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

import {
  CreationOptional,
  DataTypes,
  InferAttributes,
  InferCreationAttributes,
  Model,
  NonAttribute,
  Sequelize,
} from "sequelize";
import { CustomerInvoiceModel } from "./customerCustomerInvoice.model";

export type CustomerInvoiceItemCreationAttributes = InferCreationAttributes<
  CustomerInvoiceItemModel,
  { omit: "customerCustomerInvoice" }
>;

export class CustomerInvoiceItemModel extends Model<
  InferAttributes<CustomerInvoiceItemModel>,
  InferCreationAttributes<CustomerInvoiceItemModel, { omit: "customerCustomerInvoice" }>
> {
  declare item_id: string;
  declare customerCustomerInvoice_id: string;

  declare parent_id: CreationOptional<string>;
  declare position: number;
  declare item_type: string;

  declare description: CreationOptional<string>;

  declare quantity_amount: CreationOptional<number>;
  declare quantity_scale: CreationOptional<number>;

  declare unit_price_amount: CreationOptional<number>;
  declare unit_price_scale: CreationOptional<number>;

  declare subtotal_amount: CreationOptional<number>;
  declare subtotal_scale: CreationOptional<number>;

  declare discount_amount: CreationOptional<number>;
  declare discount_scale: CreationOptional<number>;

  declare total_amount: CreationOptional<number>;
  declare total_scale: CreationOptional<number>;

  declare customerCustomerInvoice: NonAttribute<CustomerInvoiceModel>;

  static associate(database: Sequelize) {
    /*const { CustomerInvoice_Model, CustomerInvoiceItem_Model } = connection.models;

    CustomerInvoiceItem_Model.belongsTo(CustomerInvoice_Model, {
      as: "customerCustomerInvoice",
      foreignKey: "customerCustomerInvoice_id",
      onDelete: "CASCADE",
    });*/
  }
}

export default (database: Sequelize) => {
  CustomerInvoiceItemModel.init(
    {
      item_id: {
        type: new DataTypes.UUID(),
        primaryKey: true,
      },
      customerCustomerInvoice_id: {
        type: new DataTypes.UUID(),
        primaryKey: true,
      },
      parent_id: {
        type: new DataTypes.UUID(),
        allowNull: true, // Puede ser nulo para elementos de nivel superior
      },
      position: {
        type: new DataTypes.MEDIUMINT(),
        autoIncrement: false,
        allowNull: false,
      },
      item_type: {
        type: new DataTypes.STRING(),
        allowNull: false,
        defaultValue: "simple",
      },
      description: {
        type: new DataTypes.TEXT(),
        allowNull: true,
      },

      quantity_amount: {
        type: new DataTypes.BIGINT(),
        allowNull: true,
        defaultValue: null,
      },
      quantity_scale: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },

      unit_price_amount: {
        type: new DataTypes.BIGINT(),
        allowNull: true,
        defaultValue: null,
      },
      unit_price_scale: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },

      /*tax_slug: {
        type: new DataTypes.DECIMAL(3, 2),
        allowNull: true,
      },
      tax_rate: {
        type: new DataTypes.DECIMAL(3, 2),
        allowNull: true,
      },
      tax_equalization: {
        type: new DataTypes.DECIMAL(3, 2),
        allowNull: true,
      },*/

      subtotal_amount: {
        type: new DataTypes.BIGINT(), // importante: evita problemas de precisión con valores grandes
        allowNull: true,
        defaultValue: null,
      },
      subtotal_scale: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },

      discount_amount: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },
      discount_scale: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },

      /*tax_amount: {
        type: new DataTypes.BIGINT(),
        allowNull: true,
      },*/
      total_amount: {
        type: new DataTypes.BIGINT(), // importante: evita problemas de precisión con valores grandes
        allowNull: true,
        defaultValue: null,
      },
      total_scale: {
        type: new DataTypes.SMALLINT(),
        allowNull: true,
        defaultValue: null,
      },
    },
    {
      sequelize: database,
      tableName: "customerCustomerInvoice_items",

      defaultScope: {},

      scopes: {},
    }
  );

  return CustomerInvoiceItemModel;
};