From 46c7d9631016f1a8d27fe3eec4530d5a1c33ed6d Mon Sep 17 00:00:00 2001
From: Mark Veidemanis <m@zm.is>
Date: Sun, 15 Jan 2023 18:39:57 +0000
Subject: [PATCH] Allow clearing matches

---
 app/urls.py                 |  5 +++++
 core/views/notifications.py | 23 +++++++++++++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/app/urls.py b/app/urls.py
index 1e8b2fe..2a9b15d 100644
--- a/app/urls.py
+++ b/app/urls.py
@@ -306,4 +306,9 @@ urlpatterns = [
         notifications.RuleDelete.as_view(),
         name="rule_delete",
     ),
+    path(
+        "rule/<str:type>/clear/<str:pk>/",
+        notifications.RuleClear.as_view(),
+        name="rule_clear",
+    ),
 ] + static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
diff --git a/core/views/notifications.py b/core/views/notifications.py
index ba923f3..4e36782 100644
--- a/core/views/notifications.py
+++ b/core/views/notifications.py
@@ -1,4 +1,6 @@
 from django.contrib.auth.mixins import LoginRequiredMixin, PermissionRequiredMixin
+from django.shortcuts import render
+from rest_framework.views import APIView
 
 from core.forms import NotificationRuleForm, NotificationSettingsForm
 from core.models import NotificationRule, NotificationSettings
@@ -61,3 +63,24 @@ class RuleUpdate(LoginRequiredMixin, PermissionRequiredMixin, ObjectUpdate):
 class RuleDelete(LoginRequiredMixin, PermissionRequiredMixin, ObjectDelete):
     permission_required = "use_rules"
     model = NotificationRule
+
+
+class RuleClear(LoginRequiredMixin, PermissionRequiredMixin, APIView):
+    permission_required = "use_rules"
+
+    def post(self, request, type, pk):
+        template_name = "partials/notify.html"
+        rule = NotificationRule.objects.get(pk=pk, user=request.user)
+        if isinstance(rule.match, dict):
+            for index in rule.match:
+                rule.match[index] = False
+        rule.save()
+
+        cleared_indices = ", ".join(rule.match)
+        context = {
+            "message": f"Cleared match status for indices: {cleared_indices}",
+            "class": "success",
+        }
+        response = render(request, template_name, context)
+        response["HX-Trigger"] = "notificationruleEvent"
+        return response