events

pandora/event/views.py

@@ -0,0 +1,103 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+
+from ox.utils import json
+from ox.django.decorators import login_required_json
+from ox.django.shortcuts import render_to_json_response, get_object_or_404_json, json_response
+
+import models
+from api.actions import actions
+
+
+@login_required_json
+def addEvent(request):
+    data = json.loads(request.POST['data'])
+    if models.Event.filter(name=data['name']).count() == 0:
+        place = models.Event(name = data['name'])
+        place.save()
+        response = json_response(status=200, text='created')
+    else:
+        response = json_response(status=403, text='place name exists')
+    return render_to_json_response(response)
+actions.register(addEvent, cache=False)
+
+
+@login_required_json
+def editEvent(request):
+    '''
+        param data
+            {
+                'id': dateid,
+                'date': dict
+            }
+            date contains key/value pairs with place propterties
+    '''
+    data = json.loads(request.POST['data'])
+    Event = get_object_or_404_json(models.Event, pk=data['id'])
+    if Event.editable(request.user):
+        conflict = False
+        names = [data['date']['name']] + data['date']['aliases']
+        for name in names: #FIXME: also check aliases!
+            if models.Event.filter(name=data['name']).exclude(id=Event.id).count() != 0:
+                conflict = True
+        if not conflict:
+            for key in data['date']:
+                setattr(Event, key, data['date'][key])
+            Event.save()
+            response = json_response(status=200, text='updated')
+        else:
+            response = json_response(status=403, text='Event name/alias conflict')
+    else:
+        response = json_response(status=403, text='permission denied')
+    return render_to_json_response(response)
+actions.register(editEvent, cache=False)
+
+
+@login_required_json
+def removeEvent(request):
+    response = json_response(status=501, text='not implemented')
+    return render_to_json_response(response)
+actions.register(removeEvent, cache=False)
+
+
+def findEvent(request):
+    '''
+        param data
+            {'query': query, 'sort': array, 'range': array}
+
+            query: query object, more on query syntax at
+                   https://wiki.0x2620.org/wiki/pandora/QuerySyntax
+            sort: array of key, operator dics
+                [
+                    {
+                        key: "year",
+                        operator: "-"
+                    },
+                    {
+                        key: "director",
+                        operator: ""
+                    }
+                ]
+            range:       result range, array [from, to]
+
+        with keys, items is list of dicts with requested properties:
+          return {'status': {'code': int, 'text': string},
+                'data': {items: array}}
+
+Positions
+        param data
+            {'query': query, 'ids': []}
+
+            query: query object, more on query syntax at
+                   https://wiki.0x2620.org/wiki/pandora/QuerySyntax
+            ids:  ids of events for which positions are required
+    '''
+    data = json.loads(request.POST['data'])
+    response = json_response(status=200, text='ok')
+    response['data']['events'] = []
+    #FIXME: add coordinates to limit search
+    for p in models.Event.objects.find(data['query']):
+        response['data']['events'].append(p.json())
+    return render_to_json_response(response)
+actions.register(findEvent)