finos · akphi · Oct 12, 2022 · Oct 12, 2022
@@ -0,0 +1,4 @@
+---
+'@finos/legend-application-studio': patch
+'@finos/legend-extension-store-service-store': patch
+---
@@ -0,0 +1,5 @@
+---
+'@finos/legend-graph': major
+---
+
+**BREAKING CHANGE:** Make multiplicity's upper bound and lower bound `readonly`.
@@ -0,0 +1,5 @@
+---
+'@finos/legend-query-builder': patch
+---
+
+Fix a regression introduced in ([#1543](https://github.com/finos/legend-studio/pull/1543)): Avoid updating multiplicity in place, create a new instance instead.
@@ -59,7 +59,6 @@ import {
   observe_TaggedValue,
   observe_Constraint,
   observe_GenericType,
-  observe_Multiplicity,
   observe_Type,
   observe_Unit,
   observe_RawLambda,
@@ -194,7 +193,7 @@ export const property_setGenericType = action(
 );
 export const property_setMultiplicity = action(
   (_property: Property | DerivedProperty, value: Multiplicity): void => {
-    _property.multiplicity = observe_Multiplicity(value);
+    _property.multiplicity = value;
   },
 );
 export const stereotypeReference_setValue = action(
@@ -356,7 +355,7 @@ export const function_setReturnType = action(
 );
 export const function_setReturnMultiplicity = action(
   (_func: ConcreteFunctionDefinition, val: Multiplicity): void => {
-    _func.returnMultiplicity = observe_Multiplicity(val);
+    _func.returnMultiplicity = val;
   },
 );
 

@@ -17,7 +17,6 @@ import {
   type Multiplicity,
   type RawVariableExpression,
   type Type,
-  observe_Multiplicity,
   observe_Type,
 } from '@finos/legend-graph';
 import { action } from 'mobx';
@@ -34,6 +33,6 @@ export const rawVariableExpression_setType = action(
 );
 export const rawVariableExpression_setMultiplicity = action(
   (target: RawVariableExpression, value: Multiplicity): void => {
-    target.multiplicity = observe_Multiplicity(value);
+    target.multiplicity = value;
   },
 );
@@ -21,7 +21,6 @@ import {
   skipObservedWithContext,
   observe_PackageableElementReference,
   observe_Abstract_Connection,
-  observe_Multiplicity,
   observe_Abstract_InstanceSetImplementation,
   observe_RawLambda,
   observe_ExternalFormatData,
@@ -359,9 +358,6 @@ export const observe_LocalMappingProperty = skipObserved(
       multiplicity: observable,
       hashCode: computed,
     });
-
-    observe_Multiplicity(metamodel.multiplicity);
-
     return metamodel;
   },
 );

@@ -18,8 +18,8 @@ import { CORE_HASH_STRUCTURE } from '../../../../../graph/Core_HashUtils.js';
 import { hashArray, type Hashable } from '@finos/legend-shared';
 
 export class Multiplicity implements Hashable {
-  lowerBound: number;
-  upperBound?: number | undefined;
+  readonly lowerBound: number;
+  readonly upperBound?: number | undefined;
 
   constructor(lowerBound: number, upperBound: number | undefined) {
     this.lowerBound = lowerBound;

@@ -23,7 +23,6 @@ import {
 } from 'mobx';
 import type { PackageableElement } from '../../../graph/metamodel/pure/packageableElements/PackageableElement.js';
 import type { PackageableElementReference } from '../../../graph/metamodel/pure/packageableElements/PackageableElementReference.js';
-import type { Multiplicity } from '../../../graph/metamodel/pure/packageableElements/domain/Multiplicity.js';
 import type { InferableValue } from '../../../graph/metamodel/pure/InferableValue.js';
 import type { PureGraphManagerPlugin } from '../../PureGraphManagerPlugin.js';
 
@@ -77,15 +76,6 @@ export const observe_PackageableElementReference = skipObserved(
     }),
 );
 
-export const observe_Multiplicity = skipObserved(
-  (metamodel: Multiplicity): Multiplicity =>
-    makeObservable(metamodel, {
-      lowerBound: observable,
-      upperBound: observable,
-      hashCode: computed,
-    }),
-);
-
 export const observe_Abstract_InferableValue = <T, V>(
   metamodel: InferableValue<T, V>,
 ): void => {

@@ -91,7 +91,6 @@ import {
   observe_PackageableElementReference,
   skipObserved,
   skipObservedWithContext,
-  observe_Multiplicity,
 } from './CoreObserverHelper.js';
 import {
   observe_EnumValueReference,
@@ -167,7 +166,6 @@ export const observe_LocalMappingPropertyInfo = skipObserved(
     });
 
     observe_PackageableElementReference(metamodel.localMappingPropertyType);
-    observe_Multiplicity(metamodel.localMappingPropertyMultiplicity);
 
     return metamodel;
   },

@@ -54,7 +54,6 @@ import {
 } from '../../../graph/metamodel/pure/packageableElements/section/Section.js';
 import type { SectionIndex } from '../../../graph/metamodel/pure/packageableElements/section/SectionIndex.js';
 import {
-  observe_Multiplicity,
   observe_Abstract_PackageableElement,
   observe_PackageableElementReference,
   skipObserved,
@@ -336,7 +335,6 @@ export const observe_Property = skipObserved(
     });
 
     observe_GenericTypeReference(metamodel.genericType);
-    observe_Multiplicity(metamodel.multiplicity);
     metamodel.stereotypes.forEach(observe_StereotypeReference);
     metamodel.taggedValues.forEach(observe_TaggedValue);
 
