Delete database directory
verursacht eventuelle probleme
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import { DB } from "https://deno.land/x/sqlite/mod.ts";
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import { dirname, fromFileUrl, join } from "https://deno.land/std/path/mod.ts";
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// __dirname Is never getting used again, It's only needed because the DB Import
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// from SQLite doesn't like relative paths, so I use this as
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// A Workaround
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const __dirname:string = dirname(fromFileUrl(import.meta.url));
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const dbPath:string = join(__dirname, "../database/esp-projekt.sqlite");
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const db = new DB(dbPath);
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// Interfaces
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interface Post {
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posts_uuid: number;
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user_id: number;
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created_at: string;
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post_text: string;
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likes: number;
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comments: number;
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}
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async function getPostsFromDB() {
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let dataresult: Array<Post> = [];
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try {
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const rows = await db.query("SELECT * FROM posts");
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// Assuming `db.query` returns an array of arrays or tuples
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for (const row of rows) {
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const [posts_uuid, user_id, created_at, post_text, likes, comments] = row;
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dataresult.push({
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posts_uuid: Number(posts_uuid), // Convert to string if necessary
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user_id: Number(user_id),
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created_at: String(created_at), // Convert to Date if necessary
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post_text: String(post_text),
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likes: Number(likes), // Convert to number if necessary
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comments: Number(comments), // Convert to number if necessary
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});
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}
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} catch (error) {
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console.error("Error fetching posts", error);
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}
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return dataresult;
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}
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// Test Function, not useful
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async function countPosts(): Promise<number> {
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let count = 0;
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try {
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for (const [c] of await db.query("SELECT COUNT(*) FROM posts")) {
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count = c as number;
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}
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} catch (error) {
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console.error("Error counting posts:", error);
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}
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console.log("Total posts:", count);
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return count;
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}
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function getCommentsForPost(postid: bigint) {
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}
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function getCommentsForComments(commentid: bigint) {
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}
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function getAllUsers() {
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const users = [];
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for (
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const [
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user_id,
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user_group,
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bio,
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displayname,
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username,
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user_email,
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password,
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firstname,
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surname,
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account_created,
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blocked_users,
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followers,
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following,
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contacts,
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] of db.query("SELECT * FROM Accounts")
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) {
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users.push({
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user_id,
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user_group,
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bio,
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displayname,
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username,
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user_email,
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password,
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firstname,
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surname,
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account_created,
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blocked_users,
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followers,
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following,
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contacts,
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});
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}
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return users;
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}
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function getUserByID(userid: bigint) {
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}
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function getAllPostsFromUser() {
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}
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// Filter Functions
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function filterForImagePosts() {
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return [];
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}
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function filterForVideoPosts() {
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return [];
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}
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function filterForTextPosts() {
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return [];
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}
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// Export all Functions to make this a module
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export {
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getPostsFromDB,
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countPosts,
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getCommentsForPost,
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getCommentsForComments,
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getAllUsers,
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getUserByID,
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getAllPostsFromUser,
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filterForImagePosts,
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filterForVideoPosts,
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filterForTextPosts
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};
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