Add check credentials view for Facebook and Instagram channels

temba/channels/types/facebookapp/type.py

@@ -1,13 +1,14 @@
 import requests
 
 from django.conf import settings
+from django.urls import re_path
 from django.utils.translation import gettext_lazy as _
 
 from temba.contacts.models import URN
 from temba.triggers.models import Trigger
 
 from ...models import Channel, ChannelType
-from .views import ClaimView
+from .views import CheckCredentials, ClaimView
 
 
 class FacebookAppType(ChannelType):
@@ -32,9 +33,17 @@ class FacebookAppType(ChannelType):
     ) % {"link": '<a target="_blank" href="http://facebook.com">Facebook</a>'}
     claim_view = ClaimView
 
-    menu_items = [
-        dict(label=_("Reconnect Facebook Page"), view_name="channels.types.facebookapp.claim", obj_view=False)
-    ]
+    menu_items = [dict(label=_("Check Credentials"), view_name="channels.types.facebookapp.check_credentials")]
+
+    def get_urls(self):
+        return [
+            self.get_claim_url(),
+            re_path(
+                r"^(?P<uuid>[a-z0-9\-]+)/check_credentials/$",
+                CheckCredentials.as_view(channel_type=self),
+                name="check_credentials",
+            ),
+        ]
 
     def deactivate(self, channel):
         config = channel.config
@@ -81,3 +90,17 @@ def get_redact_values(self, channel) -> tuple:  # pragma: needs cover
 
     def get_error_ref_url(self, channel, code: str) -> str:
         return "https://developers.facebook.com/docs/messenger-platform/error-codes"
+
+    def check_credentials(self, config: dict) -> bool:
+        app_id = settings.FACEBOOK_APPLICATION_ID
+        app_secret = settings.FACEBOOK_APPLICATION_SECRET
+        url = "https://graph.facebook.com/v18.0/debug_token"
+        params = {
+            "access_token": f"{app_id}|{app_secret}",
+            "input_token": config[Channel.CONFIG_AUTH_TOKEN],
+        }
+        resp = requests.get(url, params=params)
+
+        if resp.status_code == 200:
+            return resp.json().get("data", dict()).get("is_valid", False)
+        return False

temba/channels/types/facebookapp/views.py

@@ -6,10 +6,11 @@
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
+from temba.orgs.views.base import BaseReadView
 from temba.utils.text import truncate
 
 from ...models import Channel
-from ...views import ClaimViewMixin
+from ...views import ChannelTypeMixin, ClaimViewMixin
 
 
 class ClaimView(ClaimViewMixin, SmartFormView):
@@ -141,3 +142,22 @@ def form_valid(self, form):
             )
 
         return super().form_valid(form)
+
+
+class CheckCredentials(ChannelTypeMixin, BaseReadView):
+    slug_url_kwarg = "uuid"
+    permission = "channels.channel_claim"
+    fields = ()
+    template_name = "channels/types/facebookapp/check_credentials.html"
+
+    def derive_menu_path(self):
+        return f"/settings/channels/{self.get_object().uuid}"
+
+    def get_queryset(self):
+        return self.request.org.channels.filter(is_active=True, channel_type=self.channel_type.code)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["update_token_url"] = f"{reverse("channels.types.facebookapp.claim")}?update=1"
+        context["valid_token"] = self.object.type.check_credentials(self.object.config)
+        return context

temba/channels/types/instagram/type.py

@@ -1,12 +1,13 @@
 import requests
 
 from django.conf import settings
+from django.urls import re_path
 from django.utils.translation import gettext_lazy as _
 
 from temba.contacts.models import URN
 
 from ...models import Channel, ChannelType
-from .views import ClaimView
+from .views import CheckCredentials, ClaimView
 
 
 class InstagramType(ChannelType):
@@ -29,9 +30,17 @@ class InstagramType(ChannelType):
     }
     claim_view = ClaimView
 
-    menu_items = [
-        dict(label=_("Reconnect Business Account"), view_name="channels.types.instagram.claim", obj_view=False)
-    ]
+    menu_items = [dict(label=_("Reconnect Business Account"), view_name="channels.types.instagram.check_credentials")]
+
+    def get_urls(self):
+        return [
+            self.get_claim_url(),
+            re_path(
+                r"^(?P<uuid>[a-z0-9\-]+)/check_credentials/$",
+                CheckCredentials.as_view(channel_type=self),
+                name="check_credentials",
+            ),
+        ]
 
     def deactivate(self, channel):
         config = channel.config
@@ -48,3 +57,17 @@ def get_redact_values(self, channel) -> tuple:  # pragma: needs cover
 
