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path: root/archaeological_operations/views.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2010-2012  Étienne Loks  <etienne.loks_AT_peacefrogsDOTnet>

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# See the file COPYING for details.

import json

from django.db.models import Q
from django.http import HttpResponse
from django.shortcuts import render_to_response

from ishtar_common.views import get_item, show_item, revert_item
import models

def autocomplete_operation(request, non_closed=True):
    person_types = request.user.ishtaruser.person.person_type
    if (not request.user.has_perm('ishtar_common.view_operation', models.Operation)\
       and not request.user.has_perm('ishtar_common.view_own_operation',
                                                              models.Operation)
       and not person_types.rights.filter(wizard__url_name='operation_search'
                                                                     ).count()):
        return HttpResponse(mimetype='text/plain')
    if not request.GET.get('term'):
        return HttpResponse(mimetype='text/plain')
    q = request.GET.get('term')
    query = Q()
    for q in q.split(' '):
        extra = Q(towns__name__icontains=q)
        try:
            value = int(q)
            extra = extra | Q(year=q) | Q(operation_code=q)
        except ValueError:
            pass
        query = query & extra
    if non_closed:
        query = query & Q(end_date__isnull=True)
    limit = 15
    operations = models.Operation.objects.filter(query)[:limit]
    data = json.dumps([{'id':operation.pk, 'value':unicode(operation)}
                                          for operation in operations])
    return HttpResponse(data, mimetype='text/plain')

def get_available_operation_code(request, year=None):
    if not request.user.has_perm('ishtar_common.view_operation', models.Operation)\
       and not request.user.has_perm('ishtar_common.view_own_operation',
                                                              models.Operation):
        return HttpResponse(mimetype='text/plain')
    data = json.dumps({'id':models.Operation.get_available_operation_code(year)})
    return HttpResponse(data, mimetype='text/plain')

get_operation = get_item(models.Operation, 'get_operation', 'operation',
      bool_fields = ['end_date__isnull'],
      extra_request_keys={'common_name':'common_name__icontains',
                          'end_date':'end_date__isnull',
                          'year_index':('year', 'operation_code')})
show_operation = show_item(models.Operation, 'operation')
revert_operation = revert_item(models.Operation)

get_operationsource = get_item(models.OperationSource,
        'get_operationsource', 'operationsource',
      extra_request_keys={'operation__towns':'operation__towns__pk',
                  'operation__operation_type':'operation__operation_type__pk',
                  'operation__year':'operation__year'})

get_administrativeactfile = get_item(models.AdministrativeAct,
        'get_administrativeactfile', 'administrativeactfile',
      extra_request_keys={'associated_file__towns':'associated_file__towns__pk',
                          'operation__towns':'operation__towns__pk',
                          'act_type__intented_to':'act_type__intented_to'})
get_administrativeactop = get_item(models.AdministrativeAct,
        'get_administrativeactop', 'administrativeactop',
      extra_request_keys={'associated_file__towns':'associated_file__towns__pk',
                          'operation__towns':'operation__towns__pk',
                          'act_type__intented_to':'act_type__intented_to'})


def dashboard_operation(request, dct, obj_id=None, *args, **kwargs):
    """
    Operation dashboard
    """
    dct = {'dashboard': models.OperationDashboard()}
    return render_to_response('dashboard_operation.html', dct,
                              context_instance=RequestContext(request))