1 #!/usr/bin/python2.5

     2 #

     3 # Copyright 2009 the Melange authors.

     4 #

     5 # Licensed under the Apache License, Version 2.0 (the "License");

     6 # you may not use this file except in compliance with the License.

     7 # You may obtain a copy of the License at

     8 #

     9 #   http://www.apache.org/licenses/LICENSE-2.0

    10 #

    11 # Unless required by applicable law or agreed to in writing, software

    12 # distributed under the License is distributed on an "AS IS" BASIS,

    13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

    14 # See the License for the specific language governing permissions and

    15 # limitations under the License.

    16 

    17 """GHOP module cleaning methods.

    18 """

    19 

    20 __authors__ = [

    21     '"Madhusudan.C.S" <madhusudancs@gmail.com>',

    22     ]

    23 

    24 

    25 from django import forms

    26 from django.utils.translation import ugettext

    27 

    28 

    29 def cleanTaskComment(comment_field, action_field, ws_field):

    30   """Cleans the comment form and checks to see if there is either

    31   action or comment content.

    32 

    33   Raises ValidationError if:

    34     -There is no action taking place and no comment present

    35     -The action is needs_review and there is no comment or work submission

    36      present

    37   """

    38 

    39   def wrapper(self):

    40     """Decorator wrapper method.

    41     """

    42     cleaned_data = self.cleaned_data

    43 

    44     content = cleaned_data.get(comment_field)

    45     action = cleaned_data.get(action_field)

    46     work_submission = cleaned_data.get(ws_field)

    47 

    48     if action == 'noaction' and not content:

    49       raise forms.ValidationError(

    50           ugettext('You cannot have comment field empty with no action.'))

    51     if action == 'needs_review' and not content and not work_submission:

    52       raise forms.ValidationError(

    53           ugettext('You cannot have both comment field and work '

    54                    'submission fields empty.'))

    55 

    56     return cleaned_data

    57 

    58   return wrapper