X-Git-Url: http://gitweb.michael.orlitzky.com/?p=mailshears.git;a=blobdiff_plain;f=lib%2Fmv%2Fplugins%2Fdavical.rb;h=bd66df8bd8d979a3dd6aa74c4fed6f43a658deaf;hp=63c185c1c63835f5fdd0f52a81e243d108a45eea;hb=f819b178c5c1cb8adda0182c610e5c52fad8bea7;hpb=72696d3f6e95ef773af9727e9c3459b9038b0fc2

diff --git a/lib/mv/plugins/davical.rb b/lib/mv/plugins/davical.rb
index 63c185c..bd66df8 100644
--- a/lib/mv/plugins/davical.rb
+++ b/lib/mv/plugins/davical.rb
@@ -12,15 +12,19 @@ class DavicalMv
   include MvPlugin
 
 
-  def mv_domain(from, to)
-    # DAViCal doesn't have a concept of domains.
-  end
-
-
-  def mv_user(from, to)
-    # Delete the given username. DAViCal uses foreign keys properly
+  def mv_user(src, dst)
+    # Switch the given usernames. DAViCal uses foreign keys properly
     # and only supports postgres, so we let the ON UPDATE CASCADE
     # trigger handle most of the work.
+
+    # It's obviously an error if the source user does not exist. It
+    # would also be an error if the destination domain didn't exist;
+    # however, DAViCal doesn't know about domains, so we let that slide.
+    raise NonexistentUserError.new(src.to_s()) if not user_exists(src)
+
+    # And it's an error if the destination user exists already.
+    raise UserAlreadyExistsError.new(dst.to_s()) if user_exists(dst)
+
     sql_queries = ['UPDATE usr SET username = $1 WHERE username = $2']
 
     begin
@@ -33,7 +37,7 @@ class DavicalMv
                                   @db_pass)
 
       sql_queries.each do |sql_query|
-        connection.query(sql_query, [to, from])
+        connection.query(sql_query, [dst.to_s(), src.to_s()])
       end
 
       connection.close()