From 7f8e792402b66dbb4a721be4f44306d528931b86 Mon Sep 17 00:00:00 2001
From: Andrew Godwin
Date: Wed, 16 Nov 2022 23:10:55 -0700
Subject: Force username to lowercase for now

---
 users/models/identity.py | 3 +++
 users/views/identity.py  | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/users/models/identity.py b/users/models/identity.py
index ba8559b..4bbaeaf 100644
--- a/users/models/identity.py
+++ b/users/models/identity.py
@@ -134,6 +134,7 @@ class Identity(StatorModel):
     def by_username_and_domain(cls, username, domain, fetch=False, local=False):
         if username.startswith("@"):
             raise ValueError("Username must not start with @")
+        username = username.lower()
         try:
             if local:
                 return cls.objects.get(username=username, domain_id=domain, local=True)
@@ -281,6 +282,8 @@ class Identity(StatorModel):
             self.username = document.get("preferredUsername")
             if self.username and "@value" in self.username:
                 self.username = self.username["@value"]
+            if self.username:
+                self.username = self.username.lower()
             self.manually_approves_followers = document.get(
                 "as:manuallyApprovesFollowers"
             )
diff --git a/users/views/identity.py b/users/views/identity.py
index b9298b7..b83ba9a 100644
--- a/users/views/identity.py
+++ b/users/views/identity.py
@@ -147,7 +147,7 @@ class CreateIdentity(FormView):
         domain_instance = Domain.get_domain(domain)
         new_identity = Identity.objects.create(
             actor_uri=f"https://{domain_instance.uri_domain}/@{username}@{domain}/actor/",
-            username=username,
+            username=username.lower(),
             domain_id=domain,
             name=form.cleaned_data["name"],
             local=True,
-- 
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