Uecko_ERP_FactuGES_sync/app/db/sync_invoices_factuges.py

from typing import Any, Dict

from uuid6 import uuid7

from app.config import load_config, logger
from app.utils import validar_nif

from . import normalizations as NORMALIZA
from . import sql_sentences as SQL


def sync_invoices_factuges(conn_factuges, conn_mysql, last_execution_date):
    config = load_config()

    # LIMPIAMOS LAS FACTURAS DE FACTUGES QUE HAYAN SIDO ELIMINADAS DEL PROGRAMA NUEVO DE FACTURACION, PARA QUE PUEDAN SER MODIFICADAS
    # Crear un cursor para ejecutar consultas SQL
    cursor_mysql = None
    try:
        cursor_mysql = conn_mysql.cursor()
        cursor_mysql.execute(SQL.SELECT_INVOICES_DELETED)
        filas = cursor_mysql.fetchall()
        cursor_mysql.close()

        # Crear un conjunto con los IDs [0] de los customer_inovices que debo liberar en FactuGES, porque han sido eliminadas en programa de facturación nuevo
        ids_verifactu_deleted = {str(fila[0]) for fila in filas}
        # logger.info(f"Customer invoices rows to be deleted: {len(ids_verifactu_deleted)}")
        # Verificar si hay filas en el resultado
        if ids_verifactu_deleted:
            sync_delete_invoices(conn_factuges, ids_verifactu_deleted, config)
        else:
            logger.info("There are NOT customer invoices deleted since the last run")

    except Exception as e:
        if cursor_mysql is not None:
            cursor_mysql.close()
        logger.error(
            f"(ERROR) Failed to fetch from database:{config['FWEB_MYSQL_DATABASE']} - using user:{config['FWEB_MYSQL_USER']}"
        )
        logger.error(e)
        raise e

    # BUSCAMOS FACTURAS ENVIADAS A VERIFACTU EN FACTUGES, PARA SUBIRLAS AL NUEVO PROGRAMA DE FACTURACIÓN
    # Crear un cursor para ejecutar consultas SQL
    cursor_FactuGES = None
    try:
        cursor_FactuGES = conn_factuges.cursor()
        # Ejecutar la consulta de FACTURAS_CLIENTE
        cursor_FactuGES.execute(SQL.SELECT_FACTUGES_FACTURAS_CLIENTE)
        filas = cursor_FactuGES.fetchall()
    except Exception as e:
        if cursor_FactuGES is not None:
            cursor_FactuGES.close()
        logger.error(
            f"(ERROR) Failed to fetch from database:{config['FACTUGES_DATABASE']} - using user:{config['FACTUGES_USER']}"
        )
        logger.error(e)
        raise e

    # Obtener los nombres de las columnas
    columnas = [desc[0] for desc in cursor_FactuGES.description]
    cursor_FactuGES.close()

    # Convertir las filas en diccionarios con nombres de columnas como claves
    tuplas_seleccionadas = []
    for fila in filas:
        tupla = dict(zip(columnas, fila))
        tuplas_seleccionadas.append(tupla)
    # Verificar si hay filas en el resultado
    if tuplas_seleccionadas:
        sync_invoices_from_FACTUGES(
            conn_mysql, tuplas_seleccionadas, conn_factuges, config
        )
    else:
        logger.info("There are NOT new FACTURAS rows since the last run.")


def sync_delete_invoices(conn_factuges, ids_verifactu_deleted, config):
    # Eliminamos todos los IDs asociados en FactuGES que han sido eliminados así liberaremos la factura borrador y podermos modificarla de nuevo, para volverla a subir una vez hechos los cambios.
    # VERIFACTU = 0 and ID_VERIFACTU = NULL
    cursor_FactuGES = None
    try:
        cursor_FactuGES = conn_factuges.cursor()
        if ids_verifactu_deleted:
            logger.info(f"Liberate factuGES: {ids_verifactu_deleted}")
            cursor_FactuGES.executemany(
                SQL.LIMPIAR_FACTUGES_LINK,
                [(id_verifactu,) for id_verifactu in ids_verifactu_deleted],
            )
        else:
            logger.info("No articles to delete.")

