mirror of
https://codeberg.org/mclemens/teletext-rss.git
synced 2024-06-25 23:35:29 +00:00
131 lines
3.3 KiB
Python
131 lines
3.3 KiB
Python
import urllib3
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from bs4 import BeautifulSoup
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import hashlib
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import sqlite3
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import time
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from sqlite3 import Error
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# configure this to your needs
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xml_out = "/home/micha/websites/exitnode.net/htdocs/ard_teletext.xml"
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db = r"/home/micha/bla.db"
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def create_conn(db_file):
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conn = None
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try:
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conn = sqlite3.connect(db_file)
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return conn
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except Error as e:
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print(e)
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return conn
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def create_tables(conn):
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sql_create_tafeln_table = """CREATE TABLE IF NOT EXISTS tafeln (
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unixtime int NOT NULL,
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hash text PRIMARY KEY,
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tafel int,
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description text,
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title text
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); """
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try:
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c = conn.cursor()
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c.execute(sql_create_tafeln_table)
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return conn
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except Error as e:
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print(e)
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def insert_tafel(conn, tafel):
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sql = ''' INSERT INTO tafeln(unixtime,hash,tafel,description,title)
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VALUES(?,?,?,?,?) '''
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try:
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c = conn.cursor()
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c.execute(sql, tafel)
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conn.commit()
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return c.lastrowid
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except Error as e:
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err = e
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def get_tafeln(conn):
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sql = ''' SELECT description,title from tafeln order by unixtime desc limit 20 '''
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try:
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c = conn.cursor()
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c.execute(sql)
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rows = c.fetchall()
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return rows
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except Error as e:
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print(e)
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def store_tafel(conn, tafel):
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link = "http://www.ard-text.de/mobil/"+str(tafel)
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http = urllib3.PoolManager()
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r = http.request('GET', link)
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soup = BeautifulSoup(r.data, 'html.parser')
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desc = soup.find('div', class_='std')
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title = soup.find('h1')
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if desc is not None:
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if title is not None:
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title = title.text.replace("<h1>","")
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title = title.replace("<b>","")
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title = title.replace("</h1>","")
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title = title.replace("</b>","")
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else:
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title = "N/A"
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unixtime = time.time()
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desc = desc.text
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desc_hash = hashlib.md5(desc.encode('utf-8')).hexdigest()
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content = (unixtime,desc_hash,tafel,desc,title)
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insert_tafel(conn,content)
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def gen_rss(rows):
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f = open(xml_out, "w")
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out = """<?xml version="1.0" encoding="UTF-8" ?>
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<rss version="2.0">
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<channel>
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<title>ARD Teletext RSS Feed (inoffiziell)</title>
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<link>https://exitnode.net/ard_teletext.xml</link>
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<description>RSS Feed des ARD Teletexts (Tafeln 104 bis 129)</description>"""
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for r in rows:
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cont = r[0]
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title = r[1]
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if cont is not None:
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cont = cont.replace("\n","")
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out+= """
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<item>
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<title>""" + title + """</title>
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<description>
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""" + cont + """
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</description>
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</item>"""
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out += """
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</channel>
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</rss>
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"""
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f.write(out)
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f.close()
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def main():
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conn = create_conn(db)
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if conn is not None:
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create_tables(conn)
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for s in range(104, 129):
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store_tafel(conn,s)
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rows = get_tafeln(conn)
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gen_rss(rows)
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else:
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print("Error: No db conn")
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if __name__ == "__main__":
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main()
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