git-svn-id: http://www.peacefrogs.net/svn/chimere/trunk@1 9215b0d5-fb2c-4bbd-8d3e-bd2e9090e864

1 files changed, 106 insertions, 0 deletions

diff --git a/main/views.py b/main/views.py
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index 0000000..c0503ad
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+++ b/main/views.py
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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+"""
+Views of the project
+"""
+
+import datetime
+
+from django.shortcuts import render_to_response
+from django.http import HttpResponseRedirect, HttpResponse
+from django.core import serializers
+
+from chimere import settings
+from chimere.main.actions import actions
+from chimere.main.models import SubCategory, PropertyModel, Marker
+from chimere.main.widgets import getMapJS, PointChooserWidget, URL_OSM_JS
+from chimere.main.forms import MarkerForm
+
+def index(request):
+    """
+    Main page
+    """
+    subcategories = SubCategory.getAvailable()
+    # by default all subcategories are checked
+    for cat, sub_cats in subcategories:
+        for sub_category in sub_cats:
+            sub_category.selected = True
+    extra_js = ""
+    for url in URL_OSM_JS + ["%smain_map.js" % settings.MEDIA_URL]:
+        extra_js += '<script src="%s"></script>\n' % url
+    response_dct = {'actions':actions, 'action_selected':'view',
+                    'error_message':'',
+                    'sub_categories':subcategories,
+                    'extra_head':extra_js + getMapJS(),
+                    'media_path':settings.MEDIA_URL,
+                    }
+    return render_to_response('main_map.html', response_dct)
+
+def edit(request):
+    """
+    Edition page
+    """
+    # If the form has been submited
+    if request.method == 'POST':
+        form = MarkerForm(request.POST, request.FILES)
+        # All validation rules pass
+        if form.is_valid():
+            marker = form.save()
+            # set the submited status
+            marker.status = 'S'
+            marker.save()
+            return HttpResponseRedirect('/chimere/submited')
+    else:
+        # An unbound form
+        form = MarkerForm()
+    # get the « manualy » declared_fields. Ie: properties
+    declared_fields = form.declared_fields.keys()
+    response_dct = {'actions':actions, 'action_selected':'edit',
+                  'error_message':'',
+                  'media_path':settings.MEDIA_URL,
+                  'form':form,
+                  'extra_head':form.media,
+                  'sub_categories':SubCategory.getAvailable(),
+                  'point_widget':PointChooserWidget().render('point', None),
+                  'properties':declared_fields
+                   }
+    # manualy populate the custom widget
+    if 'subcategory' in form.data and form.data['subcategory']:
+        response_dct['current_category'] = int(form.data['subcategory'])
+    return render_to_response('edit.html', response_dct)
+
+def submited(request):
+    """
+    Successful submission page
+    """
+    response_dct = {'actions':actions, 'action_selected':'edit',
+                    'media_path':settings.MEDIA_URL,}
+    return render_to_response('submited.html', response_dct)
+
+def getDetail(request, marker_id):
+    '''
+    Get the detail for a marker
+    '''
+    try:
+        marker = Marker.objects.filter(id=int(marker_id), status='A')[0]
+    except (ValueError, IndexError):
+        return HttpResponse('no results')
+    response_dct= {'media_path':settings.MEDIA_URL, 'marker':marker}
+    return render_to_response('detail.html', response_dct)
+
+def getMarkers(request, category_ids):
+    '''
+    Get the JSON for a marker
+    '''
+    try:
+        query = Marker.objects.filter(status='A')
+        query = query.extra(where=['subcategory_id IN (%s)' % \
+                                    ",".join(category_ids.split('_'))])
+    except:
+        return HttpResponse('no results')
+    markers = list(query)
+    if not markers:
+        return HttpResponse('no results')
+    data = '{"type": "FeatureCollection", "features":[%s]}' % \
+                           ",".join([marker.getGeoJSON() for marker in markers])
+    return HttpResponse(data)