F: Improve data validation for user inputs and backend serializers

rsconcept/backend/apps/library/serializers/__init__.py

@@ -2,6 +2,7 @@
 
 from .basics import AccessPolicySerializer, LocationSerializer, RenameLocationSerializer
 from .data_access import (
+    LibraryItemBaseNonStrictSerializer,
     LibraryItemBaseSerializer,
     LibraryItemCloneSerializer,
     LibraryItemDetailsSerializer,

rsconcept/backend/apps/library/serializers/basics.py

@@ -2,11 +2,12 @@
 from rest_framework import serializers
 
 from shared import messages as msg
+from shared.serializers import StrictSerializer
 
 from ..models import AccessPolicy, validate_location
 
 
-class LocationSerializer(serializers.Serializer):
+class LocationSerializer(StrictSerializer):
     ''' Serializer: Item location. '''
     location = serializers.CharField(max_length=500)
 
@@ -19,7 +20,7 @@ class LocationSerializer(serializers.Serializer):
         return attrs
 
 
-class RenameLocationSerializer(serializers.Serializer):
+class RenameLocationSerializer(StrictSerializer):
     ''' Serializer: rename location. '''
     target = serializers.CharField(max_length=500)
     new_location = serializers.CharField(max_length=500)
@@ -37,7 +38,7 @@ class RenameLocationSerializer(serializers.Serializer):
         return attrs
 
 
-class AccessPolicySerializer(serializers.Serializer):
+class AccessPolicySerializer(StrictSerializer):
     ''' Serializer: Constituenta renaming. '''
     access_policy = serializers.CharField()
 

rsconcept/backend/apps/library/serializers/data_access.py

@@ -4,11 +4,13 @@ from rest_framework import serializers
 from rest_framework.serializers import PrimaryKeyRelatedField as PKField
 
 from apps.rsform.models import Constituenta
+from shared import messages
+from shared.serializers import StrictModelSerializer, StrictSerializer
 
 from ..models import LibraryItem, Version
 
 
-class LibraryItemBaseSerializer(serializers.ModelSerializer):
+class LibraryItemBaseSerializer(StrictModelSerializer):
     ''' Serializer: LibraryItem entry full access. '''
     class Meta:
         ''' serializer metadata. '''
@@ -17,7 +19,16 @@ class LibraryItemBaseSerializer(serializers.ModelSerializer):
         read_only_fields = ('id',)
 
 
-class LibraryItemReferenceSerializer(serializers.ModelSerializer):
+class LibraryItemBaseNonStrictSerializer(serializers.ModelSerializer):
+    ''' Serializer: LibraryItem entry full access and no strict validation. '''
+    class Meta:
+        ''' serializer metadata. '''
+        model = LibraryItem
+        fields = '__all__'
+        read_only_fields = ('id',)
+
+
+class LibraryItemReferenceSerializer(StrictModelSerializer):
     ''' Serializer: reference to LibraryItem. '''
     class Meta:
         ''' serializer metadata. '''
@@ -25,7 +36,7 @@ class LibraryItemReferenceSerializer(serializers.ModelSerializer):
         fields = 'id', 'alias'
 
 
-class LibraryItemSerializer(serializers.ModelSerializer):
+class LibraryItemSerializer(StrictModelSerializer):
     ''' Serializer: LibraryItem entry limited access. '''
     class Meta:
         ''' serializer metadata. '''
@@ -34,17 +45,27 @@ class LibraryItemSerializer(serializers.ModelSerializer):
         read_only_fields = ('id', 'item_type', 'owner', 'location', 'access_policy')
 
 
-class LibraryItemCloneSerializer(serializers.ModelSerializer):
+class LibraryItemCloneSerializer(StrictSerializer):
     ''' Serializer: LibraryItem cloning. '''
-    items = PKField(many=True, required=False, queryset=Constituenta.objects.all().only('pk'))
+    class ItemCloneData(StrictModelSerializer):
+        ''' Serialize: LibraryItem cloning data. '''
+        class Meta:
+            ''' serializer metadata. '''
+            model = LibraryItem
+            exclude = ['id', 'item_type', 'owner', 'read_only']
 
-    class Meta:
+    items = PKField(many=True, queryset=Constituenta.objects.all().only('pk', 'schema_id'))
-        ''' serializer metadata. '''
+    item_data = ItemCloneData()
-        model = LibraryItem
+
-        exclude = ['id', 'item_type', 'owner']
+    def validate_items(self, value):
+        schema = self.context.get('schema')
+        invalid = [item.pk for item in value if item.schema_id != schema.id]
+        if invalid:
+            raise serializers.ValidationError(messages.constituentsInvalid(invalid))
+        return value
 
 
-class VersionSerializer(serializers.ModelSerializer):
+class VersionSerializer(StrictModelSerializer):
     ''' Serializer: Version data. '''
     class Meta:
         ''' serializer metadata. '''
@@ -53,7 +74,7 @@ class VersionSerializer(serializers.ModelSerializer):
         read_only_fields = ('id', 'item', 'time_create')
 
 
-class VersionInnerSerializer(serializers.ModelSerializer):
+class VersionInnerSerializer(StrictModelSerializer):
     ''' Serializer: Version data for list of versions. '''
     class Meta:
         ''' serializer metadata. '''
@@ -62,7 +83,7 @@ class VersionInnerSerializer(serializers.ModelSerializer):
         read_only_fields = ('id', 'item', 'time_create')
 
 
-class VersionCreateSerializer(serializers.ModelSerializer):
+class VersionCreateSerializer(StrictModelSerializer):
     ''' Serializer: Version create data. '''
     items = PKField(many=True, required=False, default=None, queryset=Constituenta.objects.all().only('pk'))
 
@@ -72,7 +93,7 @@ class VersionCreateSerializer(serializers.ModelSerializer):
         fields = 'version', 'description', 'items'
 
 
-class LibraryItemDetailsSerializer(serializers.ModelSerializer):
+class LibraryItemDetailsSerializer(StrictModelSerializer):
     ''' Serializer: LibraryItem detailed data. '''
     editors = serializers.SerializerMethodField()
     versions = serializers.SerializerMethodField()
@@ -90,11 +111,11 @@ class LibraryItemDetailsSerializer(serializers.ModelSerializer):
         return [VersionInnerSerializer(item).data for item in instance.getQ_versions().order_by('pk')]
 
 
-class UserTargetSerializer(serializers.Serializer):
+class UserTargetSerializer(StrictSerializer):
     ''' Serializer: Target single User. '''
     user = PKField(many=False, queryset=User.objects.all().only('pk'))
 
 
-class UsersListSerializer(serializers.Serializer):
+class UsersListSerializer(StrictSerializer):
     ''' Serializer: List of Users. '''
     users = PKField(many=True, queryset=User.objects.all().only('pk'))

rsconcept/backend/apps/library/serializers/responses.py

@@ -1,8 +1,10 @@
 ''' Utility serializers for REST API schema - SHOULD NOT BE ACCESSED DIRECTLY. '''
 from rest_framework import serializers
 
+from shared.serializers import StrictSerializer
 
-class NewVersionResponse(serializers.Serializer):
+
+class NewVersionResponse(StrictSerializer):
     ''' Serializer: Create version response. '''
     version = serializers.IntegerField()
     schema = serializers.JSONField()

rsconcept/backend/apps/library/tests/s_views/t_library.py

@@ -345,13 +345,12 @@ class TestLibraryViewset(EndpointTester):
             term_resolved='люди'
         )
 
-        data = {'title': 'Title1337'}
+        data = {'item_data': {'title': 'Title1337'}, 'items': []}
         self.executeNotFound(data=data, item=self.invalid_item)
         self.executeCreated(data=data, item=self.unowned.pk)
 
-        data = {'title': 'Title1338'}
         response = self.executeCreated(data=data, item=self.owned.pk)
-        self.assertEqual(response.data['title'], data['title'])
+        self.assertEqual(response.data['title'], data['item_data']['title'])
         self.assertEqual(len(response.data['items']), 2)
         self.assertEqual(response.data['items'][0]['alias'], x12.alias)
         self.assertEqual(response.data['items'][0]['term_raw'], x12.term_raw)
@@ -359,14 +358,14 @@ class TestLibraryViewset(EndpointTester):
         self.assertEqual(response.data['items'][1]['term_raw'], d2.term_raw)
         self.assertEqual(response.data['items'][1]['term_resolved'], d2.term_resolved)
 
-        data = {'title': 'Title1340', 'items': []}
+        data = {'item_data': {'title': 'Title1340'}, 'items': []}
         response = self.executeCreated(data=data, item=self.owned.pk)
-        self.assertEqual(response.data['title'], data['title'])
+        self.assertEqual(response.data['title'], data['item_data']['title'])
         self.assertEqual(len(response.data['items']), 2)
 
