events

pandora/event/admin.py

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+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+from django.contrib import admin
+
+import models
+
+
+class EventAdmin(admin.ModelAdmin):
+    search_fields = ['name']
+admin.site.register(models.Event, EventAdmin)

pandora/event/managers.py

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+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+
+from django.db.models import Q, Manager
+
+
+class EventManager(Manager):
+
+    def get_query_set(self):
+        return super(EventManager, self).get_query_set()
+
+    def find(self, q=''):
+        qs = self.get_query_set()
+        qs = qs.filter(Q(name_find__icontains=q))
+        return qs

pandora/event/models.py

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+# -*- coding: utf-8 -*-
+# vi:si:et:sw=4:sts=4:ts=4
+from __future__ import division, with_statement
+
+from django.db import models
+from django.contrib.auth.models import User, Group
+
+from ox.django import fields
+
+import managers
+
+
+class Event(models.Model):
+    '''
+        Events are events in time that can be once or recurring,
+        From Mondays to Spring to 1989 to Roman Empire
+    '''
+    created = models.DateTimeField(auto_now_add=True)
+    modified = models.DateTimeField(auto_now=True)
+
+    user = models.ForeignKey(User, null=True, related_name='events')
+
+    name = models.CharField(null=True, max_length=255, unique=True)
+    name_sort = models.CharField(null=True, max_length=255, unique=True)
+    name_find = models.TextField(default='', editable=True)
+    wikipediaId = models.CharField(max_length=1000, blank=True)
+
+    alternativeNames = fields.TupleField(default=[])
+
+    objects = managers.EventManager()
+
+    class Meta:
+        ordering = ('name_sort', )
+
+    #start yyyy-mm-dd|mm-dd|dow 00:00|00:00
+    #end   yyyy-mm-dd|mm-dd|dow 00:00|00:01
+    start = models.CharField(default='', max_length=255)
+    end = models.CharField(default='', max_length=255)
+    startTime = models.BigIntegerField(default=0)
+    endTime = models.BigIntegerField(default=0)
+    type = models.CharField(default='', max_length=255)
+
+    def save(self, *args, **kwargs):
+        if not self.name_sort:
+            self.name_sort = self.name
+        self.name_find = self.name + '||'.join(self.alternativeNames)
+        super(Event, self).save(*args, **kwargs)
+
+    def json(self):
+        return {
+            'name': self.name,
+            'alternativeNames': self.alternativeNames,
+            'start': self.start,
+            'end': self.end,
+            'type': self.type
+        }

pandora/event/tests.py

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+"""
+This file demonstrates two different styles of tests (one doctest and one
+unittest). These will both pass when you run "manage.py test".
+
+Replace these with more appropriate tests for your application.
+"""
+
+from django.test import TestCase
+
+
+class SimpleTest(TestCase):
+
+    def test_basic_addition(self):
+        """
+        Tests that 1 + 1 always equals 2.
+        """
+        self.failUnlessEqual(1 + 1, 2)
+
+__test__ = {"doctest": """
+Another way to test that 1 + 1 is equal to 2.
+
+>>> 1 + 1 == 2
+True
+"""}

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)