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FER&REN Portal / Rolls, loose meters, movements, and auditing.

PPF inventory

Models stock as rolls and available meters, with location transfers, receiving, conversion, sales, and an administrative audit log.

01Input

Each receipt identifies material, roll, available meters, and physical location.

02Process

Transfers, conversions, consumption, and sales generate explicit movements.

03Outcome

Administration reviews stock and history to reconcile differences.

Demo recreated with Remotion from the real Portal implementation, using fictional records and no production connection. It does not fully reproduce the production Portal’s interface or user experience.

How I built it

Inventory distinguishes complete rolls from loose meters to represent how material is actually used. Instead of overwriting a quantity, each operation creates a history entry that explains the origin of the current balance.