From a41ebb28dd71b1c57f783fac9929ea57326d103c Mon Sep 17 00:00:00 2001
From: lijok <28689084+lijok@users.noreply.github.com>
Date: Mon, 6 Sep 2021 17:15:26 +0100
Subject: [PATCH] Add support for enabling subscriptions in GraphiQL on Django
 through a flag on the BaseView class

---
 RELEASE.md                 | 11 +++++++++++
 strawberry/django/views.py |  6 ++++--
 2 files changed, 15 insertions(+), 2 deletions(-)
 create mode 100644 RELEASE.md

diff --git a/RELEASE.md b/RELEASE.md
new file mode 100644
index 0000000000..82f565aede
--- /dev/null
+++ b/RELEASE.md
@@ -0,0 +1,11 @@
+Release type: minor
+
+This release adds support for enabling subscriptions in GraphiQL
+on Django by setting a flag `subscriptions_enabled` on the BaseView class.
+```python
+from strawberry.django.views import AsyncGraphQLView
+
+from .schema import schema
+
+urlpatterns = [path("graphql", AsyncGraphQLView.as_view(schema=schema, graphiql=True, subscriptions_enabled=True))]
+```
diff --git a/strawberry/django/views.py b/strawberry/django/views.py
index 1ba546c4e7..2c0319685d 100644
--- a/strawberry/django/views.py
+++ b/strawberry/django/views.py
@@ -37,12 +37,14 @@ def __init__(self) -> None:
 
 
 class BaseView(View):
+    subscriptions_enabled = False
     graphiql = True
     schema: Optional[BaseSchema] = None
 
-    def __init__(self, schema: BaseSchema, graphiql=True):
+    def __init__(self, schema: BaseSchema, graphiql=True, subscriptions_enabled=False):
         self.schema = schema
         self.graphiql = graphiql
+        self.subscriptions_enabled = subscriptions_enabled
 
     def parse_body(self, request) -> Dict[str, Any]:
         if request.content_type.startswith("multipart/form-data"):
@@ -92,7 +94,7 @@ def _render_graphiql(self, request: HttpRequest, context=None):
             )
 
         context = context or {}
-        context.update({"SUBSCRIPTION_ENABLED": "false"})
+        context.update({"SUBSCRIPTION_ENABLED": json.dumps(self.subscriptions_enabled)})
 
         response = TemplateResponse(request=request, template=None, context=context)
         response.content = template.render(RequestContext(request, context))