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infojobs_candidatures_scraper.py
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infojobs_candidatures_scraper.py
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import argparse
import json
import os
import re
import time
import webbrowser
from collections import namedtuple
from datetime import datetime
import pyautogui
import pyperclip
from bs4 import BeautifulSoup
from jinja2 import Template
from rich.console import Console
from rich.table import Table
BASE_URL = 'https://www.infojobs.net'
CANDIDATURES_URL = f'{BASE_URL}/candidate/applications/list.xhtml'
NEXT_PAGE_URL = f'{CANDIDATURES_URL}?&showDescartadas=false&pag='
NEXT_PAGE_RE = r'^.*pag='
BASE_DIR = os.path.dirname(os.path.realpath(__file__))
DATA_DIR = f'{BASE_DIR}/data'
TEMPLATE_FILE = f'{DATA_DIR}/template.html'
RESULTS_DATA_FILE = f'{DATA_DIR}/results.json'
RESULTS_PAGE_FILE = f'{DATA_DIR}/results.html'
RESULTS_SORTED_PAGE_FILE = f'{DATA_DIR}/results_sorted.html'
__version_info__ = (0, 1, 0)
__version__ = '.'.join(map(str, __version_info__))
class Candidatures:
def __init__(self, delay, sort):
self.delay = delay
self.sort = sort
self.past_candidatures = load_past_candidatures()
self.all_candidatures = self.parse_my_candidatures(CANDIDATURES_URL)
def _candidature_matches_past_candidature(self, title, company):
if self.past_candidatures is not None:
for candidature in self.past_candidatures:
if (
candidature['title'] == title
and candidature['company_name'] == company
):
return candidature
def parse_my_candidatures(self, page, parsed_candidatures=None):
soup = BeautifulSoup(get_page(page, self.delay), 'html.parser')
all_candidatures = []
if parsed_candidatures is not None:
all_candidatures.extend(parsed_candidatures)
error_count = 0
try:
for item in soup.find('ul', {'id': 'application-list'}).find_all('li'):
if item.attrs.get('id', '').startswith('inscription'):
last_seen_item, last_status_item = item.div.select('ul > li')
last_seen = last_seen_item.span.text
last_status = last_status_item.span.attrs['class'][-1]
candidature_title = item.div.h2.a.span.text
company_name = item.div.h3.span.a.span.text
past_candidature = self._candidature_matches_past_candidature(
candidature_title,
company_name,
)
if past_candidature is not None:
if (
past_candidature['events'][0]['icon'].startswith(
last_status,
)
or last_status == 'iconfont-Check'
): # noqa
all_candidatures.append(past_candidature)
continue
details_url = BASE_URL + item.div.h2.a.attrs['href']
details = self.parse_individual_candidature_page(
get_page(details_url, self.delay),
)
all_candidatures.append(
{
'title': candidature_title,
'company_name': company_name,
'last_seen': last_seen,
'location': details['location'],
'registered_and_vacancies': details[
'registered_and_vacancies'
],
'status': details['status'],
'details_url': details_url,
'offer_url': details['offer_url'],
'events': details['events'],
},
)
except AttributeError as e:
if error_count < 3:
print(f'Error parsing candidature, error {error_count}:', e)
error_count += 1
else:
print('Error parsing candidature:', e)
next_button = soup.find('button', {'class': 'pagination-btn--next'})
if next_button:
index = re.search(NEXT_PAGE_RE, next_button.attrs['onclick']).span()[-1]
page_number = next_button.attrs['onclick'][index]
return self.parse_my_candidatures(
f'{NEXT_PAGE_URL}{page_number}',
all_candidatures,
)
return all_candidatures
def parse_individual_candidature_page(self, page):
soup = BeautifulSoup(page, 'html.parser')
details = soup.find('div', {'class': 'job-list'})
location, registered_and_vacancies = details.div.select('ul > li')
candidature_details = {
'location': location.text,
'registered_and_vacancies': registered_and_vacancies.text,
'offer_url': details.h2.a.attrs['href'],
'status': None,
'events': [],
}
for item in soup.find_all('li', {'class': 'timeline-event'}):
candidature_details['events'].append(
{
'event': item.p.text,
'date': item.time.text,
'icon': ' '.join(item.span.attrs['class'][1:]),
},
)
candidature_details['status'] = self.compute_candidature_status(
candidature_details['events'],
)
return candidature_details
def compute_candidature_status(self, events):
