fix: slack integration workflow (#2675)

* fix: slack integration workflow

* dev: add slack client id as configuration

* fix: clean up

* fix: added env to turbo

---------

Co-authored-by: sriram veeraghanta <veeraghanta.sriram@gmail.com>

apiserver/plane/api/urls/__init__.py

@@ -1,7 +1,7 @@
 from .analytic import urlpatterns as analytic_urls
 from .asset import urlpatterns as asset_urls
 from .authentication import urlpatterns as authentication_urls
-from .configuration import urlpatterns as configuration_urls
+from .config import urlpatterns as configuration_urls
 from .cycle import urlpatterns as cycle_urls
 from .estimate import urlpatterns as estimate_urls
 from .gpt import urlpatterns as gpt_urls

apiserver/plane/api/views/config.py

@@ -30,4 +30,5 @@ class ConfigurationEndpoint(BaseAPIView):
         data["email_password_login"] = (
             os.environ.get("ENABLE_EMAIL_PASSWORD", "0") == "1"
         )
+        data["slack"] = os.environ.get("SLACK_CLIENT_ID", None)
         return Response(data, status=status.HTTP_200_OK)

apiserver/plane/api/views/integration/base.py

@@ -1,6 +1,6 @@
 # Python improts
 import uuid
-
+import requests
 # Django imports
 from django.contrib.auth.hashers import make_password
 
@@ -25,7 +25,7 @@ from plane.utils.integrations.github import (
     delete_github_installation,
 )
 from plane.api.permissions import WorkSpaceAdminPermission
-
+from plane.utils.integrations.slack import slack_oauth
 
 class IntegrationViewSet(BaseViewSet):
     serializer_class = IntegrationSerializer
@@ -98,12 +98,19 @@ class WorkspaceIntegrationViewSet(BaseViewSet):
             config = {"installation_id": installation_id}
 
         if provider == "slack":
-            metadata = request.data.get("metadata", {})
+            code = request.data.get("code", False)
+
+            if not code:
+                return Response({"error": "Code is required"}, status=status.HTTP_400_BAD_REQUEST)
+
+            slack_response = slack_oauth(code=code)
+
+            metadata = slack_response
             access_token = metadata.get("access_token", False)
             team_id = metadata.get("team", {}).get("id", False)
             if not metadata or not access_token or not team_id:
                 return Response(
-                    {"error": "Access token and team id is required"},
+                    {"error": "Slack could not be installed. Please try again later"},
                     status=status.HTTP_400_BAD_REQUEST,
                 )
             config = {"team_id": team_id, "access_token": access_token}

apiserver/plane/api/views/integration/slack.py

@@ -11,6 +11,7 @@ from plane.api.views import BaseViewSet, BaseAPIView
 from plane.db.models import SlackProjectSync, WorkspaceIntegration, ProjectMember
 from plane.api.serializers import SlackProjectSyncSerializer
 from plane.api.permissions import ProjectBasePermission, ProjectEntityPermission
+from plane.utils.integrations.slack import slack_oauth
 
 
 class SlackProjectSyncViewSet(BaseViewSet):
@@ -32,25 +33,46 @@ class SlackProjectSyncViewSet(BaseViewSet):
         )
 
     def create(self, request, slug, project_id, workspace_integration_id):
-        serializer = SlackProjectSyncSerializer(data=request.data)
+        try:
+            code = request.data.get("code", False)
 
-        workspace_integration = WorkspaceIntegration.objects.get(
-            workspace__slug=slug, pk=workspace_integration_id
-        )
+            if not code:
+                return Response(
+                    {"error": "Code is required"}, status=status.HTTP_400_BAD_REQUEST
+                )
 
-        if serializer.is_valid():
-            serializer.save(
-                project_id=project_id,
-                workspace_integration_id=workspace_integration_id,
+            slack_response = slack_oauth(code=code)
+
+            workspace_integration = WorkspaceIntegration.objects.get(
+                workspace__slug=slug, pk=workspace_integration_id
             )
 
             workspace_integration = WorkspaceIntegration.objects.get(
                 pk=workspace_integration_id, workspace__slug=slug
             )
-
+            slack_project_sync = SlackProjectSync.objects.create(
+                access_token=slack_response.get("access_token"),
+                scopes=slack_response.get("scope"),
+                bot_user_id=slack_response.get("bot_user_id"),
+                webhook_url=slack_response.get("incoming_webhook", {}).get("url"),
+                data=slack_response,
+                team_id=slack_response.get("team", {}).get("id"),
+                team_name=slack_response.get("team", {}).get("name"),
+                workspace_integration=workspace_integration,
+            )
             _ = ProjectMember.objects.get_or_create(
                 member=workspace_integration.actor, role=20, project_id=project_id
             )
-
+            serializer = SlackProjectSyncSerializer(slack_project_sync)
             return Response(serializer.data, status=status.HTTP_200_OK)
-        return Response(serializer.errors, status=status.HTTP_400_BAD_REQUEST)
+        except IntegrityError as e:
+            if "already exists" in str(e):
+                return Response(
+                    {"error": "Slack is already installed for the project"},
+                    status=status.HTTP_410_GONE,
+                )
+            capture_exception(e)
+            return Response(
+                {"error": "Slack could not be installed. Please try again later"},
+                status=status.HTTP_400_BAD_REQUEST,
+            )

apiserver/plane/utils/integrations/slack.py

@@ -0,0 +1,20 @@
+import os
+import requests
+
+def slack_oauth(code):
+    SLACK_OAUTH_URL = os.environ.get("SLACK_OAUTH_URL", False)
+    SLACK_CLIENT_ID = os.environ.get("SLACK_CLIENT_ID", False)
+    SLACK_CLIENT_SECRET = os.environ.get("SLACK_CLIENT_SECRET", False)
+
+    # Oauth Slack
+    if SLACK_OAUTH_URL and SLACK_CLIENT_ID and SLACK_CLIENT_SECRET:
+        response = requests.get(
+            SLACK_OAUTH_URL,
+            params={
+                "code": code,
+                "client_id": SLACK_CLIENT_ID,
+                "client_secret": SLACK_CLIENT_SECRET,
+            },
+        )
+        return response.json()
+    return {}