| | """ |
| | This is part of gobbo-datos |
| | Copyright Rodrigo Garcia 2025 |
| | """ |
| |
|
| | import traceback |
| | from playwright.async_api import async_playwright |
| |
|
| | from src.locators import locators |
| | from src.common.custom_logger import CustomLogger |
| | from src.common.selectors import get_selector_value, get_locator, is_element_located |
| | from src.common.time import random_sleep, today_yyyymmdd |
| | from src.common.csv import csv_write_headers, append_to_csv, csv_columnnames_exist |
| | from typing import List, Dict |
| |
|
| | LOGGER = CustomLogger('gob.bo scraper ') |
| |
|
| |
|
| | class GobboScrapper: |
| | """Class that helps scraping gob.bo""" |
| |
|
| | def __init__( |
| | self, |
| | width=1280, |
| | height=800, |
| | user_agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36", |
| | home_page='https://www.gob.bo/' |
| | |
| | ): |
| | self.width = width |
| | self.height = height |
| | self.user_agent = user_agent |
| | self.home_page = home_page |
| | self.page = None |
| |
|
| |
|
| | async def init(self, p): |
| | browser = await p.chromium.launch(headless=False) |
| |
|
| | context = await browser.new_context( |
| | viewport={'width': self.width, 'height': self.height}, |
| | user_agent=self.user_agent, |
| | ) |
| | self.page = await context.new_page() |
| |
|
| |
|
| | async def goto_home(self): |
| | try: |
| | await self.page.goto(self.home_page, wait_until="networkidle", timeout=120000) |
| | except Exception as e: |
| | LOGGER.error(LOGGER.format_exception(e)) |
| | raise e |
| |
|
| |
|
| | async def enter_category(self, category: str): |
| | """Goes to the main page and loads the give category |
| | """ |
| | await self.goto_home() |
| | await random_sleep(2, 5.5) |
| | await self.page.locator(get_locator(locators['categorias']['linkPorNombre'], category)).click() |
| | await random_sleep(1, 2.2) |
| |
|
| |
|
| | async def get_procedure_elements(self) -> List: |
| | """Gets the list of procedure elements |
| | """ |
| | try: |
| | elements = await self.page.locator(get_locator(locators['listaTramites']['linkPorTramite'])).all() |
| | return elements |
| | except Exception as e: |
| | LOGGER.error("Can't get procedures links.") |
| | LOGGER.error(LOGGER.format_exception(e)) |
| |
|
| | |
| | async def get_procedures_links(self) -> List[str]: |
| | """Get all links of procedures""" |
| | links = [] |
| | try: |
| | elements = await self.page.locator(get_locator(locators['listaTramites']['linkPorTramite'])).all() |
| | for element in elements: |
| | link_procedure = element.get_attribute("href") |
| | links.append(f'{self.home_page}/{link_procedure}') |
| | except Exception as e: |
| | LOGGER.error("Can't get procedures links.") |
| | LOGGER.error(LOGGER.format_exception(e)) |
| |
|
| | return link |
| | |
| |
|
| | async def get_text_from_all_elements(self, locator): |
| | """Gets the text from all elements that matches the locator. |
| | When there are multiple elements the text is concat with , |
| | If no element is found returns an empty string |
| | """ |
| | text = '' |
| | if await is_element_located(self.page, locator): |
| | web_elements = await self.page.locator(get_locator(locator)).all() |
| | if len(web_elements) == 1: |
| | return await web_elements[0].inner_text() |
| |
|
| | for web_element in web_elements: |
| | text += await web_element.inner_text() + ',' |
| | return text |
| |
|
| |
|
| | async def scrape_procedure_by_url(self, url) -> Dict: |
| | """Examines the current page that should be a procedure and gets |
| | the data by scraping it. |
| | |
| | #TODO: Agregar duracion (en mas informacion) |
| | |
| | Returns: |
| | Dictionary with procedure data |
| | """ |
| | LOGGER.debug(f'Scraping Procedure {url}') |
| | try: |
| | await self.page.goto(url, wait_until="networkidle", timeout=120000) |
| | except Exception as e: |
| | LOGGER.error(LOGGER.format_exception(e)) |
| | raise e |
| |
|
| | procedure = {} |
| | procedure['titulo'] = await self.get_text_from_all_elements(locators['tramites']['titulo']) |
| | LOGGER.debug(f' Title: {procedure["titulo"]}.') |
| | procedure['institucion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['institucion'] |
| | ) |
| |
|
| | procedure['descripcion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['descripcion'] |
| | ) |
| |
|
| | procedure['institucion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['institucion']) |
| |
|
| | procedure['contacto'] = await self.get_text_from_all_elements( |
| | locators['tramites']['contacto']) |
| |
|
| | procedure['web'] = await self.get_text_from_all_elements( |
| | locators['tramites']['web']) |
| |
|
| | procedure['institucion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['institucion'] |
| | ) |
| |
|
| | procedure['es_presencial'] = 0 |
| | procedure['es_en_linea'] = 0 |
| | |
| | tipoTramite1 = await self.get_text_from_all_elements( |
| | locators['tramites']['tipoTramite1']) |
