split models into apps, new api interface

pandora/place/views.py

@@ -0,0 +1,131 @@
+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division
+import os.path
+import re
+from datetime import datetime
+from urllib2 import unquote
+import mimetypes
+
+from django import forms
+from django.core.paginator import Paginator
+from django.contrib.auth.decorators import login_required
+from django.contrib.auth.models import User
+from django.db.models import Q, Avg, Count, Sum
+from django.http import HttpResponse, Http404
+from django.shortcuts import render_to_response, get_object_or_404, get_list_or_404, redirect
+from django.template import RequestContext
+from django.conf import settings
+
+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
+from ox.django.http import HttpFileResponse
+import ox
+
+import models
+
+'''
+fixme, require admin
+'''
+@login_required_json
+def api_addPlace(request):
+    '''
+        param data
+            {
+                'place': dict
+            }
+            place contains key/value pairs with place propterties
+    '''
+    data = json.loads(request.POST['data'])
+    exists = False
+    names = [data['place']['name']] + data['place']['aliases']
+    for name in names:
+        if models.Place.objects.filter(name_find__icontains=u'|%s|'%data['name']).count() != 0:
+            exists = True
+    if not exists:
+        place = models.Place()
+        for key in data['place']:
+            setattr(place, key, data['place'][key])
+        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)
+
+@login_required_json
+def api_editPlace(request):
+    '''
+        param data
+            {
+                'id': placeid,
+                'place': dict
+            }
+            place contains key/value pairs with place propterties
+    '''
+    data = json.loads(request.POST['data'])
+    place = get_object_or_404_json(models.Place, pk=data['id'])
+    if place.editable(request.user):
+        conflict = False
+        names = [data['place']['name']] + data['place']['aliases']
+        for name in names:
+            if models.Place.objects.filter(name_find__icontains=u'|%s|'%data['name']).exclude(id=place.id).count() != 0:
+                conflict = True
+        if not conflict:
+            for key in data['place']:
+                setattr(place, key, data['place'][key])
+            place.save()
+            response = json_response(status=200, text='updated')
+        else:
+            response = json_response(status=403, text='place name/alias conflict')
+    else:
+        response = json_response(status=403, text='permission denied')
+    return render_to_json_response(response)
+
+@login_required_json
+def api_removePlace(request):
+    response = json_response(status=501, text='not implemented')
+    return render_to_json_response(response)
+
+def api_findPlace(request):
+    '''
+        param data
+            {'query': query, 'sort': array, 'range': array, 'area': 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]
+            area: [sw_lat, sw_lng, ne_lat, ne_lng] only return places in that square
+
+        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 places for which positions are required
+    '''
+    data = json.loads(request.POST['data'])
+    response = json_response(status=200, text='ok')
+    response['data']['places'] = []
+    #FIXME: add coordinates to limit search
+    for p in  Places.objects.find(data['query']):
+        response['data']['places'].append(p.json())
+    return render_to_json_response(response)
+