From 74b764d8d40cc797b85de590e15d74737c6d14d7 Mon Sep 17 00:00:00 2001
From: NarayanBavisetti <narayan3119@gmail.com>
Date: Thu, 14 Sep 2023 19:23:33 +0530
Subject: [PATCH] fix: added pagination in workspace views

---
 apiserver/plane/api/views/view.py             | 17 +++++++--
 ..._alter_analyticview_created_by_and_more.py | 38 +++++++++++++++++++
 2 files changed, 52 insertions(+), 3 deletions(-)
 create mode 100644 apiserver/plane/db/migrations/0045_alter_analyticview_created_by_and_more.py

diff --git a/apiserver/plane/api/views/view.py b/apiserver/plane/api/views/view.py
index 1543e7bee..95a483dd4 100644
--- a/apiserver/plane/api/views/view.py
+++ b/apiserver/plane/api/views/view.py
@@ -80,9 +80,20 @@ class WorkspaceViewIssuesEndpoint(BaseAPIView):
                     )
                 )
             )
-
-            serializer = IssueLiteSerializer(issues, many=True)
-            return Response(serializer.data, status=status.HTTP_200_OK)
+            if request.GET.get("per_page", False) and request.GET.get("cursor", False):
+                return self.paginate(
+                    request=request,
+                    queryset=issues,
+                    on_results=lambda issues: IssueLiteSerializer(
+                        issues, many=True
+                    ).data,
+                )
+            else:
+                return Response(
+                    {"error": "per_page and cursor are required"},
+                    status=status.HTTP_400_BAD_REQUEST,
+                )
+            
         except WorkspaceView.DoesNotExist:
             return Response(
                 {"error": "Workspace View does not exist"}, status=status.HTTP_404_NOT_FOUND
diff --git a/apiserver/plane/db/migrations/0045_alter_analyticview_created_by_and_more.py b/apiserver/plane/db/migrations/0045_alter_analyticview_created_by_and_more.py
new file mode 100644
index 000000000..b3f56a3de
--- /dev/null
+++ b/apiserver/plane/db/migrations/0045_alter_analyticview_created_by_and_more.py
@@ -0,0 +1,38 @@
+# Generated by Django 4.2.3 on 2023-09-14 13:17
+
+from django.conf import settings
+from django.db import migrations, models
+import django.db.models.deletion
+import uuid
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('db', '0044_auto_20230913_0709'),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='WorkspaceView',
+            fields=[
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Created At')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Last Modified At')),
+                ('id', models.UUIDField(db_index=True, default=uuid.uuid4, editable=False, primary_key=True, serialize=False, unique=True)),
+                ('name', models.CharField(max_length=255, verbose_name='View Name')),
+                ('description', models.TextField(blank=True, verbose_name='View Description')),
+                ('query', models.JSONField(verbose_name='View Query')),
+                ('access', models.PositiveSmallIntegerField(choices=[(0, 'Private'), (1, 'Public')], default=1)),
+                ('query_data', models.JSONField(default=dict)),
+                ('created_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_created_by', to=settings.AUTH_USER_MODEL, verbose_name='Created By')),
+                ('updated_by', models.ForeignKey(null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='%(class)s_updated_by', to=settings.AUTH_USER_MODEL, verbose_name='Last Modified By')),
+                ('workspace', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='workspace_views', to='db.workspace')),
+            ],
+            options={
+                'verbose_name': 'Workspace View',
+                'verbose_name_plural': 'Workspace Views',
+                'db_table': 'workspace_views',
+                'ordering': ('-created_at',),
+            },
+        ),
+    ]