Rapport Contrats

[auf_rh_dae.git] / project / rh / templatetags / rapports.py

# -*- coding: utf-8 -*-

from django.utils.encoding import smart_unicode
from django.template import Library
from django.utils.http import urlencode

from datamaster_modeles.models import Implantation, Region


register = Library()


COMBLE_CHOICES = (('c', 'Comblé'), ('n', 'Non-comblé'))


@register.inclusion_tag('admin/filter.html', takes_context=True)
def filter_comble(context):
    return {'title': 'comblé',
            'choices': prepare_choices(COMBLE_CHOICES, 'comble', context)}


@register.inclusion_tag('admin/filter_select.html', takes_context=True)
def filter_region(context):
    return {'title': u"région",
            'choices': prepare_choices(Region.objects.values_list('id', 'nom'), 'implantation__region', context, remove=['pays', 'nord_sud'])}


@register.inclusion_tag('admin/filter_select.html', takes_context=True)
def filter_implantation(context):
    return {'title': u"implantation",
            'choices': prepare_choices(Implantation.objects.values_list('id', 'nom'), 'implantation', context)}


def get_query_string(request, new_params=None, remove=None):
    if new_params is None: new_params = {}
    if remove is None: remove = []
    p = dict(request.GET.items())
    for r in remove:
        for k in p.keys():
            if k.startswith(r):
                del p[k]
    for k, v in new_params.items():
        if v is None:
            if k in p:
                del p[k]
        else:
            p[k] = v
    return '?%s' % urlencode(p)


def prepare_choices(choices, query_param, context, remove=[]):
    request = context['request']
    query_val = request.GET.get(query_param)
    result = [{'selected': query_val is None,
               'query_string': get_query_string(request, {}, [query_param] + remove),
               'display': 'Tout'}]
    for k, v in choices:
        result.append({'selected': smart_unicode(k) == query_val,
                       'query_string': get_query_string(request, {query_param: k}, remove),
                       'display': v})
    return result