Tri-platform agritech app: Flutter (Android/iOS/Web) + Laravel 8 multi-tenant — connect petani ke loan + harvest buyer

Petani Indonesia mostly underserved oleh financial system + bargaining position lemah saat jual harvest ke tengkulak. Need platform agritech yang connect petani ke loan provider + harvest buyer langsung, bisa dipakai di lapangan via mobile + tablet, tetapi juga butuh dashboard desktop untuk operations team. Multi-tenant arsitektur untuk handle multiple agribusiness company sebagai operator. AI plant analysis untuk membantu diagnosa petani.

Capital Commerce build full-stack platform multi-fase:

Mobile (Flutter monorepo, tri-platform):

• Flutter dengan responsive layout — Phone (<850px), Tablet (850-1099px), Desktop (≥1100px)
• Monorepo agridesa_core (shared library) + agridesa-app (application)
• GetX state management throughout
• Tri-platform single codebase: Android/iOS/Web Desktop/Web Tablet
• Firebase Hosting untuk web deploy

Backend (Laravel 8 multi-tenant):

• 7 modul terpisah: User, Farmer, Location, Asset, Workflow, Messaging, Scheduler
• 474+ routes total (57 web routes untuk Location module saja)
• Multi-tenant via company_id injection otomatis di setiap API call
• ACL/permission system per role + per module
• JWT auth dengan Bearer token + auto-injection company_id
• Cloud Run deploy (Dockerfile.cloudrun)

Integrations:

• Gemini AI — analisa tanaman + chatbot petani
• Google Maps (4 API key separate untuk Android/iOS/Web/Places API)
• Raja Ongkir — shipping integration untuk harvest delivery
• Firebase — auth + hosting + analytics
• Kode Pos service — Indonesian postal code lookup

Patterns codified:

• HTTP API extension pattern per domain (api+user.dart, api+farmer.dart, dst)
• ApiResponse wrapper dengan error/result split
• Multi-tenant company_id injection rules (superadmin bypass, /jobs + /acl/roles bypass, general-settings = 0)
• envied-encrypted secrets (Maps key, Gemini key, Raja Ongkir key) via obfuscate: true
• 11+ runtime pitfalls codified di CLAUDE.md (GetX Obx guard, LocalStorage clearSession trap, deep link handler, BaseTabPageController refresh pattern, dll)

Active engagement (Sept 2025 — 2026), platform live:

• Tri-platform Flutter app (Android/iOS + Web Desktop + Web Tablet) — single codebase, responsive layout, persistent sidebar untuk web ≥850px.
• Laravel 8 backend dengan 474+ routes + 7 modul, multi-tenant ready untuk multiple agribusiness operator.
• AI plant analysis via Gemini integration — petani upload foto tanaman, dapat diagnosa.
• Google Maps integration dengan 4 API key terpisah (Android, iOS, Web, Places API).
• Multi-tenant SaaS-ready — company_id injection otomatis di semua API call.
• Cloud Run deploy (Dockerfile.cloudrun) untuk auto-scale backend.
• Documentation discipline — CLAUDE.md project-level dengan 500+ baris pattern + pitfalls + design system reference.