Easy Rentalz · Invoices

Phone page for photographing vehicle invoices and filing them against the right car.

• First time on a phone: Join with the team code plus full name, email, phone and a passcode of your own. After that the phone stays signed in; on a new phone use Sign in (email + your passcode).
• Take or pick photos. Each photo is one invoice ("+ page" adds pages).
• The text is read on the phone (Tesseract.js); vendor, date, invoice #, line items, subtotal, tax, total, odometer and a category are filled in for you to check. A plate or VIN printed on the invoice picks the car.
• Saving sends the invoice to the invoice-intake Supabase function, which checks the passcode, stores the photo under receipts/invoices/<VIN>/ and adds a row to expenses (source = phone), so it shows in the dashboard's costs and ROI.

Every invoice records who uploaded it (expenses.uploaded_by, uploaded_by_name) and from which device.

This page holds no keys: the database is reached only through the invoice-intake function. People are in invoice_users (passcodes stored as salted PBKDF2 hashes); signed-in phones in invoice_sessions. The team code is not in this repo. To change it, store the new code's SHA-256 in public.app_secrets (name invoice_passcode_sha256). Forgot passcode: on Sign in, tap "Forgot passcode?" and enter the email and phone you joined with plus the team code, then a new passcode (other phones are signed out). To block someone, set active = false in invoice_users.