F: Remove unnecessary updates and fix UI

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

@@ -18,6 +18,8 @@ from .basics import NodeSerializer, SubstitutionExSerializer
 
 class OperationSerializer(serializers.ModelSerializer):
     ''' Serializer: Operation data. '''
+    is_import = serializers.BooleanField(default=False, required=False)
+
     class Meta:
         ''' serializer metadata. '''
         model = Operation
@@ -407,7 +409,13 @@ class OperationSchemaSerializer(serializers.ModelSerializer):
         result['arguments'] = []
         result['substitutions'] = []
         for operation in oss.operations().order_by('pk'):
-            result['operations'].append(OperationSerializer(operation).data)
+            operation_data = OperationSerializer(operation).data
+            operation_result = operation.result
+            operation_data['is_import'] = \
+                operation_result is not None and \
+                (operation_result.owner_id != instance.owner_id or
+                 operation_result.location != instance.location)
+            result['operations'].append(operation_data)
         for block in oss.blocks().order_by('pk'):
             result['blocks'].append(BlockSerializer(block).data)
         for argument in oss.arguments().order_by('order'):

rsconcept/frontend/src/features/oss/backend/oss-loader.ts

@@ -2,8 +2,6 @@
  * Module: OSS data loading and processing.
  */
 
-import { type ILibraryItem } from '@/features/library';
-
 import { Graph } from '@/models/graph';
 import { type RO } from '@/utils/meta';
 
@@ -29,11 +27,9 @@ export class OssLoader {
   private itemByNodeID = new Map<string, IOssItem>();
   private blockByID = new Map<number, IBlock>();
   private schemaIDs: number[] = [];
-  private items: RO<ILibraryItem[]>;
 
-  constructor(input: RO<IOperationSchemaDTO>, items: RO<ILibraryItem[]>) {
+  constructor(input: RO<IOperationSchemaDTO>) {
     this.oss = structuredClone(input) as IOperationSchema;
-    this.items = items;
   }
 
   produceOSS(): IOperationSchema {
@@ -89,12 +85,10 @@ export class OssLoader {
   private inferOperationAttributes() {
     this.graph.topologicalOrder().forEach(operationID => {
       const operation = this.operationByID.get(operationID)!;
-      const schema = this.items.find(item => item.id === operation.result);
       const position = this.oss.layout.find(item => item.nodeID === operation.nodeID);
       operation.x = position?.x ?? 0;
       operation.y = position?.y ?? 0;
       operation.is_consolidation = this.inferConsolidation(operationID);
-      operation.is_owned = !schema || (schema.owner === this.oss.owner && schema.location === this.oss.location);
       operation.substitutions = this.oss.substitutions.filter(item => item.operation === operationID);
       operation.arguments = this.oss.arguments
         .filter(item => item.operation === operationID)
@@ -132,7 +126,7 @@ export class OssLoader {
       count_inputs: operations.filter(item => item.operation_type === OperationType.INPUT).length,
       count_synthesis: operations.filter(item => item.operation_type === OperationType.SYNTHESIS).length,
       count_schemas: this.schemaIDs.length,
-      count_owned: operations.filter(item => !!item.result && item.is_owned).length,
+      count_owned: operations.filter(item => !!item.result && !item.is_import).length,
       count_block: this.oss.blocks.length
     };
   }

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

@@ -86,6 +86,7 @@ export const schemaOperation = z.strictObject({
   title: z.string(),
   description: z.string(),
   parent: z.number().nullable(),
+  is_import: z.boolean(),
   result: z.number().nullable()
 });
 

rsconcept/frontend/src/features/oss/backend/use-oss.tsx

@@ -1,28 +1,24 @@
 import { useQuery, useSuspenseQuery } from '@tanstack/react-query';
 
-import { useLibrary, useLibrarySuspense } from '@/features/library/backend/use-library';
-
 import { queryClient } from '@/backend/query-client';
 
 import { ossApi } from './api';
 import { OssLoader } from './oss-loader';
 
 export function useOss({ itemID }: { itemID?: number }) {
-  const { items: libraryItems, isLoading: libraryLoading } = useLibrary();
   const { data, isLoading, error } = useQuery({
     ...ossApi.getOssQueryOptions({ itemID })
   });
 
