W-16273581 fix: manifests for custom object can omit parent

src/collections/componentSet.ts

@@ -17,6 +17,7 @@ import {
   SfProject,
 } from '@salesforce/core';
 import { isString } from '@salesforce/ts-types';
+import { objectHasSomeRealValues } from '../utils/decomposed';
 import { MetadataApiDeploy, MetadataApiDeployOptions } from '../client/metadataApiDeploy';
 import { MetadataApiRetrieve } from '../client/metadataApiRetrieve';
 import type { MetadataApiRetrieveOptions } from '../client/types';
@@ -406,74 +407,60 @@ export class ComponentSet extends LazyCollection<MetadataComponent> {
    * @returns Object representation of a package manifest
    */
   public async getObject(destructiveType?: DestructiveChangesType): Promise<PackageManifestObject> {
-    const version = await this.getApiVersion();
-
     // If this ComponentSet has components marked for delete, we need to
     // only include those components in a destructiveChanges.xml and
     // all other components in the regular manifest.
-    let components = this.components;
-    if (this.getTypesOfDestructiveChanges().length) {
-      components = destructiveType ? this.destructiveComponents[destructiveType] : this.manifestComponents;
-    }
+    const components = this.getTypesOfDestructiveChanges().length
+      ? destructiveType
+        ? this.destructiveComponents[destructiveType]
+        : this.manifestComponents
+      : this.components;
 
-    const typeMap = new Map<string, string[]>();
+    const typeMap = new Map<string, Set<string>>();
 
-    const addToTypeMap = (type: MetadataType, fullName: string): void => {
-      if (type.isAddressable !== false) {
-        const typeName = type.name;
-        if (!typeMap.has(typeName)) {
-          typeMap.set(typeName, []);
-        }
-        const typeEntry = typeMap.get(typeName);
-        if (fullName === ComponentSet.WILDCARD && !type.supportsWildcardAndName && !destructiveType) {
-          // if the type doesn't support mixed wildcards and specific names, overwrite the names to be a wildcard
-          typeMap.set(typeName, [fullName]);
-        } else if (
-          typeEntry &&
-          !typeEntry.includes(fullName) &&
-          (!typeEntry.includes(ComponentSet.WILDCARD) || type.supportsWildcardAndName)
-        ) {
-          // if the type supports both wildcards and names, add them regardless
-          typeMap.get(typeName)?.push(fullName);
-        }
-      }
-    };
-
-    for (const key of components.keys()) {
+    [...components.entries()].map(([key, cmpMap]) => {
       const [typeId, fullName] = splitOnFirstDelimiter(key);
-      let type = this.registry.getTypeByName(typeId);
-
-      if (type.folderContentType) {
-        type = this.registry.getTypeByName(type.folderContentType);
-      }
-      addToTypeMap(
-        type,
-        // they're reassembled like CustomLabels.MyLabel
-        this.registry.getParentType(type.name)?.strategies?.recomposition === 'startEmpty' && fullName.includes('.')
-          ? fullName.split('.')[1]
-          : fullName
-      );
+      const type = this.registry.getTypeByName(typeId);
 
       // Add children
-      const componentMap = components.get(key);
-      if (componentMap) {
-        for (const comp of componentMap.values()) {
-          for (const child of comp.getChildren()) {
-            addToTypeMap(child.type, child.fullName);
-          }
+      [...(cmpMap?.values() ?? [])]
+        .flatMap((c) => c.getChildren())
+        .map((child) => addToTypeMap({ typeMap, type: child.type, fullName: child.fullName, destructiveType }));
+
+      // logic: if this is a decomposed type, skip its inclusion in the manifest if the parent is "empty"
+      if (
+        type.strategies?.transformer === 'decomposed' &&
+        // exclude (ex: CustomObjectTranslation) where there are no addressable children
+        Object.values(type.children?.types ?? {}).some((t) => t.unaddressableWithoutParent !== true) &&
+        Object.values(type.children?.types ?? {}).some((t) => t.isAddressable !== false)
+      ) {
+        const parentComp = [...(cmpMap?.values() ?? [])].find((c) => c.fullName === fullName);
+        if (parentComp?.xml && !objectHasSomeRealValues(type)(parentComp.parseXmlSync())) {
+          return;
         }
       }
-    }
+
+      addToTypeMap({
+        typeMap,
+        type: type.folderContentType ? this.registry.getTypeByName(type.folderContentType) : type,
+        fullName:
+          this.registry.getParentType(type.name)?.strategies?.recomposition === 'startEmpty' && fullName.includes('.')
+            ? // they're reassembled like CustomLabels.MyLabel
+              fullName.split('.')[1]
+            : fullName,
+        destructiveType,
+      });
+    });
 
