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results_utils.py
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import requests
from bs4 import BeautifulSoup
from fastapi import HTTPException
import json
from utils import extract_roll_numbers_and_details, parse_results_page
async def get_form_data_and_post(session, url, name):
response = session.get(f"{url}query.htm")
soup = BeautifulSoup(response.content, 'html.parser')
form = soup.find('form', attrs={'name': 'FrontPage_Form2'})
input_element = form.find('input', attrs={'name': 'name'})
input_element['value'] = name
name_value = input_element['value']
if len(name_value) < 3:
raise HTTPException(
status_code=400, detail="Please enter at least 3 characters in the name field.")
elif len(name_value) > 50:
raise HTTPException(
status_code=400, detail="Please enter at most 50 characters in the name field.")
response = session.post(f"{url}name-results.aspx", data={
input_element['name']: name_value
})
return response
async def navigate_to_page(session, url, name_value, viewstate, viewstate_generator, page_number):
page_event_target = 'GridView1'
page_event_argument = f'Page${page_number}'
post_data = {
'__EVENTTARGET': page_event_target,
'__EVENTARGUMENT': page_event_argument,
'__VIEWSTATE': viewstate,
'__VIEWSTATEGENERATOR': viewstate_generator,
'name': name_value
}
response = session.post(f"{url}name-results.aspx", data=post_data)
return response
async def search_results_by_name(name, url):
session = requests.Session()
response = await get_form_data_and_post(session, url, name)
if response is None:
return []
results = []
first_table = await parse_results_page(response.content)
error_msg = first_table.find(
'span', {'id': 'lblErrorMsg'}) if first_table else None
if error_msg and "No Record Found" in error_msg.text:
return []
if first_table:
roll_numbers, names, fathernames = await extract_roll_numbers_and_details(
first_table)
results.extend(zip(roll_numbers, names, fathernames))
result_soup = BeautifulSoup(response.content, 'html.parser')
viewstate = result_soup.find('input', {'id': '__VIEWSTATE'})['value']
viewstate_generator = result_soup.find(
'input', {'id': '__VIEWSTATEGENERATOR'})['value']
name_value = name
previous_content = response.content
page_number = 2
while True:
response = await navigate_to_page(
session, url, name_value, viewstate, viewstate_generator, page_number)
if response.content == previous_content:
break
previous_content = response.content
next_table = await parse_results_page(response.content)
if next_table:
roll_numbers, names, fathernames = await extract_roll_numbers_and_details(
next_table)
results.extend(zip(roll_numbers, names, fathernames))
page_number += 1
results_json = [{"roll_number": roll, "name": name,
"father_name": fname} for roll, name, fname in results]
return results_json
async def get_result1(url, rollno):
data = {'Rollno': rollno}
response = requests.post(url, data=data)
if response.status_code == 200:
soup = BeautifulSoup(response.text, 'html.parser')
div3 = soup.find('div', attrs={'id': 'wrapper_rj'})
div1_in_div3 = div3.find('div', attrs={'id': 'content_DIV'})
table = div1_in_div3.find('table')
tbody = table.find('tr')
td = tbody.find_all('td')[1]
div = td.find_all('div', attrs={'align': 'left'})
return str(div)
async def get_result2(url, rollno):
data = {'Rollno': rollno}
response = requests.post(url, data=data)
soup = BeautifulSoup(response.text, 'html.parser')
div3 = soup.find('div', attrs={'id': 'wrapper_rj'})
soups = div3.find('table', attrs={'id': 'table97'})
personal_table = BeautifulSoup(str(soups), 'lxml')
personal_details = {}
if personal_table:
rows = personal_table.find_all('tr')
roll_row = rows[1]
name_row = rows[2]
father_row = rows[3]
mother_row = rows[4]
school_row = rows[5]
subjects_row = rows[10:16]
total_marks_row = rows[-4]
percentage_row = rows[-3]
personal_details['roll_number'] = roll_row.find_all('td')[
1].get_text(strip=True)
personal_details['name'] = name_row.find_all(
'td')[1].get_text(strip=True)
personal_details['father_name'] = father_row.find_all('td')[
1].get_text(strip=True)
personal_details['mother_name'] = mother_row.find_all('td')[
1].get_text(strip=True)
personal_details['school'] = school_row.find_all(
'td')[1].get_text(strip=True)
personal_details['total_marks'] = total_marks_row.find_all('td')[
1].get_text(strip=True)
personal_details['percentage'] = percentage_row.find_all('td')[
1].get_text(strip=True)
subject_marks = []
for row in subjects_row:
cells = row.find_all('td')
if len(cells) >= 6:
subject = cells[0].get_text(strip=True)
marks = cells[5].get_text(strip=True)
subject_marks.append({"subject": subject, "marks": marks})
personal_details['subject_marks'] = subject_marks
return personal_details
async def extract_student_info(html_content):
soup = BeautifulSoup(html_content, 'html.parser')
personal_details = {}
personal_table = soup.find('table', attrs={'bordercolor': '#DDDDDD'})
if personal_table:
rows = personal_table.find_all('tr')
roll_row = rows[1]
name_row = rows[2]
father_row = rows[3]
mother_row = rows[4]
school_row = rows[5]
subjects_row = rows[10:16]
percentage_row = rows[-3]
total_marks_row = rows[-4]
personal_details['roll_number'] = roll_row.find_all('td')[
1].get_text(strip=True)
personal_details['name'] = name_row.find_all(
'td')[1].get_text(strip=True)
personal_details['father_name'] = father_row.find_all('td')[
1].get_text(strip=True)
personal_details['mother_name'] = mother_row.find_all('td')[
1].get_text(strip=True)
personal_details['school'] = school_row.find_all(
'td')[1].get_text(strip=True)
personal_details['percentage'] = percentage_row.find_all('td')[
1].get_text(strip=True)
personal_details['total_marks'] = total_marks_row.find_all('td')[
1].get_text(strip=True)
subject_marks = []
for row in subjects_row:
cells = row.find_all('td')
if len(cells) >= 6:
subject = cells[0].text.strip()
marks = cells[5].text.strip()
subject_marks.append({"subject": subject, "marks": marks})
personal_details['subject_marks'] = subject_marks
return personal_details