-        data = {'title': 'Title1341', 'items': [x12.pk]}
+        data = {'item_data': {'title': 'Title1341'}, 'items': [x12.pk]}
         response = self.executeCreated(data=data, item=self.owned.pk)
-        self.assertEqual(response.data['title'], data['title'])
+        self.assertEqual(response.data['title'], data['item_data']['title'])
         self.assertEqual(len(response.data['items']), 1)
         self.assertEqual(response.data['items'][0]['alias'], x12.alias)
         self.assertEqual(response.data['items'][0]['term_raw'], x12.term_raw)

rsconcept/backend/apps/library/views/library.py

@@ -151,22 +151,24 @@ class LibraryViewSet(viewsets.ModelViewSet):
     @action(detail=True, methods=['post'], url_path='clone')
     def clone(self, request: Request, pk) -> HttpResponse:
         ''' Endpoint: Create deep copy of library item. '''
-        serializer = s.LibraryItemCloneSerializer(data=request.data)
-        serializer.is_valid(raise_exception=True)
         item = self._get_item()
         if item.item_type != m.LibraryItemType.RSFORM:
             return Response(status=c.HTTP_400_BAD_REQUEST)
 
+        serializer = s.LibraryItemCloneSerializer(data=request.data, context={'schema': item})
+        serializer.is_valid(raise_exception=True)
+
+        data = serializer.validated_data['item_data']
         clone = deepcopy(item)
         clone.pk = None
         clone.owner = cast(User, self.request.user)
-        clone.title = serializer.validated_data['title']
+        clone.title = data['title']
-        clone.alias = serializer.validated_data.get('alias', '')
+        clone.alias = data.get('alias', '')
-        clone.description = serializer.validated_data.get('description', '')
+        clone.description = data.get('description', '')
-        clone.visible = serializer.validated_data.get('visible', True)
+        clone.visible = data.get('visible', True)
         clone.read_only = False
-        clone.access_policy = serializer.validated_data.get('access_policy', m.AccessPolicy.PUBLIC)
+        clone.access_policy = data.get('access_policy', m.AccessPolicy.PUBLIC)
-        clone.location = serializer.validated_data.get('location', m.LocationHead.USER)
+        clone.location = data.get('location', m.LocationHead.USER)
 
         with transaction.atomic():
             clone.save()

rsconcept/backend/apps/oss/serializers/basics.py

@@ -1,8 +1,10 @@
 ''' Basic serializers that do not interact with database. '''
 from rest_framework import serializers
 
+from shared.serializers import StrictSerializer
 
-class PositionSerializer(serializers.Serializer):
+
+class PositionSerializer(StrictSerializer):
     ''' Serializer: Position data. '''
     x = serializers.FloatField()
     y = serializers.FloatField()
@@ -10,7 +12,7 @@ class PositionSerializer(serializers.Serializer):
     height = serializers.FloatField()
 
 
-class NodeSerializer(serializers.Serializer):
+class NodeSerializer(StrictSerializer):
     ''' Oss node serializer. '''
     nodeID = serializers.CharField()
     x = serializers.FloatField()
@@ -19,12 +21,12 @@ class NodeSerializer(serializers.Serializer):
     height = serializers.FloatField()
 
 
-class LayoutSerializer(serializers.Serializer):
+class LayoutSerializer(StrictSerializer):
     ''' Serializer: Layout data. '''
     data = serializers.ListField(child=NodeSerializer())  # type: ignore
 
 
-class SubstitutionExSerializer(serializers.Serializer):
+class SubstitutionExSerializer(StrictSerializer):
     ''' Serializer: Substitution extended data. '''
     operation = serializers.IntegerField()
     original = serializers.IntegerField()

rsconcept/backend/apps/oss/serializers/data_access.py

@@ -11,12 +11,13 @@ from apps.library.serializers import LibraryItemDetailsSerializer
 from apps.rsform.models import Constituenta
 from apps.rsform.serializers import SubstitutionSerializerBase
 from shared import messages as msg
+from shared.serializers import StrictModelSerializer, StrictSerializer
 
 from ..models import Argument, Block, Inheritance, Operation, OperationSchema, OperationType
 from .basics import NodeSerializer, PositionSerializer, SubstitutionExSerializer
 
 
-class OperationSerializer(serializers.ModelSerializer):
+class OperationSerializer(StrictModelSerializer):
     ''' Serializer: Operation data. '''
     is_import = serializers.BooleanField(default=False, required=False)
 
@@ -27,7 +28,7 @@ class OperationSerializer(serializers.ModelSerializer):
         read_only_fields = ('id', 'oss')
 
 
-class BlockSerializer(serializers.ModelSerializer):
+class BlockSerializer(StrictModelSerializer):
     ''' Serializer: Block data. '''
     class Meta:
         ''' serializer metadata. '''
@@ -36,7 +37,7 @@ class BlockSerializer(serializers.ModelSerializer):
         read_only_fields = ('id', 'oss')
 
 
-class ArgumentSerializer(serializers.ModelSerializer):
+class ArgumentSerializer(StrictModelSerializer):
     ''' Serializer: Operation data. '''
     class Meta:
         ''' serializer metadata. '''
@@ -44,9 +45,9 @@ class ArgumentSerializer(serializers.ModelSerializer):
         fields = ('operation', 'argument')
 
 
-class CreateBlockSerializer(serializers.Serializer):
+class CreateBlockSerializer(StrictSerializer):
     ''' Serializer: Block creation. '''
-    class BlockCreateData(serializers.ModelSerializer):
+    class BlockCreateData(StrictModelSerializer):
         ''' Serializer: Block creation data. '''
 
         class Meta:
@@ -92,9 +93,9 @@ class CreateBlockSerializer(serializers.Serializer):
         return attrs
 
 
-class UpdateBlockSerializer(serializers.Serializer):
+class UpdateBlockSerializer(StrictSerializer):
     ''' Serializer: Block update. '''
-    class UpdateBlockData(serializers.ModelSerializer):
+    class UpdateBlockData(StrictModelSerializer):
         ''' Serializer: Block update data. '''
         class Meta:
             ''' serializer metadata. '''
@@ -129,7 +130,7 @@ class UpdateBlockSerializer(serializers.Serializer):
         return attrs
 
 
-class DeleteBlockSerializer(serializers.Serializer):
+class DeleteBlockSerializer(StrictSerializer):
     ''' Serializer: Delete block. '''
     layout = serializers.ListField(
         child=NodeSerializer()
@@ -146,7 +147,7 @@ class DeleteBlockSerializer(serializers.Serializer):
         return attrs
 
 
-class MoveItemsSerializer(serializers.Serializer):
+class MoveItemsSerializer(StrictSerializer):
     ''' Serializer: Move items to another parent. '''
     layout = serializers.ListField(
         child=NodeSerializer()
@@ -190,7 +191,7 @@ class MoveItemsSerializer(serializers.Serializer):
         return attrs
 
 
-class CreateOperationData(serializers.ModelSerializer):
+class CreateOperationData(StrictModelSerializer):
     ''' Serializer: Operation creation data. '''
     alias = serializers.CharField()
 
@@ -200,7 +201,7 @@ class CreateOperationData(serializers.ModelSerializer):
         fields = 'alias', 'title', 'description', 'parent'
 
 
-class CreateSchemaSerializer(serializers.Serializer):
+class CreateSchemaSerializer(StrictSerializer):
     ''' Serializer: Schema creation for new operation. '''
     layout = serializers.ListField(child=NodeSerializer())
     item_data = CreateOperationData()
@@ -216,7 +217,7 @@ class CreateSchemaSerializer(serializers.Serializer):
         return attrs
 
 
-class ImportSchemaSerializer(serializers.Serializer):
+class ImportSchemaSerializer(StrictSerializer):
     ''' Serializer: Import schema to new operation. '''
     layout = serializers.ListField(child=NodeSerializer())
     item_data = CreateOperationData()
@@ -238,7 +239,7 @@ class ImportSchemaSerializer(serializers.Serializer):
         return attrs
 
 
-class CreateSynthesisSerializer(serializers.Serializer):
+class CreateSynthesisSerializer(StrictSerializer):
     ''' Serializer: Synthesis operation creation. '''
     layout = serializers.ListField(child=NodeSerializer())
     item_data = CreateOperationData()
@@ -292,9 +293,9 @@ class CreateSynthesisSerializer(serializers.Serializer):
         return attrs
 
 
-class UpdateOperationSerializer(serializers.Serializer):
+class UpdateOperationSerializer(StrictSerializer):
     ''' Serializer: Operation update. '''
-    class UpdateOperationData(serializers.ModelSerializer):
+    class UpdateOperationData(StrictModelSerializer):
         ''' Serializer: Operation update data. '''
         class Meta:
             ''' serializer metadata. '''
@@ -369,7 +370,7 @@ class UpdateOperationSerializer(serializers.Serializer):
         return attrs
 
 
-class DeleteOperationSerializer(serializers.Serializer):
+class DeleteOperationSerializer(StrictSerializer):
     ''' Serializer: Delete operation. '''
     layout = serializers.ListField(
         child=NodeSerializer()
@@ -388,7 +389,7 @@ class DeleteOperationSerializer(serializers.Serializer):
         return attrs
 
 
-class TargetOperationSerializer(serializers.Serializer):
+class TargetOperationSerializer(StrictSerializer):
     ''' Serializer: Target single operation. '''
     layout = serializers.ListField(
         child=NodeSerializer()
@@ -405,7 +406,7 @@ class TargetOperationSerializer(serializers.Serializer):
         return attrs
 