     def get_error_ref_url(self, channel, code: str) -> str:
         return "https://developers.facebook.com/docs/instagram-api/reference/error-codes"
+
+    def check_credentials(self, config: dict) -> bool:
+        app_id = settings.FACEBOOK_APPLICATION_ID
+        app_secret = settings.FACEBOOK_APPLICATION_SECRET
+        url = "https://graph.facebook.com/v18.0/debug_token"
+        params = {
+            "access_token": f"{app_id}|{app_secret}",
+            "input_token": config[Channel.CONFIG_AUTH_TOKEN],
+        }
+        resp = requests.get(url, params=params)
+
+        if resp.status_code == 200:
+            return resp.json().get("data", dict()).get("is_valid", False)
+        return False

temba/channels/types/instagram/views.py

@@ -1,17 +1,18 @@
 import logging
 
 import requests
-from smartmin.views import SmartFormView
+from smartmin.views import SmartFormView, SmartReadView
 
 from django import forms
 from django.conf import settings
 from django.urls import reverse
 from django.utils.translation import gettext_lazy as _
 
+from temba.orgs.views.mixins import OrgObjPermsMixin
 from temba.utils.text import truncate
 
 from ...models import Channel
-from ...views import ClaimViewMixin
+from ...views import ChannelTypeMixin, ClaimViewMixin
 
 logger = logging.getLogger(__name__)
 
@@ -172,3 +173,22 @@ def form_valid(self, form):
             )
 
         return super().form_valid(form)
+
+
+class CheckCredentials(ChannelTypeMixin, OrgObjPermsMixin, SmartReadView):
+    slug_url_kwarg = "uuid"
+    permission = "channels.channel_claim"
+    fields = ()
+    template_name = "channels/types/instagram/check_credentials.html"
+
+    def derive_menu_path(self):
+        return f"/settings/channels/{self.get_object().uuid}"
+
+    def get_queryset(self):
+        return self.request.org.channels.filter(is_active=True, channel_type=self.channel_type.code)
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context["update_token_url"] = f"{reverse("channels.types.instagram.claim")}?update=1"
+        context["valid_token"] = self.object.type.check_credentials(self.object.config)
+        return context

temba/channels/types/whatsapp/type.py

@@ -35,9 +35,7 @@ class WhatsAppType(ChannelType):
     claim_blurb = _("If you have an enterprise WhatsApp account, you can connect it to communicate with your contacts")
     claim_view = ClaimView
 
-    menu_items = [
-        dict(label=_("Verify Number"), view_name="channels.types.whatsapp.request_code", obj_view=True),
-    ]
+    menu_items = [dict(label=_("Verify Number"), view_name="channels.types.whatsapp.request_code")]
 
     def get_urls(self):
         return [

temba/channels/views.py

@@ -489,10 +489,7 @@ def build_context_menu(self, menu):
             obj = self.get_object()
 
             for item in obj.type.menu_items:
-                menu.add_link(
-                    item["label"],
-                    reverse(item["view_name"], args=[obj.uuid]) if item["obj_view"] else reverse(item["view_name"]),
-                )
+                menu.add_link(item["label"], reverse(item["view_name"], args=[obj.uuid]))
 
             if obj.type.config_ui:
                 menu.add_link(_("Configuration"), reverse("channels.channel_configuration", args=[obj.uuid]))

templates/channels/types/facebookapp/check_credentials.html

@@ -0,0 +1,18 @@
+{% extends "smartmin/read.html" %}
+{% load smartmin temba humanize channels i18n tz %}
+
+{% block content %}
+  <div class="mt-4 card">
+    <p id="fb-status">
+      {% if not valid_token %}
+        {% trans "Error with token, you need to reconnect the Facebook page by clicking the button below" %}
+      {% else %}
+        {% trans "Everything looks good. No need to reconnect" %}
+      {% endif %}
+    </p>
+    <div class="mt-4">
+      <div onclick="javascript:history.go(-1)" class="button-light">{% trans "Go Back" %}</div>
+      <a class="button-primary mt-4 ml-2" href="{{ update_token_url }}">{% trans "Reconnect Facebook page" %}</a>
+    </div>
+  </div>
+{% endblock content %}

templates/channels/types/instagram/check_credentials.html

@@ -0,0 +1,18 @@
+{% extends "smartmin/read.html" %}
+{% load smartmin temba humanize channels i18n tz %}
+
+{% block content %}
+  <div class="mt-4 card">
+    <p id="fb-status">
+      {% if not valid_token %}
+        {% trans "Error with token, you need to reconnect the Instagram Business Account by clicking the button below" %}
+      {% else %}
+        {% trans "Everything looks good. No need to reconnect" %}
+      {% endif %}
+    </p>
+    <div class="mt-4">
+      <div onclick="javascript:history.go(-1)" class="button-light">{% trans "Go Back" %}</div>
+      <a class="button-primary mt-4 ml-2" href="{{ update_token_url }}">{% trans "Reconnect Instagram Business Account" %}</a>
+    </div>
+  </div>
+{% endblock content %}