prototype of comments

routes/comment.js

@@ -0,0 +1,43 @@
+import { Router } from "express";
+import { initDb } from "../db.js";
+const router = Router();
+let db = await initDb();
+
+//todo: fix jank
+
+router.get('/:id', async (req, res, next) => {
+
+    let replies = [{parentType: 'comment', parentId: req.params.id}];
+    let feeder = req.params.id;
+
+    while (true) {
+        let tmpReplies = await db.all('SELECT * FROM feeder WHERE childType = ? AND childId = ?', [
+            'comment',
+            feeder,
+        ]);
+        if (tmpReplies.length == 0) break;
+        feeder = tmpReplies[0].parentId
+        replies.splice(0,0,tmpReplies[0])
+    }
+
+    for (let reply of replies) {
+        let dat = await db.all('SELECT * FROM comment WHERE id = ?', [
+            reply.parentId
+        ]);
+        if (reply.parentType != 'comment' || dat.length < 1) {
+            reply.comment = {username: 'fail', date: 'fail', content: 'fail'};
+            continue;
+        }
+        reply.comment = dat[0];
+    }
+
+
+    res.ctx.mainPage = 'commenter'
+    res.ctx.mainCtx = {
+        replies,
+        opLink: `/comments/${req.params.id}`
+    }
+    next();
+})
+
+export default router;