feat: Venue-Specific Accessibility Information (#721)

* Add a accessibility_info field for venues

* Fix querying a venue's productions returning duplicate productions

* Updated schema

---------

Co-authored-by: github-actions <41898282+github-actions[bot]@users.noreply.github.com>

schema.graphql

@@ -955,6 +955,7 @@ type VenueNode implements Node {
   name: String!
   internalCapacity: Int!
   description: String
+  accessibilityInfo: String
   address: AddressNode!
   image: ImageNode!
   publiclyListed: Boolean!

uobtheatre/venues/migrations/0005_venue_accessibility_info.py

@@ -0,0 +1,18 @@
+# Generated by Django 3.2.18 on 2024-03-06 23:24
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("venues", "0004_alter_venue_internal_capacity"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="venue",
+            name="accessibility_info",
+            field=models.TextField(blank=True, null=True),
+        ),
+    ]

uobtheatre/venues/models.py

@@ -32,6 +32,7 @@ class Venue(TimeStampedMixin, BaseModel):
     name = models.CharField(max_length=255)
     internal_capacity = models.PositiveSmallIntegerField()
     description = TipTapTextField(null=True, blank=True)
+    accessibility_info = models.TextField(null=True, blank=True)
     address = models.ForeignKey(Address, on_delete=models.CASCADE)
     image = models.ForeignKey(Image, on_delete=models.RESTRICT, related_name="venues")
     publicly_listed = models.BooleanField(default=True)
@@ -45,7 +46,7 @@ def get_productions(self):
             list of Production: A list of all the productions in this Venue.
         """
         production_model = apps.get_model("productions", "production")
-        return production_model.objects.filter(performances__venue=self)
+        return production_model.objects.filter(performances__venue=self).distinct()
 
     def __str__(self):
         return str(self.name)

uobtheatre/venues/test/test_models.py

@@ -27,6 +27,7 @@ def test_venue_productions():
     production_2 = ProductionFactory()
 
     PerformanceFactory(production=production_1, venue=venue1)
+    PerformanceFactory(production=production_1, venue=venue1) # Catching productions being duplicated by .fliter() when there are multiple performance in the same venue
     PerformanceFactory(production=production_1, venue=venue2)
     PerformanceFactory(production=production_2, venue=venue2)