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Documentation Index

Fetch the complete documentation index at: https://mintlify.com/Hansel-Pan/sistema-de-informacion-web-para-un-gimnasio/llms.txt

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The Payments module lets staff record membership fee transactions for any registered client. Each payment is tied to a specific client, a payment date, and a number of contracted days. GymSys automatically calculates the amount owed based on the selected day count using a built-in pricing schedule, and the server increments the client’s dias_restantes counter when the payment is saved successfully.

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Pricing Packages

GymSys uses a tiered pricing model defined in the PRECIOS constant inside Pagos.jsx. The price per session breaks when the contracted duration hits a package threshold:
DaysLabelPrice
11 día$8.000/día
1414 días$8.000/día
15Paquete 15 días$50.000
30Paquete 30 días$90.000
365Año completo$1.000.000
Any value between 1 and 14 (inclusive) is billed at the daily rate of 8,000COPperday—so14dayscosts8,000 COP per day — so 14 days costs 112,000. Entering exactly 15, 30, or 365 days activates the corresponding fixed package price. Values outside the 1–365 range return a total of $0 and are not valid for submission.

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Recording a Payment

Navigate to /pagos and fill out the Nuevo Pago form:
  1. Cliente — select from the dropdown, which shows each client’s full name, government ID, and current remaining days in the format {nombres} - {identificacion} (Días restantes: {dias_restantes}).
  2. Fecha del pago — date picker, defaults to today.
  3. Días contratados — numeric input between 1 and 365. The calculated total updates in real time below the field as you type.
The total is derived client-side using calcularTotal() and displayed on the submit button as Registrar Pago (${total}). After a successful POST, the server returns the saved payment including the confirmed total, and the client list is refreshed so dias_restantes values reflect the newly added days.

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calcularTotal function

function calcularTotal(dias) {
  if (dias === 365) return 1000000;
  if (dias === 30) return 90000;
  if (dias === 15) return 50000;
  if (dias >= 1 && dias <= 14) return dias * 8000;
  return 0;
}
The function returns 0 for any day count that does not fall within the defined tiers, which means the submit button will show $0 as a visual cue that an out-of-range value has been entered.
The total is calculated client-side purely for display. The authoritative total is computed and stored by the REST API when the payment is POSTed. Always verify the confirmed total in the success message that appears after submission.

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API call

// Create a payment
pagosApi.crear({
  cliente_id: 5,          // numeric ID of the selected client
  fecha_pago: "2024-06-01",
  dias_contratados: 30,
})

// HTTP equivalent
POST http://localhost:3001/api/pagos
Content-Type: application/json

{
  "cliente_id": 5,
  "fecha_pago": "2024-06-01",
  "dias_contratados": 30
}
On success the API response is used to display a confirmation message:
Pago registrado: $90,000 por 30 días

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Payment History

Below the registration form, the Historial de Pagos card lists every payment that has been recorded, fetched via pagosApi.listar() on page mount and refreshed after each new payment is created.
ColumnDescription
IDAuto-generated payment record ID
ClienteFull name of the member
IdentificaciónMember’s government ID number
FechaPayment date, formatted as a local date string
DíasNumber of contracted days
TotalAmount paid, formatted with locale-aware thousands separators

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API call

// Fetch all payments
pagosApi.listar()

// HTTP equivalent
GET http://localhost:3001/api/pagos

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