     const typeMembers = Array.from(typeMap.entries())
-      .map(([typeName, members]) => ({ members: members.sort(), name: typeName }))
+      .map(([typeName, members]) => ({ members: [...members].sort(), name: typeName }))
       .sort((a, b) => (a.name > b.name ? 1 : -1));
 
     return {
       Package: {
         ...{
           types: typeMembers,
-          version,
+          version: await this.getApiVersion(),
         },
         ...(this.fullName ? { fullName: this.fullName } : {}),
       },
@@ -750,3 +737,28 @@ const splitOnFirstDelimiter = (input: string): [string, string] => {
   const indexOfSplitChar = input.indexOf(KEY_DELIMITER);
   return [input.substring(0, indexOfSplitChar), input.substring(indexOfSplitChar + 1)];
 };
+
+/** side effect: mutates the typeMap property */
+const addToTypeMap = ({
+  typeMap,
+  type,
+  fullName,
+  destructiveType,
+}: {
+  typeMap: Map<string, Set<string>>;
+  type: MetadataType;
+  fullName: string;
+  destructiveType?: DestructiveChangesType;
+}): void => {
+  if (type.isAddressable === false) return;
+  if (fullName === ComponentSet.WILDCARD && !type.supportsWildcardAndName && !destructiveType) {
+    // if the type doesn't support mixed wildcards and specific names, overwrite the names to be a wildcard
+    typeMap.set(type.name, new Set([fullName]));
+    return;
+  }
+  const existing = typeMap.get(type.name) ?? new Set<string>();
+  if (!existing.has(ComponentSet.WILDCARD) || type.supportsWildcardAndName) {
+    // if the type supports both wildcards and names, add them regardless
+    typeMap.set(type.name, existing.add(fullName));
+  }
+};

src/convert/convertContext/recompositionFinalizer.ts

@@ -7,7 +7,7 @@
 import { join } from 'node:path';
 import { JsonMap } from '@salesforce/ts-types';
 import { Messages } from '@salesforce/core';
-import { extractUniqueElementValue, getXmlElement } from '../../utils/decomposed';
+import { extractUniqueElementValue, getXmlElement, unwrapAndOmitNS } from '../../utils/decomposed';
 import { MetadataComponent } from '../../resolve/types';
 import { XML_NS_KEY, XML_NS_URL } from '../../common/constants';
 import { ComponentSet } from '../../collections/componentSet';
@@ -199,19 +199,3 @@ const getXmlFromCache =
     }
     return xmlCache.get(key) ?? {};
   };
-
-/** composed function, exported from module for test */
-export const unwrapAndOmitNS =
-  (outerType: string) =>
-  (xml: JsonMap): JsonMap =>
-    omitNsKey(unwrapXml(outerType)(xml));
-
-/** Remove the namespace key from the json object.  Only the parent needs one */
-const omitNsKey = (obj: JsonMap): JsonMap =>
-  Object.fromEntries(Object.entries(obj).filter(([key]) => key !== XML_NS_KEY)) as JsonMap;
-
-const unwrapXml =
-  (outerType: string) =>
-  (xml: JsonMap): JsonMap =>
-    // assert that the outerType is also a metadata type name (ex: CustomObject)
-    (xml[outerType] as JsonMap) ?? xml;

src/convert/transformers/decomposedMetadataTransformer.ts

@@ -12,19 +12,18 @@ import { ensureArray } from '@salesforce/kit';
 import { Messages } from '@salesforce/core';
 import { calculateRelativePath } from '../../utils/path';
 import { ForceIgnore } from '../../resolve/forceIgnore';
-import { extractUniqueElementValue } from '../../utils/decomposed';
+import { extractUniqueElementValue, objectHasSomeRealValues } from '../../utils/decomposed';
 import type { MetadataComponent } from '../../resolve/types';
 import { DecompositionStrategy, type MetadataType } from '../../registry/types';
 import { SourceComponent } from '../../resolve/sourceComponent';
 import { JsToXml } from '../streams';
-import type { WriteInfo } from '../types';
+import type { WriteInfo, XmlObj } from '../types';
 import { META_XML_SUFFIX, XML_NS_KEY, XML_NS_URL } from '../../common/constants';
 import type { SourcePath } from '../../common/types';
 import { ComponentSet } from '../../collections/componentSet';
 import type { DecompositionState, DecompositionStateValue } from '../convertContext/decompositionFinalizer';
 import { BaseMetadataTransformer } from './baseMetadataTransformer';
 
