2 files changed, 11 insertions, 4 deletions
diff --git a/synapse/api/constants.py b/synapse/api/constants.py
index fcef062fc9..618d3d7577 100644
--- a/synapse/api/constants.py
+++ b/synapse/api/constants.py
@@ -50,3 +50,12 @@ class JoinRules(object):
     KNOCK = u"knock"
     INVITE = u"invite"
     PRIVATE = u"private"
+
+
+class LoginType(object):
+    PASSWORD = u"m.login.password"
+    OAUTH = u"m.login.oauth2"
+    EMAIL_CODE = u"m.login.email.code"
+    EMAIL_URL = u"m.login.email.url"
+    EMAIL_IDENTITY = u"m.login.email.identity"
+    RECAPTCHA = u"m.login.recaptcha"
\ No newline at end of file
diff --git a/synapse/api/events/__init__.py b/synapse/api/events/__init__.py
index 4fe0608016..0cee196851 100644
--- a/synapse/api/events/__init__.py
+++ b/synapse/api/events/__init__.py
@@ -25,6 +25,7 @@ def serialize_event(hs, e):
     d = e.get_dict()
     if "age_ts" in d:
         d["age"] = int(hs.get_clock().time_msec()) - d["age_ts"]
+        del d["age_ts"]
 
     return d
 
@@ -56,6 +57,7 @@ class SynapseEvent(JsonEncodedObject):
         "state_key",
         "required_power_level",
         "age_ts",
+        "prev_content",
     ]
 
     internal_keys = [
@@ -172,10 +174,6 @@ class SynapseEvent(JsonEncodedObject):
 
 class SynapseStateEvent(SynapseEvent):
 
-    valid_keys = SynapseEvent.valid_keys + [
-        "prev_content",
-    ]
-
     def __init__(self, **kwargs):
         if "state_key" not in kwargs:
             kwargs["state_key"] = ""