Add collection of user metadata: name and company

data/database.py

@@ -337,6 +337,9 @@ class User(BaseModel):
   enabled = BooleanField(default=True)
   invoice_email_address = CharField(null=True, index=True)
 
+  name = CharField(null=True)
+  company = CharField(null=True)
+
   def delete_instance(self, recursive=False, delete_nullable=False):
     # If we are deleting a robot account, only execute the subset of queries necessary.
     if self.robot:
@@ -372,6 +375,12 @@ class User(BaseModel):
 Namespace = User.alias()
 
 
+class UserPromptTypes(object):
+  CONFIRM_USERNAME = 'confirm_username'
+  ENTER_NAME = 'enter_name'
+  ENTER_COMPANY = 'enter_company'
+
+
 class UserPromptKind(BaseModel):
   name = CharField(index=True)