fix(gradle): add namedInputs to nx.json in gradle init (#23152)

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## Current Behavior
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## Expected Behavior
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## Related Issue(s)
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Fixes #

packages/gradle/src/generators/init/init.spec.ts

@@ -11,63 +11,122 @@ describe('@nx/gradle:init', () => {
     tree.write('settings.gradle', '');
   });
 
-  it('should add the plugin', async () => {
-    await initGenerator(tree, {
-      skipFormat: true,
-      skipPackageJson: false,
+  describe('plugin', () => {
+    it('should add the plugin', async () => {
+      await initGenerator(tree, {
+        skipFormat: true,
+        skipPackageJson: false,
+      });
+      const nxJson = readNxJson(tree);
+      expect(nxJson.plugins).toMatchInlineSnapshot(`
+              [
+                {
+                  "options": {
+                    "buildTargetName": "build",
+                    "classesTargetName": "classes",
+                    "testTargetName": "test",
+                  },
+                  "plugin": "@nx/gradle",
+                },
+              ]
+          `);
     });
-    const nxJson = readNxJson(tree);
-    expect(nxJson.plugins).toMatchInlineSnapshot(`
-      [
-        {
-          "options": {
-            "buildTargetName": "build",
-            "classesTargetName": "classes",
-            "testTargetName": "test",
-          },
-          "plugin": "@nx/gradle",
-        },
-      ]
-    `);
-  });
 
-  it('should not overwrite existing plugins', async () => {
-    updateNxJson(tree, {
-      plugins: ['foo'],
+    it('should not overwrite existing plugins', async () => {
+      updateNxJson(tree, {
+        plugins: ['foo'],
+      });
+      await initGenerator(tree, {
+        skipFormat: true,
+        skipPackageJson: false,
+      });
+      const nxJson = readNxJson(tree);
+      expect(nxJson.plugins).toMatchInlineSnapshot(`
+              [
+                "foo",
+                {
+                  "options": {
+                    "buildTargetName": "build",
+                    "classesTargetName": "classes",
+                    "testTargetName": "test",
+                  },
+                  "plugin": "@nx/gradle",
+                },
+              ]
+          `);
     });
-    await initGenerator(tree, {
-      skipFormat: true,
-      skipPackageJson: false,
+
+    it('should not add plugin if already in array', async () => {
+      updateNxJson(tree, {
+        plugins: ['@nx/gradle'],
+      });
+      await initGenerator(tree, {
+        skipFormat: true,
+        skipPackageJson: false,
+      });
+      const nxJson = readNxJson(tree);
+      expect(nxJson.plugins).toMatchInlineSnapshot(`
+              [
+                "@nx/gradle",
+              ]
+          `);
     });
-    const nxJson = readNxJson(tree);
-    expect(nxJson.plugins).toMatchInlineSnapshot(`
-      [
-        "foo",
-        {
-          "options": {
-            "buildTargetName": "build",
-            "classesTargetName": "classes",
-            "testTargetName": "test",
-          },
-          "plugin": "@nx/gradle",
-        },
-      ]
-    `);
   });
 
-  it('should not add plugin if already in array', async () => {
-    updateNxJson(tree, {
-      plugins: ['@nx/gradle'],
+  describe('namedInputs', () => {
+    it('should add the namedInputs', async () => {
+      await initGenerator(tree, {
+        skipFormat: true,
+        skipPackageJson: false,
+      });
+      const nxJson = readNxJson(tree);
+      expect(nxJson.namedInputs).toMatchInlineSnapshot(`
+              {
+                "default": [
+                  "{projectRoot}/**/*",
+                ],
+                "production": [
+                  "default",
+                  "!{projectRoot}/test/**/*",
+                ],
+              }
+          `);
     });
-    await initGenerator(tree, {
-      skipFormat: true,
-      skipPackageJson: false,
+
+    it('should not overwrite existing namedInputs', async () => {
+      updateNxJson(tree, {
+        namedInputs: {
+          default: ['foo'],
+          production: [
+            'bar',
+            '!{projectRoot}/cypress/**/*',
+            '!{projectRoot}/**/*.cy.[jt]s?(x)',
+            '!{projectRoot}/cypress.config.[jt]s',
+            '!{projectRoot}/test/**/*',
+          ],
+        },
+      });
+      await initGenerator(tree, {
+        skipFormat: true,
+        skipPackageJson: false,
+      });
+      const nxJson = readNxJson(tree);
+      expect(nxJson.namedInputs).toMatchInlineSnapshot(`
+        {
+          "default": [
+            "foo",
+            "{projectRoot}/**/*",
+          ],
+          "production": [
+            "bar",
+            "!{projectRoot}/cypress/**/*",
+            "!{projectRoot}/**/*.cy.[jt]s?(x)",
+            "!{projectRoot}/cypress.config.[jt]s",
+            "!{projectRoot}/test/**/*",
+            "default",
+          ],
+        }
+      `);
     });
-    const nxJson = readNxJson(tree);
-    expect(nxJson.plugins).toMatchInlineSnapshot(`
-      [
-        "@nx/gradle",
-      ]
-    `);
   });
 });

packages/gradle/src/generators/init/init.ts

@@ -30,6 +30,7 @@ export async function initGenerator(tree: Tree, options: InitGeneratorSchema) {
   }
 
   addPlugin(tree);
+  updateNxJsonConfiguration(tree);
   addProjectReportToBuildGradle(tree);
 
   if (!options.skipFormat) {
@@ -93,4 +94,21 @@ allprojects {
   }
 }
 
+function updateNxJsonConfiguration(tree: Tree) {
+  const nxJson = readNxJson(tree);
+
+  if (!nxJson.namedInputs) {
+    nxJson.namedInputs = {};
+  }
+  const defaultFilesSet = nxJson.namedInputs.default ?? [];
+  nxJson.namedInputs.default = Array.from(
+    new Set([...defaultFilesSet, '{projectRoot}/**/*'])
+  );
+  const productionFileSet = nxJson.namedInputs.production ?? [];
+  nxJson.namedInputs.production = Array.from(
+    new Set([...productionFileSet, 'default', '!{projectRoot}/test/**/*'])
+  );
+  updateNxJson(tree, nxJson);
+}
+
 export default initGenerator;

packages/gradle/src/plugin/nodes.ts

@@ -200,6 +200,8 @@ function createInputsMap(
       ? ['production', '^production']
       : ['default', '^default'],
     test: ['default', namedInputs?.production ? '^production' : '^default'],
-    classes: ['default', '^default'],
+    classes: namedInputs?.production
+      ? ['production', '^production']
+      : ['default', '^default'],
   };
 }