    except Exception as e:
        # Escribir el error en el archivo de errores
        logger.error(str(e))
        raise e  # Re-lanzar la excepción para detener el procesamiento
    finally:
        # Cerrar la conexión
        if cursor_FactuGES is not None:
            cursor_FactuGES.close()


def sync_invoices_from_FACTUGES(conn_mysql, filas, conn_factuges, config):
    # Insertaremos cada factura existente en las filas a la nueva estructura de tablas del programa nuevo de facturacion.
    # logger.info(f"FACTURAS_CLIENTE_DETALLE rows to be processed: {len(filas)}")

    cursorMySQL = None
    cursor_FactuGES = None
    factuges_id_anterior = None
    num_fac_procesed = 0
    customer_valid = True
    invoice_id: str | None = None

    try:
        cursorMySQL = conn_mysql.cursor()
        cursor_FactuGES = conn_factuges.cursor()

        # Insertar datos en la tabla 'customer_invoices'
        for factura_detalle in filas:
            # Preparamos los campos para evitar errores
            customer_fields = NORMALIZA.normalize_customer_fields(factura_detalle)
            header_invoice_fields = NORMALIZA.normalize_header_invoice_fields(
                factura_detalle
            )
            details_invoice_fields = NORMALIZA.normalize_details_invoice_fields(
                factura_detalle
            )

            factuges_id = int(factura_detalle["ID_FACTURA"])
            if factuges_id_anterior is None or factuges_id_anterior != factuges_id:
                # Validamos que el cif de la factura exista en la AEAT si no es así no se hace la sincro de la factura
                sync_result = int(config["CTE_SYNC_RESULT_OK"])
                sync_notes = None
                customer_valid = validar_nif(
                    customer_fields["tin"], customer_fields["name"], config
                )
                if customer_valid:
                    # Comprobamos si existe el cliente del primer item de la factura
                    customer_id = get_or_create_customer(
                        cursorMySQL,
                        config["CTE_COMPANY_ID"],
                        str(factura_detalle["ID_CLIENTE"]),
                        customer_fields,
                    )

                    # ---- forma de pago
                    pm_id = get_or_create_payment_method(
                        cursorMySQL,
                        str(factura_detalle["ID_FORMA_PAGO"]),
                        str(factura_detalle["DES_FORMA_PAGO"]),
                    )
                    # campos pendiente de revisar en un futuro
                    # xxxxxxx = str(factura_detalle['ID_FORMA_PAGO']) según este id se debe de guardar en la factura los vencimiento asociados a la forma de pago

                    # ---- cabecera factura
                    invoice_id = insert_invoice_header(
                        cursorMySQL,
                        customer_fields,
                        header_invoice_fields,
                        customer_id,
                        pm_id,
                        str(factura_detalle["DES_FORMA_PAGO"]),
                        config,
                    )

                    # ---- impuestos cabecera
                    insert_header_taxes_if_any(
                        cursorMySQL,
                        invoice_id,
                        header_invoice_fields,
                    )

                    # ---- registro verifactu
                    insert_verifactu_record(
                        cursorMySQL, header_invoice_fields, invoice_id, config
                    )

                else:
                    sync_result = int(config["CTE_SYNC_RESULT_FAIL"])
                    sync_notes = (
                        f">>> Factura {header_invoice_fields['reference']} no cumple requisitos para ser mandada a Verifactu: "
                        f">>>>>> El NIF/NOMBRE ({customer_fields['tin']}/{customer_fields['name']}) no está registrado en la AEAT. "
                        f"El NIF/CIF debe estar registrado en la AEAT y el nombre debe ser suficientemente parecido al nombre registrado en la AEAT"
                    )
                    logger.info(sync_notes)

                # Guardamos en Factuges el id de la customer_invoice
                logger.info(
                    f"Updating FACTURAS_CLIENTE {sync_result} {invoice_id} {factuges_id} {sync_notes}"
                )
                cursor_FactuGES.execute(
                    SQL.UPDATE_FACTUGES_LINK,
                    (sync_result, invoice_id, sync_notes, factuges_id),
                )
                num_fac_procesed += 1