-  const schema = data && !libraryLoading ? new OssLoader(data, libraryItems).produceOSS() : undefined;
-  return { schema: schema, isLoading: isLoading || libraryLoading, error: error };
+  const schema = data ? new OssLoader(data).produceOSS() : undefined;
+  return { schema: schema, isLoading: isLoading, error: error };
 }
 
 export function useOssSuspense({ itemID }: { itemID: number }) {
-  const { items: libraryItems } = useLibrarySuspense();
   const { data } = useSuspenseQuery({
     ...ossApi.getOssQueryOptions({ itemID })
   });
-  const schema = new OssLoader(data!, libraryItems).produceOSS();
+  const schema = new OssLoader(data!).produceOSS();
   return { schema };
 }
 

rsconcept/frontend/src/features/oss/components/info-operation.tsx

@@ -47,7 +47,7 @@ export function InfoOperation({ operation }: InfoOperationProps) {
       <p>
         <b>Тип:</b> {labelOperationType(operation.operation_type)}
       </p>
-      {!operation.is_owned ? (
+      {operation.is_import ? (
         <p>
           <b>КС не принадлежит ОСС</b>
         </p>

rsconcept/frontend/src/features/oss/dialogs/dlg-delete-operation.tsx

@@ -68,13 +68,13 @@ export function DlgDeleteOperation() {
           <Checkbox
             label='Удалить схему'
             titleHtml={
-              !target.is_owned || target.result === null
+              target.is_import || target.result === null
                 ? 'Привязанную схему нельзя удалить'
                 : 'Удалить схему вместе с операцией'
             }
             value={field.value}
             onChange={field.onChange}
-            disabled={!target.is_owned || target.result === null}
+            disabled={target.is_import || target.result === null}
           />
         )}
       />

rsconcept/frontend/src/features/oss/models/oss.ts

@@ -24,7 +24,7 @@ export interface IOperation extends IOperationDTO {
   nodeType: typeof NodeType.OPERATION;
   x: number;
   y: number;
-  is_owned: boolean;
+  is_import: boolean;
   is_consolidation: boolean; // aka 'diamond synthesis'
   substitutions: ICstSubstituteInfo[];
   arguments: number[];

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/graph/node-core.tsx

@@ -70,8 +70,8 @@ export function NodeCore({ node }: NodeCoreProps) {
         <div className='absolute top-[3px] right-1/2 translate-x-1/2 border-t w-[30px]' />
       ) : null}
 
-      {!node.data.operation.is_owned ? (
-        <div className='absolute left-[2px] top-[6px] border-r rounded-none bg-input h-[22px]' />
+      {node.data.operation.is_import ? (
+        <div className='absolute left-[3px] top-1/2 -translate-y-1/2 border-r rounded-none bg-input h-[22px]' />
       ) : null}
 
       <div

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/side-panel/block-stats.tsx

@@ -16,7 +16,7 @@ export function BlockStats({ target, oss }: BlockStatsProps) {
     count_inputs: operations.filter(item => item.operation_type === OperationType.INPUT).length,
     count_synthesis: operations.filter(item => item.operation_type === OperationType.SYNTHESIS).length,
     count_schemas: operations.filter(item => !!item.result).length,
-    count_owned: operations.filter(item => !!item.result && item.is_owned).length,
+    count_owned: operations.filter(item => !!item.result && !item.is_import).length,
     count_block: contents.length - operations.length
   };
 

rsconcept/frontend/src/features/oss/pages/oss-page/editor-oss-graph/side-panel/side-panel.tsx

@@ -69,7 +69,7 @@ export function SidePanel({ isMounted, className }: SidePanelProps) {
         <div className='text-center text-sm cc-fade-in'>Отсутствует концептуальная схема для выбранной операции</div>
       ) : selectedOperation && selectedSchema && debouncedMounted ? (
         <Suspense fallback={<Loader />}>
-          <ViewSchema schemaID={selectedSchema} isMutable={isMutable && selectedOperation.is_owned} />
+          <ViewSchema schemaID={selectedSchema} isMutable={isMutable && !selectedOperation.is_import} />
         </Suspense>
       ) : null}
       {selectedBlock ? <BlockStats target={selectedBlock} oss={schema} /> : null}