Пример #1
0
 def __init__(self, bahnhof, zug, ankunft):
     self.cursor = connection.get_cursor()
     now = datetime.now()
     select_query = Template(SELECT).substitute(bid=bahnhof.get_id(), zid=zug.get_id())
     insert_query = Template(INSERT).substitute(
         bid=bahnhof.get_id(),
         zid=zug.get_id(),
         ankunft=ankunft.strftime("%H:%M:%S"),
         erstellt=now.strftime("%Y-%m-%d %H:%M:%S"),
         aktualisiert=now.strftime("%Y-%m-%d %H:%M:%S"),
         counter=1,
     )
     try:
         self.cursor.execute(select_query)
         if self.cursor.rowcount == 0:
             # noch kein Profileintrag vorhanden
             self.cursor.execute(insert_query)
         else:
             # Profileintrag aktualisieren
             result = self.cursor.fetchone()
             if now.date() == result[1].date():
                 counter = result[2]
             else:
                 counter = result[2] + 1
             update_query = Template(UPDATE).substitute(
                 aktualisiert=now.strftime("%Y-%m-%d %H:%M:%S"), pid=result[0], counter=counter
             )
             self.cursor.execute(update_query)
         self.cursor.execute(select_query)
         self.id = self.cursor.fetchone()[0]
     except MySQLdb.Error, e:
         logging.error("MySQL Error: %s", str(e))
Пример #2
0
 def __init__(self, typ, nr):
     self._cursor = connection.get_cursor()
     select_query = Template(SELECT).substitute(typ=typ, nummer=nr)
     insert_query = Template(INSERT).substitute(typ=typ, nummer=nr)
     try:
         self._cursor.execute(select_query)
         if self._cursor.rowcount == 0:
             # kein Eintrag in der Datenbank
             self._cursor.execute(insert_query)
         self._cursor.execute(select_query)
         self._id, self._typ, self._nr = self._cursor.fetchone()
     except MySQLdb.Error, e:
         logging.error("MySQL Error: %s", str(e))
Пример #3
0
 def get_all_for_strecke(cls, strecke):
     cursor = connection.get_cursor()
     select_query = Template(SELECT).substitute(sid=long(strecke.get_id()))
     try:
         cursor.execute(select_query)
         if cursor.rowcount == 0:
             # keine Bahnhoefe vorhanden
             bahnhof_list = []
         else:
             result = cursor.fetchall()
             bahnhof_list = [Bahnhof(id, name, uname, strecke)
                     for id, name, uname in result]
         cursor.close()
         return bahnhof_list
     except MySQLdb.Error, e:
         logging.error("MySQL Error: %s" % str(e))
Пример #4
0
 def __init__(self, profil, minuten):
     self._cursor = connection.get_cursor()
     today = date.today()
     select_query = Template(SELECT).substitute(
             pid=profil.get_id(),
             datum=today.isoformat())
     insert_query = Template(INSERT).substitute(
             pid=profil.get_id(),
             minuten=minuten,
             datum=today.isoformat())
     update_query = Template(UPDATE).substitute(
             minuten=minuten,
             pid=profil.get_id(),
             datum=today.isoformat())
     try:
         self._cursor.execute(select_query)
         if self._cursor.rowcount == 0:
             # keine Verspaetung vorhanden
             self._cursor.execute(insert_query)
         else:
             self._cursor.execute(update_query)
     except MySQLdb.Error, e:
         logging.error("MySQL Error: %s" % str(e))