contribution-bot/crawling_contributions_ah_ax.py at main · DiosAmor/contribution-bot · GitHub

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import re

import openpyxl
import requests
from bs4 import BeautifulSoup
from openpyxl.styles import Font, colors

spec_list = ["0s1g", "00ah", "0hew", "00ax"]
spec_list2 = [1, 27, 6, 72]
url = "https://mentor.ieee.org/802.11/documents?"


def read_excel_template(filename, sheetname):
    excel_file = openpyxl.load_workbook(filename)
    excel_sheet = excel_file[sheetname]

    sheet_data = []
    year_dcn_list = []

    print(excel_sheet.max_row, excel_sheet.max_column)
    for row in range(1, excel_sheet.max_row + 1):
        item = []
        year = 0
        duplication_flag = False
        for col in range(1, excel_sheet.max_column + 1):
            if col == 2:
                year = excel_sheet.cell(row=row, column=col).value
            if col == 3:
                dcn = excel_sheet.cell(row=row, column=col).value
                year_dcn = str(year) + str(dcn)
                if year_dcn in year_dcn_list:
                    duplication_flag = True
                    continue
                else:
                    year_dcn_list.append(year_dcn)
            item.append(excel_sheet.cell(row=row, column=col).value)
        if not duplication_flag:
            sheet_data.append(item)
    return sheet_data


def write_excel_template(filename, idx, sheetname, listdata):
    header_font = Font(bold=True, size=14)
    hyperlink_font = Font(color=colors.BLUE, underline="single")

    try:
        excel_file = openpyxl.load_workbook(filename)
    except FileNotFoundError:
        excel_file = openpyxl.Workbook()
        excel_file.remove(excel_file["Sheet"])

    excel_file.create_sheet(sheetname, idx)
    excel_sheet = excel_file[sheetname]
    excel_sheet.column_dimensions["A"].width = 20
    excel_sheet.column_dimensions["B"].width = 10
    excel_sheet.column_dimensions["C"].width = 10
    excel_sheet.column_dimensions["D"].width = 10
    excel_sheet.column_dimensions["E"].width = 10
    excel_sheet.column_dimensions["F"].width = 70
    excel_sheet.column_dimensions["G"].width = 20
    excel_sheet.column_dimensions["H"].width = 20
    excel_sheet.column_dimensions["I"].width = 30
    excel_sheet.column_dimensions["J"].width = 100

    row = 1
    for item in listdata:
        excel_sheet.append(item)
        if row == 1:
            for cell in excel_sheet[row]:
                cell.font = header_font
        else:
            excel_sheet.cell(row=row, column=10).hyperlink = item[-1]
            excel_sheet.cell(row=row, column=10).font = hyperlink_font
        row += 1
    excel_file.save(filename)
    excel_file.close()


def do_crawling():
    for i in range(4):
        contributions_lists = []
        print("Start crawling contributions: " + spec_list[i])
        for page_num in range(spec_list2[i]):
            print(spec_list[i] + ": " + str(page_num + 1) + "/" + str(spec_list2[i]))
            res = requests.get(
                url + "n=" + str(page_num + 1) + "&is_group=" + spec_list[i]
            )
            soup = BeautifulSoup(res.content, "html.parser")

            table = soup.select_one("table.paged_list")
            contents = table.find_all("tr")
            if page_num == 0:
                head = contents[0]
                heading = []
                for item in head.find_all("th"):
                    item = item.text.strip()
                    if item == "Author (Affiliation)":
                        heading.append("Author")
                        heading.append("Affiliation")
                    else:
                        heading.append(item)
                heading[-1] = "Download Link"
                contributions_lists.append(heading)

            for tr in contents[1:]:
                element = tr.find_all("td")
                row = []
                tr2_idx = 0
                for tr2 in element:
                    tr3 = tr2.text.strip()
                    # EHT 1908 LG....^^
                    tr3 = re.sub(r"", " ", tr3)

                    if tr2_idx == 6:
                        if tr3.find("(") == -1:
                            tr3_1 = ""
                            tr3_2 = tr3
                        else:
                            tr3_1 = tr3.split("(")[0].strip()
                            tr3_2 = tr3.split("(")[1].strip()[:-1]
                        row.append(tr3_1)
                        row.append(tr3_2)
                    else:
                        row.append(tr3)
                    tr2_idx += 1
                link = "https://mentor.ieee.org" + element[-1].find_all("a")[0].get(
                    "href"
                )
                row[-1] = link
                contributions_lists.append(row)
        write_excel_template(
            "802.11_contributions_ah_ax.xlsx", i, spec_list[i], contributions_lists
        )


def leave_latest_contributions():
    filename = "802.11_contributions_ah_ax.xlsx"
    edit_filename = "802.11_contributions_ah_ax-cmlee.xlsx"
    for i in range(4):
        original_excel_file = read_excel_template(filename, spec_list[i])
        write_excel_template(edit_filename, i, spec_list[i], original_excel_file)


# do_crawling()
leave_latest_contributions()