---
type: doc
name: glossary
description: Project terminology, type definitions, domain entities, and business rules
category: glossary
generated: 2026-04-29
status: active
scaffoldVersion: "2.0.0"
---

# Glossary & Domain Concepts

## Glossary
- **PreOrder (Pré-venda)**: An order created by a seller that has not yet been billed.
- **Cart (Carrinho)**: A temporary collection of products a customer intends to purchase.
- **Checkout**: The process of finalizing an order, choosing payment methods and installments.
- **Seller (Vendedor)**: The user using the application to sell products to customers.
- **Partner (Parceiro)**: A B2B entity that works with the company, has specific commission and range logic.
- **Tintométrico**: A specific feature related to color mixing, usually for paint products.

## Type Definitions
- `Customer` (src/app/models/customer.model.ts)
- `Product` (src/app/models/product.model.ts)
- `Order` (src/app/models/order.model.ts)
- `PreOrder` (src/app/models/pre-order.model.ts)
- `CartModel` (src/app/models/cart.model.ts)
- `SaleProduct` (src/app/models/sale-product.model.ts)

## Enumerations
- `ShoppingActionTypes` (src/app/sales/store/actions/shopping.action.ts)
- `CustomerSaleActionTypes` (src/app/sales/store/actions/customer-sale.action.ts)

## Core Terms
- **State/Store**: Refers to the application's global Redux state (NgRx) which holds the current customer, cart contents, and authentication status.
- **CRM**: Customer Relationship Management section where sellers can view, create, or edit customer profiles.

## Personas / Actors
- **Seller (Vendedor)**: Wants to quickly look up products, add them to a cart, apply discounts, and checkout on behalf of a customer.
- **Admin**: Configures permissions, views high-level dashboard KPIs.
- **Partner (Parceiro)**: Checks commissions, extracts, and ranges.

## Domain Rules & Invariants
- A cart must be associated with a customer before checkout.
- Discounts are governed by specific authorization roles.
- The `Tintométrico` module calculates specific prices based on color compositions.