Validate label types in the serializer

changelog.d/20250122_142453_roman_labeltype_choicefield.md

@@ -0,0 +1,4 @@
+### Fixed
+
+- The backend now rejects invalid label types
+  (<https://github.com/cvat-ai/cvat/pull/8980>)

cvat/apps/engine/migrations/0087_alter_label_type.py

@@ -0,0 +1,35 @@
+# Generated by Django 4.2.17 on 2025-01-22 13:48
+
+from django.db import migrations, models
+
+import cvat.apps.engine.models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("engine", "0086_profile_has_analytics_access"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="label",
+            name="type",
+            field=models.CharField(
+                choices=[
+                    ("any", "ANY"),
+                    ("cuboid", "CUBOID"),
+                    ("ellipse", "ELLIPSE"),
+                    ("mask", "MASK"),
+                    ("points", "POINTS"),
+                    ("polygon", "POLYGON"),
+                    ("polyline", "POLYLINE"),
+                    ("rectangle", "RECTANGLE"),
+                    ("skeleton", "SKELETON"),
+                    ("tag", "TAG"),
+                ],
+                default=cvat.apps.engine.models.LabelType["ANY"],
+                max_length=32,
+            ),
+        ),
+    ]

cvat/apps/engine/models.py

@@ -72,16 +72,16 @@ def __str__(self):
         return self.value
 
 class LabelType(str, Enum):
-    BBOX = 'bbox'
+    ANY = 'any'
+    CUBOID = 'cuboid'
     ELLIPSE = 'ellipse'
+    MASK = 'mask'
+    POINTS = 'points'
     POLYGON = 'polygon'
     POLYLINE = 'polyline'
-    POINTS = 'points'
-    CUBOID = 'cuboid'
-    CUBOID_3D = 'cuboid_3d'
+    RECTANGLE = 'rectangle'
     SKELETON = 'skeleton'
     TAG = 'tag'
-    ANY = 'any'
 
     @classmethod
     def choices(cls):
@@ -946,7 +946,7 @@ class Label(models.Model):
     project = models.ForeignKey(Project, null=True, blank=True, on_delete=models.CASCADE)
     name = SafeCharField(max_length=64)
     color = models.CharField(default='', max_length=8)
-    type = models.CharField(max_length=32, null=True, choices=LabelType.choices(), default=LabelType.ANY)
+    type = models.CharField(max_length=32, choices=LabelType.choices(), default=LabelType.ANY)
     parent = models.ForeignKey('self', on_delete=models.CASCADE, null=True, blank=True, related_name='sublabels')
 
     def __str__(self):

cvat/apps/engine/serializers.py

@@ -288,7 +288,7 @@ class SublabelSerializer(serializers.ModelSerializer):
     color = serializers.CharField(allow_blank=True, required=False,
         help_text="The hex value for the RGB color. "
         "Will be generated automatically, unless specified explicitly.")
-    type = serializers.CharField(allow_blank=True, required=False,
+    type = serializers.ChoiceField(choices=models.LabelType.choices(), required=False,
         help_text="Associated annotation type for this label")
     has_parent = serializers.BooleanField(source='has_parent_label', required=False)
 
@@ -418,7 +418,7 @@ def update_label(
             try:
                 db_label = models.Label.create(
                     name=validated_data.get('name'),
-                    type=validated_data.get('type'),
+                    type=validated_data.get('type', models.LabelType.ANY),
                     parent=parent_label,
                     **parent_info
                 )

