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1 """
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2 Models for the member map application.
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3 """
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4 from django.db import models
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5 from django.contrib.auth.models import User
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6 from django.template.loader import render_to_string
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7 from django.template.defaultfilters import escapejs
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8 import django.utils.simplejson as json
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9
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10
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11 # Create your models here.
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12 class MapEntry(models.Model):
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13 """Represents a user's entry on the map."""
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14 user = models.ForeignKey(User)
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15 location = models.CharField(max_length=255)
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16 lat = models.FloatField()
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17 lon = models.FloatField()
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18 message = models.TextField(blank=True)
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19 json = models.TextField(blank=True)
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20 date_updated = models.DateTimeField(auto_now_add=True)
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21
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22 def __unicode__(self):
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23 return u'Entry for %s' % self.user.username
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24
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25 class Meta:
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26 ordering = ('-date_updated', )
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27 verbose_name_plural = 'map entries'
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28
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29 def save(self, force_insert=False, force_update=False):
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30 msg = render_to_string('membermap/markdown.html', {'entry': self}).strip()
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31 self.json = json.dumps({'name': self.user.username,
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32 'lat': '%10.6f' % self.lat,
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33 'lon': '%10.6f' % self.lon,
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34 'message': msg,
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35 })
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36 super(MapEntry, self).save(force_insert, force_update)
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37
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38 # vim: ts=4 sw=4
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