Adding tests for POST /channels/

hc/api/models.py

@@ -65,9 +65,8 @@ class Check(models.Model):
         return "down"
 
     def assign_all_channels(self):
-        for channel in Channel.objects.filter(user=self.user):
-            channel.checks.add(self)
-            channel.save()
+        channels = Channel.objects.filter(user=self.user)
+        self.channel_set.add(*channels)
 
 
 class Ping(models.Model):

hc/front/tests/test_update_channel.py

@@ -0,0 +1,66 @@
+from django.contrib.auth.models import User
+from django.test import TestCase
+
+from hc.api.models import Channel, Check
+
+
+class UpdateChannelTestCase(TestCase):
+
+    def setUp(self):
+        self.alice = User(username="alice")
+        self.alice.set_password("password")
+        self.alice.save()
+
+        self.check = Check(user=self.alice)
+        self.check.save()
+
+        self.channel = Channel(user=self.alice, kind="email")
+        self.channel.email = "alice@example.org"
+        self.channel.save()
+
+    def test_it_works(self):
+        payload = {
+            "channel": self.channel.code,
+            "check-%s" % self.check.code: True
+        }
+
+        self.client.login(username="alice", password="password")
+        r = self.client.post("/channels/", data=payload)
+        assert r.status_code == 302
+
+        channel = Channel.objects.get(code=self.channel.code)
+        checks = channel.checks.all()
+        assert len(checks) == 1
+        assert checks[0].code == self.check.code
+
+    def test_it_checks_channel_user(self):
+        mallory = User(username="mallory")
+        mallory.set_password("password")
+        mallory.save()
+
+        payload = {"channel": self.channel.code}
+
+        self.client.login(username="mallory", password="password")
+        r = self.client.post("/channels/", data=payload)
+
+        # self.channel does not belong to mallory, this should fail--
+        assert r.status_code == 403
+
+    def test_it_checks_check_user(self):
+        mallory = User(username="mallory")
+        mallory.set_password("password")
+        mallory.save()
+
+        mc = Channel(user=mallory, kind="email")
+        mc.email = "mallory@example.org"
+        mc.save()
+
+        payload = {
+            "channel": mc.code,
+            "check-%s" % self.check.code: True
+        }
+        self.client.login(username="mallory", password="password")
+        r = self.client.post("/channels/", data=payload)
+
+        # mc belongs to mallorym but self.check does not--
+        assert r.status_code == 403

hc/front/views.py

@@ -179,21 +179,21 @@ def channels(request):
     if request.method == "POST":
         code = request.POST["channel"]
         channel = Channel.objects.get(code=code)
-        assert channel.user == request.user
+        if channel.user != request.user:
+            return HttpResponseForbidden()
 
-        channel.checks = []
-        print (request.POST)
+        new_checks = []
         for key in request.POST:
             if key.startswith("check-"):
                 code = key[6:]
                 check = Check.objects.get(code=code)
-                assert check.user == request.user
-                channel.checks.add(check)
+                if check.user != request.user:
+                    return HttpResponseForbidden()
+                new_checks.append(check)
 
-        channel.save()
+        channel.checks = new_checks
         return redirect("hc-channels")
 
-
     channels = Channel.objects.filter(user=request.user).order_by("created")
     num_checks = Check.objects.filter(user=request.user).count()
 
@@ -216,7 +216,6 @@ def add_channel(request):
 
         checks = Check.objects.filter(user=request.user)
         channel.checks.add(*checks)
-        channel.save()
 
     return redirect("hc-channels")