 
-class SetOperationInputSerializer(serializers.Serializer):
+class SetOperationInputSerializer(StrictSerializer):
     ''' Serializer: Set input schema for operation. '''
     layout = serializers.ListField(
         child=NodeSerializer()
@@ -432,7 +433,7 @@ class SetOperationInputSerializer(serializers.Serializer):
         return attrs
 
 
-class OperationSchemaSerializer(serializers.ModelSerializer):
+class OperationSchemaSerializer(StrictModelSerializer):
     ''' Serializer: Detailed data for OSS. '''
     operations = serializers.ListField(
         child=OperationSerializer()
@@ -489,7 +490,7 @@ class OperationSchemaSerializer(serializers.ModelSerializer):
         return result
 
 
-class RelocateConstituentsSerializer(serializers.Serializer):
+class RelocateConstituentsSerializer(StrictSerializer):
     ''' Serializer: Relocate constituents. '''
     destination = PKField(
         many=False,

rsconcept/backend/apps/oss/serializers/responses.py

@@ -2,29 +2,30 @@
 from rest_framework import serializers
 
 from apps.library.serializers import LibraryItemSerializer
+from shared.serializers import StrictSerializer
 
 from .data_access import OperationSchemaSerializer
 
 
-class OperationCreatedResponse(serializers.Serializer):
+class OperationCreatedResponse(StrictSerializer):
     ''' Serializer: Create operation response. '''
     new_operation = serializers.IntegerField()
     oss = OperationSchemaSerializer()
 
 
-class BlockCreatedResponse(serializers.Serializer):
+class BlockCreatedResponse(StrictSerializer):
     ''' Serializer: Create block response. '''
     new_block = serializers.IntegerField()
     oss = OperationSchemaSerializer()
 
 
-class SchemaCreatedResponse(serializers.Serializer):
+class SchemaCreatedResponse(StrictSerializer):
     ''' Serializer: Create RSForm for input operation response. '''
     new_schema = LibraryItemSerializer()
     oss = OperationSchemaSerializer()
 
 
-class ConstituentaReferenceResponse(serializers.Serializer):
+class ConstituentaReferenceResponse(StrictSerializer):
     ''' Serializer: Constituenta reference. '''
     id = serializers.IntegerField()
     schema = serializers.IntegerField()

rsconcept/backend/apps/prompt/serializers/data_access.py

@@ -3,11 +3,12 @@
 from rest_framework import serializers
 
 from shared import messages as msg
+from shared.serializers import StrictModelSerializer
 
 from ..models import PromptTemplate
 
 
-class PromptTemplateSerializer(serializers.ModelSerializer):
+class PromptTemplateSerializer(StrictModelSerializer):
     '''Serializer for PromptTemplate, enforcing permissions and ownership logic.'''
     class Meta:
         ''' serializer metadata. '''
@@ -42,7 +43,7 @@ class PromptTemplateSerializer(serializers.ModelSerializer):
         return super().update(instance, validated_data)
 
 
-class PromptTemplateListSerializer(serializers.ModelSerializer):
+class PromptTemplateListSerializer(StrictModelSerializer):
     '''Serializer for listing PromptTemplates without the 'text' field.'''
     class Meta:
         ''' serializer metadata. '''

rsconcept/backend/apps/rsform/serializers/basics.py

@@ -4,26 +4,28 @@ from typing import cast
 from cctext import EntityReference, Reference, ReferenceType, Resolver, SyntacticReference
 from rest_framework import serializers
 
+from shared.serializers import StrictSerializer
 
-class ExpressionSerializer(serializers.Serializer):
+
+class ExpressionSerializer(StrictSerializer):
     ''' Serializer: RSLang expression. '''
     expression = serializers.CharField()
 
 
-class ConstituentaCheckSerializer(serializers.Serializer):
+class ConstituentaCheckSerializer(StrictSerializer):
     ''' Serializer: RSLang expression. '''
     alias = serializers.CharField()
     definition_formal = serializers.CharField(allow_blank=True)
     cst_type = serializers.CharField()
 
 
-class WordFormSerializer(serializers.Serializer):
+class WordFormSerializer(StrictSerializer):
     ''' Serializer: inflect request. '''
     text = serializers.CharField()
     grams = serializers.CharField()
 
 
-class MultiFormSerializer(serializers.Serializer):
+class MultiFormSerializer(StrictSerializer):
     ''' Serializer: inflect request. '''
     items = serializers.ListField(
         child=WordFormSerializer()
@@ -41,18 +43,18 @@ class MultiFormSerializer(serializers.Serializer):
         return result
 
 
-class TextSerializer(serializers.Serializer):
+class TextSerializer(StrictSerializer):
     ''' Serializer: Text with references. '''
     text = serializers.CharField()
 
 
-class FunctionArgSerializer(serializers.Serializer):
+class FunctionArgSerializer(StrictSerializer):
     ''' Serializer: RSLang function argument type. '''
     alias = serializers.CharField()
     typification = serializers.CharField()
 
 
-class CstParseSerializer(serializers.Serializer):
+class CstParseSerializer(StrictSerializer):
     ''' Serializer: Constituenta parse result. '''
     status = serializers.CharField()
     valueClass = serializers.CharField()
@@ -63,7 +65,7 @@ class CstParseSerializer(serializers.Serializer):
     )
 
 
-class ErrorDescriptionSerializer(serializers.Serializer):
+class ErrorDescriptionSerializer(StrictSerializer):
     ''' Serializer: RSError description. '''
     errorType = serializers.IntegerField()
     position = serializers.IntegerField()
@@ -73,13 +75,13 @@ class ErrorDescriptionSerializer(serializers.Serializer):
     )
 
 
-class NodeDataSerializer(serializers.Serializer):
+class NodeDataSerializer(StrictSerializer):
     ''' Serializer: Node data. '''
     dataType = serializers.CharField()
     value = serializers.CharField()
 
 
-class ASTNodeSerializer(serializers.Serializer):
+class ASTNodeSerializer(StrictSerializer):
     ''' Serializer: Syntax tree node. '''
     uid = serializers.IntegerField()
     parent = serializers.IntegerField()  # type: ignore
@@ -89,7 +91,7 @@ class ASTNodeSerializer(serializers.Serializer):
     data = NodeDataSerializer()  # type: ignore
 
 
-class ExpressionParseSerializer(serializers.Serializer):
+class ExpressionParseSerializer(StrictSerializer):
     ''' Serializer: RSlang expression parse result. '''
     parseResult = serializers.BooleanField()
     prefixLen = serializers.IntegerField()
@@ -108,13 +110,13 @@ class ExpressionParseSerializer(serializers.Serializer):
     )
 
 
-class TextPositionSerializer(serializers.Serializer):
+class TextPositionSerializer(StrictSerializer):
     ''' Serializer: Text position. '''
     start = serializers.IntegerField()
     finish = serializers.IntegerField()
 
 
-class ReferenceDataSerializer(serializers.Serializer):
+class ReferenceDataSerializer(StrictSerializer):
     ''' Serializer: Reference data - Union of all references. '''
     offset = serializers.IntegerField()
     nominal = serializers.CharField()
@@ -122,7 +124,7 @@ class ReferenceDataSerializer(serializers.Serializer):
     form = serializers.CharField()
 
 
-class ReferenceSerializer(serializers.Serializer):
+class ReferenceSerializer(StrictSerializer):
     ''' Serializer: Language reference. '''
     type = serializers.CharField()
     data = ReferenceDataSerializer()  # type: ignore
@@ -130,7 +132,7 @@ class ReferenceSerializer(serializers.Serializer):
     pos_output = TextPositionSerializer()
 
 
-class InheritanceDataSerializer(serializers.Serializer):
+class InheritanceDataSerializer(StrictSerializer):
     ''' Serializer: inheritance data. '''
     child = serializers.IntegerField()
     child_source = serializers.IntegerField()
@@ -138,7 +140,7 @@ class InheritanceDataSerializer(serializers.Serializer):
     parent_source = serializers.IntegerField()
 
 
-class ResolverSerializer(serializers.Serializer):
+class ResolverSerializer(StrictSerializer):
     ''' Serializer: Resolver results serializer. '''
     input = serializers.CharField()
     output = serializers.CharField()

rsconcept/backend/apps/rsform/serializers/data_access.py

@@ -9,19 +9,20 @@ from rest_framework.serializers import PrimaryKeyRelatedField as PKField
 
 from apps.library.models import LibraryItem
 from apps.library.serializers import (
-    LibraryItemBaseSerializer,
+    LibraryItemBaseNonStrictSerializer,
     LibraryItemDetailsSerializer,
     LibraryItemReferenceSerializer
 )
 from apps.oss.models import Inheritance
 from shared import messages as msg
+from shared.serializers import StrictModelSerializer, StrictSerializer
 
 from ..models import Constituenta, CstType, RSForm
 from .basics import CstParseSerializer, InheritanceDataSerializer
 from .io_pyconcept import PyConceptAdapter
 
