Wire mail change to LDAP backend

lib/recycledcloud/accounts.ex

@@ -139,7 +139,8 @@ defmodule RecycledCloud.Accounts do
 
     with {:ok, query} <- UserToken.verify_change_email_token_query(token, context),
          %UserToken{sent_to: email} <- Repo.one(query),
-         {:ok, _} <- Repo.transaction(user_email_multi(user, email, context)) do
+         {:ok, _} <- Repo.transaction(user_email_multi(user, email, context)),
+         {:ok, _} <- User.set_email(user, email) do
       :ok
     else
       _ -> :error
@@ -147,11 +148,13 @@ defmodule RecycledCloud.Accounts do
   end
 
   defp user_email_multi(user, email, context) do
-    changeset = user |> User.email_changeset(%{email: email}) |> User.confirm_changeset()
+    changeset = user
-
+                |> User.email_changeset(%{email: email})
-    # TODO: change email in LDAP here.
+                |> User.confirm_changeset()
 
+    # Delete existing tokens.
     Ecto.Multi.new()
+    |> Ecto.Multi.update(:user, changeset)
     |> Ecto.Multi.delete_all(:tokens, UserToken.user_and_contexts_query(user, [context]))
   end
 
@@ -207,7 +210,7 @@ defmodule RecycledCloud.Accounts do
         case User.set_password(user, new_password) do
           {:ok, _} -> {:ok, user}
           {:error, err} ->
-            changeset_errors = [current_password: {"Unknown error.", []}]
+            changeset_errors = [current_password: {"Unknown error: #{err}", [err: inspect(err)]}]
             updated_changeset = changeset
                                 |> Map.put(:action, :update)
                                 |> Map.put(:errors, changeset_errors)

lib/recycledcloud/accounts/user.ex

@@ -191,4 +191,14 @@ defmodule RecycledCloud.Accounts.User do
 
     query |> LDAP.execute_single
   end
+
+  def set_email(user, email) do
+    ldif = :eldap.mod_replace('mail', [email |> String.to_charlist])
+
+    query = fn ldap_conn ->
+      :eldap.modify(ldap_conn, String.to_charlist(user.dn), [ldif])
+    end
+
+    query |> LDAP.execute_single
+  end
 end