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Style feedback drip email like invites

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This commit is contained in:
Remi
2025-11-20 21:26:55 +01:00
parent 6e04501c4d
commit 040783f679
4 changed files with 290 additions and 10 deletions
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57
server/utils/invitations.ts
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@@ -2,33 +2,45 @@ import { randomBytes } from 'node:crypto'
import { readFile } from 'node:fs/promises'
import { join } from 'node:path'
let cachedHtmlTemplate: string | null = null
type CachedTemplates = {
invitations: string | null
feedback: string | null
}
const cachedTemplates: CachedTemplates = {
invitations: null,
feedback: null,
}
export function generateInvitationCode() {
return randomBytes(4).toString('hex').toUpperCase()
}
async function loadInvitationTemplate() {
if (cachedHtmlTemplate) {
return cachedHtmlTemplate
async function loadTemplate(kind: keyof CachedTemplates, filename: string, fallback: string) {
if (cachedTemplates[kind]) {
return cachedTemplates[kind] as string
}
const templatePath = join(process.cwd(), 'public', 'docs', 'invites.html')
const templatePath = join(process.cwd(), 'public', 'docs', filename)
try {
const file = await readFile(templatePath, 'utf8')
cachedHtmlTemplate = file
cachedTemplates[kind] = 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
console.warn(`Could not load ${kind} email template, falling back to plain HTML.`, error)
cachedTemplates[kind] = fallback
return fallback
}
}
export async function renderInvitationEmail(code: string) {
const template = await loadInvitationTemplate()
const template = await loadTemplate(
'invitations',
'invites.html',
`<!DOCTYPE html><html><body><p>Your OpenSquawk invite code: <strong>{{INVITE_CODE}}</strong></p></body></html>`
)
return template.replace(/{{INVITE_CODE}}/g, code)
}
@@ -48,3 +60,28 @@ export function renderInvitationText(code: string) {
return lines.join('\n')
}
export async function renderFeedbackEmail() {
const template = await loadTemplate(
'feedback',
'feedback-request.html',
`<!DOCTYPE html><html><body><p>We'd love your feedback: <a href="https://opensquawk.de/feedback">opensquawk.de/feedback</a></p></body></html>`
)
return template
}
export function renderFeedbackText() {
const lines = [
'Hi there,',
'',
"It's been a little while since we sent your invite, and we would love to hear your thoughts.",
'',
'Share your feedback here:',
'https://opensquawk.de/feedback',
'',
'Thank you for helping us improve OpenSquawk!',
]
return lines.join('\n')
}