            # Insertamos detalles y taxes correspondientes siempre que hayamos insertado cabecera
            if customer_valid:
                if invoice_id is None:
                    raise RuntimeError("BUG: invoice_id no debería ser None si customer_valid es True")
                insert_item_and_taxes(cursorMySQL, invoice_id, details_invoice_fields)

            # Asignamos el id factura anterior para no volver a inserta cabecera
            factuges_id_anterior = factuges_id

        logger.info(f"FACTURAS_CLIENTE rows to be processed: {str(num_fac_procesed)}")

    except Exception as e:
        # Escribir el error en el archivo de errores
        logger.error(str(e))
        raise e  # Re-lanzar la excepción para detener el procesamiento

    finally:
        # Cerrar la conexión
        if cursorMySQL is not None:
            cursorMySQL.close()
        if cursor_FactuGES is not None:
            cursor_FactuGES.close()


def get_or_create_customer(
    cur, company_id: str, factuges_customer_id: str, fields: Dict[str, Any]
) -> str:
    """
    Comprobamos si existe el cliente del primer item de la factura y si no lo creamos
    """
    cur.execute(SQL.SELECT_CUSTOMER_BY_FACTUGES, (factuges_customer_id,))
    row = cur.fetchone()
    if not row or not row[0]:
        customer_id = str(uuid7())
        logger.info(
            "Inserting customer %s %s %s",
            factuges_customer_id,
            fields["tin"],
            fields["name"],
        )
        cur.execute(
            SQL.INSERT_CUSTOMER,
            (
                customer_id,
                fields["name"],
                fields["tin"],
                fields["street"],
                fields["city"],
                fields["province"],
                fields["postal_code"],
                fields["country"],
                fields["language_code"],
                fields["phone_primary"],
                fields["phone_secondary"],
                fields["mobile_primary"],
                fields["mobile_secondary"],
                fields["email_primary"],
                fields["email_secondary"],
                fields["website"],
                factuges_customer_id,
                company_id,
                fields["is_company"],
            ),
        )
        return customer_id
    customer_id = str(row[0])
    logger.info("Updating customer %s %s", factuges_customer_id, customer_id)
    cur.execute(
        SQL.UPDATE_CUSTOMER,
        (
            fields["name"],
            fields["tin"],
            fields["street"],
            fields["city"],
            fields["province"],
            fields["postal_code"],
            fields["country"],
            fields["language_code"],
            fields["is_company"],
            fields["phone_primary"],
            fields["phone_secondary"],
            fields["mobile_primary"],
            fields["mobile_secondary"],
            fields["email_primary"],
            fields["email_secondary"],
            fields["website"],
            customer_id,
        ),
    )
    return customer_id


def get_or_create_payment_method(
    cur, factuges_payment_id: str, description: str
) -> str:
    """
    En el caso de que la forma de pago no exista la creamos
    """
    cur.execute(SQL.SELECT_PAYMENT_METHOD_BY_FACTUGES, (factuges_payment_id,))
    row = cur.fetchone()
    if not row or not row[0]:
        pm_id = str(uuid7())
        logger.info(
            "Inserting payment method %s %s %s", factuges_payment_id, pm_id, description
        )
        cur.execute(
            SQL.INSERT_PAYMENT_METHOD, (pm_id, description, factuges_payment_id)
        )
        return pm_id
    pm_id = str(row[0])
    logger.info("Payment method exists %s -> %s", factuges_payment_id, pm_id)
    return pm_id


def insert_invoice_header(
    cur: str,
    cf: Dict[str, Any],
    hif: Dict[str, Any],
    customer_id: str,
    payment_method_id: str,
    payment_method_description: str,
    config,
) -> str:
    """
    Inserta cabecera y devuelve invoice_id
    """
    invoice_id = str(uuid7())