cvat/schema.yml

@@ -2809,16 +2809,16 @@ paths:
         schema:
           type: string
           enum:
-          - bbox
+          - any
+          - cuboid
           - ellipse
+          - mask
+          - points
           - polygon
           - polyline
-          - points
-          - cuboid
-          - cuboid_3d
+          - rectangle
           - skeleton
           - tag
-          - any
       tags:
       - labels
       security:
@@ -8487,8 +8487,21 @@ components:
           description: The list of attributes. If you want to remove an attribute,
             you need to recreate the label and specify the remaining attributes.
         type:
-          type: string
-          description: Associated annotation type for this label
+          allOf:
+          - $ref: '#/components/schemas/LabelType'
+          description: |-
+            Associated annotation type for this label
+
+            * `any` - ANY
+            * `cuboid` - CUBOID
+            * `ellipse` - ELLIPSE
+            * `mask` - MASK
+            * `points` - POINTS
+            * `polygon` - POLYGON
+            * `polyline` - POLYLINE
+            * `rectangle` - RECTANGLE
+            * `skeleton` - SKELETON
+            * `tag` - TAG
         svg:
           type: string
         sublabels:
@@ -8531,6 +8544,30 @@ components:
             a parent label
       required:
       - name
+    LabelType:
+      enum:
+      - any
+      - cuboid
+      - ellipse
+      - mask
+      - points
+      - polygon
+      - polyline
+      - rectangle
+      - skeleton
+      - tag
+      type: string
+      description: |-
+        * `any` - ANY
+        * `cuboid` - CUBOID
+        * `ellipse` - ELLIPSE
+        * `mask` - MASK
+        * `points` - POINTS
+        * `polygon` - POLYGON
+        * `polyline` - POLYLINE
+        * `rectangle` - RECTANGLE
+        * `skeleton` - SKELETON
+        * `tag` - TAG
     LabeledData:
       type: object
       properties:
@@ -9589,8 +9626,21 @@ components:
           description: Delete the label. Only applicable in the PATCH methods of a
             project or a task.
         type:
-          type: string
-          description: Associated annotation type for this label
+          allOf:
+          - $ref: '#/components/schemas/LabelType'
+          description: |-
+            Associated annotation type for this label
+
+            * `any` - ANY
+            * `cuboid` - CUBOID
+            * `ellipse` - ELLIPSE
+            * `mask` - MASK
+            * `points` - POINTS
+            * `polygon` - POLYGON
+            * `polyline` - POLYLINE
+            * `rectangle` - RECTANGLE
+            * `skeleton` - SKELETON
+            * `tag` - TAG
         svg:
           type: string
         sublabels:
@@ -10764,8 +10814,21 @@ components:
           description: The list of attributes. If you want to remove an attribute,
             you need to recreate the label and specify the remaining attributes.
         type:
-          type: string
-          description: Associated annotation type for this label
+          allOf:
+          - $ref: '#/components/schemas/LabelType'
+          description: |-
+            Associated annotation type for this label
+
+            * `any` - ANY
+            * `cuboid` - CUBOID
+            * `ellipse` - ELLIPSE
+            * `mask` - MASK
+            * `points` - POINTS
+            * `polygon` - POLYGON
+            * `polyline` - POLYLINE
+            * `rectangle` - RECTANGLE
+            * `skeleton` - SKELETON
+            * `tag` - TAG
         has_parent:
           type: boolean
       required:
@@ -10804,8 +10867,21 @@ components:
           description: The list of attributes. If you want to remove an attribute,
             you need to recreate the label and specify the remaining attributes.
         type:
-          type: string
-          description: Associated annotation type for this label
+          allOf:
+          - $ref: '#/components/schemas/LabelType'
+          description: |-
+            Associated annotation type for this label
+
+            * `any` - ANY
+            * `cuboid` - CUBOID
+            * `ellipse` - ELLIPSE
+            * `mask` - MASK
+            * `points` - POINTS
+            * `polygon` - POLYGON
+            * `polyline` - POLYLINE
+            * `rectangle` - RECTANGLE
+            * `skeleton` - SKELETON
+            * `tag` - TAG
         has_parent:
           type: boolean
       required:

cvat/settings/base.py

@@ -660,6 +660,7 @@ class CVAT_QUEUES(Enum):
     'COMPONENT_SPLIT_REQUEST': True,
 
     'ENUM_NAME_OVERRIDES': {
+        'LabelType': 'cvat.apps.engine.models.LabelType',
         'ShapeType': 'cvat.apps.engine.models.ShapeType',
         'OperationStatus': 'cvat.apps.engine.models.StateChoice',
         'ChunkType': 'cvat.apps.engine.models.DataChoice',

site/content/en/docs/manual/advanced/xml_format.md

@@ -40,7 +40,7 @@ For what is `rle`, see [Run-length encoding](https://en.wikipedia.org/wiki/Run-l
       <labels>
         <label>
           <name>String: name of the label (e.g. car, person)</name>
-          <type>String: any, bbox, cuboid, cuboid_3d, ellipse, mask, polygon, polyline, points, skeleton, tag</type>
+          <type>String: any, bbox, cuboid, ellipse, mask, polygon, polyline, points, skeleton, tag</type>
           <attributes>
             <attribute>
               <name>String: attribute name</name>

tests/python/rest_api/test_labels.py

@@ -644,16 +644,16 @@ def _get_patch_data(
                     "color": ["#2000c0"],
                     "name": ["modified"],
                     "type": [
-                        "bbox",
+                        "any",
+                        "cuboid",
                         "ellipse",
+                        "mask",
+                        "points",
                         "polygon",
                         "polyline",
-                        "points",
-                        "cuboid",
-                        "cuboid_3d",
+                        "rectangle",
                         "skeleton",
                         "tag",
-                        "any",
                     ],
                 }.items()
             )