Now returns userId upon Register

database/helpers/utils/post_utils.ts

@@ -6,7 +6,6 @@
  * @file postUtil.ts
  */
 
-
 // +++ IMPORTS ------------------------------------------------------ //
 import { DB } from "https://deno.land/x/sqlite@v3.9.1/mod.ts";
 import { Post } from "../interfaces.ts";
@@ -20,30 +19,41 @@ async function getPostsFromDB(db: DB, user_uuid?: string): Promise<Post[]> {
   return await queryDatabase<Post>(db, query, params, mapPostRow);
 }
 
-async function getPostById(db: DB,  postId: string): Promise<Post | null> {
+async function getPostById(db: DB, postId: string): Promise<Post | null> {
   const query = `SELECT * FROM posts WHERE posts_uuid = ?`;
   const posts = await queryDatabase<Post>(db, query, [postId], mapPostRow);
   return posts.length > 0 ? posts[0] : null;
 }
 
-async function createPost(db: DB,  userId: string, createdAt: string, postText: string, postType: string): Promise<string> {
+async function createPost(
+  db: DB,
+  userId: string,
+  createdAt: string,
+  postText: string,
+  postType: string,
+): Promise<string> {
   const query = `
     INSERT INTO posts (user_id, created_at, post_text, post_type, likes, comments)
     VALUES (?, ?, ?, ?, 0, 0)
   `;
-  
+
   db.query(query, [userId, createdAt, postText, postType]);
   return db.lastInsertRowId.toString();
 }
 
-async function updatePost(db: DB, postId: string, postText?: string, postType?: string): Promise<void> {
+async function updatePost(
+  db: DB,
+  postId: string,
+  postText?: string,
+  postType?: string,
+): Promise<void> {
   let query = `UPDATE posts SET `;
   const params: any[] = [];
-  
+
   if (postText) {
     query += `post_text = ?`;
     params.push(postText);
-    
+
     if (postType) {
       query += `, post_type = ?`;
       params.push(postType);
@@ -52,26 +62,26 @@ async function updatePost(db: DB, postId: string, postText?: string, postType?:
     query += `post_type = ?`;
     params.push(postType);
   }
-  
+
   query += ` WHERE posts_uuid = ?`;
   params.push(postId);
-  
+
   db.query(query, params);
 }
 
+// This function deletes the comments on the post first, then
+// deletes the post to avoid errors
 async function deletePost(db: DB, postId: string): Promise<void> {
-  // First delete all comments on the post
   const deleteCommentsQuery = `DELETE FROM comments WHERE post_id = ?`;
   db.query(deleteCommentsQuery, [postId]);
-  
-  // Then delete the post itself
+
   const deletePostQuery = `DELETE FROM posts WHERE posts_uuid = ?`;
   db.query(deletePostQuery, [postId]);
 }
 
+// This is simplified and doesn't work as it would in a real application
+// or website like twitter, this only exists as a test
 async function likePost(db: DB, postId: string, userId: string): Promise<void> {
-  // In a real application, you would check if the user has already liked the post
-  // and store like relationships in a separate table. This is a simplified version.
   const query = `UPDATE posts SET likes = likes + 1 WHERE posts_uuid = ?`;
   db.query(query, [postId]);
 }
@@ -115,4 +125,4 @@ export {
   deletePost,
   likePost,
   filterPosts,
-};
+};