Post doesn't exist page

src/server.js

@@ -186,19 +186,31 @@ app.get("/user/:username", (req, res) => {
 }); // /user/:username
 app.get("/post/:post_index", (req, res) => {
     const postID = req.params.post_index
-    res.render("pages/post",
-        {
+    if (posts[postID]["deleted"] == true) {
+        res.render("partials/message", {
+            message: config.string.post_doesnt_exist,
             config,
-            post: posts[postID],
-            postID: postID,
-            user: users[posts[postID].userID],
-            comments: comments.comments[postID],
-            fromUnixTime,
-            format,
-            getUnixTime,
-            func,
-            converter,
         })
+    }
+    else if (typeof posts[postID]["deleted"] == "undefined" || posts[postID]["deleted"] == false) {
+        res.render("pages/post",
+            {
+                config,
+                post: posts[postID],
+                postID: postID,
+                user: users[posts[postID].userID],
+                comments: comments.comments[postID],
+                fromUnixTime,
+                format,
+                getUnixTime,
+                func,
+                converter,
+            })
+    }
+    else {
+        console.log("Error loading page")
+        res.redirect(301,"/")
+    }
 }); // /post/:post_index
 app.get("/tag/:tag", (req,res) => {
     const tag = req.params.tag
@@ -431,15 +443,15 @@ app.post("/submit_edit_user", (req,res) => {
     }
 }); // /submit_delete_account
 app.post("/submit_edit_post", (req,res) => {
-	const password = crypto.createHash('sha512').update(req.body.password).digest('hex');
-	const postID = req.body.postID
-	const userID = req.body.userID
-	const title = req.body.title
-	const content = req.body.content
-	const tags = req.body.tags.split(',');
-	const delete_bool = req.body.delete
-	const unix_timestamp = getUnixTime(new Date())
-	console.log(users[userID]['prettyname'], "is editting the post titled:", title);	
+    const password = crypto.createHash('sha512').update(req.body.password).digest('hex');
+    const postID = req.body.postID
+    const userID = req.body.userID
+    const title = req.body.title
+    const content = req.body.content
+    const tags = req.body.tags.split(',');
+    const delete_bool = req.body.delete
+    const unix_timestamp = getUnixTime(new Date())
+    console.log(users[userID]['prettyname'], "is editting the post titled:", title);
 
 	if (users[userID]['hash'] == password) { // password matches
 		let post = posts[postID]