Fixing some database integration errors

data/database.py

@@ -774,7 +774,7 @@ class LogEntry(BaseModel):
       (('repository', 'datetime', 'kind'), False),
     )
 
-class Message(BaseModel):
+class Messages(BaseModel):
   content = TextField()
 
 class RepositoryActionCount(BaseModel):

data/model/message.py

@@ -1,12 +1,12 @@
-from data.database import Message
+from data.database import Messages
 
 
 def get_messages():
   messages = []
-  for message in Message.select():
+  for message in Messages.select():
     messages.append({'id': message.id, 'content': message.content})
   return messages
 
 def create(messages):
   for message in messages:
-    Message.create(content=message['content'])
+    Messages.create(content=message['content'])

static/js/directives/quay-message-bar.js

@@ -11,7 +11,11 @@ angular.module('quay').directive('quayMessageBar', function () {
     scope: {},
     controller: function ($scope, $element, ApiService) {
       $scope.messages = [];
-      ApiService.getMessages().then(function(data){ $scope.messages = data['messages'] || []; });
+      try {
+        ApiService.getMessages().then(function (data) {
+          $scope.messages = data['messages'] || [];
+        });
+      }
     }
   };
 });