TASK-2026-00360: add fuel and batta details and agrregations

[ajmalroshan123]

Feature description

1. Button to fetch bureau trip sheet in Monthly Consolidated Trip Sheet .
2. Add fuel and batta related fields in Monthly Consolidated Trip Sheet and map the values .
3. In Beams Accounts Settings add four fields , link it to service item (Batta, ot, fuel, rent) expense item.
4. In supplier add a field to mark montly rent. and fetch it also in montly consolidated trip sheet.
5. From Monthly Consolidated Trip Sheet feature to create purchase invoice.
6. Task :- TASK-2026-00363

Solution description

instead of fetching trips sheet after save brought button to fetch related ones and mapped data from bureau trip sheet and aggregated .

• Aggregate total_batta and total_ot_batta from details table after fetch and on validate
• On fetch: set amount_received_driver per row from BTS settlement_journal_entries amount sum
• Aggregate amount_received_driver into total_amount_received_driver (client + server)
• Add Create Purchase Invoice button: popup with Bureau Trip Sheet Settings items and rates (batta, batta OT, fuel, rent); show lines in Frappe Table dialog; open new PI with data pre-filled (user saves manually)
• Read expense items via frappe.db.get_single_value for Beams Accounts Settings

Output screenshots (optional)

Screencast.from.13-03-26.11.18.29.AM.IST.webm

Was this feature tested on these browsers?

• Chrome

[MhmdSinanKT]

@ajmalroshan123 add screenshots/recordings of the new actions/flow