Strength = namedtuple('Strength', ['name', 'value', 'emoji'])
strengths = {
'iconfont-Check focus': Strength('Applied', 0, '✅'),
'iconfont-Viewdetails focus': Strength('CV Read', 1, '👀'),
'iconfont-Check marked': Strength('Included', 2, '✔️'),
'iconfont-Close alert': Strength('Rejected', 3, '❌'),
}
return dict(
max(
[strengths[event['icon']] for event in events],
key=lambda x: x.value,
)._asdict(),
)
def can_update_results(force):
if force:
return True
can_update = False
if os.path.isfile(RESULTS_DATA_FILE):
message = 'Existing results will be overwritten, continue? [Y/N]: '
if input(message).lower() != 'y':
return False
can_update = True
try:
modified = datetime.fromtimestamp(os.path.getmtime(RESULTS_DATA_FILE))
if (datetime.now() - modified).seconds >= 3600: # NOTE: one hour
print('Results are older than an hour, generating new results')
can_update = True
except FileNotFoundError:
print('Previous results not found, generating new ones')
can_update = True
return can_update
def load_past_candidatures():
if os.path.isfile(RESULTS_DATA_FILE):
with open(RESULTS_DATA_FILE, 'r') as fp:
past_candidatures = json.load(fp)
return past_candidatures
def get_page(url, delay):
webbrowser.open_new_tab(url)
time.sleep(delay)
pyautogui.hotkey('ctrl', 'u')
time.sleep(delay / 2)
pyautogui.hotkey('ctrl', 'a')
pyautogui.hotkey('ctrl', 'c')
time.sleep(delay / 2)
pyautogui.hotkey('ctrl', 'w')
pyautogui.hotkey('ctrl', 'w')
return pyperclip.paste()
def sort_candidatures_by_status(all_candidatures):
categories = {
'✔️': [],
'👀': [],
'✅': [],
'❌': [],
}
for candidature in all_candidatures:
categories[candidature['status']['emoji']].append(candidature)
return [
*categories['✔️'],
*categories['👀'],
*categories['✅'],
*categories['❌'],
]
def build_results_page():
with open(TEMPLATE_FILE, 'r') as fp:
template = Template(fp.read())
with open(RESULTS_DATA_FILE, 'r') as fp:
all_candidatures = json.load(fp)
with open(RESULTS_PAGE_FILE, 'w') as fp:
fp.write(
template.render(
{
'headers': ['Title', 'Company', 'Location', 'Status'],
'items': all_candidatures,
},
),
)
with open(RESULTS_SORTED_PAGE_FILE, 'w') as fp:
fp.write(
template.render(
{
'headers': ['Title', 'Company', 'Location', 'Status'],
'items': sort_candidatures_by_status(all_candidatures),
},
),
)
def save_results_to_disk(results):
with open(RESULTS_DATA_FILE, 'w') as fp:
json.dump(results, fp, ensure_ascii=False, indent=2)
def print_table(sort):
with open(RESULTS_DATA_FILE, 'r') as fp:
all_candidatures = json.load(fp)
table = Table()
table.add_column('Title')
table.add_column('Company')
table.add_column('Status')
if sort:
all_candidatures = sort_candidatures_by_status(all_candidatures)
for candidature in all_candidatures:
style = ''
if candidature['status']['emoji'] == '✔️':
style = 'green'
elif candidature['status']['emoji'] == '❌':
style = 'red'
table.add_row(
candidature['title'],
candidature['company_name'],
candidature['status']['emoji'],
style=style,
)
Console().print(table)
def main():
parser = argparse.ArgumentParser(
prog=os.path.splitext(__file__)[0].replace('_', '-'),
formatter_class=argparse.RawDescriptionHelpFormatter,
)
parser.add_argument(
'--delay',
type=int,
default=2,
help='specific delay for browser actions, default is 2',
)
parser.add_argument(
'--display',
action='store_true',
help='open existing results in your default browser',
)
parser.add_argument(
'--force',
action='store_true',
help='ignore past results and generate new ones',
)
parser.add_argument(
'--print',
action='store_true',
help='print existing results to stdout',
)
parser.add_argument(
'--sort',
action='store_true',
help='display/print candidatures sorted by status',
)
parser.add_argument(
'--version',
action='version',
version=f'%(prog)s v{__version__}',
help='show program\'s version number and exit',
)
args = parser.parse_args()
if args.display:
if args.sort:
webbrowser.open(RESULTS_SORTED_PAGE_FILE)
else:
webbrowser.open(RESULTS_PAGE_FILE)
return
elif args.print:
print_table(args.sort)
return
if can_update_results(args.force):
candidatures = Candidatures(args.delay, args.sort)
save_results_to_disk(candidatures.all_candidatures)
build_results_page()
webbrowser.open(RESULTS_PAGE_FILE)
if __name__ == '__main__':
main()