| | if tipoTramite1.endswith('Presencial') is True: |
| | procedure['es_presencial'] = 1 |
| | if tipoTramite1.endswith('Línea') is True: |
| | procedure['es_en_linea'] = 1 |
| | else: |
| | tipoTramite2 = await self.get_text_from_all_elements( |
| | locators['tramites']['tipoTramite2']) |
| | if tipoTramite2.endswith('Presencial') is True: |
| | procedure['es_presencial'] = 1 |
| | if tipoTramite2.endswith('Línea') is True: |
| | procedure['es_en_linea'] = 1 |
| |
|
| | |
| | procedure['requisitos'] = await self.get_text_from_all_elements( |
| | locators['tramites']['queNecesitoText']) |
| |
|
| | procedure['procedimiento'] = await self.get_text_from_all_elements( |
| | locators['tramites']['comoYDondeTexto']) |
| |
|
| | procedure['num_ubicaciones'] = 0 |
| | procedure['ubicaciones'] = await self.get_text_from_all_elements( |
| | locators['tramites']['direccionesTramite']) |
| | ubicaciones_elements = await self.page.locator( |
| | get_locator(locators['tramites']['direccionesTramite']) |
| | ).all() |
| | procedure['num_ubicaciones'] = len(ubicaciones_elements) |
| | |
| | procedure['info_adicional'] = await self.get_text_from_all_elements( |
| | locators['tramites']['masInfo']) |
| |
|
| | procedure['ultima_actualizacion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['ultimaActualizacion']) |
| |
|
| | procedure['observaciones'] = await self.get_text_from_all_elements( |
| | locators['tramites']['observaciones']) |
| |
|
| | procedure['costo_descripcion'] = await self.get_text_from_all_elements( |
| | locators['tramites']['costoTexto']) |
| |
|
| | procedure['costo_montos'] = await self.get_text_from_all_elements( |
| | locators['tramites']['costoMontos']) |
| |
|
| | procedure['costo_formas'] = await self.get_text_from_all_elements( |
| | locators['tramites']['costoFormas']) |
| |
|
| | procedure['costo_conceptos'] = await self.get_text_from_all_elements( |
| | locators['tramites']['costoConceptos']) |
| |
|
| | procedure['costo_ctas_bancarias'] = await self.get_text_from_all_elements( |
| | locators['tramites']['costoCtasBancarias']) |
| |
|
| | r_green_elements = await self.page.locator( |
| | get_locator(locators['tramites']['rateGreen'])).count() |
| | r_yellow_elements = await self.page.locator( |
| | get_locator(locators['tramites']['rateYellow'])).count() |
| | r_red_elements = await self.page.locator( |
| | get_locator(locators['tramites']['rateRed'])).count() |
| | procedure['calificacion'] = r_green_elements + r_yellow_elements + r_red_elements |
| |
|
| | return procedure |
| |
|
| |
|
| | async def scrape_entire_category(self, category: str, save_to_file=None) -> List[Dict]: |
| | """Gets all procedures data of the given category. |
| | Enters to each of procedures by click to them and returning to the |
| | original page. |
| | |
| | Parameters: |
| | category (str): Name of the category from the main page |
| | |
| | Returns: |
| | Dictionary with Procedures data |
| | """ |
| | |
| | await self.enter_category(category) |
| |
|
| | procedures = [] |
| |
|
| | pages = 0 |
| | LOGGER.info(f'Starting category {category}----------------------------------------------') |
| | procedure_urls = [] |
| | while True: |
| | LOGGER.info(f'----------- {category} - Page: {pages}') |
| |
|
| | |
| | elements = await self.get_procedure_elements() |
| | |
| | |
| | for i, procedure_element in enumerate(elements): |
| | await elements[i].scroll_into_view_if_needed() |
| | procedure_urls.append(await elements[i].get_attribute('href')) |
| |
|
| | |
| | if await is_element_located(self.page, locators['listaTramites']['pagSiguienteBtn']): |
| | LOGGER.info(f'Forwarding page {pages} \n\n') |
| | next_btn = self.page.locator( |
| | get_locator(locators['listaTramites']['pagSiguienteBtn']) |
| | ) |
| | await next_btn.scroll_into_view_if_needed() |
| | await random_sleep(2, 4) |
| | await next_btn.click() |
| | pages += 1 |
| | await random_sleep(0.4, 2) |
| | else: |
| | LOGGER.debug('Next page button not found. --------------------------------------') |
| | LOGGER.info(f'Total of {len(procedures)} - Category: {category} ({pages} pages)') |
| | break |
| |
|
| | LOGGER.info('Getting procedures data.') |
| |
|
| | for url in procedure_urls: |
| | |
| | |
| | procedure = await self.scrape_procedure_by_url(self.home_page + url) |
| | procedure['url'] = self.home_page + url |
| | procedure['categoria'] = category |
| | await random_sleep(0.5, 1.5) |
| | procedures.append(procedure) |
| | if save_to_file is not None: |
| | LOGGER.debug(f'Saving procedure to file {save_to_file}') |
| | csv_headers = list(procedure.keys()) |
| | if csv_columnnames_exist(save_to_file, csv_headers) is False: |
| | csv_write_headers(save_to_file, csv_headers) |
| | append_to_csv(procedure, csv_headers, save_to_file) |
| | LOGGER.debug('Added to csv.') |
| | LOGGER.debug(f'Saved procedures up to now: {len(procedures)}') |
| | |
| | return procedures |
| |
|