-type XmlObj = { [index: string]: { [XML_NS_KEY]: typeof XML_NS_URL } & JsonMap };
 type StateSetter = (forComponent: MetadataComponent, props: Partial<Omit<DecompositionStateValue, 'origin'>>) => void;
 
 Messages.importMessagesDirectory(__dirname);
@@ -272,12 +271,6 @@ const tagToChildTypeId = ({ tagKey, type }: { tagKey: string; type: MetadataType
   Object.values(type.children?.types ?? {}).find((c) => c.xmlElementName === tagKey)?.id ??
   type.children?.directories?.[tagKey];
 
-/** Ex: CustomObject: { '@_xmlns': 'http://soap.sforce.com/2006/04/metadata' } has no real values */
-const objectHasSomeRealValues =
-  (type: MetadataType) =>
-  (obj: XmlObj): boolean =>
-    Object.keys(obj[type.name] ?? {}).length > 1;
-
 const hasChildTypeId = (cm: ComposedMetadata): cm is Required<ComposedMetadata> => !!cm.childTypeId;
 
 const addChildType = (cm: Required<ComposedMetadata>): ComposedMetadataWithChildType => {

src/convert/types.ts

@@ -5,6 +5,8 @@
  * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
 import { Readable } from 'node:stream';
+import { JsonMap } from '@salesforce/ts-types';
+import { XML_NS_KEY, XML_NS_URL } from '../common/constants';
 import { FileResponseSuccess } from '../client/types';
 import { SourcePath } from '../common/types';
 import { MetadataComponent, SourceComponent } from '../resolve';
@@ -153,3 +155,4 @@ export type ReplacementEvent = {
   filename: string;
   replaced: string;
 };
+export type XmlObj = { [index: string]: { [XML_NS_KEY]: typeof XML_NS_URL } & JsonMap };

src/registry/presets/decomposeWorkflowBeta.json

@@ -39,48 +39,55 @@
           "workflowalert": {
             "directoryName": "workflowAlerts",
             "id": "workflowalert",
+            "isAddressable": false,
             "name": "WorkflowAlert",
             "suffix": "workflowAlert",
             "xmlElementName": "alerts"
           },
           "workflowfieldupdate": {
             "directoryName": "workflowFieldUpdates",
             "id": "workflowfieldupdate",
+            "isAddressable": false,
             "name": "WorkflowFieldUpdate",
             "suffix": "workflowFieldUpdate",
             "xmlElementName": "fieldUpdates"
           },
           "workflowknowledgepublish": {
             "directoryName": "workflowKnowledgePublishes",
             "id": "workflowknowledgepublish",
+            "isAddressable": false,
             "name": "WorkflowKnowledgePublish",
             "suffix": "workflowKnowledgePublish",
             "xmlElementName": "knowledgePublishes"
           },
           "workflowoutboundmessage": {
             "directoryName": "workflowOutboundMessages",
             "id": "workflowoutboundmessage",
+            "isAddressable": false,
             "name": "WorkflowOutboundMessage",
             "suffix": "workflowOutboundMessage",
             "xmlElementName": "outboundMessages"
           },
           "workflowrule": {
             "directoryName": "workflowRules",
             "id": "workflowrule",
+            "isAddressable": false,
             "name": "WorkflowRule",
             "suffix": "workflowRule",
             "xmlElementName": "rules"
           },
           "workflowsend": {
             "directoryName": "workflowSends",
             "id": "workflowsend",
+            "isAddressable": false,
             "name": "WorkflowSend",
             "suffix": "workflowSend",
             "xmlElementName": "send"
           },
           "workflowtask": {
             "directoryName": "workflowTasks",
             "id": "workflowtask",
+            "isAddressable": false,
             "name": "WorkflowTask",
             "suffix": "workflowTask",
             "xmlElementName": "tasks"

src/utils/decomposed.ts

@@ -5,7 +5,10 @@
  * For full license text, see LICENSE.txt file in the repo root or https://opensource.org/licenses/BSD-3-Clause
  */
 import { JsonMap, getString } from '@salesforce/ts-types';
+import { XmlObj } from '../convert/types';
+import { XML_NS_KEY } from '../common/constants';
 import { MetadataType } from '../registry/types';
+
 /** handle wide-open reading of values from elements inside any metadata xml file...we don't know the type
  * Return the value of the matching element if supplied, or defaults `fullName` then `name`  */
 export const extractUniqueElementValue = (xml: JsonMap, uniqueId?: string): string | undefined =>
@@ -16,3 +19,25 @@ const getStandardElements = (xml: JsonMap): string | undefined =>
 
