60 lines
2 KiB
TypeScript
60 lines
2 KiB
TypeScript
import type { z } from 'zod'
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import { db, session } from './db'
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import { Err, Ok, Result } from '@oxi/result'
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import { Option, None, Some } from '@oxi/option'
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import type { FlatDocumentData } from '@olli/kvdex'
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import { nanoid } from 'nanoid'
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import { TimeSpan, createDate } from 'oslo'
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import { alphabet, generateRandomString } from 'oslo/crypto'
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import { CookieController } from "oslo/cookie"
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const sessionTimeSpan = new TimeSpan(1, 'w')
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async function createSessionForUser(
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userId: string
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): Promise<Option<FlatDocumentData<z.infer<typeof session>, string>>> {
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const user = (await db.user.find(userId))?.flat()
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if (!user) return None
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const sessionId = generateRandomString(21, alphabet('0-9', 'a-z'))
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const createdSession = await db.session.set(
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sessionId,
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{
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expiresAt: createDate(sessionTimeSpan),
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userId
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},
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{ expireIn: sessionTimeSpan.milliseconds() }
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)
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if (!createdSession.ok) return None
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return Some((await db.session.find(sessionId))?.flat()!)
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}
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async function deleteSession(sessionId: string): Promise<void> {
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await db.session.delete(sessionId)
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}
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async function getUserAndSession(
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sessionId: string
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): Promise<
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Option<{
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user: FlatDocumentData<z.infer<(typeof import('$lib/server/db'))['user']>, string>
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session: FlatDocumentData<z.infer<(typeof import('$lib/server/db'))['session']>, string>
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}>
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> {
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const session = (await db.session.find(sessionId))?.flat()
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if (!session) return None
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const user = (await db.user.find(session.userId))?.flat()
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if (!user) return None
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await db.session.update(sessionId, {
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expiresAt: createDate(sessionTimeSpan)
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}, { expireIn: sessionTimeSpan.milliseconds() })
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return Some({ user, session })
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}
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export const cookieExpiration = new TimeSpan(365 * 2, 'd')
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export const cookieController = new CookieController('auth_session', {
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httpOnly: true,
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secure: true,
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sameSite: "lax",
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path: "/",
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}, { expiresIn: cookieExpiration })
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export { createSessionForUser, deleteSession, getUserAndSession }
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