[NEW] Automatic install mailhog. Mailhog integration in Odoo

mailcatcher_menu/controllers/controllers.py

@@ -1,21 +1,60 @@
-# -*- coding: utf-8 -*-
-# from odoo import http
+# Copyright 2024 Open2Bizz <info@open2bizz.nl>
+# License LGPL-3
+
+import logging
+import requests
+
+from odoo import http
+from odoo.http import request, Response
+
+_logger = logging.getLogger(__name__)
+
+MAILHOG_BASE = "http://localhost:8025"
 
 
-# class TestserverO2b(http.Controller):
-#     @http.route('/testserver_o2b/testserver_o2b/', auth='public')
-#     def index(self, **kw):
-#         return "Hello, world"
+class MailcatcherProxy(http.Controller):
 
-#     @http.route('/testserver_o2b/testserver_o2b/objects/', auth='public')
-#     def list(self, **kw):
-#         return http.request.render('testserver_o2b.listing', {
-#             'root': '/testserver_o2b/testserver_o2b',
-#             'objects': http.request.env['testserver_o2b.testserver_o2b'].search([]),
-#         })
+    @http.route('/mailcatcher', type='http', auth='user', website=False)
+    def mailcatcher_index(self, **kw):
+        """Redirect to the MailHog UI index page."""
+        return request.redirect('/mailcatcher/')
 
-#     @http.route('/testserver_o2b/testserver_o2b/objects/<model("testserver_o2b.testserver_o2b"):obj>/', auth='public')
-#     def object(self, obj, **kw):
-#         return http.request.render('testserver_o2b.object', {
-#             'object': obj
-#         })
+    @http.route('/mailcatcher/<path:subpath>', type='http', auth='user',
+                website=False, csrf=False)
+    def mailcatcher_proxy(self, subpath='', **kw):
+        """Proxy requests to the local MailHog instance."""
+        target_url = f"{MAILHOG_BASE}/{subpath}"
+        if request.httprequest.query_string:
+            target_url += '?' + request.httprequest.query_string.decode('utf-8')
+
+        try:
+            headers = {
+                k: v for k, v in request.httprequest.headers
+                if k.lower() not in ('host', 'cookie', 'authorization')
+            }
+            resp = requests.request(
+                method=request.httprequest.method,
+                url=target_url,
+                headers=headers,
+                data=request.httprequest.get_data(),
+                timeout=30,
+                allow_redirects=False,
+            )
+        except requests.exceptions.ConnectionError:
+            _logger.warning("Could not connect to MailHog at %s", MAILHOG_BASE)
+            return Response("MailHog is not available", status=502)
+
+        excluded_headers = {
+            'content-encoding', 'content-length', 'transfer-encoding',
+            'connection',
+        }
+        response_headers = [
+            (k, v) for k, v in resp.headers.items()
+            if k.lower() not in excluded_headers
+        ]
+
+        return Response(
+            resp.content,
+            status=resp.status_code,
+            headers=response_headers,
+        )