DBC22-6677: expanded char limit for location_description

Author: ray-oxd

src/backend/apps/event/migrations/0027_alter_event_closest_landmark_alter_event_description_and_more.py

@@ -0,0 +1,48 @@
+# Generated by Django 5.2.14 on 2026-06-29 22:41
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("event", "0026_queuedeventnotification"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="event",
+            name="closest_landmark",
+            field=models.CharField(blank=True, default="", max_length=1024),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="description",
+            field=models.CharField(max_length=2048),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="highway_segment_names",
+            field=models.CharField(blank=True, default="", max_length=1024),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="location_description",
+            field=models.CharField(blank=True, default="", max_length=2048),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="route_at",
+            field=models.CharField(max_length=1024),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="route_from",
+            field=models.CharField(max_length=1024),
+        ),
+        migrations.AlterField(
+            model_name="event",
+            name="route_to",
+            field=models.CharField(blank=True, max_length=1024),
+        ),
+    ]

src/backend/apps/event/models.py

@@ -13,7 +13,7 @@ class Event(ExportModelOperationsMixin('event'), BaseModel):
     id = models.CharField(max_length=32, primary_key=True)
 
     # Description
-    description = models.CharField(max_length=1024)
+    description = models.CharField(max_length=2048)
     event_type = models.CharField(max_length=32)
     event_sub_type = models.CharField(max_length=32, blank=True, default='')
 
@@ -26,15 +26,15 @@ class Event(ExportModelOperationsMixin('event'), BaseModel):
     direction = models.CharField(max_length=32)
     location = models.GeometryField()
     polygon = models.GeometryField(null=True)
-    route_at = models.CharField(max_length=128)
-    route_from = models.CharField(max_length=128)
-    route_to = models.CharField(max_length=128, blank=True)
+    route_at = models.CharField(max_length=1024)
+    route_from = models.CharField(max_length=1024)
+    route_to = models.CharField(max_length=1024, blank=True)
     area = models.ManyToManyField(Area, blank=True)
 
     # CARS API info
-    highway_segment_names = models.CharField(max_length=256, blank=True, default='')
-    location_description = models.CharField(max_length=256, blank=True, default='')
-    closest_landmark = models.CharField(max_length=256, blank=True, default='')
+    highway_segment_names = models.CharField(max_length=1024, blank=True, default='')
+    location_description = models.CharField(max_length=2048, blank=True, default='')
+    closest_landmark = models.CharField(max_length=1024, blank=True, default='')
     next_update = models.DateTimeField(null=True, blank=True)
     start_point_linear_reference = models.FloatField(null=True)
 

src/backend/apps/event/serializers.py

@@ -57,7 +57,7 @@ class EventInternalSerializer(serializers.ModelSerializer):
     area = serializers.PrimaryKeyRelatedField(many=True, read_only=True)
 
     # Explicit CharField to not be affected by SafeStringMixin's global mapping
-    location_description = serializers.CharField(max_length=256, allow_blank=True)
+    location_description = serializers.CharField(max_length=2048, allow_blank=True)
 
     class Meta:
         model = Event