Test if success when changing the URL of a feed.

2 files changed, 10 insertions, 4 deletions

diff --git a/source/pyAggr3g470r.py b/source/pyAggr3g470r.py
index 2e8f4c8a..db67d384 100755
--- a/source/pyAggr3g470r.py
+++ b/source/pyAggr3g470r.py
@@ -493,9 +493,14 @@ class pyAggr3g470r(object):
         Enables to change the URL of a feed already present in the database.
         """
         self.mongo.update_feed(feed_id, {"feed_link":new_feed_url})
-        utils.change_feed_url(old_feed_url, new_feed_url)
-        tmpl = lookup.get_template("confirmation.html")
-        return tmpl.render(message="<p>The URL of the feed has been changed.</p>")
+        result = utils.change_feed_url(old_feed_url, new_feed_url)
+        if result:
+            tmpl = lookup.get_template("confirmation.html")
+            message = "<p>The URL of the feed has been changed.</p>"
+        else:
+            tmpl = lookup.get_template("error.html")
+            message = "<p>Error when changing the URL of the feed.</p>"
+        return tmpl.render(message=message)
 
     change_feed_url.exposed = True
 
diff --git a/source/utils.py b/source/utils.py
index 75ba6b07..e6baa124 100755
--- a/source/utils.py
+++ b/source/utils.py
@@ -204,9 +204,10 @@ def change_feed_url(old_feed_url, new_feed_url):
     try:
         lines[lines.index(old_feed_url)] = new_feed_url
     except:
-        return
+        return False
     with open(conf.FEED_LIST, "w") as f:
         f.write("\n".join(lines))
+    return True
 
 def remove_feed(feed_url):
     """