Source Code for Module ajango.database.validate.lt

 1  ########################################################################### 
 2  #                                                                         # 
 3  #  Copyright (C) 2016  Rafal Kobel <rafyco1@gmail.com>                    # 
 4  #                                                                         # 
 5  #  This program is free software: you can redistribute it and/or modify   # 
 6  #  it under the terms of the GNU General Public License as published by   # 
 7  #  the Free Software Foundation, either version 3 of the License, or      # 
 8  #  (at your option) any later version.                                    # 
 9  #                                                                         # 
10  #  This program is distributed in the hope that it will be useful,        # 
11  #  but WITHOUT ANY WARRANTY; without even the implied warranty of         # 
12  #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the           # 
13  #  GNU General Public License for more details.                           # 
14  #                                                                         # 
15  #  You should have received a copy of the GNU General Public License      # 
16  #  along with this program.  If not, see <http://www.gnu.org/licenses/>.  # 
17  #                                                                         # 
18  ########################################################################### 
19  """ 
20  Obiekt sprawdzajacy czy pole ma wartosc mniejsza od podanej w parametrze. 
21   
22  Dostepne znaczniki 
23  ================== 
24   
25      - I{param} - Liczba z ktora porownywane jest pole. 
26  """ 
27   
28  from django.core.management.base import CommandError 
29  from ajango.database.validate import ValidateBase 
30   
31 -class Validate(ValidateBase): 
32      """ 
33      Klasa sprawdzajace czy pole ma wartosc mniejsza od podanej w parametrze. 
34      """ 
35 -    def __init__(self, param): 
36          self.number = 0 
37          ValidateBase.__init__(self, param) 
38 -    def pre_init(self): 
39          """ Czynnosci przed inicjalizacja. """ 
40          self.type = 'lt' 
41 -    def post_init(self): 
42          """ Czynnosci po inicjalizacji. """ 
43          try: 
44              self.number = int(self.get_param()) 
45          except ValueError: 
46              raise CommandError("Param value %r is not number." % 
47                                 self.get_param()) 
48 -    def is_valid(self, text): 
49          """ Sprawdza czy pola wejsciowe sa poprawnie wypelnione. """ 
50          try: 
51              number_value = int(text) 
52          except ValueError: 
53              self.messages.append("Value must be a number.") 
54              return False 
55          if number_value >= self.number: 
56              self.messages.append("Value %r must be less then %r" % 
57                                   (number_value, self.number)) 
58              return False 
59          return True 
60