Files
nlcc-itinerary/server/utils/database.ts
2025-10-07 13:39:53 -04:00

347 lines
11 KiB
TypeScript

import Database from 'better-sqlite3'
import { join } from 'path'
import bcrypt from 'bcrypt'
let db: Database.Database | null = null
export interface Sermon {
id?: number
slug: string
title: string
date: string
dates?: string
bible_references: string
personal_appliance: string
pastors_challenge: string
worship_songs?: string
created_at?: string
}
export interface User {
id?: number
username: string
password: string
email?: string
first_name?: string
last_name?: string
is_admin: number
}
export interface PasswordResetCode {
id?: number
email: string
code: string
expires_at: string
created_at?: string
}
export interface SermonNote {
id?: number
user_id: number
sermon_id: number
notes: string
created_at?: string
updated_at?: string
}
export interface Session {
id?: number
token: string
username: string
expires_at: string
created_at?: string
}
export interface RateLimit {
id?: number
identifier: string
endpoint: string
attempts: number
reset_at: string
}
export function getDatabase() {
if (!db) {
const dbPath = join(process.cwd(), 'data', 'sermons.db')
db = new Database(dbPath)
// Create tables if they don't exist
db.exec(`
CREATE TABLE IF NOT EXISTS sermons (
id INTEGER PRIMARY KEY AUTOINCREMENT,
slug TEXT UNIQUE NOT NULL,
title TEXT NOT NULL,
date TEXT NOT NULL,
dates TEXT,
bible_references TEXT NOT NULL,
personal_appliance TEXT NOT NULL,
pastors_challenge TEXT NOT NULL,
worship_songs TEXT,
archived INTEGER DEFAULT 0,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
db.exec(`
CREATE TABLE IF NOT EXISTS users (
id INTEGER PRIMARY KEY AUTOINCREMENT,
username TEXT UNIQUE NOT NULL,
password TEXT NOT NULL,
email TEXT,
first_name TEXT,
last_name TEXT,
is_admin INTEGER DEFAULT 0
)
`)
db.exec(`
CREATE TABLE IF NOT EXISTS password_reset_codes (
id INTEGER PRIMARY KEY AUTOINCREMENT,
email TEXT NOT NULL,
code TEXT NOT NULL,
expires_at DATETIME NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
db.exec(`
CREATE TABLE IF NOT EXISTS sermon_notes (
id INTEGER PRIMARY KEY AUTOINCREMENT,
user_id INTEGER NOT NULL,
sermon_id INTEGER NOT NULL,
notes TEXT NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP,
updated_at DATETIME DEFAULT CURRENT_TIMESTAMP,
FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE,
FOREIGN KEY (sermon_id) REFERENCES sermons(id) ON DELETE CASCADE,
UNIQUE(user_id, sermon_id)
)
`)
db.exec(`
CREATE TABLE IF NOT EXISTS sessions (
id INTEGER PRIMARY KEY AUTOINCREMENT,
token TEXT UNIQUE NOT NULL,
username TEXT NOT NULL,
expires_at DATETIME NOT NULL,
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
`)
db.exec(`
CREATE TABLE IF NOT EXISTS rate_limits (
id INTEGER PRIMARY KEY AUTOINCREMENT,
identifier TEXT NOT NULL,
endpoint TEXT NOT NULL,
attempts INTEGER DEFAULT 1,
reset_at DATETIME NOT NULL,
UNIQUE(identifier, endpoint)
)
`)
// Insert default admin user from environment variables with hashed password
const config = useRuntimeConfig()
const adminUsername = config.adminUsername
const adminPassword = config.adminPassword
const userExists = db.prepare('SELECT COUNT(*) as count FROM users WHERE username = ?').get(adminUsername) as { count: number }
if (userExists.count === 0) {
// Hash the password before storing
const saltRounds = 10
const hashedPassword = bcrypt.hashSync(adminPassword, saltRounds)
db.prepare('INSERT INTO users (username, password, is_admin) VALUES (?, ?, 1)').run(adminUsername, hashedPassword)
}
}
return db
}
export function getAllSermons(limit?: number, includeArchived: boolean = false) {
const db = getDatabase()
const whereClause = includeArchived ? '' : 'WHERE archived = 0'
if (limit) {
return db.prepare(`SELECT * FROM sermons ${whereClause} ORDER BY date DESC LIMIT ?`).all(limit) as Sermon[]
}
return db.prepare(`SELECT * FROM sermons ${whereClause} ORDER BY date DESC`).all() as Sermon[]
}
export function getArchivedSermons() {
const db = getDatabase()
return db.prepare('SELECT * FROM sermons WHERE archived = 1 ORDER BY date DESC').all() as Sermon[]
}
export function archiveSermon(id: number) {
const db = getDatabase()
return db.prepare('UPDATE sermons SET archived = 1 WHERE id = ?').run(id)
}
export function getSermonBySlug(slug: string) {
const db = getDatabase()
return db.prepare('SELECT * FROM sermons WHERE slug = ?').get(slug) as Sermon | undefined
}
export function createSermon(sermon: Sermon) {
const db = getDatabase()
const stmt = db.prepare(`
INSERT INTO sermons (slug, title, date, dates, bible_references, personal_appliance, pastors_challenge, worship_songs)
VALUES (?, ?, ?, ?, ?, ?, ?, ?)
