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rakutan.py
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import csv
import os
import sys
import time
import warnings
from datetime import datetime
import schedule
from bs4 import BeautifulSoup
from linebot import LineBotApi
from linebot.models import TextSendMessage
from selenium import webdriver
from selenium.webdriver.chrome.options import Options
from selenium.webdriver.chrome.service import Service
from selenium.webdriver.common.by import By
from selenium.webdriver.support import expected_conditions as EC
from selenium.webdriver.support.select import Select
from selenium.webdriver.support.ui import WebDriverWait
class RakuTan:
def __init__(self):
warnings.filterwarnings('ignore', category=DeprecationWarning)
self.op = Options()
self.op.add_argument('--headless')
self.op.add_argument('--no-sandbox')
self.op.add_argument('--disable-extensions')
self.op.add_argument('--disable-gpu')
self.op.add_argument('--ignore-certificate-errors')
self.op.add_argument('--allow-running-insecure-content')
self.op.add_argument('--disable-web-security')
self.op.add_argument('--disable-desktop-notifications')
self.op.add_argument('--disable-extensions')
self.op.add_argument('--lang=ja')
self.op.add_argument('--blink-settings=imagesEnabled=false')
self.op.add_argument('--disable-dev-shm-usage')
self.op.add_argument('--proxy-server="direct://"')
self.op.add_argument('--proxy-bypass-list=*')
self.op.add_argument('--disable-logging')
self.op.add_argument('--log-level=3')
self.op.add_argument('--disable-dev-shm-usage')
self.op.add_experimental_option('excludeSwitches', ['enable-logging'])
self.op.add_experimental_option('excludeSwitches', ['enable-automation'])
self.eraa = None
self.freq = 1
self.url = "https://eduweb.sta.kanazawa-u.ac.jp/Portal/Public/Regist/RegistrationStatus.aspx?year=2023&lct_term_cd=22"
self.lba = LineBotApi("YOUR_ACCESS_TOKEN_HERE")
def syokika(self):
sabisu = Service(executable_path='path/to/chromedriver')
doraiba = webdriver.Chrome(service=sabisu, options=self.op)
doraiba.implicitly_wait(30)
return doraiba
def strato(self):
try:
self.driver.get(self.url)
dropdown = self.driver.find_element(By.ID, "ctl00_phContents_ucRegistrationStatus_ddlLns_ddl")
selected = Select(dropdown).first_selected_option.get_attribute("value")
if selected != "0":
Select(dropdown).select_by_value("0")
WebDriverWait(driver=self.driver, timeout=30).until(EC.presence_of_all_elements_located)
html = self.driver.page_source
soup = BeautifulSoup(html, 'html.parser')
return soup
except Exception as e:
print(f"[strato] An error occurred during startup.: {e}")
def chenji(self, soup):
if soup:
cd = os.getcwd()
koshin = soup.find("span", id="ctl00_phContents_ucRegistrationStatus_lblDate").text.strip()
nau = datetime.strptime(koshin, "%Y/%m/%d %H:%M:%S")
naus = nau.strftime("%Y年%m月%d日%H:%M:%S現在")
naui = nau.strftime("%Y%m%d%H%M%S")
sa = datetime.now() - nau
if sa.total_seconds() > 60:
print("[chenji] Exceeds 60 seconds.")
raise Exception
else:
csvd = os.path.join(cd, 'hosei')
name = os.path.join(csvd, f"hosei_{naui}.csv")
os.makedirs(csvd, exist_ok=True)
with open(name, 'a', newline='', encoding='utf-8') as csv_file:
lighter = csv.writer(csv_file)
tr = soup.select('#ctl00_phContents_ucRegistrationStatus_gv tr')
for r in tr:
columns = r.find_all(['td', 'th'])
data = [col.text.strip() for col in columns]
lighter.writerow(data)
print(f"hosei_{naui}.csv({datetime.now()})")
return naui, naus
else:
print(f"[chenji] An error in chenji.")
raise
def fuga(self, naui, naus):
ls = os.listdir('hosei')
if len(ls) < 2:
print("[fuga] There is only one file.")
return
ls.sort(key=lambda x: os.path.getmtime(os.path.join('hosei', x)), reverse=True)
prime = os.path.join('hosei', ls[0])
sub = os.path.join('hosei', ls[1])
with open(prime, 'r') as pf:
pls = pf.read().strip().split('\n')
with open(sub, 'r') as sf:
sls = sf.read().strip().split('\n')
for pl, sl in zip(pls, sls):
pv = pl.split(',')
sv = sl.split(',')
if sv[1] == "ＧＳ科目":
if int(sv[8]) == 0:
if int(pv[8]) != 0:
print(f"{pl}({datetime.now()})")
messe = f"{pv[2]}\n{pv[3]} / {pv[4]} / {pv[0]}\n適正人数:{pv[6]} / 登録人数:{pv[7]} / 残数:{pv[8]}\n{naus}\nｉｉｉｉ今がチャソス！！！！"
self.okuru(messe)
self.rogu(naui, pl)
def okuru(self, messe):
self.lba.broadcast(TextSendMessage(text=messe))
def rogu(self, naui, pl):
cd = os.getcwd()
diffd = os.path.join(cd, 'diff')
pasu = os.path.join(diffd, "diff.csv")
os.makedirs(diffd, exist_ok=True)
values = pl.strip().split(',')
tsuiki = [naui] + values
with open(pasu, 'a', newline='', encoding='utf-8') as csvfile:
csv.writer(csvfile).writerow(tsuiki)
def liset(self):
print("[liset] Restart your browser.")
self.driver.quit()
self.driver = self.syokika()
time.sleep(3)
self.strato()
def rupu(self):
limit = 5
for i in range(1, limit + 1):
try:
soup = self.strato()
naui, naus = self.chenji(soup)
self.fuga(naui, naus)
if self.eraa is not None:
self.eraa = None
break
except KeyboardInterrupt:
print("[rupu] Interrupted by Ctrl+C.")
self.driver.quit()
sys.exit()
except Exception as e:
print(f"[rupu] {i}times error occurred: {e}")
if i >= limit:
if e == self.eraa:
print(f"[rupu] Forced to terminate due to the same error in 2 consecutive loops.")
self.driver.quit()
sys.exit()
self.eraa = e
self.liset()
break
def lan(self):
self.driver = self.syokika()
self.rupu()
schedule.every().hour.at("00:28").do(self.liset)
for i in range(60 // self.freq):
schedule.every().hour.at(f"{str(i * self.freq).zfill(2)}:03").do(self.rupu)
while True:
schedule.run_pending()
time.sleep(1)
if __name__ == "__main__":
RakuTan().lan()