<s> import json <EOL> from django import forms <EOL> from django . core . urlresolvers import reverse <EOL> from django . http import HttpResponse <EOL> from crispy_forms . helper import FormHelper <EOL> from auxiliary . serializers import PromiseAwareJSONEncoder <EOL> from suggestions . models import Suggestion , CREATE <EOL> class BaseSuggestionForm ( forms . Form ) : <EOL> "<STR_LIT>" <EOL> class Meta : <EOL> model = None <EOL> caption = None <EOL> def __init__ ( self , * args , ** kwargs ) : <EOL> suggested_pk = kwargs . pop ( '<STR_LIT>' , None ) <EOL> super ( BaseSuggestionForm , self ) . __init__ ( * args , ** kwargs ) <EOL> self . helper = FormHelper ( ) <EOL> self . helper . form_class = '<STR_LIT>' <EOL> self . helper . form_action = '<STR_LIT>' <EOL> self . helper . html5_required = True <EOL> meta = self . Meta . model . _meta <EOL> model_name = '<STR_LIT>' . format ( meta ) <EOL> self . helper . attrs = { <EOL> '<STR_LIT>' : model_name , <EOL> '<STR_LIT>' : reverse ( '<STR_LIT>' ) , <EOL> '<STR_LIT>' : reverse ( '<STR_LIT>' ) , <EOL> } <EOL> if suggested_pk : <EOL> self . helper . attrs [ '<STR_LIT>' ] = suggested_pk <EOL> @ property <EOL> def modal_caption ( self ) : <EOL> return self . Meta . caption <EOL> def get_data ( self , request ) : <EOL> """<STR_LIT>""" <EOL> data = { } <EOL> for k in self . fields . keys ( ) : <EOL> data [ k ] = self . cleaned_data [ k ] <EOL> return data <EOL> def save ( self , request ) : <EOL> "<STR_LIT>" <EOL> raise NotImplementedError <EOL> def get_response ( self ) : <EOL> if self . is_valid ( ) : <EOL> res = { '<STR_LIT:success>' : True } <EOL> else : <EOL> res = { <EOL> '<STR_LIT:success>' : False , <EOL> '<STR_LIT>' : self . errors , <EOL> } <EOL> return HttpResponse ( <EOL> json . dumps ( res , ensure_ascii = False , cls = PromiseAwareJSONEncoder ) , <EOL> mimetype = '<STR_LIT:application/json>' ) <EOL> class InstanceCreateSuggestionForm ( BaseSuggestionForm ) : <EOL> def save ( self , request ) : <EOL> Suggestion . objects . create_suggestion ( <EOL> suggested_by = request . user , <EOL> actions = [ <EOL> { <EOL> '<STR_LIT:action>' : CREATE , <EOL> '<STR_LIT>' : self . get_data ( request ) , <EOL> '<STR_LIT>' : self . Meta . model , <EOL> } , <EOL> ] <EOL> ) </s>
