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Started playing around with typescript generic types

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Eclypsed
2024-02-19 15:03:39 -05:00
parent 00fd41ae69
commit 46e55f10c5
7 changed files with 21 additions and 69 deletions
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30
src/lib/server/users.ts
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@@ -1,10 +1,14 @@
import Database from 'better-sqlite3'
import Database, { SqliteError } from 'better-sqlite3'
import { generateUUID } from '$lib/utils'
import { isValidURL } from '$lib/utils'
const db = new Database('./src/lib/server/users.db', { verbose: console.info })
db.pragma('foreign_keys = ON')
const initUsersTable = 'CREATE TABLE IF NOT EXISTS Users(id VARCHAR(36) PRIMARY KEY, username VARCHAR(30) UNIQUE NOT NULL, password VARCHAR(72) NOT NULL)'
const initUsersTable = `CREATE TABLE IF NOT EXISTS Users(
id VARCHAR(36) PRIMARY KEY,
username VARCHAR(30) UNIQUE NOT NULL,
password VARCHAR(72) NOT NULL
)`
const initConnectionsTable = `CREATE TABLE IF NOT EXISTS Connections(
id VARCHAR(36) PRIMARY KEY,
userId VARCHAR(36) NOT NULL,
@@ -16,10 +20,6 @@ const initConnectionsTable = `CREATE TABLE IF NOT EXISTS Connections(
)`
db.exec(initUsersTable), db.exec(initConnectionsTable)
type UserQueryParams = {
includePassword?: boolean
}
interface ConnectionsTableSchema {
id: string
userId: string
@@ -30,25 +30,19 @@ interface ConnectionsTableSchema {
}
export class Users {
static getUser = (id: string, params: UserQueryParams | null = null): User | undefined => {
const user = db.prepare('SELECT * FROM Users WHERE id = ?').get(id) as User | undefined
if (user && !params?.includePassword) delete user.password
static getUser = (id: string): User | null => {
const user = db.prepare('SELECT * FROM Users WHERE id = ?').get(id) as User | null
return user
}
static getUsername = (username: string, params: UserQueryParams | null = null): User | undefined => {
const user = db.prepare('SELECT * FROM Users WHERE lower(username) = ?').get(username.toLowerCase()) as User | undefined
if (user && !params?.includePassword) delete user.password
static getUsername = (username: string): User | null => {
const user = db.prepare('SELECT * FROM Users WHERE lower(username) = ?').get(username.toLowerCase()) as User | null
return user
}
static allUsers = (includePassword: boolean = false): User[] => {
const users = db.prepare('SELECT * FROM Users').all() as User[]
if (!includePassword) users.forEach((user) => delete user.password)
return users
}
static addUser = (username: string, hashedPassword: string): User | null => {
if (this.getUsername(username)) return null
static addUser = (username: string, hashedPassword: string): User => {
const userId = generateUUID()
db.prepare('INSERT INTO Users(id, username, password) VALUES(?, ?, ?)').run(userId, username, hashedPassword)
return this.getUser(userId)!