 
-class CstBaseSerializer(serializers.ModelSerializer):
+class CstBaseSerializer(StrictModelSerializer):
     ''' Serializer: Constituenta all data. '''
     class Meta:
         ''' serializer metadata. '''
@@ -30,7 +31,7 @@ class CstBaseSerializer(serializers.ModelSerializer):
         read_only_fields = ('id',)
 
 
-class CstInfoSerializer(serializers.ModelSerializer):
+class CstInfoSerializer(StrictModelSerializer):
     ''' Serializer: Constituenta public information. '''
     class Meta:
         ''' serializer metadata. '''
@@ -38,9 +39,9 @@ class CstInfoSerializer(serializers.ModelSerializer):
         exclude = ('order', 'schema')
 
 
-class CstUpdateSerializer(serializers.Serializer):
+class CstUpdateSerializer(StrictSerializer):
     ''' Serializer: Constituenta update. '''
-    class ConstituentaUpdateData(serializers.ModelSerializer):
+    class ConstituentaUpdateData(StrictModelSerializer):
         ''' Serializer: Operation creation data. '''
         class Meta:
             ''' serializer metadata. '''
@@ -70,7 +71,7 @@ class CstUpdateSerializer(serializers.Serializer):
         return attrs
 
 
-class CstDetailsSerializer(serializers.ModelSerializer):
+class CstDetailsSerializer(StrictModelSerializer):
     ''' Serializer: Constituenta data including parse. '''
     parse = CstParseSerializer()
 
@@ -80,7 +81,7 @@ class CstDetailsSerializer(serializers.ModelSerializer):
         exclude = ('order',)
 
 
-class CstCreateSerializer(serializers.ModelSerializer):
+class CstCreateSerializer(StrictModelSerializer):
     ''' Serializer: Constituenta creation. '''
     insert_after = PKField(
         many=False,
@@ -100,7 +101,7 @@ class CstCreateSerializer(serializers.ModelSerializer):
             'insert_after', 'term_forms'
 
 
-class RSFormSerializer(serializers.ModelSerializer):
+class RSFormSerializer(StrictModelSerializer):
     ''' Serializer: Detailed data for RSForm. '''
     editors = serializers.ListField(
         child=serializers.IntegerField()
@@ -208,7 +209,7 @@ class RSFormSerializer(serializers.ModelSerializer):
                     validated_data=new_cst.validated_data
                 )
 
-        loaded_item = LibraryItemBaseSerializer(data=data)
+        loaded_item = LibraryItemBaseNonStrictSerializer(data=data)
         loaded_item.is_valid(raise_exception=True)
         loaded_item.update(
             instance=cast(LibraryItem, self.instance),
@@ -216,7 +217,7 @@ class RSFormSerializer(serializers.ModelSerializer):
         )
 
 
-class RSFormParseSerializer(serializers.ModelSerializer):
+class RSFormParseSerializer(StrictModelSerializer):
     ''' Serializer: Detailed data for RSForm including parse. '''
     editors = serializers.ListField(
         child=serializers.IntegerField()
@@ -250,7 +251,7 @@ class RSFormParseSerializer(serializers.ModelSerializer):
         return data
 
 
-class CstTargetSerializer(serializers.Serializer):
+class CstTargetSerializer(StrictSerializer):
     ''' Serializer: Target single Constituenta. '''
     target = PKField(many=False, queryset=Constituenta.objects.all())
 
@@ -265,7 +266,7 @@ class CstTargetSerializer(serializers.Serializer):
         return attrs
 
 
-class CstListSerializer(serializers.Serializer):
+class CstListSerializer(StrictSerializer):
     ''' Serializer: List of constituents from one origin. '''
     items = PKField(many=True, queryset=Constituenta.objects.all().only('schema_id'))
 
@@ -287,13 +288,13 @@ class CstMoveSerializer(CstListSerializer):
     move_to = serializers.IntegerField()
 
 
-class SubstitutionSerializerBase(serializers.Serializer):
+class SubstitutionSerializerBase(StrictSerializer):
     ''' Serializer: Basic substitution. '''
     original = PKField(many=False, queryset=Constituenta.objects.only('alias', 'schema_id'))
     substitution = PKField(many=False, queryset=Constituenta.objects.only('alias', 'schema_id'))
 
 
-class CstSubstituteSerializer(serializers.Serializer):
+class CstSubstituteSerializer(StrictSerializer):
     ''' Serializer: Constituenta substitution. '''
     substitutions = serializers.ListField(
         child=SubstitutionSerializerBase(),
@@ -326,7 +327,7 @@ class CstSubstituteSerializer(serializers.Serializer):
         return attrs
 
 
-class InlineSynthesisSerializer(serializers.Serializer):
+class InlineSynthesisSerializer(StrictSerializer):
     ''' Serializer: Inline synthesis operation input. '''
     receiver = PKField(many=False, queryset=LibraryItem.objects.all().only('owner_id'))
     source = PKField(many=False, queryset=LibraryItem.objects.all().only('owner_id'))  # type: ignore

rsconcept/backend/apps/rsform/serializers/io_files.py

@@ -4,6 +4,7 @@ from rest_framework import serializers
 
 from apps.library.models import LibraryItem
 from shared import messages as msg
+from shared.serializers import StrictSerializer
 
 from ..models import Constituenta, RSForm
 from ..utils import fix_old_references
@@ -15,12 +16,12 @@ _TRS_VERSION = 16
 _TRS_HEADER = 'Exteor 4.8.13.1000 - 30/05/2022'
 
 
-class FileSerializer(serializers.Serializer):
+class FileSerializer(StrictSerializer):
     ''' Serializer: File input. '''
     file = serializers.FileField(allow_empty_file=False)
 
 
-class RSFormUploadSerializer(serializers.Serializer):
+class RSFormUploadSerializer(StrictSerializer):
     ''' Upload data for RSForm serializer. '''
     file = serializers.FileField()
     load_metadata = serializers.BooleanField()

rsconcept/backend/apps/rsform/serializers/responses.py

@@ -1,21 +1,23 @@
 ''' Utility serializers for REST API schema - SHOULD NOT BE ACCESSED DIRECTLY. '''
 from rest_framework import serializers
 
+from shared.serializers import StrictSerializer
+
 from .data_access import RSFormParseSerializer
 
 
-class ResultTextResponse(serializers.Serializer):
+class ResultTextResponse(StrictSerializer):
     ''' Serializer: Text result of a function call. '''
     result = serializers.CharField()
 
 
-class NewCstResponse(serializers.Serializer):
+class NewCstResponse(StrictSerializer):
     ''' Serializer: Create cst response. '''
     new_cst = serializers.IntegerField()
     schema = RSFormParseSerializer()
 
 
-class NewMultiCstResponse(serializers.Serializer):
+class NewMultiCstResponse(StrictSerializer):
     ''' Serializer: Create multiple cst response. '''
     cst_list = serializers.ListField(
         child=serializers.IntegerField()

rsconcept/backend/apps/users/serializers.py

@@ -5,18 +5,19 @@ from rest_framework import serializers
 
 from apps.library.models import Editor
 from shared import messages as msg
+from shared.serializers import StrictModelSerializer, StrictSerializer
 
 from . import models
 
 
-class NonFieldErrorSerializer(serializers.Serializer):
+class NonFieldErrorSerializer(StrictSerializer):
     ''' Serializer: list of non-field errors. '''
     non_field_errors = serializers.ListField(
         child=serializers.CharField()
     )
 
 
-class LoginSerializer(serializers.Serializer):
+class LoginSerializer(StrictSerializer):
     ''' Serializer: User authentication by login/password. '''
     username = serializers.CharField(
         label='Имя пользователя',
@@ -54,7 +55,7 @@ class LoginSerializer(serializers.Serializer):
         return attrs
 
 
-class AuthSerializer(serializers.Serializer):
+class AuthSerializer(StrictSerializer):
     ''' Serializer: Authorization data. '''
     id = serializers.IntegerField()
     username = serializers.CharField()
@@ -77,7 +78,7 @@ class AuthSerializer(serializers.Serializer):
             }
 
 
-class UserSerializer(serializers.ModelSerializer):
+class UserSerializer(StrictModelSerializer):
     ''' Serializer: User data. '''
     id = serializers.IntegerField(read_only=True)
 
@@ -105,7 +106,7 @@ class UserSerializer(serializers.ModelSerializer):
         return attrs
 
 
-class UserInfoSerializer(serializers.ModelSerializer):
+class UserInfoSerializer(StrictModelSerializer):
     ''' Serializer: User open information. '''
     id = serializers.IntegerField(read_only=True)
 
@@ -119,13 +120,13 @@ class UserInfoSerializer(serializers.ModelSerializer):
         ]
 
 
-class ChangePasswordSerializer(serializers.Serializer):
+class ChangePasswordSerializer(StrictSerializer):
     ''' Serializer: Change password. '''
     old_password = serializers.CharField(required=True)
     new_password = serializers.CharField(required=True)
 
