better filter for lowercase email addresses

rowers/management/commands/processemail.py

@@ -55,47 +55,44 @@ class Command(BaseCommand):
 	    name = m.subject
 	    cntr += 1
 	    # get a list of users
-	    theusers = User.objects.filter(email=from_address)
-	    for u in theusers:
-		try:
-		    rr = Rower.objects.get(user=u.id)
-                    if extension == 'zip':
-                        z = zipfile.ZipFile(a.document)
-                        for f in z.namelist():
-                            f2 = z.extract(f,path='media/')
-                            try:
-                                wid = [
-                                    make_new_workout_from_email(rr,f2[6:],name)
-                                ]
-                                res += wid
-                                link = 'http://rowsandall.com/rowers/workout/'+str(wid)+'/edit'
-                                dd = send_confirm(u,name,link)
-                            except:
-                                pass
-                    else:
-		    # move attachment and make workout
-		        try:
-		            wid = [
-                                make_new_workout_from_email(rr,
-                                                            a.document,
-                                                            name)
+	    # theusers = User.objects.filter(email=from_address)
+            ther = [
+                r for r in Rower.objects.all() if r.user.email.lower() == from_address
+            ]
+	    for rr in ther:
+                if extension == 'zip':
+                    z = zipfile.ZipFile(a.document)
+                    for f in z.namelist():
+                        f2 = z.extract(f,path='media/')
+                        try:
+                            wid = [
+                                make_new_workout_from_email(rr,f2[6:],name)
                             ]
                             res += wid
-                            link = 'http://rowsandall.com/rowers/workout/'+str(wid[0])+'/edit'
-                        
-		        except:
-			    # replace with code to process error
-			    res += ['fail: '+name]
-			    donotdelete = 1
-                        try:
+                            link = 'http://rowsandall.com/rowers/workout/'+str(wid)+'/edit'
                             dd = send_confirm(u,name,link)
                         except:
                             pass
+                else:
+		# move attachment and make workout
+		    try:
+		        wid = [
+                            make_new_workout_from_email(rr,
+                                                        a.document,
+                                                        name)
+                        ]
+                        res += wid
+                        link = 'http://rowsandall.com/rowers/workout/'+str(wid[0])+'/edit'
+                        
+		    except:
+			# replace with code to process error
+			res += ['fail: '+name]
+			donotdelete = 1
+                    try:
+                        dd = send_confirm(u,name,link)
+                    except:
+                        pass
 
-		except Rower.DoesNotExist:
-		    pass
-	
-	    
 	    # remove attachment
 	    if donotdelete == 0:
 		a.delete()

rowers/models.py

@@ -211,6 +211,9 @@ class Rower(models.Model):
     def __str__(self):
 	return self.user.username
 
+    def clean_email(self):
+        return self.user.email.lower()
+
 # Saving a chart as a favorite chart
 class FavoriteChart(models.Model):
     y1params = (