RAAspotter_pref976.py

import os, sys
import datetime

from bs4 import BeautifulSoup
from urllib.parse import unquote

from RAAspotter import RAAspotter

class RAAspotter_pref976(RAAspotter):

  # Config
  __HOST       = 'https://www.mayotte.gouv.fr'
  __RAA_PAGE   = {'default': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A',
                  '2024': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2024',
                  '2023': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2023',
                  '2022': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2022',
                  '2021': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2021',
                  '2020': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2020',
                  '2019': f'{__HOST}/Publications/Recueil-des-actes-administratifs-R.A.A/RAA-2019'}
  __USER_AGENT = 'Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/122.0.0.0 Safari/537.36'
  full_name = 'Préfecture de Mayotte'
  short_code = 'pref976'

  def __init__(self, data_dir):
    super().__init__(data_dir, self.__USER_AGENT)
    self.enable_tor(10)

  def get_raa(self, keywords):
    self.print_output('RAAspotter_pref976')
    self.print_output(f'Termes recherchés: {keywords}')
    self.print_output('')

    pages_to_parse = []
    if self.not_before.year <= 2024:
      pages_to_parse.append(self.__RAA_PAGE['2024'])
    if self.not_before.year <= 2023:
      pages_to_parse.append(self.__RAA_PAGE['2023'])
    if self.not_before.year <= 2022:
      pages_to_parse.append(self.__RAA_PAGE['2022'])
    if self.not_before.year <= 2021:
      pages_to_parse.append(self.__RAA_PAGE['2021'])
    if self.not_before.year <= 2020:
      pages_to_parse.append(self.__RAA_PAGE['2020'])
    if self.not_before.year <= 2019:
      pages_to_parse.append(self.__RAA_PAGE['2019'])

    sub_pages_to_parse = [self.__RAA_PAGE['default']]

    # Pour chaque année, on cherche les sous-pages de mois
    for raa_page in pages_to_parse:
      page_content = self.get_page(raa_page, 'get').content
      month_pages = self.get_sub_pages(
        page_content,
        '.fr-card.fr-card--sm.fr-card--grey.fr-enlarge-link div.fr-card__body div.fr-card__content h2.fr-card__title a',
        self.__HOST,
        False
      )[::-1]
      
      # On regarde aussi si sur la page de l'année il n'y aurait pas un RAA mal catégorisé
      for page_to_parse in self.find_raa_card(raa_page):
        sub_pages_to_parse.append(page_to_parse)

      # Pour chaque mois, on cherche les pages des RAA
      for month_page in month_pages:
        year = RAAspotter.guess_date(month_page['name'], '(.*)').year
        for page_to_parse in self.find_raa_card(month_page['url'], year):
          sub_pages_to_parse.append(page_to_parse)

    # On parse les pages contenant des RAA
    for page in sub_pages_to_parse:
      page_content = self.get_page(page, 'get').content
      raa_elements = self.get_raa_elements(page_content)
      self.parse_raa(raa_elements, keywords.split(','))
    self.mailer()

  def find_raa_card(self, page, year=None):
    pages = []
    card_pages = self.get_sub_pages_with_pager(
      page,
      'div.fr-card__body div.fr-card__content h2.fr-card__title a.fr-card__link',
      'ul.fr-pagination__list li a.fr-pagination__link.fr-pagination__link--next',
      self.__HOST
    )[::-1]
    for card_page in card_pages:
      # On filtre les pages de RAA ne correspondant pas à la période analysée
      guessed_date = RAAspotter.guess_date(card_page['name'], 'n°[ 0-9]* du ([0-9]*(?:er)? [a-zéû]* [0-9]*)')
      if year:
        guessed_date = guessed_date.replace(year = year)
      if guessed_date >= self.not_before:
        pages.append(card_page['url'])
    return pages

  def get_raa_elements(self, page_content):
    elements = []
    # On charge le parser
    soup = BeautifulSoup(page_content, 'html.parser')

    # On récupère chaque balise a
    for a in soup.select('a.fr-link.fr-link--download'):
      if a.get('href') and a['href'].endswith('.pdf'):
          if a['href'].startswith('/'):
            url = f"{self.__HOST}{a['href']}"
          else:
            url = a['href']

          url      = unquote(url)
          name     = a.find('span').previous_sibling.replace('Télécharger ', '').strip()
          date     = datetime.datetime.strptime(a.find('span').get_text().split(' - ')[-1].strip(), '%d/%m/%Y')
          filename = url.split('/')[-1]

          raa = RAAspotter.RAA(url, date, name, filename)
          elements.append(raa)
    return elements