Crately | AI B2B Food Supplier Flutter App (Admin Panel + Customer & Driver, Next.js + Postgres)

Crately is a 3-in-1 bundle - a Next.js admin panel + customer web + REST API, a Flutter customer app, and a Flutter driver app. Single supplier, many restaurant customers. Eight AI features ship enabled out of the box.Wholesale ordering, B2B-gradeAccount-level pricing - per-customer SKU prices, tier discounts, custom overridesCredit terms - NET-15, NET-30, COD, prepaid; per-account configurableDelivery cutoff times per zone, owner-approval threshold for large ordersStanding orders - recurring weekly patterns, auto-submit with reminderMulti-location restaurant chains - chains pick a location at checkout Quality credits applied to invoices (not refunds) FIFO/FEFO inventory batches with expiry awareness5 AI hero features + 3 secondaryAI Order Predictor - pre-filled next order from history + seasonalityAI Recipe → Order Converter - chef pastes a recipe, AI returns priced ingredientsAI Quality Audit - driver photos analysed on delivery; flagged items auto-creditAI Smart Replenishment - nightly demand forecast becomes a draft purchase orderAI Credit Risk Monitor - flags accounts before they go bad based on AR + payment patternsAI Substitution Engine - picks 3 closest in-stock alternatives priced for the customerAI Demand Insights - weekly Sunday digest (top movers, anomalies, pricing opportunities)AI Description Generator - admin generates product copy from a few keywordsRealtime delivery trackingDriver streams GPS every 15s. Customer’s order screen shows a live Google Map with the driver pin moving - Pusher Channels for sub-second updates, polling fallback for graceful degradation.Stripe pay onlineOne-tap “Pay $X online” on open invoices. Stripe Checkout opens in the system browser, returns to the Flutter app via deep link (crately://), invoice flips to PAID via webhook.Real KPI dashboardToday’s orders + revenue, 7-day chart, AR aging buckets, AI alerts, top accounts this month, recent activity feed - every section pulls from the live data, every card deep-links to its detail screen for fast triage.FCM push notificationsOrder status transitions + Stripe payment success automatically push the right person. Tapping a notification deep-links into the app on the right screen.Industrial Harvest design systemMaterial 3 token set with Deep Forest Green primary + Sage Cream surface. Change one CSS variable and one Dart variable to rebrand the whole app. Sora + JetBrains Mono typography. Custom SVG mark + raster pipeline regenerates every platform icon size with one command.B2B credit + AR agingInvoices issued per order, due-date computed from snapshotted credit terms, 5-bucket AR aging dashboard, statements PDF (React-PDF), payments table with Stripe + manual reconciliation, quality credits applied to oldest open invoice.Tech stackLayer TechWeb framework Next.js 16 (App Router) + React 19Database PostgreSQL via Drizzle ORMWeb auth Auth.js v5 (Credentials provider)Mobile auth HS256 JWT, 30-day TTLBackground jobs Inngest (13 cron + event-triggered functions)Mobile Flutter 3.x + Riverpod 3 + GoRouter + DioAI providers OpenAI + Google Gemini (dual-keyed, server-only wrapper)Payments Stripe Checkout + webhookRealtime Pusher Channels + polling fallbackPush Firebase Cloud MessagingEmail Resend + React Email templatesStorage UploadThing (with local-disk fallback)Rate limiting Upstash Redis (with in-memory fallback)Maps Google Maps SDK (iOS + Android + JS)Charts RechartsPDF React-PDFStyling Tailwind v4 + Industrial Harvest M3 tokensWhat’s includedFull source for all three apps (crately_web/, crately_app/, crately_driver/)Drizzle schema + 5 migrations (40+ tables)Industrial Harvest design system (Tailwind + Flutter ThemeData)7 React Email templates (order confirmation, invoice issued, quality credit, password reset, abandoned cart, pre-cutoff, standing-order pre-submit)2 React-PDF templates (invoice, statement)SVG brand mark + raster pipeline (one command regenerates every platform’s icon sizes)Quick-start HTML + full buyer documentation HTML + production deploy guide + screenshot guide6 months email support Lifetime updatesQuick setupExtract zip, cd crately_web && pnpm installCreate crately_web/.env.local with DATABASE_URL, AUTH_SECRET, NEXT_PUBLIC_APP_URLpnpm db:migrate && pnpm dev → http://localhost:3000Register your first admin at /register, then build your catalog + customer accounts via the admin panelIn separate terminals: cd crately_app && flutter run -dart-define=API_BASE=http://localhost:3000 and same for crately_driverAdd Stripe / Pusher / Firebase / Google Maps keys to .env.local as you turn each feature onDeploy: push to GitHub, import into Vercel, set env vars, done - vercel.json handles the build commandRequirementsNode 20+ pnpm 10+ Flutter 3.xA Postgres URL (Neon free tier works for development and small production)A Vercel account (free tier works)Apple Developer Program ($99/yr) + Google Play Console ($25 one-time) for store distributionOptional accounts, all free tier sufficient for early demo: Stripe (test), Pusher Channels (100 conn / 200K msg/day), Firebase (Spark plan), Resend (100/day), Upstash (10K cmds/day), Google Cloud (Maps $200/month free credit), OpenAI or Gemini (your spend)SupportEmail: [email protected] WhatsApp: +855 96 741 3911 Bundled 6 months per CodeCanyon standard. Custom development is hourly - same email.Hosting (Vercel), database (Neon / your choice), third-party accounts (Stripe, Pusher, Firebase, Resend, etc.) are the buyer’s responsibility. The bundle is source code, not a managed SaaS.Changelog1.0.0 · initial releaseThree apps (Next.js + 2 Flutter) 8 AI features wired against OpenAI + Gemini dual providerStripe + Pusher + Firebase Cloud Messaging + Resend + UploadThing + Upstash + Google Maps - all optional, all gracefully no-op when unconfiguredIndustrial Harvest design system + custom brand mark Admin dashboard with real KPIs, AR aging, AI alerts, recent activity Static marketing landing (edge-cached) + 13 Inngest background jobs