refractor code,

apps/api/src/modules/offers/offer.repo.ts

@@ -0,0 +1,63 @@
+import { prisma } from '../../lib/prisma'
+
+export function findMany(companyId: string, filters: { active?: string; public?: string }) {
+  const where: any = { companyId }
+  if (filters.active !== undefined) where.isActive = filters.active === 'true'
+  if (filters.public !== undefined) where.isPublic = filters.public === 'true'
+  return prisma.offer.findMany({ where, orderBy: { createdAt: 'desc' } })
+}
+
+export function findByIdOrThrow(id: string, companyId: string) {
+  return prisma.offer.findFirstOrThrow({ where: { id, companyId }, include: { vehicles: true } })
+}
+
+export function findFirst(id: string, companyId: string) {
+  return prisma.offer.findFirst({ where: { id, companyId } })
+}
+
+export async function create(companyId: string, data: any, vehicleIds: string[]) {
+  return prisma.offer.create({
+    data: {
+      ...data,
+      companyId,
+      validFrom:  new Date(data.validFrom),
+      validUntil: new Date(data.validUntil),
+      vehicles: vehicleIds.length > 0 ? { create: vehicleIds.map((id) => ({ vehicleId: id })) } : undefined,
+    },
+    include: { vehicles: true },
+  })
+}
+
+export async function update(id: string, data: any, vehicleIds?: string[]) {
+  return prisma.$transaction(async (tx) => {
+    await tx.offer.update({
+      where: { id },
+      data: {
+        ...data,
+        validFrom:  data.validFrom  ? new Date(data.validFrom)  : undefined,
+        validUntil: data.validUntil ? new Date(data.validUntil) : undefined,
+      },
+    })
+    if (vehicleIds !== undefined) {
+      await tx.offerVehicle.deleteMany({ where: { offerId: id } })
+      if (vehicleIds.length > 0) {
+        await tx.offerVehicle.createMany({ data: vehicleIds.map((vehicleId) => ({ offerId: id, vehicleId })) })
+      }
+    }
+    return tx.offer.findUniqueOrThrow({ where: { id }, include: { vehicles: true } })
+  })
+}
+
+export function deleteMany(id: string, companyId: string) {
+  return prisma.offer.deleteMany({ where: { id, companyId } })
+}
+
+export function setActive(id: string, companyId: string, isActive: boolean) {
+  return prisma.offer.updateMany({ where: { id, companyId }, data: { isActive } })
+}
+
+export async function getStats(id: string, companyId: string) {
+  const offer = await prisma.offer.findFirstOrThrow({ where: { id, companyId } })
+  const reservations = await prisma.reservation.count({ where: { offerId: offer.id } })
+  return { redemptions: offer.redemptionCount, reservations }
+}