@@ -357,7 +355,6 @@ export const observe_DerivedProperty = skipObserved(
     });
 
     observe_GenericTypeReference(metamodel.genericType);
-    observe_Multiplicity(metamodel.multiplicity);
     metamodel.stereotypes.forEach(observe_StereotypeReference);
     metamodel.taggedValues.forEach(observe_TaggedValue);
 
@@ -466,7 +463,6 @@ export const observe_ConcreteFunctionDefinition = skipObserved(
 
     metamodel.parameters.forEach(observe_RawVariableExpression);
     observe_PackageableElementReference(metamodel.returnType);
-    observe_Multiplicity(metamodel.returnMultiplicity);
     metamodel.stereotypes.forEach(observe_StereotypeReference);
     metamodel.taggedValues.forEach(observe_TaggedValue);
 

@@ -24,7 +24,6 @@ import type {
 import type { RawVariableExpression } from '../../../graph/metamodel/pure/rawValueSpecification/RawVariableExpression.js';
 import {
   observe_PackageableElementReference,
-  observe_Multiplicity,
   skipObserved,
   skipObservedWithContext,
   type ObserverContext,
@@ -41,7 +40,6 @@ export const observe_RawPrimitiveInstanceValue = skipObserved(
     });
 
     observe_PackageableElementReference(metamodel.type);
-    observe_Multiplicity(metamodel.multiplicity);
 
     return metamodel;
   },
@@ -65,7 +63,6 @@ export const observe_RawVariableExpression = skipObserved(
     });
 
     observe_PackageableElementReference(metamodel.type);
-    observe_Multiplicity(metamodel.multiplicity);
 
     return metamodel;
   },

@@ -60,7 +60,6 @@ import {
   type ObserverContext,
   skipObservedWithContext,
   skipObserved,
-  observe_Multiplicity,
   observe_PackageableElementReference,
 } from './CoreObserverHelper.js';
 import {
@@ -81,7 +80,6 @@ const observe_Abstract_ValueSpecification = (
   if (metamodel.genericType) {
     observe_GenericTypeReference(metamodel.genericType);
   }
-  observe_Multiplicity(metamodel.multiplicity);
 };
 
 export const observe_VariableExpression = skipObserved(
@@ -266,7 +264,6 @@ const observe_FunctionType = skipObserved(
     metamodel.parameters.forEach((parameter) =>
       observe_VariableExpression(parameter),
     );
-    observe_Multiplicity(metamodel.returnMultiplicity);
 
     return metamodel;
   },

@@ -114,6 +114,7 @@ const VariableExpressionEditor = observer(
       event,
     ) => {
       lambdaParameterState.changeMultiplicity(
+        varState,
         parseInt(event.target.value),
         multiplity.upperBound,
       );
@@ -133,6 +134,7 @@ const VariableExpressionEditor = observer(
         !isNaN(parseInt(value, 10))
       ) {
         lambdaParameterState.changeMultiplicity(
+          varState,
           multiplity.lowerBound,
           value === MULTIPLICITY_INFINITE || value === ''
             ? undefined

@@ -47,9 +47,8 @@ import {
 import { makeObservable, observable, action, computed } from 'mobx';
 import { generateVariableExpressionMockValue } from './ValueSpecificationEditorHelper.js';
 import {
-  multiplicity_setLowerBound,
-  multiplicity_setUpperBound,
   valueSpecification_setGenericType,
+  valueSpecification_setMultiplicity,
 } from './ValueSpecificationModifierHelper.js';
 
 export enum PARAMETER_SUBMIT_ACTION {
@@ -158,6 +157,7 @@ export class LambdaParameterState implements Hashable {
   }
 
   changeMultiplicity(
+    variableExpression: VariableExpression,
     lowerBound: number,
     uppderBound: number | undefined,
   ): void {
@@ -166,8 +166,10 @@ export class LambdaParameterState implements Hashable {
       current.lowerBound !== lowerBound ||
       current.upperBound !== uppderBound
     ) {
-      multiplicity_setLowerBound(current, lowerBound);
-      multiplicity_setUpperBound(current, uppderBound);
+      valueSpecification_setMultiplicity(
+        variableExpression,
+        this.graph.getMultiplicity(lowerBound, uppderBound),
+      );
       this.mockParameterValue();
     }
   }

@@ -45,15 +45,9 @@ export const valueSpecification_setGenericType = action(
   },
 );
 
-export const multiplicity_setLowerBound = action(
-  (target: Multiplicity, val: number): void => {
-    target.lowerBound = val;
-  },
-);
-
-export const multiplicity_setUpperBound = action(
-  (target: Multiplicity, val: number | undefined): void => {
-    target.upperBound = val;
+export const valueSpecification_setMultiplicity = action(
+  (target: ValueSpecification, val: Multiplicity): void => {
+    target.multiplicity = val;
   },
 );