refractor code,

apps/api/src/modules/auth/auth.company.service.ts

@@ -0,0 +1,103 @@
+import bcrypt from 'bcryptjs'
+import { AppError } from '../../http/errors'
+import { prisma } from '../../lib/prisma'
+import { sendNotification } from '../../services/notificationService'
+import { signupEmail, type Lang } from '../../lib/emailTranslations'
+import { presentCompanySignup } from './auth.presenter'
+import * as repo from './auth.company.repo'
+import { companySignupSchema } from './auth.company.schemas'
+import type { output } from 'zod'
+
+type CompanySignupInput = output<typeof companySignupSchema>
+
+function slugify(value: string) {
+  return value.toLowerCase().replace(/[^a-z0-9]+/g, '-').replace(/^-+|-+$/g, '').slice(0, 50) || 'company'
+}
+
+async function generateUniqueSlug(baseName: string) {
+  const base = slugify(baseName)
+
+  for (let attempt = 0; attempt < 25; attempt++) {
+    const slug = attempt === 0 ? base : `${base}-${attempt + 1}`
+    const existing = await repo.findCompanyBySlug(slug)
+    if (!existing) return slug
+  }
+
+  return `${base}-${Date.now().toString(36)}`
+}
+
+export async function signup(body: CompanySignupInput) {
+  if (await repo.findCompanyByEmail(body.email)) {
+    throw new AppError('A company account with this email already exists', 409, 'email_taken')
+  }
+
+  if (await repo.findEmployeeByEmail(body.email)) {
+    throw new AppError('An employee account with this email already exists', 409, 'email_taken')
+  }
+
+  const slug = await generateUniqueSlug(body.companyName)
+  const now = new Date()
+  const trialEndAt = new Date(now.getTime() + 14 * 24 * 60 * 60 * 1000)
+  const passwordHash = await bcrypt.hash(body.password, 12)
+
+  const result = await prisma.$transaction((tx) => repo.createCompanySignup(tx, {
+    companyName: body.companyName,
+    slug,
+    email: body.email,
+    companyPhone: body.companyPhone,
+    streetAddress: body.streetAddress,
+    city: body.city,
+    country: body.country,
+    zipCode: body.zipCode,
+    legalForm: body.legalForm,
+    managerName: `${body.firstName} ${body.lastName}`.trim(),
+    fax: body.fax,
+    yearsActive: body.yearsActive,
+    currency: body.currency,
+    registrationNumber: body.registrationNumber,
+    plan: body.plan,
+    billingPeriod: body.billingPeriod,
+    preferredLanguage: body.preferredLanguage,
+    firstName: body.firstName,
+    lastName: body.lastName,
+    passwordHash,
+    now,
+    trialEndAt,
+  }))
+
+  const lang = body.preferredLanguage as Lang
+  const emailResult = await sendNotification({
+    type: 'SUBSCRIPTION_TRIAL_ENDING',
+    title: signupEmail.subject(lang),
+    body: signupEmail.text({
+      firstName: body.firstName,
+      companyName: body.companyName,
+      plan: body.plan,
+      billingPeriod: body.billingPeriod,
+      currency: body.currency,
+      paymentProvider: body.paymentProvider,
+      trialEnd: trialEndAt,
+    }, lang),
+    companyId: result.company.id,
+    employeeId: result.employee.id,
+    email: body.email,
+    channels: ['EMAIL', 'IN_APP'],
+    locale: lang,
+  }).catch(() => [])
+
+  const emailDelivery = (emailResult as Array<{ channel?: string }>).find((entry) => entry.channel === 'EMAIL')
+
+  return presentCompanySignup({
+    company: result.company,
+    trialEndAt,
+    emailDelivery,
+  })
+}
+
+export function completeSignupDisabled() {
+  throw new AppError('Clerk-based signup has been removed. Use /auth/company/signup instead.', 410, 'disabled')
+}
+
+export function verifyEmailDisabled() {
+  throw new AppError('Email verification resend via Clerk has been removed from this project.', 410, 'disabled')
+}