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Cleanup

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Removed repetitive database code, and fixed README.md
This commit is contained in:
Xodrium 2023-02-07 18:06:18 -05:00
parent 92890da839
commit 911d17637f
3 changed files with 51 additions and 80 deletions
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55
src/lib/db/db.js
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@ -1,13 +1,16 @@
const rowCount = 5;
const AUTH_ACTIONS = [
'postCreate',
'vote'
];
import sqlite3 from 'sqlite3'
import { open } from 'sqlite'
import { hash, compare } from 'bcrypt'
import { calcVote, calcVoteUser, heckLength, checkRegex } from '../util.js';
import { randomBytes } from 'node:crypto';
const {
randomBytes
} = await import('node:crypto');
import { calcVote, calcVoteUser, checkLength, checkRegex } from '../util.js';
var db;
async function initDb() {
@ -23,9 +26,22 @@ async function initDb() {
await db.run('CREATE TABLE IF NOT EXISTS user (username CHAR(64), followers INTEGER, following INTEGER, upvotes INTEGER, downvotes INTEGER, reputation REAL)');
}
let backendProxy = async ({route, backendParams}) => {
if (!db) await initDb();
if (AUTH_ACTIONS.indexOf(route) != -1) {
var user = (await backend.token({cookies: backendParams.cookies})).data;
if (!user || user == '') return {'success': 'Not authorized.' };
backendParams['user'] = user;
}
return backend[route](backendParams);
}
var backend = {};
var updateUser = async ({user}) => {
let updateUser = async ({user}) => {
let allPosts = await db.all('SELECT * from post WHERE username = ?', [
user
]);
@ -64,8 +80,6 @@ backend.register = async ({user, pass, pass2}) => {
if (lengthCheck) return lengthCheck;
if (pass != pass2) return {'success': 'Passwords don\'t match.'};
if (!db) await initDb();
var existingAccounts = await db.all('SELECT username FROM auth WHERE username = ?',[
user
@ -85,8 +99,6 @@ backend.register = async ({user, pass, pass2}) => {
}
backend.login = async ({user, pass, cookies}) => {
if (!db) await initDb();
var existingAccounts = await db.all('SELECT username, password FROM auth WHERE username = ?',[
user
]);
@ -116,17 +128,13 @@ backend.login = async ({user, pass, cookies}) => {
return { success: 'Successfully logged into account.', data: token, location: '/'};
}
backend.postCreate = async ({cookies, content}) => {
if (!db) await initDb();
backend.postCreate = async ({content}) => {
var lengthCheck = checkLength(content,'Post content',1,10240);
if (lengthCheck)
return lengthCheck;
var user = (await backend.token({cookies})).data;
if (!user || !content || user == '') return {'success': 'Not authorized.' };
if (!content) return {'success': 'There is no post!' };
var id = randomBytes(10).toString('hex');
@ -141,8 +149,6 @@ backend.postCreate = async ({cookies, content}) => {
}
backend.postGet = async ({id}) => {
if (!db) await initDb();
var posts = await db.all('SELECT * from post WHERE id = ?', [
id
])
@ -155,8 +161,6 @@ backend.postGet = async ({id}) => {
}
backend.userGet = async ({user}) => {
if (!db) await initDb();
var posts = await db.all('SELECT * from user WHERE username = ?', [
user
])
@ -169,8 +173,6 @@ backend.userGet = async ({user}) => {
}
backend.postBulk = async ({page,user}) => {
if (!db) await initDb();
var posts;
if (!user) {
@ -189,12 +191,8 @@ backend.postBulk = async ({page,user}) => {
return {data: posts};
}
backend.vote = async ({cookies, id, vote}) => {
if (!db) await initDb();
var user = (await backend.token({cookies})).data;
if (!user || !id || user == '' || (vote != 'down' && vote != 'up')) return {success: 'fail' };
backend.vote = async ({cookies, id, vote, user}) => {
if (!id || (vote != 'down' && vote != 'up')) return {success: 'fail' };
await db.run('DELETE FROM vote WHERE username = ? AND id = ?', [
user,
@ -234,8 +232,6 @@ backend.vote = async ({cookies, id, vote}) => {
}
backend.token = async ({cookies}) => {
if (!db) await initDb();
var tokenIn = cookies.get('token');
var existingAccounts = await db.all('SELECT username from token WHERE token = ?',[
@ -249,5 +245,6 @@ backend.token = async ({cookies}) => {
}
export {
backendProxy,
backend
}