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path: root/archaeological_warehouse/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

get_container = get_item(models.Container,
        'get_container', 'container',
        extra_request_keys={
                'location':'location__pk',
                'container_type':'container_type__pk',
                'reference':'reference__icontains',
        })

new_warehouse = new_item(models.Warehouse)
new_container = new_item(models.Container)

def autocomplete_warehouse(request):
    if not request.user.has_perm('ishtar_common.view_warehouse',
                                 models.Warehouse)\
       and not request.user.has_perm('ishtar_common.view_own_warehouse',
                                     models.Warehouse) :
        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(name__icontains=q) | \
                Q(warehouse_type__label__icontains=q)
        query = query & extra
    limit = 15
    warehouses = models.Warehouse.objects.filter(query)[:limit]
    data = json.dumps([{'id':warehouse.pk, 'value':unicode(warehouse)}
                                          for warehouse in warehouses])
    return HttpResponse(data, mimetype='text/plain')

def autocomplete_container(request):
    if not request.user.has_perm('ishtar_common.view_warehouse',
                                     models.Warehouse)\
       and not request.user.has_perm('ishtar_common.view_own_warehouse',
                                     models.Warehouse):
        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(container_type__label__icontains=q) | \
                Q(container_type__reference__icontains=q) | \
                Q(reference__icontains=q) | \
                Q(location__name=q) | \
                Q(location__town=q)
        query = query & extra
    limit = 15
    containers = models.Container.objects.filter(query)[:limit]
    data = json.dumps([{'id':container.pk, 'value':unicode(container)}
                                          for container in containers])
    return HttpResponse(data, mimetype='text/plain')