Improve exception handling

1 files changed, 19 insertions, 8 deletions

diff --git a/accounts/views/default/__init__.py b/accounts/views/default/__init__.py
index 1639182..b5c9298 100644
--- a/accounts/views/default/__init__.py
+++ b/accounts/views/default/__init__.py
@@ -1,6 +1,7 @@
 # -*- coding: utf-8 -*-
 
-
+import sys
+import traceback
 from copy import deepcopy
 from flask import Blueprint
 from flask import redirect, render_template, request, flash, url_for
@@ -235,13 +236,23 @@ def about():
     }
 
 
+@bp.app_errorhandler(Exception)
+def exception_handler(e):
+    traceback.print_exception(e, file=sys.stderr)
+    return (
+        render_template(
+            "error.html",
+            error={
+                "message": "Interner Fehler",
+                "description": "Bitte melde uns den Fehler an "
+                + """<a href="mailto:spline@spline.de">spline@spline.de</a>.""",
+            },
+        ),
+        500,
+    )
+
+
 @bp.app_errorhandler(403)
 @bp.app_errorhandler(404)
-@bp.app_errorhandler(Exception)
 def errorhandler(e):
-    try:
-        code = e.code
-    except AttributeError:
-        code = 500
-
-    return render_template("error.html", error=e), code
+    return render_template("error.html", error=e), e.code