@finos/legend-application-studio
Version:
Legend Studio application core
111 lines • 5.41 kB
JavaScript
/**
* Copyright (c) 2025-present, Goldman Sachs
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import { observable, action, computed, makeObservable } from 'mobx';
import { isNonNullable } from '@finos/legend-shared';
import { buildSourceInformationSourceId, RelationColumn, RelationFunctionPropertyMapping, isStubbed_RelationColumn, GenericTypeExplicitReference, GenericType, } from '@finos/legend-graph';
import { MAPPING_ELEMENT_TYPE } from './MappingEditorState.js';
import { MappingElementDecorator } from './MappingElementDecorator.js';
import { PropertyMappingState, InstanceSetImplementationState, } from './MappingElementState.js';
export class RelationFunctionPropertyMappingState extends PropertyMappingState {
editorStore;
constructor(editorStore, instanceSetImplementationState, propertyMapping) {
super(instanceSetImplementationState, propertyMapping, '', '');
this.propertyMapping = propertyMapping;
this.editorStore = editorStore;
}
// NOTE: `operationId` is properly the more appropriate term to use, but we are just following what we
// do for other property mapping for consistency
get lambdaId() {
// NOTE: Added the index here just in case but the order needs to be checked carefully as bugs may result from inaccurate orderings
return buildSourceInformationSourceId([
this.propertyMapping._OWNER._PARENT.path,
MAPPING_ELEMENT_TYPE.CLASS,
this.propertyMapping._OWNER.id.value,
this.propertyMapping.property.value.name,
this.propertyMapping.targetSetImplementation?.value.id.value,
this.uuid, // in case of duplications
].filter(isNonNullable));
}
*convertLambdaGrammarStringToObject() {
if (this.lambdaString !== '') {
this.propertyMapping.column = new RelationColumn(this.lambdaString, GenericTypeExplicitReference.create(new GenericType(this.propertyMapping.property.value.genericType.value.rawType)));
}
else {
this.clearErrors();
this.propertyMapping.column = {};
}
}
*convertLambdaObjectToGrammarString(options) {
if (!isStubbed_RelationColumn(this.propertyMapping.column)) {
this.setLambdaString(this.propertyMapping.column.name);
}
else {
this.clearErrors();
this.setLambdaString('');
}
}
}
export class RelationFunctionInstanceSetImplementationState extends InstanceSetImplementationState {
isConvertingTransformLambdaObjects = false;
constructor(editorStore, setImplementation) {
super(editorStore, setImplementation);
makeObservable(this, {
isConvertingTransformLambdaObjects: observable,
hasParserError: computed,
setPropertyMappingStates: action,
});
this.mappingElement = setImplementation;
this.propertyMappingStates = this.getPropertyMappingStates(setImplementation.propertyMappings);
}
getPropertyMappingStates(propertyMappings) {
return propertyMappings
.map((pm) => {
if (pm instanceof RelationFunctionPropertyMapping) {
return new RelationFunctionPropertyMappingState(this.editorStore, this, pm);
}
return undefined;
})
.filter(isNonNullable);
}
get hasParserError() {
return this.propertyMappingStates.some((propertyMappingState) => propertyMappingState.parserError);
}
setPropertyMappingStates(propertyMappingState) {
this.propertyMappingStates = propertyMappingState;
}
/**
* When we decorate, we might lose the error (parser/compiler) on each of the property mapping state
* so here we make sure that we reuse existing state and only add new decorated ones
*/
decorate() {
this.mappingElement.accept_SetImplementationVisitor(new MappingElementDecorator(this.editorStore));
const newPropertyMappingStates = [];
const propertyMappingstatesAfterDecoration = this.getPropertyMappingStates(this.mappingElement.propertyMappings);
propertyMappingstatesAfterDecoration.forEach((propertyMappingState) => {
const existingPropertyMappingState = this.propertyMappingStates.find((p) => p.propertyMapping === propertyMappingState.propertyMapping);
newPropertyMappingStates.push(existingPropertyMappingState ?? propertyMappingState);
});
this.setPropertyMappingStates(newPropertyMappingStates);
}
*convertPropertyMappingTransformObjects() {
this.propertyMappingStates.forEach((pm) => {
if (!isStubbed_RelationColumn(pm.propertyMapping.column)) {
pm.setLambdaString(pm.propertyMapping.column.name);
}
});
}
}
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