[IMP] base, web, *: make KarmaError an except_orm

* = gamification, test_website, stock

- KarmaError is now handled as a 400 exception.
- test_website has been updated.
- NO_POSTMORTEM is now clean it was referencing duplicates as most the
  exceptions inherit from except_orm.
- serialize_exception from http.py has been moved to ir_http
  to take advantage of the odoo inheritance system. We can then
  extend ir_http serialize_exception method to add the KarmaError
  logic if and only if gamification is installed.
  Places where serialize_exception was previously used are updated.

Part of https://github.com/odoo/odoo/pull/32132
task-1894820

1 files changed, 3 insertions, 4 deletions

diff --git a/addons/web/controllers/main.py b/addons/web/controllers/main.py
index 860cf454dd4..7aca92712a8 100644
--- a/addons/web/controllers/main.py
+++ b/addons/web/controllers/main.py
@@ -42,8 +42,7 @@ from odoo.tools.translate import _
 from odoo.tools.misc import str2bool, xlwt, file_open
 from odoo.tools.safe_eval import safe_eval
 from odoo import http, tools
-from odoo.http import content_disposition, dispatch_rpc, request, \
-    serialize_exception as _serialize_exception, Response
+from odoo.http import content_disposition, dispatch_rpc, request, Response
 from odoo.exceptions import AccessError, UserError, AccessDenied
 from odoo.models import check_method_name
 from odoo.service import db, security
@@ -83,7 +82,7 @@ def serialize_exception(f):
             return f(*args, **kwargs)
         except Exception as e:
             _logger.exception("An exception occured during an http request")
-            se = _serialize_exception(e)
+            se = request.registry['ir.http'].serialize_exception(e)
             error = {
                 'code': 200,
                 'message': "Odoo Server Error",
@@ -1694,7 +1693,7 @@ class ReportController(http.Controller):
             else:
                 return
         except Exception as e:
-            se = _serialize_exception(e)
+            se = request.env['ir.http'].serialize_exception(e)
             error = {
                 'code': 200,
                 'message': "Odoo Server Error",