MASSIVE commit

- moved to typescript

- axios rate limitmodule is busted, removed for now, do something else for that

- sequelize-typescript

- dotenv, not dotenv-flow

- removed playlist details route

types for API

ton of minor fixes and improvements

controllers/playlists.ts

@@ -0,0 +1,55 @@
+import {
+  getCurrentUsersPlaylistsFirstPage,
+  getCurrentUsersPlaylistsNextPage,
+} from "../api/spotify.ts";
+
+import type { RequestHandler } from "express";
+import type {
+  Pagination,
+  SimplifiedPlaylistObject,
+} from "spotify_manager/index.d.ts";
+
+import curriedLogger from "../utils/logger.ts";
+const logger = curriedLogger(import.meta.filename);
+
+/**
+ * Get user's playlists
+ */
+const fetchUserPlaylists: RequestHandler = async (req, res) => {
+  try {
+    // get first 50
+    const respData = await getCurrentUsersPlaylistsFirstPage({ req, res });
+    if (!respData) return null;
+
+    let tmpData = structuredClone(respData);
+    const userPlaylists: Pick<
+      Pagination<SimplifiedPlaylistObject>,
+      "items" | "total"
+    > = {
+      items: [...tmpData.items],
+      total: tmpData.total,
+    };
+    let nextURL = respData.next;
+    // keep getting batches of 50 till exhausted
+    while (nextURL) {
+      const nextData = await getCurrentUsersPlaylistsNextPage({
+        req,
+        res,
+        nextURL,
+      });
+      if (!nextData) return null;
+
+      userPlaylists.items.push(...nextData.items);
+      nextURL = nextData.next;
+    }
+
+    res.status(200).send(userPlaylists);
+    logger.debug("Fetched user playlists", { num: userPlaylists.total });
+    return null;
+  } catch (error) {
+    res.status(500).send({ message: "Internal Server Error" });
+    logger.error("fetchUserPlaylists", { error });
+    return null;
+  }
+};
+export { fetchUserPlaylists };