apps/api/src/modules/offers/offer.routes.ts

@@ -0,0 +1,75 @@
+import { Router } from 'express'
+import { requireCompanyAuth } from '../../middleware/requireCompanyAuth'
+import { requireTenant } from '../../middleware/requireTenant'
+import { requireSubscription } from '../../middleware/requireSubscription'
+import { requireRole } from '../../middleware/requireRole'
+import { parseBody, parseQuery, parseParams } from '../../http/validate'
+import { ok, created } from '../../http/respond'
+import * as service from './offer.service'
+import { offerSchema, listQuerySchema, idParamSchema } from './offer.schemas'
+
+const router = Router()
+
+router.use(requireCompanyAuth, requireTenant, requireSubscription)
+
+router.get('/', async (req, res, next) => {
+  try {
+    const query = parseQuery(listQuerySchema, req)
+    ok(res, { data: await service.listOffers(req.companyId, query) })
+  } catch (err) { next(err) }
+})
+
+router.post('/', requireRole('MANAGER'), async (req, res, next) => {
+  try {
+    const { vehicleIds, ...body } = parseBody(offerSchema, req)
+    created(res, { data: await service.createOffer(req.companyId, body, vehicleIds) })
+  } catch (err) { next(err) }
+})
+
+router.get('/:id', async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    ok(res, { data: await service.getOffer(id, req.companyId) })
+  } catch (err) { next(err) }
+})
+
+router.patch('/:id', requireRole('MANAGER'), async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    const { vehicleIds, ...body } = parseBody(offerSchema.partial(), req)
+    ok(res, { data: await service.updateOffer(id, req.companyId, body, vehicleIds) })
+  } catch (err) { next(err) }
+})
+
+router.delete('/:id', requireRole('MANAGER'), async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    await service.deleteOffer(id, req.companyId)
+    ok(res, { data: { success: true } })
+  } catch (err) { next(err) }
+})
+
+router.post('/:id/activate', requireRole('MANAGER'), async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    await service.setOfferActive(id, req.companyId, true)
+    ok(res, { data: { success: true } })
+  } catch (err) { next(err) }
+})
+
+router.post('/:id/deactivate', requireRole('MANAGER'), async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    await service.setOfferActive(id, req.companyId, false)
+    ok(res, { data: { success: true } })
+  } catch (err) { next(err) }
+})
+
+router.get('/:id/stats', async (req, res, next) => {
+  try {
+    const { id } = parseParams(idParamSchema, req)
+    ok(res, { data: await service.getOfferStats(id, req.companyId) })
+  } catch (err) { next(err) }
+})
+
+export default router

apps/api/src/modules/offers/offer.schemas.ts

@@ -0,0 +1,31 @@
+import { z } from 'zod'
+
+export const offerSchema = z.object({
+  title:          z.string().min(1),
+  description:    z.string().optional(),
+  termsAndConds:  z.string().optional(),
+  type:           z.enum(['PERCENTAGE', 'FIXED_AMOUNT', 'FREE_DAY', 'SPECIAL_RATE']),
+  discountValue:  z.number().int().min(0),
+  specialRate:    z.number().int().optional(),
+  appliesToAll:   z.boolean().default(true),
+  categories:     z.array(z.enum(['ECONOMY', 'COMPACT', 'MIDSIZE', 'FULLSIZE', 'SUV', 'LUXURY', 'VAN', 'TRUCK'])).default([]),
+  minRentalDays:  z.number().int().optional(),
+  maxRentalDays:  z.number().int().optional(),
+  promoCode:      z.string().optional(),
+  maxRedemptions: z.number().int().optional(),
+  validFrom:      z.string().datetime(),
+  validUntil:     z.string().datetime(),
+  isActive:       z.boolean().default(true),
+  isPublic:       z.boolean().default(true),
+  isFeatured:     z.boolean().default(false),
+  vehicleIds:     z.array(z.string()).default([]),
+})
+
+export const listQuerySchema = z.object({
+  active: z.string().optional(),
+  public: z.string().optional(),
+})
+
+export const idParamSchema = z.object({
+  id: z.string().min(1),
+})

apps/api/src/modules/offers/offer.service.ts

@@ -0,0 +1,32 @@
+import { NotFoundError } from '../../http/errors'
+import * as repo from './offer.repo'
+
+export function listOffers(companyId: string, filters: { active?: string; public?: string }) {
+  return repo.findMany(companyId, filters)
+}
+
+export function getOffer(id: string, companyId: string) {
+  return repo.findByIdOrThrow(id, companyId)
+}
+
+export function createOffer(companyId: string, data: any, vehicleIds: string[]) {
+  return repo.create(companyId, data, vehicleIds)
+}
+
+export async function updateOffer(id: string, companyId: string, data: any, vehicleIds?: string[]) {
+  const existing = await repo.findFirst(id, companyId)
+  if (!existing) throw new NotFoundError('Offer not found')
+  return repo.update(id, data, vehicleIds)
+}
+
+export function deleteOffer(id: string, companyId: string) {
+  return repo.deleteMany(id, companyId)
+}
+
+export function setOfferActive(id: string, companyId: string, isActive: boolean) {
+  return repo.setActive(id, companyId, isActive)
+}
+
+export function getOfferStats(id: string, companyId: string) {
+  return repo.getStats(id, companyId)
+}