 
-class SignupSerializer(serializers.ModelSerializer):
+class SignupSerializer(StrictModelSerializer):
     ''' Serializer: Create user profile. '''
     id = serializers.IntegerField(read_only=True)
     password = serializers.CharField(write_only=True, required=True, validators=[validate_password])

rsconcept/backend/shared/messages.py

@@ -2,6 +2,14 @@
 # pylint: skip-file
 
 
+def fieldNotAllowed():
+    return 'Недопустимое поле'
+
+
+def constituentsInvalid(constituents: list[int]):
+    return f'некорректные конституенты для схемы: {constituents}'
+
+
 def constituentaNotInRSform(title: str):
     return f'Конституента не принадлежит схеме: {title}'
 

rsconcept/backend/shared/serializers.py

@@ -0,0 +1,23 @@
+from rest_framework import serializers
+
+import shared.messages as msg
+
+
+class StrictSerializer(serializers.Serializer):
+    def to_internal_value(self, data):
+        extra_keys = set(data.keys()) - set(self.fields.keys())
+        if extra_keys:
+            raise serializers.ValidationError({
+                key: msg.fieldNotAllowed() for key in extra_keys
+            })
+        return super().to_internal_value(data)
+
+
+class StrictModelSerializer(serializers.ModelSerializer):
+    def to_internal_value(self, data):
+        extra_keys = set(data.keys()) - set(self.fields.keys())
+        if extra_keys:
+            raise serializers.ValidationError({
+                key: msg.fieldNotAllowed() for key in extra_keys
+            })
+        return super().to_internal_value(data)

rsconcept/frontend/src/features/ai/backend/types.ts

@@ -1,5 +1,8 @@
 import { z } from 'zod';
 
+import { limits } from '@/utils/constants';
+import { errorMsg } from '@/utils/labels';
+
 /** Represents AI prompt. */
 export type IPromptTemplate = IPromptTemplateDTO;
 
@@ -28,20 +31,22 @@ export const schemaPromptTemplate = z.strictObject({
   is_shared: z.boolean()
 });
 
-export const schemaCreatePromptTemplate = schemaPromptTemplate.pick({
+const schemaPromptTemplateInput = schemaPromptTemplate
-  label: true,
+  .pick({
-  description: true,
+    is_shared: true,
-  text: true,
+    owner: true
-  is_shared: true
+  })
+  .extend({
+    label: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+    description: z.string().max(limits.len_description, errorMsg.descriptionLength),
+    text: z.string().max(limits.len_text, errorMsg.textLength)
+  });
+
+export const schemaCreatePromptTemplate = schemaPromptTemplateInput.omit({
+  owner: true
 });
 
-export const schemaUpdatePromptTemplate = schemaPromptTemplate.pick({
+export const schemaUpdatePromptTemplate = schemaPromptTemplateInput;
-  owner: true,
-  label: true,
-  description: true,
-  text: true,
-  is_shared: true
-});
 
 export const schemaPromptTemplateInfo = schemaPromptTemplate.pick({
   id: true,

rsconcept/frontend/src/features/ai/dialogs/dlg-create-prompt-template.tsx

@@ -22,17 +22,23 @@ export function DlgCreatePromptTemplate() {
   const { items: templates } = useAvailableTemplatesSuspense();
   const { user } = useAuthSuspense();
 
-  const { handleSubmit, control, register } = useForm<ICreatePromptTemplateDTO>({
+  const {
+    handleSubmit,
+    control,
+    register,
+    formState: { errors }
+  } = useForm<ICreatePromptTemplateDTO>({
     resolver: zodResolver(schemaCreatePromptTemplate),
     defaultValues: {
       label: '',
       description: '',
       text: '',
       is_shared: false
-    }
+    },
+    mode: 'onChange'
   });
   const label = useWatch({ control, name: 'label' });
-  const isValid = label !== '' && !templates.find(template => template.label === label);
+  const isValid = !!label && !templates.find(template => template.label === label);
 
   function onSubmit(data: ICreatePromptTemplateDTO) {
     void createPromptTemplate(data).then(onCreate);
@@ -47,8 +53,8 @@ export function DlgCreatePromptTemplate() {
       submitInvalidTooltip='Введите уникальное название шаблона'
       className='cc-column w-140 max-h-120 py-2 px-6'
     >
-      <TextInput id='dlg_prompt_label' {...register('label')} label='Название шаблона' />
+      <TextInput id='dlg_prompt_label' {...register('label')} label='Название шаблона' error={errors.label} />
-      <TextArea id='dlg_prompt_description' {...register('description')} label='Описание' />
+      <TextArea id='dlg_prompt_description' {...register('description')} label='Описание' error={errors.description} />
       {user.is_staff ? (
         <Controller
           name='is_shared'

rsconcept/frontend/src/features/ai/pages/prompt-templates-page/tab-edit-template/form-prompt-template.tsx

@@ -7,9 +7,6 @@ import { zodResolver } from '@hookform/resolvers/zod';
 import clsx from 'clsx';
 import { useDebounce } from 'use-debounce';
 
-import { useMutatingPrompts } from '@/features/ai/backend/use-mutating-prompts';
-import { useUpdatePromptTemplate } from '@/features/ai/backend/use-update-prompt-template';
-import { generateSample } from '@/features/ai/models/prompting-api';
 import { useAuthSuspense } from '@/features/auth';
 
 import { MiniButton } from '@/components/control';
@@ -24,6 +21,9 @@ import {
   type IUpdatePromptTemplateDTO,
   schemaUpdatePromptTemplate
 } from '../../../backend/types';
+import { useMutatingPrompts } from '../../../backend/use-mutating-prompts';
+import { useUpdatePromptTemplate } from '../../../backend/use-update-prompt-template';
+import { generateSample } from '../../../models/prompting-api';
 
 interface FormPromptTemplateProps {
   promptTemplate: IPromptTemplate;
@@ -55,7 +55,8 @@ export function FormPromptTemplate({ promptTemplate, className, isMutable, toggl
       description: promptTemplate.description,
       text: promptTemplate.text,
       is_shared: promptTemplate.is_shared
-    }
+    },
+    mode: 'onChange'
   });
   const text = useWatch({ control, name: 'text' });
 

rsconcept/frontend/src/features/auth/backend/types.ts

@@ -1,10 +1,9 @@
 import { z } from 'zod';
 
+import { limits } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 
-/**
+/** Represents CurrentUser information. */
- * Represents CurrentUser information.
- */
 export interface ICurrentUser {
   id: number | null;
   username: string;
@@ -12,27 +11,40 @@ export interface ICurrentUser {
   editor: number[];
 }
 
-/**
+/** Represents login data, used to authenticate users. */
- * Represents login data, used to authenticate users.
- */
-export const schemaUserLogin = z.strictObject({
-  username: z.string().nonempty(errorMsg.requiredField),
-  password: z.string().nonempty(errorMsg.requiredField)
-});
-
-/**
- * Represents login data, used to authenticate users.
- */
 export type IUserLoginDTO = z.infer<typeof schemaUserLogin>;
 
-/**
+/** Represents data needed to update password for current user. */
- * Represents data needed to update password for current user.
+export type IChangePasswordDTO = z.infer<typeof schemaChangePassword>;
- */
+
+/** Represents password reset request data. */
+export interface IRequestPasswordDTO {
+  email: string;
+}
+
+/** Represents password reset data. */
+export interface IResetPasswordDTO {
+  password: string;
+  token: string;
+}
+
+/** Represents password token data. */
+export interface IPasswordTokenDTO {
+  token: string;
+}
+
+// ========= SCHEMAS ========
+
+export const schemaUserLogin = z.strictObject({
+  username: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+  password: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField)
+});
+
 export const schemaChangePassword = z
   .object({
-    old_password: z.string().nonempty(errorMsg.requiredField),
+    old_password: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
-    new_password: z.string().nonempty(errorMsg.requiredField),
+    new_password: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
-    new_password2: z.string().nonempty(errorMsg.requiredField)
+    new_password2: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField)
   })
   .refine(schema => schema.new_password === schema.new_password2, {
     path: ['new_password2'],
@@ -42,30 +54,3 @@ export const schemaChangePassword = z
     path: ['new_password'],
     message: errorMsg.passwordsSame
   });
-
-/**
- * Represents data needed to update password for current user.
- */
-export type IChangePasswordDTO = z.infer<typeof schemaChangePassword>;
-
-/**
- * Represents password reset request data.
- */
-export interface IRequestPasswordDTO {
-  email: string;
-}
-
-/**
- * Represents password reset data.
- */
-export interface IResetPasswordDTO {
-  password: string;
-  token: string;
-}
-
-/**
- * Represents password token data.
- */
-export interface IPasswordTokenDTO {
-  token: string;
-}

rsconcept/frontend/src/features/library/backend/api.ts

@@ -118,10 +118,10 @@ export const libraryApi = {
         successMessage: infoMsg.itemDestroyed
       }
     }),
-  cloneItem: (data: ICloneLibraryItemDTO) =>
+  cloneItem: ({ itemID, data }: { itemID: number; data: ICloneLibraryItemDTO }) =>
     axiosPost<ICloneLibraryItemDTO, IRSFormDTO>({
       schema: schemaRSForm,
-      endpoint: `/api/library/${data.id}/clone`,
+      endpoint: `/api/library/${itemID}/clone`,
       request: {
         data: data,
         successMessage: newSchema => infoMsg.cloneComplete(newSchema.alias)

rsconcept/frontend/src/features/library/backend/types.ts

@@ -1,5 +1,6 @@
 import { z } from 'zod';
 
