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Add waitlist invitation sending from admin

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This commit is contained in:
Remi
2025-10-07 12:29:21 +02:00
committed by itsrubberduck
parent fd642ebad1
commit 0bcaf85c23
9 changed files with 303 additions and 14 deletions
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50
server/utils/invitations.ts Normal file
View File

@@ -0,0 +1,50 @@
import { randomBytes } from 'node:crypto'
import { readFile } from 'node:fs/promises'
import { join } from 'node:path'
let cachedHtmlTemplate: string | null = null
export function generateInvitationCode() {
return randomBytes(4).toString('hex').toUpperCase()
}
async function loadInvitationTemplate() {
if (cachedHtmlTemplate) {
return cachedHtmlTemplate
}
const templatePath = join(process.cwd(), 'public', 'docs', 'invites.html')
try {
const file = await readFile(templatePath, 'utf8')
cachedHtmlTemplate = file
return file
} catch (error) {
console.warn('Could not load invitation email template, falling back to plain HTML.', error)
const fallback = `<!DOCTYPE html><html><body><p>Your OpenSquawk invite code: <strong>{{INVITE_CODE}}</strong></p></body></html>`
cachedHtmlTemplate = fallback
return fallback
}
}
export async function renderInvitationEmail(code: string) {
const template = await loadInvitationTemplate()
return template.replace(/{{INVITE_CODE}}/g, code)
}
export function renderInvitationText(code: string) {
const lines = [
'Welcome to OpenSquawk!',
'',
'Thanks for joining the waitlist — here is your personal invite code:',
code,
'',
'Use it to register your account:',
'https://opensquawk.de/login?mode=register',
'',
'Blue skies,',
'Your OpenSquawk crew',
]
return lines.join('\n')
}

11
server/utils/notifications.ts
View File

@@ -3,7 +3,8 @@ const ADMIN_EMAIL_FALLBACK = 'info@opensquawk.de'
interface MailOptions {
to: string
subject: string
text: string
text?: string
html?: string
from?: string
}
@@ -81,6 +82,7 @@ async function sendViaSmtp(payload: MailPayload) {
to: payload.to,
subject: payload.subject,
text: payload.text,
html: payload.html,
})
return true
} catch (error) {
@@ -90,6 +92,10 @@ async function sendViaSmtp(payload: MailPayload) {
}
export async function sendMail(options: MailOptions) {
if (!options.text && !options.html) {
throw new Error('Email payload requires text or html content')
}
const payload: MailPayload = {
...options,
from: resolveFrom(options.from),
@@ -97,7 +103,8 @@ export async function sendMail(options: MailOptions) {
const success = await sendViaSmtp(payload)
if (!success) {
console.info(`[mail:fallback] ${options.subject}\nRecipient: ${options.to}\n${options.text}`)
const preview = options.text || options.html || ''
console.info(`[mail:fallback] ${options.subject}\nRecipient: ${options.to}\n${preview}`)
}
return success
}