~josealberto4444/apodnasabot

ref: cf462a85365a54f0e4184ea48db4530733f0214e apodnasabot/cronBot.py -rw-r--r-- 3.9 KiB
cf462a85 — josealberto4444 Minor fixes. 6 years ago
                                                                                
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import urllib.request
import urllib.response
import re
import os.path
import requests
import telebot
from time import gmtime, strftime
from configparser import ConfigParser
from os.path import exists

def CheckCfg(cfg_file, bName):
	"""Check if the config file exists and return the token if so. If not, create a new config file."""
	if exists(cfg_file):
		config = ConfigParser() # We get the config parser from the module. 
		config.read(cfg_file) # We tell the parser to read this file. ¿Esto no se queda abierto? ¿No habría que cerrar nada? No entiendo esta sintaxis de cosa.algo
		Token = config[bName]['Token']
		return (True, Token)
	else:
		from shutil import copy
		copy("config.cfg.new",cfg_file)
		return (False, "A new configuration file has been created in "+cfg_file+", write there your bot name and the token @BotFather gave you for it.")

def ScrapAndSavePic():
	request = urllib.request.urlopen("http://apod.nasa.gov/apod/astropix.html")
	sourcecode = request.read()
	sourcecode = str(sourcecode)

	scrap = re.compile('''IMG SRC="(image/.*?)".*?<b> (.*?) </b> <br>''')
	scrap_a = re.compile('''Explanation: </b>(.*?) Tomorrow..s picture''')
	scrap_b = re.compile('''(.*?)<a href="(.*?)".?.?>(.*?)</a>''')

	tupla = scrap.search(sourcecode).groups() # URL de la imagen
	tupla_a = scrap_a.search(sourcecode).groups() # Nombre del texto explicativo
	tupla_b = scrap_b.findall(tupla_a[0]) # Texto con enlaces TODO: Puede que no pille el texto después del último enlace
	
	flastpic = open("lastpic.txt",'r')
	lastpic = flastpic.read()
	flastpic.close()
	
	if (tupla[0] != lastpic) or (lastpic == 0):
		pic = urllib.request.urlretrieve('http://apod.nasa.gov/apod/'+tupla[0],'pictures/'+strftime("%Y-%m-%d", gmtime())+'.jpg')
		flastpicw = open("lastpic.txt",'w')
		flastpicw.write(tupla[0])
		flastpicw.close()
	
	global pictitle
	pictitle = tupla[1]
	
	global explanation
	explanation_raw = tupla_b
	explanation = toMarkDown(explanation_raw)

def toMarkDown(raw):
	charexp = ''
	for ii in range(0,len(raw)):
		urlexp = raw[ii][1]
		if not(urlexp.startswith('http')) or (urlexp.startswith(' http')):
			urlexp = 'http://apod.nasa.gov/apod/'+urlexp
		charexp = charexp+raw[ii][0]+'['+raw[ii][2]+']('+urlexp+')'
		
	charexp = charexp.replace('\\n', '') #Limpiar todos los \n
	charexp = charexp.replace('\\\'', '\'') #Limpiar todos los \'
	charexp = charexp.replace(' http', 'http') #Limpiar los http precedidos de espacio
	#charexp = re.sub('''(\.)[^ ]''', '. ', charexp) TODO
	return re.sub('<.*?>', '', charexp) # Quitar todas las etiquetas HTML

def setImgPath():
	return 'pictures/'+strftime("%Y-%m-%d", gmtime())+'.jpg'

def send_APOD_photo(chatid):
	IMGPATH = setImgPath()
	try:
		photo = open(IMGPATH, 'rb')
		bot.send_photo(chatid, photo, pictitle)
		bot.send_message(chatid, explanation, parse_mode='Markdown', disable_web_page_preview=True)
		pass
	except:
		ScrapAndSavePic()
		photo = open(IMGPATH, 'rb')
		bot.send_photo(chatid, photo, pictitle)
		bot.send_message(chatid, explanation, parse_mode='Markdown', disable_web_page_preview=True)

flastpic = open("lastpic.txt",'r')
lastpic = flastpic.read()
flastpic.close()

configFile = 'config.cfg'
botName = 'ApodNasaBot' # Bot name as written in config file.

# We get the token from the config file or create a config file
BToken = CheckCfg(configFile, botName) # We execute the function once and save the result. Comments needed from now on
if BToken[0]:
    TOKEN = BToken[1]
else:
    import sys
    print(BToken[1])
    sys.exit()


bot = telebot.TeleBot(TOKEN)


f = open("subscribers.txt",'r')

for line in f:
	try:
		send_APOD_photo(int(line))
		#bot.send_message(int(line), "Probando envío automático")
		pass
	except:
		fbug = open("logBugsCron.txt","a")
		fbug.write(strftime("%Y-%m-%d", gmtime())+" || "+str(int(line))+"\n")
		fbug.close()
		bot.send_message(int(line), "Te he intentado enviar la APOD del día, pero ha habido un problema. Contacta con @Speedy. =(")

f.close()