`)
return stmt.run(
sermon.slug,
sermon.title,
sermon.date,
sermon.dates || null,
sermon.bible_references,
sermon.personal_appliance,
sermon.pastors_challenge,
sermon.worship_songs || null
)
}
export function getUserByUsername(username: string) {
const db = getDatabase()
return db.prepare('SELECT * FROM users WHERE username = ?').get(username) as User | undefined
}
export function createUser(username: string, password: string, email?: string, firstName?: string, lastName?: string) {
const db = getDatabase()
const saltRounds = 10
const hashedPassword = bcrypt.hashSync(password, saltRounds)
return db.prepare('INSERT INTO users (username, password, email, first_name, last_name, is_admin) VALUES (?, ?, ?, ?, ?, 0)')
.run(username, hashedPassword, email || null, firstName || null, lastName || null)
}
export function getUserByEmail(email: string) {
const db = getDatabase()
return db.prepare('SELECT * FROM users WHERE email = ?').get(email) as User | undefined
}
export function createPasswordResetCode(email: string, code: string, expiresAt: string) {
const db = getDatabase()
// Delete any existing codes for this email
db.prepare('DELETE FROM password_reset_codes WHERE email = ?').run(email)
return db.prepare('INSERT INTO password_reset_codes (email, code, expires_at) VALUES (?, ?, ?)')
.run(email, code, expiresAt)
}
export function getPasswordResetCode(email: string, code: string) {
const db = getDatabase()
return db.prepare("SELECT * FROM password_reset_codes WHERE email = ? AND code = ? AND expires_at > datetime('now')")
.get(email, code) as PasswordResetCode | undefined
}
export function deletePasswordResetCode(email: string) {
const db = getDatabase()
return db.prepare('DELETE FROM password_reset_codes WHERE email = ?').run(email)
}
export function resetPasswordByEmail(email: string, newPassword: string) {
const db = getDatabase()
const saltRounds = 10
const hashedPassword = bcrypt.hashSync(newPassword, saltRounds)
const result = db.prepare('UPDATE users SET password = ? WHERE LOWER(email) = LOWER(?)').run(hashedPassword, email)
return result
}
export function getAllUsers() {
const db = getDatabase()
return db.prepare('SELECT id, username, email, first_name, last_name, is_admin FROM users ORDER BY username').all() as Omit<User, 'password'>[]
}
export function deleteUser(id: number) {
const db = getDatabase()
return db.prepare('DELETE FROM users WHERE id = ?').run(id)
}
export function updateUserRole(id: number, isAdmin: number) {
const db = getDatabase()
return db.prepare('UPDATE users SET is_admin = ? WHERE id = ?').run(isAdmin, id)
}
export function resetUserPassword(id: number, newPassword: string) {
const db = getDatabase()
const saltRounds = 10
const hashedPassword = bcrypt.hashSync(newPassword, saltRounds)
return db.prepare('UPDATE users SET password = ? WHERE id = ?').run(hashedPassword, id)
}
export function getSermonNote(userId: number, sermonId: number) {
const db = getDatabase()
return db.prepare('SELECT * FROM sermon_notes WHERE user_id = ? AND sermon_id = ?').get(userId, sermonId) as SermonNote | undefined
}
export function saveSermonNote(userId: number, sermonId: number, notes: string) {
const db = getDatabase()
const existing = getSermonNote(userId, sermonId)
if (existing) {
return db.prepare('UPDATE sermon_notes SET notes = ?, updated_at = CURRENT_TIMESTAMP WHERE user_id = ? AND sermon_id = ?').run(notes, userId, sermonId)
} else {
return db.prepare('INSERT INTO sermon_notes (user_id, sermon_id, notes) VALUES (?, ?, ?)').run(userId, sermonId, notes)
}
}
export function deleteSermonNote(userId: number, sermonId: number) {
const db = getDatabase()
return db.prepare('DELETE FROM sermon_notes WHERE user_id = ? AND sermon_id = ?').run(userId, sermonId)
}
// Session management functions
export function createSession(token: string, username: string, expiresAt: string) {
const db = getDatabase()
return db.prepare('INSERT INTO sessions (token, username, expires_at) VALUES (?, ?, ?)')
.run(token, username, expiresAt)
}
export function getSessionByToken(token: string) {
const db = getDatabase()
return db.prepare("SELECT * FROM sessions WHERE token = ? AND expires_at > datetime('now')")
.get(token) as Session | undefined
}
export function deleteSession(token: string) {
const db = getDatabase()
return db.prepare('DELETE FROM sessions WHERE token = ?').run(token)
}
export function deleteExpiredSessions() {
const db = getDatabase()
return db.prepare("DELETE FROM sessions WHERE expires_at <= datetime('now')").run()
}
// Rate limiting functions
export function checkRateLimit(identifier: string, endpoint: string, maxAttempts: number, windowMinutes: number): boolean {
const db = getDatabase()
// Clean up expired rate limit records
db.prepare("DELETE FROM rate_limits WHERE reset_at <= datetime('now')").run()
const existing = db.prepare('SELECT * FROM rate_limits WHERE identifier = ? AND endpoint = ?')
.get(identifier, endpoint) as RateLimit | undefined
if (!existing) {
// First attempt - create new record
const resetAt = new Date(Date.now() + windowMinutes * 60 * 1000).toISOString()
db.prepare('INSERT INTO rate_limits (identifier, endpoint, attempts, reset_at) VALUES (?, ?, 1, ?)')
.run(identifier, endpoint, resetAt)
return true
}
if (existing.attempts >= maxAttempts) {
// Rate limit exceeded
return false
}
// Increment attempts
db.prepare('UPDATE rate_limits SET attempts = attempts + 1 WHERE identifier = ? AND endpoint = ?')
.run(identifier, endpoint)
return true
}
export function resetRateLimit(identifier: string, endpoint: string) {
const db = getDatabase()
return db.prepare('DELETE FROM rate_limits WHERE identifier = ? AND endpoint = ?')
.run(identifier, endpoint)
}