- doc = parse_document(xml_string)
- entries = :xmerl_xpath.string('//entry', doc)
-
- activities = Enum.map(entries, fn (entry) ->
- {:xmlObj, :string, object_type} = :xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
- {:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
- Logger.debug("Handling #{verb}")
-
- case verb do
- 'http://activitystrea.ms/schema/1.0/follow' ->
- with {:ok, activity} <- FollowHandler.handle(entry, doc), do: activity
- 'http://activitystrea.ms/schema/1.0/share' ->
- with {:ok, activity, retweeted_activity} <- handle_share(entry, doc), do: [activity, retweeted_activity]
- 'http://activitystrea.ms/schema/1.0/favorite' ->
- with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc), do: [activity, favorited_activity]
- _ ->
- case object_type do
- 'http://activitystrea.ms/schema/1.0/note' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
- 'http://activitystrea.ms/schema/1.0/comment' ->
- with {:ok, activity} <- NoteHandler.handle_note(entry, doc), do: activity
+ with doc when doc != :error <- parse_document(xml_string) do
+ entries = :xmerl_xpath.string('//entry', doc)
+
+ activities = Enum.map(entries, fn (entry) ->
+ {:xmlObj, :string, object_type} = :xmerl_xpath.string('string(/entry/activity:object-type[1])', entry)
+ {:xmlObj, :string, verb} = :xmerl_xpath.string('string(/entry/activity:verb[1])', entry)
+ Logger.debug("Handling #{verb}")
+
+ try do
+ case verb do
+ 'http://activitystrea.ms/schema/1.0/delete' ->
+ with {:ok, activity} <- DeleteHandler.handle_delete(entry, doc), do: activity
+ 'http://activitystrea.ms/schema/1.0/follow' ->
+ with {:ok, activity} <- FollowHandler.handle(entry, doc), do: activity
+ 'http://activitystrea.ms/schema/1.0/share' ->
+ with {:ok, activity, retweeted_activity} <- handle_share(entry, doc), do: [activity, retweeted_activity]
+ 'http://activitystrea.ms/schema/1.0/favorite' ->
+ with {:ok, activity, favorited_activity} <- handle_favorite(entry, doc), do: [activity, favorited_activity]