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0002-lazy-add-queryset-like-features-to-lazy-formdef-3224.patch

Frédéric Péters, 12 avril 2019 15:25

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Subject: [PATCH 2/2] lazy: add queryset-like features to lazy formdef (#32244)

{% for formdata in form.formdef.objects.pending %}
  {{formdata.number}}
{% endfor %}

 wcs/variables.py | 29 ++++++++++++++++++++++++++---
 1 file changed, 26 insertions(+), 3 deletions(-)
wcs/variables.py
21 21 
import qommon.misc
22 22 
from qommon.evalutils import make_datetime
23 23 
from qommon.templatetags.qommon import parse_datetime
24 
from qommon.storage import (Or, Equal)
24 25 

  		




  25
  26
  
    

  		




  26
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class LazyFormDefObjectsManager(object):

  		




  27
  
  
    
    def __init__(self, formdef):

  		




  
  28
  
    
    def __init__(self, formdef, criterias=None):

  		




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        self._formdef = formdef

  		




  
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        self._criterias = criterias

  		




  29
  31
  
    

  		




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    @property

  		




  31
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    def count(self):

  		




  32
  
  
    
        return self._formdef.data_class().count()

  		




  
  34
  
    
        return self._formdef.data_class().count(clause=self._criterias)

  		




  
  35
  
    

  		




  
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    def all(self):

  		




  
  37
  
    
        # mimicking django

  		




  
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        return LazyFormDefObjectsManager(self._formdef)

  		




  
  39
  
    

  		




  
  40
  
    
    def pending(self):

  		




  
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        status_filters = ['wf-%s' % x.id for x in

  		




  
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                          self._formdef.workflow.get_not_endpoint_status()]

  		




  
  43
  
    
        criterias = [Or([Equal('status', x) for x in status_filters])]

  		




  
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        return LazyFormDefObjectsManager(self._formdef, criterias)

  		




  
  45
  
    

  		




  
  46
  
    
    def done(self):

  		




  
  47
  
    
        status_filters = ['wf-%s' % x.id for x in

  		




  
  48
  
    
                          self._formdef.workflow.get_endpoint_status()]

  		




  
  49
  
    
        criterias = [Or([Equal('status', x) for x in status_filters])]

  		




  
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        return LazyFormDefObjectsManager(self._formdef, criterias)

  		




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    def __getattr__(self, attribute):

  		




  
  53
  
    
        # backward compatibility

  		




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        if attribute.startswith('count_status_'):

  		




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            status = attribute[len('count_status_'):]

  		




  37
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            return len(self._formdef.data_class().get_ids_with_indexed_value(

  		




  38
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                'status', 'wf-%s' % status))

  		




  39
  
  
    
        return super(FormDefSubstVar, self).__getattr__(attribute)

  		




  
  58
  
    
        return super(LazyFormDefObjectsManager, self).__getattr__(attribute)

  		




  
  59
  
    

  		




  
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    def __iter__(self):

  		




  
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        for formdata in self._formdef.data_class().select_iterator(clause=self._criterias):

  		




  
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            yield LazyFormData(formdata)

  		




  40
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class LazyFormDef(object):

  		




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-