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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 from core.markup import site_markup
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11
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12
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13 class MapEntry(models.Model):
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14 """Represents a user's entry on the map."""
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15 user = models.ForeignKey(User)
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16 location = models.CharField(max_length=255)
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17 lat = models.FloatField()
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18 lon = models.FloatField()
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19 message = models.TextField(blank=True)
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20 json = models.TextField(blank=True)
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21 date_updated = models.DateTimeField(auto_now_add=True)
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22
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23 def __unicode__(self):
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24 return u'Entry for %s' % self.user.username
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25
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26 class Meta:
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27 ordering = ('-date_updated', )
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28 verbose_name_plural = 'map entries'
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29
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30 def save(self, *args, **kwargs):
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31 msg = render_to_string('membermap/markdown.html', {
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32 'user': self.user,
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33 'msg': site_markup(self.message)}).strip()
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34
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35 self.json = json.dumps({'name': self.user.username,
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36 'lat': '%10.6f' % self.lat,
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37 'lon': '%10.6f' % self.lon,
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38 'message': msg,
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39 })
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40 super(MapEntry, self).save(*args, **kwargs)
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41
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