+import { limits } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 
 import { validateLocation } from '../models/library-api';
@@ -61,9 +62,11 @@ export const schemaAccessPolicy = z.enum(Object.values(AccessPolicy) as [AccessP
 export const schemaLibraryItem = z.strictObject({
   id: z.coerce.number(),
   item_type: schemaLibraryItemType,
-  title: z.string(),
+
   alias: z.string().nonempty(),
+  title: z.string(),
   description: z.string(),
+
   visible: z.boolean(),
   read_only: z.boolean(),
   location: z.string(),
@@ -76,58 +79,51 @@ export const schemaLibraryItem = z.strictObject({
 
 export const schemaLibraryItemArray = z.array(schemaLibraryItem);
 
-export const schemaCloneLibraryItem = schemaLibraryItem
+const schemaInputLibraryItem = schemaLibraryItem
   .pick({
-    id: true,
     item_type: true,
-    title: true,
-    alias: true,
-    description: true,
     visible: true,
     read_only: true,
-    location: true,
     access_policy: true
   })
   .extend({
-    title: z.string().nonempty(errorMsg.requiredField),
+    alias: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
-    alias: z.string().nonempty(errorMsg.requiredField),
+    title: z.string().max(limits.len_title, errorMsg.titleLength).nonempty(errorMsg.requiredField),
-    location: z.string().refine(data => validateLocation(data), { message: errorMsg.invalidLocation }),
+    description: z.string().max(limits.len_description, errorMsg.descriptionLength),
-
+    location: z.string().refine(data => validateLocation(data), { message: errorMsg.invalidLocation })
-    items: z.array(z.number())
   });
 
-export const schemaCreateLibraryItem = z
+export const schemaCloneLibraryItem = z.strictObject({
-  .object({
+  items: z.array(z.number()),
-    item_type: schemaLibraryItemType,
+  item_data: schemaInputLibraryItem.omit({ item_type: true, read_only: true })
-    title: z.string().optional(),
+});
-    alias: z.string().optional(),
+
-    description: z.string(),
+export const schemaCreateLibraryItem = schemaInputLibraryItem
-    visible: z.boolean(),
+  .extend({
-    read_only: z.boolean(),
+    alias: z.string().max(limits.len_alias, errorMsg.aliasLength).optional(),
-    location: z.string().refine(data => validateLocation(data), { message: errorMsg.invalidLocation }),
+    title: z.string().max(limits.len_title, errorMsg.titleLength).optional(),
-    access_policy: schemaAccessPolicy,
+    description: z.string().max(limits.len_description, errorMsg.descriptionLength).optional(),
 
     file: z.instanceof(File).optional(),
     fileName: z.string().optional()
   })
-  .refine(data => !!data.file || !!data.title, {
-    path: ['title'],
-    message: errorMsg.requiredField
-  })
   .refine(data => !!data.file || !!data.alias, {
     path: ['alias'],
     message: errorMsg.requiredField
+  })
+  .refine(data => !!data.file || !!data.title, {
+    path: ['title'],
+    message: errorMsg.requiredField
   });
 
-export const schemaUpdateLibraryItem = z.strictObject({
+export const schemaUpdateLibraryItem = schemaInputLibraryItem
-  id: z.number(),
+  .omit({
-  item_type: schemaLibraryItemType,
+    location: true,
-  title: z.string().nonempty(errorMsg.requiredField),
+    access_policy: true
-  alias: z.string().nonempty(errorMsg.requiredField),
+  })
-  description: z.string(),
+  .extend({
-  visible: z.boolean(),
+    id: z.number()
-  read_only: z.boolean()
+  });
-});
 
 export const schemaVersionInfo = z.strictObject({
   id: z.coerce.number(),
@@ -136,18 +132,19 @@ export const schemaVersionInfo = z.strictObject({
   time_create: z.string().datetime({ offset: true })
 });
 
+const schemaVersionInput = z.strictObject({
+  version: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+  description: z.string().max(limits.len_description, errorMsg.descriptionLength)
+});
+
 export const schemaVersionExInfo = schemaVersionInfo.extend({
   item: z.number()
 });
 
-export const schemaUpdateVersion = z.strictObject({
+export const schemaUpdateVersion = schemaVersionInput.extend({
-  id: z.number(),
+  id: z.number()
-  version: z.string().nonempty(errorMsg.requiredField),
-  description: z.string()
 });
 
-export const schemaCreateVersion = z.strictObject({
+export const schemaCreateVersion = schemaVersionInput.extend({
-  version: z.string(),
-  description: z.string(),
   items: z.array(z.number())
 });

rsconcept/frontend/src/features/library/backend/use-clone-item.tsx

@@ -14,6 +14,6 @@ export const useCloneItem = () => {
     onError: () => client.invalidateQueries()
   });
   return {
-    cloneItem: (data: ICloneLibraryItemDTO) => mutation.mutateAsync(data)
+    cloneItem: (data: { itemID: number; data: ICloneLibraryItemDTO }) => mutation.mutateAsync(data)
   };
 };

rsconcept/frontend/src/features/library/components/pick-location/pick-location.tsx

@@ -5,7 +5,7 @@ import clsx from 'clsx';
 
 import { useAuthSuspense } from '@/features/auth';
 
-import { TextArea } from '@/components/input';
+import { ErrorField, TextArea } from '@/components/input';
 import { type Styling } from '@/components/props';
 
 import { LocationHead } from '../../models/library';
@@ -56,8 +56,8 @@ export function PickLocation({
         rows={rows}
         value={value.substring(3)}
         onChange={event => onChange(combineLocation(value.substring(0, 2), event.target.value))}
-        error={error}
       />
+      <ErrorField className='absolute bottom-1 right-4' error={error} />
     </div>
   );
 }

rsconcept/frontend/src/features/library/dialogs/dlg-change-location.tsx

@@ -47,7 +47,7 @@ export function DlgChangeLocation() {
       overflowVisible
       header='Изменение расположения'
       submitText='Переместить'
-      submitInvalidTooltip={`Допустимы буквы, цифры, подчерк, пробел и "!". Сегмент пути не может начинаться и заканчиваться пробелом. Общая длина (с корнем) не должна превышать ${limits.location_len}`}
+      submitInvalidTooltip={`Допустимы буквы, цифры, подчерк, пробел и "!". Сегмент пути не может начинаться и заканчиваться пробелом. Общая длина (с корнем) не должна превышать ${limits.len_location}`}
       canSubmit={isValid && isDirty}
       onSubmit={event => void handleSubmit(onSubmit)(event)}
       className='w-130 pb-3 px-6 h-36'

rsconcept/frontend/src/features/library/dialogs/dlg-clone-library-item.tsx

@@ -39,15 +39,14 @@ export function DlgCloneLibraryItem() {
   } = useForm<ICloneLibraryItemDTO>({
     resolver: zodResolver(schemaCloneLibraryItem),
     defaultValues: {
-      id: base.id,
+      item_data: {
-      item_type: base.item_type,
+        title: cloneTitle(base),
-      title: cloneTitle(base),
+        alias: base.alias,
-      alias: base.alias,
+        description: base.description,
-      description: base.description,
+        visible: true,
-      visible: true,
+        access_policy: AccessPolicy.PUBLIC,
-      read_only: false,
+        location: initialLocation
-      access_policy: AccessPolicy.PUBLIC,
+      },
-      location: initialLocation,
       items: []
     },
     mode: 'onChange',
@@ -55,7 +54,10 @@ export function DlgCloneLibraryItem() {
   });
 
   function onSubmit(data: ICloneLibraryItemDTO) {
-    return cloneItem(data).then(newSchema => router.pushAsync({ path: urls.schema(newSchema.id), force: true }));
+    return cloneItem({
+      itemID: base.id,
+      data: data
+    }).then(newSchema => router.pushAsync({ path: urls.schema(newSchema.id), force: true }));
   }
 
   return (
@@ -69,18 +71,24 @@ export function DlgCloneLibraryItem() {
       <TextInput
         id='dlg_full_name' //
         label='Название'
-        {...register('title')}
+        {...register('item_data.title')}
-        error={errors.title}
+        error={errors.item_data?.title}
       />
 
       <div className='flex justify-between gap-3'>
-        <TextInput id='dlg_alias' label='Сокращение' className='w-64' {...register('alias')} error={errors.alias} />
+        <TextInput
+          id='dlg_alias'
+          label='Сокращение'
+          className='w-64'
+          {...register('item_data.alias')}
+          error={errors.item_data?.alias}
+        />
         <div className='flex flex-col gap-2'>
           <Label text='Доступ' className='self-center select-none' />
           <div className='ml-auto cc-icons'>
             <Controller
               control={control}
-              name='access_policy'
+              name='item_data.access_policy'
               render={({ field }) => (
                 <SelectAccessPolicy
                   value={field.value} //
@@ -91,7 +99,7 @@ export function DlgCloneLibraryItem() {
             />
             <Controller
               control={control}
-              name='visible'
+              name='item_data.visible'
               render={({ field }) => (
                 <MiniButton
                   title={field.value ? 'Библиотека: отображать' : 'Библиотека: скрывать'}
@@ -107,19 +115,24 @@ export function DlgCloneLibraryItem() {
 
