Point of Sale
Comercios y restaurantes
Para qué sirve
Model a shop till: configuration, cash-controlled sessions, orders with lines and payment lines per method. It records what happened at the till; it is not a payment terminal integration, and card numbers must never be stored.
Qué hace y qué no hace el paquete
Shop tills: a point-of-sale configuration, cash-controlled sessions that are opened and closed, orders with lines, and payment lines per method. A refund and the closing of a session need a human approval from a manager; agents may only propose them. Totals, change and cash differences are entered, not computed. Card numbers must never be stored; keep only the payment provider's reference. Needs the Products package.
Modelos
pos_config
A point of sale (a till or a shop) and its rules
Grupo de lectura: pos.user. Grupo de escritura: pos.manager.
| Campo | Tipo | Clase de datos | Datos personales | Grupo | Los agentes ven | Descripción |
|---|---|---|---|---|---|---|
name | text | none | no | pos.user | en claro | Name of the till or shop, for example Main street shop |
currency | text | none | no | pos.user | en claro | ISO 4217 currency code, for example EUR |
receipt_header | longtext | none | no | pos.user | en claro | Text printed at the top of receipts |
cash_control | bool | none | no | pos.user | en claro | Whether sessions must count the cash in the drawer when they open and close |
default_opening_cash | money | none | no | pos.user | en claro | Cash normally left in the drawer overnight (minor currency units) |
allow_refunds | bool | none | no | pos.user | en claro | Whether cashiers may propose refunds at this point of sale |
active | bool | none | no | pos.user | en claro | Whether the point of sale is in use |
pos_session
One shift of selling at a point of sale, from opening to closing the cash drawer
Grupo de lectura: pos.user. Grupo de escritura: pos.user.
| Campo | Tipo | Clase de datos | Datos personales | Grupo | Los agentes ven | Descripción |
|---|---|---|---|---|---|---|
config_id | ref → pos_config | none | no | pos.user | en claro | The point of sale the session belongs to |
cashier | text | internal | sí | pos.user | enmascarado | Name of the cashier who opened the session |
opened_on | date | none | no | pos.user | en claro | Day the session was opened (YYYY-MM-DD) |
closed_on | date | none | no | pos.user | en claro | Day the session was closed (YYYY-MM-DD) |
opening_cash | money | financial | no | pos.user | retenido | Cash counted in the drawer at opening (minor currency units) |
expected_cash | money | financial | no | pos.user | retenido | Cash the drawer should hold at closing: opening cash plus cash payments (entered, not computed) |
closing_cash | money | financial | no | pos.user | retenido | Cash actually counted in the drawer at closing |
cash_difference | money | financial | no | pos.user | retenido | Closing cash minus expected cash; negative means money is missing |
note | longtext | none | no | pos.user | en claro | Explanation for any cash difference |
state | select (open, closed) | none | no | pos.user | en claro | Session status: open, closed |
pos_order
A sale rung up at a point of sale
Grupo de lectura: pos.user. Grupo de escritura: pos.user.
| Campo | Tipo | Clase de datos | Datos personales | Grupo | Los agentes ven | Descripción |
|---|---|---|---|---|---|---|
session_id | ref → pos_session | none | no | pos.user | en claro | The session the sale was made in |
receipt_number | text | none | no | pos.user | en claro | Number printed on the receipt. Free text: packages cannot generate sequences |
ordered_on | date | none | no | pos.user | en claro | Day of the sale (YYYY-MM-DD) |
customer_id | ref → party | none | no | pos.user | en claro | The customer, when one was identified |
tax_total | money | none | no | pos.user | en claro | Tax included in the total (minor currency units) |
total | money | none | no | pos.user | en claro | Total paid by the customer including tax (minor currency units, entered not computed) |
note | longtext | none | no | pos.user | en claro | Remark about the sale |
state | select (draft, paid, refunded, cancelled) | none | no | pos.user | en claro | Sale status: draft, paid, refunded, cancelled |
pos_order_line
One product line of a sale
Grupo de lectura: pos.user. Grupo de escritura: pos.user.
| Campo | Tipo | Clase de datos | Datos personales | Grupo | Los agentes ven | Descripción |
|---|---|---|---|---|---|---|
order_id | ref → pos_order | none | no | pos.user | en claro | The sale the line belongs to |
product_id | ref → product | none | no | pos.user | en claro | The product sold |
description | text | none | no | pos.user | en claro | Text shown on the receipt |
quantity | number | none | no | pos.user | en claro | Units sold |
unit_price | money | none | no | pos.user | en claro | Price per unit including tax (minor currency units) |
discount_bp | number | none | no | pos.user | en claro | Discount in basis points: 1000 means 10.00 percent |
subtotal | money | none | no | pos.user | en claro | Line total after discount (minor currency units, entered not computed) |
pos_payment
A payment received against a sale; a sale may be paid with several methods
Grupo de lectura: pos.user. Grupo de escritura: pos.user.
| Campo | Tipo | Clase de datos | Datos personales | Grupo | Los agentes ven | Descripción |
|---|---|---|---|---|---|---|
order_id | ref → pos_order | none | no | pos.user | en claro | The sale the payment is for |
method | select (cash, card, bank_transfer, voucher, other) | none | no | pos.user | en claro | How the customer paid: cash, card, bank_transfer, voucher, other |
amount | money | financial | no | pos.user | retenido | Amount paid with this method (minor currency units) |
paid_on | date | none | no | pos.user | en claro | Day of the payment (YYYY-MM-DD) |
provider_reference | text | financial | sí | pos.user | retenido | Reference from the card terminal or payment provider; never a card number |
Flujos de trabajo
pos_session
| Acción | Mueve | Quién puede ejecutarla | Aprobación |
|---|---|---|---|
pos_session.close | state: open → closed | pos.manager | sí |
pos_order
| Acción | Mueve | Quién puede ejecutarla | Aprobación |
|---|---|---|---|
pos_order.pay | state: draft → paid | pos.user | no |
pos_order.cancel | state: draft → cancelled | pos.user | no |
pos_order.refund | state: paid → refunded | pos.manager | sí |
Grupos de permisos
Grupos que usa esta aplicación:
pos.managerpos.user
Pasos con aprobación
Pasos que un agente solo puede proponer:
pos_session.closepos_order.refund
Qué pueden y qué no pueden hacer los agentes
Un agente puede leer, buscar, crear y actualizar registros de esta aplicación, y ejecutar las acciones que no requieren aprobación, dentro de los grupos de permisos de su token.
Solo puede proponer estos pasos, y una persona debe aprobarlos: pos_session.close, pos_order.refund, pos_config.delete, pos_session.delete, pos_order.delete, pos_order_line.delete, pos_payment.delete.
Los datos personales se enmascaran como tokens marcadores: pos_session.cashier.
Estos campos se retienen por completo y los agentes no los ven: pos_session.opening_cash, pos_session.expected_cash, pos_session.closing_cash, pos_session.cash_difference, pos_payment.amount, pos_payment.provider_reference.
Dependencias
baseproduct
Instalación
Instálala desde la aplicación Customize (Marketplace) o desde la línea de comandos:
obop modules install-from posRequiere una base de datos y derechos de administrador.
Crea la tuya
La guía de módulos explica cómo se escriben aplicaciones como esta