--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gpp/smiley/models.py	Mon Apr 06 02:43:12 2009 +0000
@@ -0,0 +1,52 @@
+"""
+Models for the smiley application.
+"""
+from django.db import models
+
+
+class SmileyManager(models.Manager):
+    smiley_map = None
+    smilies = None
+
+    def get_smiley_map(self):
+        if self.smiley_map is None:
+            smilies = self.all()
+            self.smiley_map = {}
+            for s in smilies:
+                self.smiley_map[s.code] = s.html()
+        return self.smiley_map
+
+    def get_smilies(self):
+        if self.smilies is None:
+            self.smilies = self.all()
+        return self.smilies
+
+    def clear_cache(self):
+        self.smiley_map = None
+        self.smileis = None
+
+
+class Smiley(models.Model):
+    image = models.ImageField(upload_to='smiley/images/')
+    title = models.CharField(max_length=32)
+    code = models.CharField(max_length=32)
+
+    objects = SmileyManager()
+
+    class Meta:
+        verbose_name_plural = 'Smilies'
+        ordering = ('title', )
+
+    def __unicode__(self):
+        return self.title
+
+    def get_absolute_url(self):
+        return self.image.url
+
+    def html(self):
+        if self.image:
+            return u'<img src="%s" alt="%s" title="%s" />' % \
+                    (self.get_absolute_url(), self.title, self.title)
+        return u''
+    html.allow_tags = True
+