       <Controller
         control={control}
-        name='location'
+        name='item_data.location'
         render={({ field }) => (
           <PickLocation
             value={field.value} //
             rows={2}
             onChange={field.onChange}
-            className={!!errors.location ? '-mb-6' : undefined}
+            error={errors.item_data?.location}
-            error={errors.location}
           />
         )}
       />
 
-      <TextArea id='dlg_comment' {...register('description')} label='Описание' rows={4} error={errors.description} />
+      <TextArea
+        id='dlg_comment'
+        {...register('item_data.description')}
+        label='Описание'
+        rows={4}
+        error={errors.item_data?.description}
+      />
 
       {selected.length > 0 ? (
         <Controller

rsconcept/frontend/src/features/library/dialogs/dlg-create-version.tsx

@@ -26,16 +26,22 @@ export function DlgCreateVersion() {
   );
   const { createVersion: versionCreate } = useCreateVersion();
 
-  const { register, handleSubmit, control } = useForm<ICreateVersionDTO>({
+  const {
+    register,
+    handleSubmit,
+    control,
+    formState: { errors }
+  } = useForm<ICreateVersionDTO>({
     resolver: zodResolver(schemaCreateVersion),
     defaultValues: {
       version: versions.length > 0 ? nextVersion(versions[versions.length - 1].version) : '1.0.0',
       description: '',
       items: []
-    }
+    },
+    mode: 'onChange'
   });
   const version = useWatch({ control, name: 'version' });
-  const canSubmit = !versions.find(ver => ver.version === version);
+  const canSubmit = !!version && !versions.find(ver => ver.version === version);
 
   function onSubmit(data: ICreateVersionDTO) {
     return versionCreate({ itemID, data }).then(onCreate);
@@ -50,7 +56,7 @@ export function DlgCreateVersion() {
       submitText='Создать'
       onSubmit={event => void handleSubmit(onSubmit)(event)}
     >
-      <TextInput id='dlg_version' {...register('version')} dense label='Версия' className='w-64' />
+      <TextInput id='dlg_version' {...register('version')} label='Версия' className='w-64' error={errors.version} />
       <TextArea id='dlg_description' {...register('description')} spellCheck label='Описание' rows={3} />
       {selected.length > 0 ? (
         <Controller

rsconcept/frontend/src/features/library/dialogs/dlg-edit-versions/dlg-edit-versions.tsx

@@ -53,7 +53,7 @@ export function DlgEditVersions() {
   const versionName = useWatch({ control, name: 'version' });
 
   const isValid = useMemo(
-    () => schema.versions.every(ver => ver.id === versionID || ver.version != versionName),
+    () => !!versionName && schema.versions.every(ver => ver.id === versionID || ver.version != versionName),
     [schema, versionID, versionName]
   );
 

rsconcept/frontend/src/features/library/models/library-api.ts

@@ -61,7 +61,7 @@ export function nextVersion(version: string): string {
  * Validation location against regexp.
  */
 export function validateLocation(location: string): boolean {
-  return location.length <= limits.location_len && LOCATION_REGEXP.test(location);
+  return location.length <= limits.len_location && LOCATION_REGEXP.test(location);
 }
 
 /**

rsconcept/frontend/src/features/library/pages/create-item-page/form-create-item.tsx

@@ -8,7 +8,6 @@ import { urls, useConceptNavigation } from '@/app';
 
 import { Button, MiniButton, SubmitButton } from '@/components/control';
 import { IconDownload } from '@/components/icons';
-import { InfoError } from '@/components/info-error';
 import { Label, TextArea, TextInput } from '@/components/input';
 import { EXTEOR_TRS_FILE } from '@/utils/constants';
 
@@ -28,7 +27,7 @@ import { useLibrarySearchStore } from '../../stores/library-search';
 
 export function FormCreateItem() {
   const router = useConceptNavigation();
-  const { createItem, isPending, error: serverError, reset: clearServerError } = useCreateItem();
+  const { createItem, isPending, reset: clearServerError } = useCreateItem();
 
   const searchLocation = useLibrarySearchStore(state => state.location);
   const setSearchLocation = useLibrarySearchStore(state => state.setLocation);
@@ -203,7 +202,6 @@ export function FormCreateItem() {
             value={field.value} //
             rows={2}
             onChange={field.onChange}
-            className={!!errors.location ? '-mb-6' : undefined}
             error={errors.location}
           />
         )}
@@ -221,7 +219,6 @@ export function FormCreateItem() {
         <SubmitButton text='Создать схему' loading={isPending} className='min-w-40' />
         <Button text='Отмена' className='min-w-40' onClick={() => handleCancel()} />
       </div>
-      {serverError ? <InfoError error={serverError} /> : null}
     </form>
   );
 }

rsconcept/frontend/src/features/oss/backend/types.ts

@@ -3,6 +3,7 @@ import { z } from 'zod';
 import { schemaLibraryItem } from '@/features/library/backend/types';
 import { schemaSubstituteConstituents } from '@/features/rsform/backend/types';
 
+import { limits } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 
 /** Represents {@link IOperation} type. */
@@ -92,11 +93,18 @@ export const schemaOperation = z.strictObject({
   result: z.number().nullable()
 });
 
-export const schemaOperationData = schemaOperation.pick({
+const schemaOperationData = schemaOperation
-  alias: true,
+  .pick({
-  title: true,
+    parent: true
-  description: true,
+  })
-  parent: true
+  .extend({
+    alias: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+    title: z.string().max(limits.len_title, errorMsg.titleLength),
+    description: z.string().max(limits.len_description, errorMsg.descriptionLength)
+  });
+
+const schemaBlockData = schemaOperationData.omit({ alias: true }).extend({
+  title: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField)
 });
 
 export const schemaBlock = z.strictObject({
@@ -144,11 +152,7 @@ export const schemaOperationSchema = schemaLibraryItem.extend({
 
 export const schemaCreateBlock = z.strictObject({
   layout: schemaOssLayout,
-  item_data: z.strictObject({
+  item_data: schemaBlockData,
-    title: z.string(),
-    description: z.string(),
-    parent: z.number().nullable()
-  }),
   position: schemaPosition,
   children_operations: z.array(z.number()),
   children_blocks: z.array(z.number())
@@ -162,11 +166,7 @@ export const schemaBlockCreatedResponse = z.strictObject({
 export const schemaUpdateBlock = z.strictObject({
   target: z.number(),
   layout: schemaOssLayout,
-  item_data: z.strictObject({
+  item_data: schemaBlockData
-    title: z.string(),
-    description: z.string(),
-    parent: z.number().nullable()
-  })
 });
 
 export const schemaDeleteBlock = z.strictObject({
@@ -191,12 +191,7 @@ export const schemaCreateSynthesis = z.strictObject({
 export const schemaImportSchema = z.strictObject({
   layout: schemaOssLayout,
   item_data: schemaOperationData,
-  position: z.strictObject({
+  position: schemaPosition,
-    x: z.number(),
-    y: z.number(),
-    width: z.number(),
-    height: z.number()
-  }),
   source: z.number(),
   clone_source: z.boolean()
 });
@@ -209,12 +204,7 @@ export const schemaOperationCreatedResponse = z.strictObject({
 export const schemaUpdateOperation = z.strictObject({
   target: z.number(),
   layout: schemaOssLayout,
-  item_data: z.strictObject({
+  item_data: schemaOperationData,
-    alias: z.string().nonempty(errorMsg.requiredField),
-    title: z.string(),
-    description: z.string(),
-    parent: z.number().nullable()
-  }),
   arguments: z.array(z.number()),
   substitutions: z.array(schemaSubstituteConstituents)
 });

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/editor-oss-card.tsx

@@ -44,7 +44,7 @@ export function EditorOssCard() {
     <div
       onKeyDown={handleInput}
       className={clsx(
-        'relative md:w-fit md:max-w-fit max-w-128',
+        'relative md:w-fit md:max-w-fit max-w-136',
         'flex px-6 pt-8',
         isNarrow && 'flex-col md:items-center'
       )}
@@ -65,7 +65,7 @@ export function EditorOssCard() {
 
       <OssStats
         className={clsx(
-          'w-80 md:w-56 mt-3 md:mt-8 mx-auto md:ml-5 md:mr-0',
+          'w-80 md:w-56 mt-3 md:mt-8 mx-auto md:ml-8 md:mr-0',
           'cc-animate-sidebar',
           showOSSStats ? 'max-w-full' : 'opacity-0 max-w-0'
         )}

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-card/form-oss.tsx

@@ -41,7 +41,8 @@ export function FormOSS() {
       description: schema.description,
       visible: schema.visible,
       read_only: schema.read_only
-    }
+    },
+    mode: 'onChange'
   });
   const visible = useWatch({ control, name: 'visible' });
   const readOnly = useWatch({ control, name: 'read_only' });

rsconcept/frontend/src/features/rsform/backend/types.ts

@@ -2,6 +2,7 @@ import { z } from 'zod';
 
 import { schemaLibraryItem, schemaVersionInfo } from '@/features/library/backend/types';
 
