Backend/codedigger/codechef/scraper.py at 8c5d63642c6d23e57da62a9bc4e741ae730e9cff · Code-dig-ger/Backend · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
import requests
from bs4 import BeautifulSoup

from user.exception import ValidationException

from problem.models import *
from codechef.models import *


def divisionScraper(contest_id):

    contest_url = f"https://www.codechef.com/api/contests/{contest_id}"
    contest_req = requests.get(contest_url)
    if contest_req.status_code != 200:
        raise ValidationException(
            'Failed Scrapping Codechef Contest Divisions')

    contest_req = contest_req.json()
    return contest_req


def contestScraper(offset, contest_type):

    query_contest_url = f"https://www.codechef.com/api/list/contests/" + contest_type + "?sort_by=START&sorting_order=desc&offset=" + str(
        offset) + "&mode=premium"
    # Query URL might change in future.
    contest_data = requests.get(query_contest_url)

    if contest_data.status_code != 200:
        raise ValidationException('Failed Scrapping Codechef Contests')

    contest_data = contest_data.json()

    return contest_data


def problemScraper(contest_code):

    query_problem_url = f"https://www.codechef.com/api/contests/{contest_code}"
    # Query URL might change inuserid future.
    problem_data = requests.get(query_problem_url)
    if problem_data.status_code != 200:
        raise ValidationException('Failed Scrapping Codechef Problems')

    problem_data = problem_data.json()

    return problem_data


def UserSubmissionScraper(URL):

    r = requests.get(URL)
    soup = BeautifulSoup(r.content, 'html5lib')
    return soup


def recentSubmissionScraper(user_handle):

    URL = f"https://www.codechef.com/recent/user?user_handle={user_handle}"
    r = requests.get(URL)
    soup = BeautifulSoup(r.content, 'html5lib')
    return soup


def profilePageScraper(user_handle):

    query_user_profile_url = f"https://www.codechef.com/users/{user_handle}"
    r = requests.get(query_user_profile_url)
    soup = BeautifulSoup(r.text, 'html.parser')
    return soup