mega-plant/data/source/oil-items.json
David f85b9378a2 Add Running Costs sub-pages: insurance, financing, purchases, oil, operators, mechanics
Splits the Running Costs group into six purpose-built pages, each with its own
collection and its own source data, plus a coordinate parser for purchase orders.

Insurance (R503 330/yr, 20 vehicles)
  A premium can move every month or three, so it is stored as a RATE PERIOD in
  insurance_rates and each month's cost is resolved against the rate in force
  that month. cost_lines insurance rows are derived from those periods. An absent
  rate is null, never 0 — nobody has entered the date, which is not the same as
  being insured for free.

Financing (20 agreements, R428 585/mo)
  Instalment from the sheet; start date, paid-off date and the settled toggle are
  human-entered and preserved across re-seeds. Months-left and outstanding are
  null until a date is entered, never R0 on a live debt. The two paid-off
  agreements (WB02, DT01) show as settled and are excluded from the run-rate.

Purchases + Oil Stock
  Uploads PO PDFs the way /income/invoices does. The parser reads columns by
  x-position, because plain text extraction reorders them, and refuses any PO
  whose lines do not sum to the sub-total. A cost code either names a machine
  ("SS-02" -> SS02) or a stock store ("MPLANT, ENGOIL") — never both, never
  guessed. Oil POs move litres into oil_stock_movements instead of onto a machine;
  stock is the sum of movements so the first usage is a subtraction from history.

Operators (19) and Mechanics (2)
  Both are people with an employee number, separately reconcilable by the seed so
  someone added in the app survives. Mechanics get a badge QR; a mechanic with no
  employee number cannot be printed, because the code is what the QR encodes.

Cross-cutting
  - The seed no longer deletes operators, mechanics or oil items: people are added
    in the app, and those rows exist in no file.
  - Re-pointing allocations that PocketBase clears because `assets` is rebuilt
    with new ids each seed (operators, purchase lines).
  - One QR encoder for screen and PDF, so a printed code cannot drift from the one
    on screen. pdf-lib writes real vector PDFs; pdfjs-dist only reads them.
  - Every figure is null-safe: unknown is never rendered as zero.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-10-09 01:06:27 +02:00

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JSON

[
{
"code": "OIL-ENG",
"name": "15W-40 CI-4",
"detail": "L/FORCE 15W40 CI-4",
"supplier": "Lube Force Traders cc",
"material_code": "25100",
"store_cost_code": "MPLANT, ENGOIL",
"drum_litres": 210,
"colour": "#EDAE49",
"qr": "15W-40 CI-4 | OIL-ENG"
},
{
"code": "OIL-HYD",
"name": "Hydraulic 68",
"detail": "L/FORCE HYDRAULIC 68",
"supplier": "Lube Force Traders cc",
"material_code": "25100",
"store_cost_code": "MPLANT, HYDOIL",
"drum_litres": 210,
"colour": "#30638E",
"qr": "Hydraulic 68 | OIL-HYD"
}
]