+import { limits } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 
 /** Represents {@link IConstituenta} type. */
@@ -320,14 +321,14 @@ export const schemaVersionCreatedResponse = z.strictObject({
 export const schemaCreateConstituenta = schemaConstituentaBasics
   .pick({
     cst_type: true,
-    alias: true,
-    convention: true,
-    definition_formal: true,
-    definition_raw: true,
-    term_raw: true,
     term_forms: true
   })
   .extend({
+    alias: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+    convention: z.string().max(limits.len_description, errorMsg.descriptionLength),
+    definition_formal: z.string().max(limits.len_description, errorMsg.descriptionLength),
+    definition_raw: z.string().max(limits.len_description, errorMsg.descriptionLength),
+    term_raw: z.string().max(limits.len_description, errorMsg.descriptionLength),
     insert_after: z.number().nullable()
   });
 
@@ -339,13 +340,20 @@ export const schemaConstituentaCreatedResponse = z.strictObject({
 export const schemaUpdateConstituenta = z.strictObject({
   target: z.number(),
   item_data: z.strictObject({
-    alias: z.string().optional(),
+    alias: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField).optional(),
     cst_type: schemaCstType.optional(),
-    convention: z.string().optional(),
+    convention: z.string().max(limits.len_description, errorMsg.descriptionLength).optional(),
-    definition_formal: z.string().optional(),
+    definition_formal: z.string().max(limits.len_description, errorMsg.descriptionLength).optional(),
-    definition_raw: z.string().optional(),
+    definition_raw: z.string().max(limits.len_description, errorMsg.descriptionLength).optional(),
-    term_raw: z.string().optional(),
+    term_raw: z.string().max(limits.len_description, errorMsg.descriptionLength).optional(),
-    term_forms: z.array(z.strictObject({ text: z.string(), tags: z.string() })).optional()
+    term_forms: z
+      .array(
+        z.strictObject({
+          text: z.string().max(limits.len_description, errorMsg.descriptionLength),
+          tags: z.string().max(limits.len_alias, errorMsg.aliasLength)
+        })
+      )
+      .optional()
   })
 });
 

rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/editor-rsform-card.tsx

@@ -44,7 +44,7 @@ export function EditorRSFormCard() {
     <div
       onKeyDown={handleInput}
       className={clsx(
-        'relative md:w-fit md:max-w-fit max-w-128',
+        'relative md:w-fit md:max-w-fit max-w-136',
         'flex px-6 pt-8',
         isNarrow && 'flex-col md:items-center'
       )}

rsconcept/frontend/src/features/rsform/pages/rsform-page/editor-rsform-card/form-rsform.tsx

@@ -51,7 +51,8 @@ export function FormRSForm() {
       description: schema.description,
       visible: schema.visible,
       read_only: schema.read_only
-    }
+    },
+    mode: 'onChange'
   });
   const visible = useWatch({ control, name: 'visible' });
   const readOnly = useWatch({ control, name: 'read_only' });

rsconcept/frontend/src/features/users/backend/types.ts

@@ -1,6 +1,6 @@
 import { z } from 'zod';
 
-import { patterns } from '@/utils/constants';
+import { limits, patterns } from '@/utils/constants';
 import { errorMsg } from '@/utils/labels';
 
 /** Represents user profile for viewing and editing. */
@@ -29,20 +29,24 @@ export const schemaUserProfile = schemaUser.omit({ is_staff: true });
 
 export const schemaUserInfo = schemaUser.omit({ username: true, email: true, is_staff: true });
 
-export const schemaUserSignup = z
+const schemaUserInput = z.strictObject({
-  .object({
+  username: z
-    username: z.string().nonempty(errorMsg.requiredField).regex(RegExp(patterns.login), errorMsg.loginFormat),
+    .string()
-    email: z.string().email(errorMsg.emailField),
+    .nonempty(errorMsg.requiredField)
-    first_name: z.string(),
+    .regex(RegExp(patterns.login), errorMsg.loginFormat)
-    last_name: z.string(),
+    .max(limits.len_alias, errorMsg.aliasLength),
+  email: z.string().email(errorMsg.emailField).max(limits.len_email, errorMsg.emailLength),
+  first_name: z.string().max(limits.len_alias, errorMsg.aliasLength),
+  last_name: z.string().max(limits.len_alias, errorMsg.aliasLength)
+});
 
-    password: z.string().nonempty(errorMsg.requiredField),
+export const schemaUserSignup = schemaUserInput
-    password2: z.string().nonempty(errorMsg.requiredField)
+  .extend({
+    password: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField),
+    password2: z.string().max(limits.len_alias, errorMsg.aliasLength).nonempty(errorMsg.requiredField)
   })
   .refine(schema => schema.password === schema.password2, { path: ['password2'], message: errorMsg.passwordsMismatch });
 
-export const schemaUpdateProfile = z.strictObject({
+export const schemaUpdateProfile = schemaUserInput.omit({
-  email: z.string().email(errorMsg.emailField),
+  username: true
-  first_name: z.string(),
-  last_name: z.string()
 });

rsconcept/frontend/src/features/users/pages/user-profile-page/editor-password.tsx

@@ -21,7 +21,8 @@ export function EditorPassword() {
     clearErrors,
     formState: { errors }
   } = useForm<IChangePasswordDTO>({
-    resolver: zodResolver(schemaChangePassword)
+    resolver: zodResolver(schemaChangePassword),
+    mode: 'onChange'
   });
 
   function resetErrors() {

rsconcept/frontend/src/features/users/pages/user-profile-page/editor-profile.tsx

@@ -30,7 +30,8 @@ export function EditorProfile() {
       first_name: profile.first_name,
       last_name: profile.last_name,
       email: profile.email
-    }
+    },
+    mode: 'onChange'
   });
 
   useBlockNavigation(isDirty);

rsconcept/frontend/src/utils/constants.ts

@@ -4,22 +4,22 @@
 
 /** Global application Parameters. The place where magic numbers are put to rest. */
 export const PARAMETER = {
-  smallScreen: 640, // == tailwind:sm
+  smallScreen: 640, // Tailwind CSS 'sm' breakpoint for small screens (in pixels)
 
-  minimalTimeout: 10, // milliseconds delay for fast updates
+  minimalTimeout: 10, // Minimum delay for rapid UI updates (in milliseconds)
-  refreshTimeout: 100, // milliseconds delay for post-refresh actions
+  refreshTimeout: 100, // Delay after refresh actions to allow UI to settle (in milliseconds)
-  notificationDelay: 300, // milliseconds delay for notifications
+  notificationDelay: 300, // Duration to display notifications (in milliseconds)
-  zoomDuration: 500, // milliseconds animation duration
+  zoomDuration: 500, // Duration of zoom animations (in milliseconds)
-  navigationPopupDelay: 300, // milliseconds delay for navigation popup
+  navigationPopupDelay: 300, // Delay before showing navigation popups (in milliseconds)
 
-  moveDuration: 500, // milliseconds - duration of move animation
+  moveDuration: 500, // Duration of move animations (in milliseconds)
 
-  ossImageWidth: 1280, // pixels - size of OSS image
+  ossImageWidth: 1280, // Default width for OSS images (in pixels)
-  ossImageHeight: 960, // pixels - size of OSS image
+  ossImageHeight: 960, // Default height for OSS images (in pixels)
 
-  graphHandleSize: 3, // pixels - size of graph connection handle
+  graphHandleSize: 3, // Size of graph connection handles (in pixels)
-  graphNodePadding: 5, // pixels - padding of graph node
+  graphNodePadding: 5, // Padding inside graph nodes (in pixels)
-  graphNodeRadius: 20, // pixels - radius of graph node
+  graphNodeRadius: 20, // Radius of graph nodes (in pixels)
 
   logicLabel: 'LOGIC',
   errorNodeLabel: '[ERROR]',
@@ -28,7 +28,12 @@ export const PARAMETER = {
 
 /** Numeric limitations. */
 export const limits = {
-  location_len: 500
+  len_alias: 255,
+  len_email: 320,
+  len_title: 500,
+  len_location: 500,
+  len_description: 10000,
+  len_text: 20000
 } as const;
 
 /** Exteor file extension for RSForm. */

rsconcept/frontend/src/utils/labels.ts

@@ -5,6 +5,8 @@
  * Description is a long description used in tooltips.
  */
 
+import { limits } from './constants';
+
 /**
  * UI info descriptors.
  */
@@ -48,6 +50,11 @@ export const infoMsg = {
  */
 export const errorMsg = {
   astFailed: 'Невозможно построить дерево разбора',
+  aliasLength: `до ${limits.len_alias} символов`,
+  emailLength: `до ${limits.len_email} символов`,
+  titleLength: `до ${limits.len_title} символов`,
+  descriptionLength: `до ${limits.len_description} символов`,
+  textLength: `до ${limits.len_text} символов`,
   typeStructureFailed: 'Структура отсутствует',
   passwordsMismatch: 'Пароли не совпадают',
   passwordsSame: 'Пароль совпадает со старым',