Uecko_ERP/modules/customer-invoices/src/api/infrastructure/sequelize/customer-invoice-item-taxes.model.ts

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2025-09-04 17:57:04 +00:00
import {
DataTypes,
InferAttributes,
InferCreationAttributes,
Model,
NonAttribute,
Sequelize,
} from "sequelize";
import { CustomerInvoiceItem } from "../../domain";
export type CustomerInvoiceItemTaxesCreationAttributes = InferCreationAttributes<
CustomerInvoiceItemTaxesModel,
{}
>;
export class CustomerInvoiceItemTaxesModel extends Model<
InferAttributes<CustomerInvoiceItemTaxesModel>,
InferCreationAttributes<CustomerInvoiceItemTaxesModel>
> {
declare id: string;
declare item_id: string;
declare tax_code: string; //"iva_21"
// Taxable amount (base imponible) // 100,00 €
declare taxable_amount_value: number;
declare taxable_amount_scale: number;
// Total tax amount / taxes total // 21,00 €
declare tax_amount_value: number;
declare tax_amount_scale: number;
// Relaciones
declare item: NonAttribute<CustomerInvoiceItem>;
static associate(database: Sequelize) {
const { CustomerInvoiceItemModel } = database.models;
CustomerInvoiceItemTaxesModel.belongsTo(CustomerInvoiceItemModel, {
as: "item",
targetKey: "id",
foreignKey: "item_id",
onDelete: "CASCADE",
});
}
static hooks(database: Sequelize) {}
}
export default (database: Sequelize) => {
CustomerInvoiceItemTaxesModel.init(
{
id: {
type: new DataTypes.UUID(),
primaryKey: true,
},
item_id: {
type: DataTypes.UUID,
allowNull: false,
},
tax_code: {
type: new DataTypes.STRING(),
allowNull: false,
},
taxable_amount_value: {
type: new DataTypes.BIGINT(), // importante: evita problemas de precisión con valores grandes
allowNull: true,
defaultValue: null,
},
taxable_amount_scale: {
type: new DataTypes.SMALLINT(),
allowNull: false,
defaultValue: 2,
},
tax_amount_value: {
type: new DataTypes.BIGINT(), // importante: evita problemas de precisión con valores grandes
allowNull: true,
defaultValue: null,
},
tax_amount_scale: {
type: new DataTypes.SMALLINT(),
allowNull: false,
defaultValue: 2,
},
},
{
sequelize: database,
tableName: "customer_invoices_item_taxes",
underscored: true,
indexes: [{ name: "tax_code_idx", fields: ["tax_code"], unique: false }],
whereMergeStrategy: "and", // <- cómo tratar el merge de un scope
defaultScope: {},
scopes: {},
}
);
return CustomerInvoiceItemTaxesModel;
};