add angular material project as embedded in spring

.gitignore

@@ -39,3 +39,4 @@ out/
 /gradle/wrapper/gradle-wrapper.properties
 /.gitattributes
 /gradle/
+/src/main/resources/public/

build.gradle

@@ -32,6 +32,34 @@ dependencies {
 	implementation 'org.postgresql:postgresql:42.6.0'
 }
 
+// copyResouces( type:Copy
+
+//tasks copyResouces( type:Copy){
+//
+//	def buildDir = "${project.buildDir}"
+//
+//	from "{$buildDir}/jambotron-ui/dist/jambotron-ui/browser" // Source directory
+//	into "{$buildDir}/build/resources"   // Target directory
+//	include '**/*'
+//}
+
+apply plugin: 'java'
+
+tasks.register('copyResources', Copy) {
+	from 'jambotron-ui/dist/jambotron-ui/browser'
+	into 'src/main/resources/public'
+}
+processResources.dependsOn(copyResources)
+compileJava.dependsOn(copyResources)
+
+sourceSets {
+	main {
+		resources {
+			srcDir 'jambotron-ui/dist/jambotron-ui/browser'
+		}
+	}
+}
+
 tasks.named('test') {
 	useJUnitPlatform()
 }

jambotron-ui/package-lock.json

@@ -8,6 +8,7 @@
       "name": "jambotron-ui",
       "version": "0.0.0",
       "dependencies": {
+        "@angular/animations": "^20.0.3",
         "@angular/cdk": "^20.0.3",
         "@angular/common": "^20.0.0",
         "@angular/compiler": "^20.0.0",
@@ -117,6 +118,22 @@
         "yarn": ">= 1.13.0"
       }
     },
+    "node_modules/@angular/animations": {
+      "version": "20.0.3",
+      "resolved": "https://registry.npmjs.org/@angular/animations/-/animations-20.0.3.tgz",
+      "integrity": "sha512-R6yv2RmrH49nW1ybgoOMw5pWzqaRYo8Kn3VtvrUDBty4TXjwc0addaw/t89n0smO3/lmBB4vnlRScePAEQZ/3w==",
+      "license": "MIT",
+      "dependencies": {
+        "tslib": "^2.3.0"
+      },
+      "engines": {
+        "node": "^20.19.0 || ^22.12.0 || >=24.0.0"
+      },
+      "peerDependencies": {
+        "@angular/common": "20.0.3",
+        "@angular/core": "20.0.3"
+      }
+    },
     "node_modules/@angular/build": {
       "version": "20.0.2",
       "resolved": "https://registry.npmjs.org/@angular/build/-/build-20.0.2.tgz",

jambotron-ui/package.json

@@ -11,6 +11,7 @@
   },
   "private": true,
   "dependencies": {
+    "@angular/animations": "^20.0.3",
     "@angular/cdk": "^20.0.3",
     "@angular/common": "^20.0.0",
     "@angular/compiler": "^20.0.0",

jambotron-ui/src/main.ts

@@ -2,7 +2,7 @@ import { bootstrapApplication } from '@angular/platform-browser';
 import { platformBrowserDynamic } from '@angular/platform-browser-dynamic';
 
 import {AppModule} from './app/app.module';
-
+//import('@angular/animations/browser')
 
 platformBrowserDynamic().bootstrapModule(AppModule)
 

src/main/java/com/jambotronGroup/jambotron/MvcConfig.java

@@ -0,0 +1,17 @@
+package com.jambotronGroup.jambotron;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+@Configuration
+public class MvcConfig implements WebMvcConfigurer {
+    @Value("${spring.resources.static-locations}")
+    String resourceLocations;
+
+    @Override
+    public void addResourceHandlers(ResourceHandlerRegistry registry) {
+        registry.addResourceHandler("/public/**").addResourceLocations(resourceLocations);
+    }
+}

src/main/java/com/jambotronGroup/jambotron/NotFoundHandler.java

@@ -0,0 +1,35 @@
+package com.jambotronGroup.jambotron;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.util.ResourceUtils;
+import org.springframework.util.StreamUtils;
+import org.springframework.web.bind.annotation.ControllerAdvice;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.servlet.NoHandlerFoundException;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.nio.charset.Charset;
+
+@ControllerAdvice
+public class NotFoundHandler {
+    @Value("${spa.default-file}")
+    String defaultFile;
+
+    @ExceptionHandler(NoHandlerFoundException.class)
+    public ResponseEntity<String> renderDefaultPage() {
+        try {
+            File indexFile = ResourceUtils.getFile(defaultFile);
+            FileInputStream inputStream = new FileInputStream(indexFile);
+            String body = StreamUtils.copyToString(inputStream, Charset.defaultCharset());
+            return ResponseEntity.ok().contentType(MediaType.TEXT_HTML).body(body);
+        } catch (IOException e) {
+            e.printStackTrace();
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).body("There was an error completing the action.");
+        }
+    }
+}

src/main/resources/application.properties

@@ -15,3 +15,12 @@ app.jwtSecret= ======================spring=back====================
 app.jwtExpirationMs= 30000
 app.jwtCookieName=springangularts
 app.origin=http://localhost:4200
+
+spring.mvc.throw-exception-if-no-handler-found=true
+
+# Disable the default mappings
+spring.resources.add-mappings=false
+
+spring.resources.static-locations=classpath:/public
+spring.resources.cache.period=31557600s # 1 year if you want
+spa.default-file=classpath:/public/browser/index.html