    logger.info(
        "Inserting invoice %s %s %s %s %s",
        invoice_id,
        hif.get("reference"),
        hif.get("invoice_date"),
        hif.get("operation_date"),
        config["CTE_STATUS_INVOICE"],
    )
    cur.execute(  # type: ignore
        SQL.INSERT_INVOICE,
        (
            invoice_id,
            hif.get("company_id"),
            hif.get("status"),
            hif.get("is_proforma"),
            hif.get("series"),
            hif.get("reference"),
            hif.get("invoice_date"),
            hif.get("operation_date"),
            hif.get("description"),
            hif.get("notes"),
            hif.get("subtotal_amount_value"),
            hif.get("discount_amount_value"),
            hif.get("discount_percentage_val"),
            hif.get("taxable_amount_value"),
            hif.get("taxes_amount_value"),
            hif.get("total_amount_value"),
            customer_id,
            cf.get("tin"),
            cf.get("name"),
            cf.get("street"),
            cf.get("city"),
            cf.get("province"),
            cf.get("postal_code"),
            "es",
            payment_method_id,
            payment_method_description,
            hif.get("factuges_id"),
            hif.get("company_id"),
            hif.get("is_proforma"),
        ),
    )
    return invoice_id


def insert_verifactu_record(
    cur: str, hif: Dict[str, Any], invoice_id: str, config
) -> str:
    """
    Inserta registro verifactu vacio y devuelve id
    """
    id = str(uuid7())

    logger.info(
        "Inserting verifactu record %s %s %s",
        id,
        hif.get("reference"),
        hif.get("invoice_date"),
    )
    cur.execute(  # type: ignore
        SQL.INSERT_VERIFACTU_RECORD,
        (id, invoice_id, config["CTE_STATUS_VERIFACTU"]),
    )
    return id


def insert_header_taxes_if_any(
    cur,
    invoice_id: str,
    hif: Dict[str, Any],
) -> None:
    """Inserta impuestos de cabecera"""

    cur.execute(SQL.INSERT_INVOICE_TAX,
                (
                    str(uuid7()),
                    invoice_id,
                    hif.get("base"),
                    hif.get("iva_code"),
                    hif.get("iva_percentage_value"),
                    hif.get("iva"),
                    hif.get("rec_code"),
                    hif.get("rec_percentage_value"),
                    hif.get("re"),
                    hif.get("retention_code"),
                    hif.get("retention_percentage_value"),
                    hif.get("retention_amount_value"),
                    hif.get("taxes_amount_value"),
                ),
                )


def insert_item_and_taxes(cur, invoice_id: str, fields: Dict[str, Any]) -> None:
    """
    Inserta línea y sus impuestos derivados.
    """
    item_id = str(uuid7())

    # logger.info("Inserting item %s pos=%s qty=%s", item_id, fields.get('position'), fields.get('quantity_value'))
    cur.execute(
        SQL.INSERT_INVOICE_ITEM,
        (
            item_id,
            invoice_id,
            fields.get("position"),
            fields.get("description"),
            fields.get("quantity_value"),
            fields.get("unit_value"),
            fields.get("subtotal_amount_value"),
            fields.get("discount_percentage_value"),
            fields.get("discount_amount_value"),
            fields.get("global_discount_percentage_value"),
            fields.get("global_discount_amount_value"),
            fields.get("total_discount_amount_value"),
            fields.get("taxable_amount_value"),
            fields.get("total_value"),
            fields.get("iva_code"),
            fields.get("iva_percentage_value"),
            fields.get("iva_amount_value"),
            fields.get("rec_code"),
            fields.get("rec_percentage_value"),
            fields.get("rec_amount_value"),
            fields.get("taxes_amount_value"),
        ),
    )

    # logger.info("Inserting item tax %s code=%s base=%s tax=%s",
    #              item_id, fields.get('tax_code'), fields.get('total_value'), fields.get('tax_amount'))
    # cur.execute(
    #     SQL.INSERT_INVOICE_ITEM_TAX, (str(uuid7()), item_id, fields.get('tax_code'),
    #                                   fields.get('total_value'), fields.get('tax_amount'))
    # )