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major_macro.py
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import os
from time import sleep
from bs4 import BeautifulSoup
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
from selenium.common.exceptions import ElementNotInteractableException
class MajorMacro:
def __init__(self, stu_no, pw, grade, index):
self.__driver = webdriver.Chrome(os.path.join(os.getcwd(), 'chromedriver'))
self.__grade = grade
self.__index = index
self.__stu_no = stu_no
self.__pw = pw
self.__LOOP_CNT = 500
def run(self):
self.__open_browser()
self.__login()
self.__enter_registration_page()
if self.__has_remaining_seat():
self.__register()
return False
else:
self.close_browser()
return True
def __open_browser(self):
self.__driver.implicitly_wait(3)
self.__driver.get('http://all.jbnu.ac.kr/jbnu/sugang/')
self.__driver.maximize_window()
def __login(self):
stu_no_id = 'mainframe_VFrameSet_LoginFrame_form_div_login_div_form_edt_hakbun_input'
pw_id = 'mainframe_VFrameSet_LoginFrame_form_div_login_div_form_edt_passwd_input'
stu_no = self.__driver.find_element_by_id(stu_no_id)
pw = self.__driver.find_element_by_id(pw_id)
login_xpath = '//*[@id="mainframe_VFrameSet_LoginFrame_form_div_login_div_form_btn_login"]/div'
login = self.__driver.find_element_by_xpath(login_xpath)
try:
stu_no.click()
stu_no.send_keys(self.__stu_no)
pw.click()
pw.send_keys(self.__pw)
login.click()
except AttributeError: # 가끔 일어나는 js 오류 처리 -> 자세한 확인 필요함
return True
def __enter_registration_page(self):
sugang_xpath = '//*[@id="mainframe_VFrameSet_TopFrame_form_div_top_mnu_topmenu_0001TextBoxElement"]/div'
try:
sleep(0.5)
sugang = self.__driver.find_element_by_xpath(sugang_xpath)
sugang.click()
except ElementNotInteractableException:
ok_xpath = '//*[@id="mainframe_VFrameSet_LoginFrame_COM_ALERT_form_btn_closeTextBoxElement"]'
ok = self.__driver.find_element_by_xpath(ok_xpath)
ok.click()
login_xpath = '//*[@id="mainframe_VFrameSet_LoginFrame_form_div_login_div_form_btn_login"]/div'
login = self.__driver.find_element_by_xpath(login_xpath)
login.click()
sugang = self.__driver.find_element_by_xpath(sugang_xpath)
sugang.click()
finally:
# self.input_code()
pass
def __input_code(self):
code_id = 'mainframe_VFrameSet_TopFrame_COM_CHECK_form_Edit00_input'
code_okay_id = 'mainframe_VFrameSet_TopFrame_COM_CHECK_form_btnOKTextBoxElement'
final_okay_id = 'mainframe_VFrameSet_TopFrame_COM_ALERT_form_Static00'
code = self.__driver.find_element_by_id(code_id)
code.click()
code.send_keys(self.__get_code())
sleep(0.5)
okay = self.__driver.find_element_by_id(code_okay_id)
okay.click()
sleep(0.5)
self.__driver.find_element_by_id(final_okay_id).click()
sleep(0.3)
def __get_code(self):
html = self.__driver.page_source
soup = BeautifulSoup(html, 'html.parser')
divs = soup.find('div',
{'id': 'mainframe_VFrameSet_TopFrame_COM_CHECK_form_div_pattern_sta_codeTextBoxElement'})
return divs.div.text
def __has_remaining_seat(self):
spinner1, spinner2 = self.__set_spinner()
for _ in range(self.__LOOP_CNT):
if self.__get_remaining_seat() > 0:
return True
self.__refresh(spinner1, spinner2)
sleep(0.5)
return False
def __set_spinner(self):
spinner1_xpath = '//*[@id="mainframe_VFrameSet_WorkFrame_form_div_work_div_search_cbo_shyr"]/div'
spinner1 = self.__driver.find_element_by_xpath(spinner1_xpath)
spinner1.click()
spinner2_xpath = '//*[@id="mainframe_VFrameSet_WorkFrame_form_div_work_div_search_cbo_shyr_comboedit_input"]'
spinner2 = self.__driver.find_element_by_xpath(spinner2_xpath)
for _ in range(self.__grade + 1):
spinner2.send_keys(Keys.DOWN)
spinner2.send_keys(Keys.RETURN)
return spinner1, spinner2
def __get_remaining_seat(self):
current_id = 'mainframe_VFrameSet_WorkFrame_form_div_work_grd_gwam_body_gridrow_' + str(self.__index) + \
'_cell_' + str(self.__index) + '_8GridCellTextSimpleContainerElement'
total_id = 'mainframe_VFrameSet_WorkFrame_form_div_work_grd_gwam_body_gridrow_' + str(self.__index) + \
'_cell_' + str(self.__index) + '_9GridCellTextSimpleContainerElement'
current = self.__driver.find_element_by_id(current_id)
total = self.__driver.find_element_by_id(total_id)
return int(total.text) - int(current.text)
def __refresh(self, spinner1, spinner2):
spinner1.click()
spinner2.send_keys(Keys.DOWN)
spinner2.send_keys(Keys.RETURN)
spinner1.click()
spinner2.send_keys(Keys.UP)
spinner2.send_keys(Keys.RETURN)
def __register(self):
btn_id = 'mainframe_VFrameSet_WorkFrame_form_div_work_grd_gwam_body_gridrow_' + str(self.__index) + \
'_cell_' + str(self.__index) + '_0_controlbuttonTextBoxElement'
btn = self.__driver.find_element_by_id(btn_id)
btn.click()
def close_browser(self):
self.__driver.quit()