chore: storing and streaming binary response

apiserver/plane/app/urls/inbox.py

@@ -4,6 +4,7 @@ from django.urls import path
 from plane.app.views import (
     InboxViewSet,
     InboxIssueViewSet,
+    InboxIssueDescriptionViewSet,
 )
 
 
@@ -50,4 +51,14 @@ urlpatterns = [
         ),
         name="inbox-issue",
     ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/inbox-issues/<uuid:issue_id>/description/",
+        InboxIssueDescriptionViewSet.as_view(
+            {
+                "get": "retrieve",
+                "patch": "partial_update",
+            }
+        ),
+        name="inbox-issue-description",
+    ),
 ]

apiserver/plane/app/urls/issue.py

@@ -19,6 +19,7 @@ from plane.app.views import (
     IssueUserDisplayPropertyEndpoint,
     IssueViewSet,
     LabelViewSet,
+    IssueDescriptionViewSet,
 )
 
 urlpatterns = [
@@ -49,6 +50,16 @@ urlpatterns = [
         ),
         name="project-issue",
     ),
+    path(
+        "workspaces/<str:slug>/projects/<uuid:project_id>/issues/<uuid:pk>/description/",
+        IssueDescriptionViewSet.as_view(
+            {
+                "get": "retrieve",
+                "patch": "partial_update",
+            }
+        ),
+        name="issue-description",
+    ),
     path(
         "workspaces/<str:slug>/projects/<uuid:project_id>/issue-labels/",
         LabelViewSet.as_view(

apiserver/plane/app/views/__init__.py

@@ -106,6 +106,7 @@ from .issue.base import (
     IssueListEndpoint,
     IssueViewSet,
     IssueUserDisplayPropertyEndpoint,
+    IssueDescriptionViewSet,
     BulkDeleteIssuesEndpoint,
 )
 
@@ -192,7 +193,11 @@ from .estimate.base import (
     BulkEstimatePointEndpoint,
 )
 
-from .inbox.base import InboxViewSet, InboxIssueViewSet
+from .inbox.base import (
+    InboxViewSet,
+    InboxIssueViewSet,
+    InboxIssueDescriptionViewSet,
+)
 
 from .analytic.base import (
     AnalyticsEndpoint,

apiserver/plane/app/views/inbox/base.py

@@ -1,5 +1,6 @@
 # Python imports
 import json
+import base64
 
 # Django import
 from django.utils import timezone
@@ -9,6 +10,7 @@ from django.contrib.postgres.aggregates import ArrayAgg
 from django.contrib.postgres.fields import ArrayField
 from django.db.models import Value, UUIDField
 from django.db.models.functions import Coalesce
+from django.http import StreamingHttpResponse
 
 # Third party imports
 from rest_framework import status
@@ -578,3 +580,48 @@ class InboxIssueViewSet(BaseViewSet):
 
         inbox_issue.delete()
         return Response(status=status.HTTP_204_NO_CONTENT)
+
+
+class InboxIssueDescriptionViewSet(BaseViewSet):
+    permission_classes = [
+        ProjectLitePermission,
+    ]
+
+    def retrieve(self, request, slug, project_id, pk):
+        issue = Issue.objects.get(
+            pk=pk, workspace__slug=slug, project_id=project_id
+        )
+        binary_data = issue.description_binary
+
+        def stream_data():
+            if binary_data:
+                yield binary_data
+            else:
+                yield b""
+
+        response = StreamingHttpResponse(
+            stream_data(), content_type="application/octet-stream"
+        )
+        response["Content-Disposition"] = (
+            'attachment; filename="issue_description.bin"'
+        )
+        return response
+
+    def partial_update(self, request, slug, project_id, pk):
+        issue = Issue.objects.get(
+            pk=pk, workspace__slug=slug, project_id=project_id
+        )
+
+        base64_data = request.data.get("description_binary")
+
+        if base64_data:
+            # Decode the base64 data to bytes
+            new_binary_data = base64.b64decode(base64_data)
+
+            # Store the updated binary data
+            issue.description_binary = new_binary_data
+            issue.description_html = request.data.get("description_html")
+            issue.save()
+            return Response({"message": "Updated successfully"})
+        else:
+            return Response({"error": "No binary data provided"})

apiserver/plane/app/views/issue/base.py

@@ -1,6 +1,8 @@
 # Python imports
 import json
+import base64
 
+# Django imports
 from django.contrib.postgres.aggregates import ArrayAgg
 from django.contrib.postgres.fields import ArrayField
 from django.core.serializers.json import DjangoJSONEncoder
@@ -19,16 +21,14 @@ from django.db.models import (
     When,
 )
 from django.db.models.functions import Coalesce
-
+from django.http import StreamingHttpResponse
-# Django imports
 from django.utils import timezone
 from django.utils.decorators import method_decorator
 from django.views.decorators.gzip import gzip_page
-from rest_framework import status
 
 # Third Party imports
+from rest_framework import status
 from rest_framework.response import Response
-
 from plane.app.permissions import (
     ProjectEntityPermission,
     ProjectLitePermission,
@@ -674,3 +674,48 @@ class BulkDeleteIssuesEndpoint(BaseAPIView):
             {"message": f"{total_issues} issues were deleted"},
             status=status.HTTP_200_OK,
         )
+
+
+class IssueDescriptionViewSet(BaseViewSet):
+    permission_classes = [
+        ProjectEntityPermission,
+    ]
+
+    def retrieve(self, request, slug, project_id, pk):
+        issue = Issue.objects.get(
+            pk=pk, workspace__slug=slug, project_id=project_id
+        )
+        binary_data = issue.description_binary
+
+        def stream_data():
+            if binary_data:
+                yield binary_data
+            else:
+                yield b""
+
+        response = StreamingHttpResponse(
+            stream_data(), content_type="application/octet-stream"
+        )
+        response["Content-Disposition"] = (
+            'attachment; filename="issue_description.bin"'
+        )
+        return response
+
+    def partial_update(self, request, slug, project_id, pk):
+        issue = Issue.objects.get(
+            pk=pk, workspace__slug=slug, project_id=project_id
+        )
+
+        base64_data = request.data.get("description_binary")
+
+        if base64_data:
+            # Decode the base64 data to bytes
+            new_binary_data = base64.b64decode(base64_data)
+
+            # Store the updated binary data
+            issue.description_binary = new_binary_data
+            issue.description_html = request.data.get("description_html")
+            issue.save()
+            return Response({"message": "Updated successfully"})
+        else:
+            return Response({"error": "No binary data provided"})