON.stringify({
+                status: "live",
+                channel,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          return new Response(
+            JSON.stringify({
+              status: "offline",
+            }),
+            {
+              headers: {
+                "Access-Control-Allow-Origin": "*",
+                "Content-Type": "application/json",
+              },
+            }
+          );
+        })();
+      case "/96/youtube/latest-video":
+        return (async () => {
+          const url = new URL(request.url);
+          const channelHandle = url.searchParams.get("channelHandle");
+
+          if (!channelHandle)
+            return new Response(
+              JSON.stringify({
+                error: `channel not provided`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          const channelHandleWhitelist = ["@vtsweets"];
+
+          if (!channelHandleWhitelist.includes(channelHandle))
+            return new Response(
+              JSON.stringify({
+                error: `channel not allowed`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          let API_Key;
+
+          try {
+            API_Key = await environment.GOOGLE_API_KEY_UNRESTRICTED.get();
+          } catch (error) {
+            API_Key = environment.GOOGLE_API_KEY_UNRESTRICTED;
+          }
+
+          if (!API_Key)
+            return new Response(
+              JSON.stringify({
+                error: `API Key not found`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+
+          const youtubeChannelsListResponse = await fetch(
+            `https://www.googleapis.com/youtube/v3/channels?part=contentDetails&forHandle=${channelHandle}&key=${API_Key}`
+          );
+
+          const youtubeChannelsList = await youtubeChannelsListResponse.json();
+
+          if (youtubeChannelsList.items.length === 0) {
+            return new Response(
+              JSON.stringify({
+                error: `channel not found`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+          }
+
+          const uploadsPlaylistId =
+            youtubeChannelsList.items[0].contentDetails.relatedPlaylists
+              .uploads;
+
+          const youtubePlaylistItemsList = await fetch(
+            `https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&playlistId=${uploadsPlaylistId}&maxResults=1&key=${API_Key}`
+          );
+
+          const youtubePlaylistItemsListData =
+            await youtubePlaylistItemsList.json();
+
+          if (youtubePlaylistItemsListData.items.length === 0) {
+            return new Response(
+              JSON.stringify({
+                error: `no videos found in the channel`,
+              }),
+              {
+                headers: {
+                  "Access-Control-Allow-Origin": "*",
+                  "Content-Type": "application/json",
+                },
+              }
+            );
+          }
+
+          return new Response(
+            youtubePlaylistItemsListData.items[0].snippet.resourceId.videoId
+          );
+        })();
+      case "/browser-rendering/screenshot":
+        return (async () => {
+          const { searchParams } = new URL(request.url);
+          const url = searchParams.get("url");
+          const type = searchParams.get("type") || "webp";
+          const fullPage = searchParams.get("fullPage") !== null;
+          const width = parseInt(searchParams.get("width"), 10) || 1920;
+          const height = parseInt(searchParams.get("height"), 10) || 1080;
+          const delay = parseInt(searchParams.get("delay"), 10) || 0;
+
+          if (!url)
+            return router.respond({
+              error: "URL parameter is required",
+            });
+
+          if (!/^https?:\/\//.test(url))
+            return router.respond({
+              error: "Invalid URL format",
+            });
+
+          const browser = await puppeteer.launch(environment.MYBROWSER);
+          const page = await browser.newPage();
+          await page.setViewport({ width, height });
+          await page.goto(url, {
+            waitUntil: "networkidle2",
+          });
+          if (delay > 0) {
+            await new Promise((resolve) => setTimeout(resolve, delay));
+          }
+          const screenshot = await page.screenshot({
+            type,
+            fullPage,
+          });
+          await browser.close();
+
+          return new Response(screenshot, {
+            headers: {
+              "content-type": `image/${type}`,
+            },
+          });
+        })();
+      default:
+        return new Response(
+          JSON.stringify({
+            error: `path not found`,
+          }),
+          {
+            headers: {
+              "Access-Control-Allow-Origin": "*",
+              "Content-Type": "application/json",
+            },
+          }
+        );
+    }
+  },
+
+  /*
+    Email event handler, this function will be called whenever an email is sent to the worker.
+    The function will parse the email message and forward it to a specified email address.
+
+    @param {Message} message - the incoming email message object
+    @param {Environment} environment - the environment object
+    @param {Context} context - the context object
+
+    @returns {void}
+  */
+  async email(message, environment, context) {
+    message.forward("alex@zue.dev");
+  },
+
+  /*
+    Scheduled event handler, this function will be called whenever a scheduled event is triggered.
+    The function will perform a task and return a response based on the task outcome.
+
+    @param {Event} event - the incoming event object
+    @param {Environment} environment - the environment object
+    @param {Context} context - the context object
+
+    @returns {void}
+  */
+  async scheduled(event, environment, context) {
+    console.log("Scheduled event triggered!");
+  },
+};