handle umlaute in association emails

jdav_web/members/management/commands/get_forward_addrs.py

@@ -1,6 +1,5 @@
 from django.core.management.base import BaseCommand
 from members.models import Member
-from django.db.models import Q
 
 import re
 
@@ -19,10 +18,10 @@ class Command(BaseCommand):
         prename, lastname = match.groups()
         try:
             jugendleiter = Member.objects.filter(group__name='Jugendleiter')
-            matching = [jl.email for jl in jugendleiter if matches(jl.prename.lower(),
+            matching = [jl.email for jl in jugendleiter if matches(simplify(jl.prename),
-                                                                   jl.lastname.lower(),
+                                                                   simplify(jl.lastname),
-                                                                   prename.lower(),
+                                                                   simplify(prename),
-                                                                   lastname.lower())]
+                                                                   simplify(lastname))]
             if not matching:
                 return
             self.stdout.write(" ".join(matching))
@@ -30,6 +29,10 @@ class Command(BaseCommand):
             pass
 
 
+def simplify(name):
+    return name.lower().replace('ä', 'ae').replace('ö', 'oe').replace('ü', 'ue')
+
+
 def matches(prename, lastname, matched_pre, matched_last):
     if not matched_last and matched_pre and len(matched_pre) > 2:
         return prename.startswith(matched_pre) or lastname.startswith(matched_pre)

jdav_web/members/models.py

@@ -113,7 +113,8 @@ class Member(models.Model):
     @property
     def association_email(self):
         """Returning the association email of the member"""
-        return "{0}.{1}@{2}".format(self.prename.lower(), self.lastname.lower(), HOST)
+        raw = "{0}.{1}@{2}".format(self.prename.lower(), self.lastname.lower(), HOST)
+        return raw.replace('ö', 'oe').replace('ä', 'ae').replace('ü', 'ue')
 
     def get_group(self):
         """Returns a string of groups in which the member is."""