 /** @returns xmlElementName if specified, otherwise returns the directoryName */
 export const getXmlElement = (mdType: MetadataType): string => mdType.xmlElementName ?? mdType.directoryName;
+/** composed function, exported from module for test */
+
+export const unwrapAndOmitNS =
+  (outerType: string) =>
+  (xml: JsonMap): JsonMap =>
+    omitNsKey(unwrapXml(outerType)(xml));
+
+/** Remove the namespace key from the json object.  Only the parent needs one */
+const omitNsKey = (obj: JsonMap): JsonMap =>
+  Object.fromEntries(Object.entries(obj).filter(([key]) => key !== XML_NS_KEY)) as JsonMap;
+
+const unwrapXml =
+  (outerType: string) =>
+  (xml: JsonMap): JsonMap =>
+    // assert that the outerType is also a metadata type name (ex: CustomObject)
+    (xml[outerType] as JsonMap) ?? xml;
+
+/** Ex: CustomObject: { '@_xmlns': 'http://soap.sforce.com/2006/04/metadata' } has no real values */
+export const objectHasSomeRealValues =
+  (type: MetadataType) =>
+  (obj: XmlObj): boolean =>
+    Object.keys(obj[type.name] ?? {}).length > 1;

test/collections/componentSet.test.ts

@@ -10,6 +10,11 @@ import { MockTestOrgData, TestContext } from '@salesforce/core/testSetup';
 import { assert, expect } from 'chai';
 import { SinonStub } from 'sinon';
 import { AuthInfo, ConfigAggregator, Connection, Lifecycle, Messages, SfProject } from '@salesforce/core';
+import {
+  DECOMPOSED_CHILD_COMPONENT_1_EMPTY,
+  DECOMPOSED_CHILD_COMPONENT_2_EMPTY,
+  DECOMPOSED_COMPONENT_EMPTY,
+} from '../mock/type-constants/customObjectConstantEmptyObjectMeta';
 import {
   ComponentSet,
   ComponentSetBuilder,
@@ -975,6 +980,26 @@ describe('ComponentSet', () => {
         },
       ]);
     });
+
+    it('omits empty parents from the package manifest', async () => {
+      const set = new ComponentSet([
+        DECOMPOSED_CHILD_COMPONENT_1_EMPTY,
+        DECOMPOSED_CHILD_COMPONENT_2_EMPTY,
+        DECOMPOSED_COMPONENT_EMPTY,
+      ]);
+      const types = (await set.getObject()).Package.types;
+      expect(types.map((type) => type.name)).to.not.include(DECOMPOSED_COMPONENT_EMPTY.type.name);
+      expect((await set.getObject()).Package.types).to.deep.equal([
+        {
+          name: DECOMPOSED_CHILD_COMPONENT_1_EMPTY.type.name,
+          members: [DECOMPOSED_CHILD_COMPONENT_1_EMPTY.fullName],
+        },
+        {
+          name: DECOMPOSED_CHILD_COMPONENT_2_EMPTY.type.name,
+          members: [DECOMPOSED_CHILD_COMPONENT_2_EMPTY.fullName],
+        },
+      ]);
+    });
   });
 
   describe('getPackageXml', () => {

test/convert/convertContext/recomposition.test.ts

@@ -7,7 +7,7 @@
 import { join } from 'node:path';
 import { expect } from 'chai';
 import { createSandbox } from 'sinon';
-import { unwrapAndOmitNS } from '../../../src/convert/convertContext/recompositionFinalizer';
+import { unwrapAndOmitNS } from '../../../src/utils/decomposed';
 import { decomposed, nonDecomposed } from '../../mock';
 import { ConvertContext } from '../../../src/convert/convertContext/convertContext';
 import { ComponentSet } from '../../../src/collections/componentSet';

test/convert/transformers/decomposedMetadataTransformer.test.ts

@@ -454,7 +454,7 @@ describe('DecomposedMetadataTransformer', () => {
     describe('Merging Components', () => {
       it('should merge output with merge component that only has children', async () => {
         assert(registry.types.customobject.children?.types.customfield.name);
-        const mergeComponentChild = component.getChildren()[0];
+        const mergeComponentChild = component.getChildren()[1];
         assert(mergeComponentChild.parent);
         const componentToConvert = SourceComponent.createVirtualComponent(
           {