demo

backend/pom.xml

@@ -39,6 +39,11 @@
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-web</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>mysql</groupId>
+			<artifactId>mysql-connector-java</artifactId>
+			<version>8.0.33</version> <!-- You can use the latest version available -->
+		</dependency>
 		<dependency>
 			<groupId>org.springframework.boot</groupId>
 			<artifactId>spring-boot-starter-test</artifactId>

backend/src/main/java/com/omery/projectAtm/controller/AccountController.java

@@ -16,7 +16,6 @@
 import java.util.stream.Collectors;
 
 @RestController
-@CrossOrigin("http://localhost:3000")
 
 public class AccountController {
 
@@ -52,5 +51,20 @@ public ResponseEntity<AccountDto> getUser(@PathVariable("id") Long id,@PathVaria
             return new ResponseEntity<>(accountDto, HttpStatus.OK);
         }).orElse(new ResponseEntity<>(HttpStatus.NOT_FOUND));
     }
+    @DeleteMapping(path = "/users/{id}/accounts/{acc_id}")
+    public ResponseEntity<Void> deleteAccount(@PathVariable("id") Long id,@PathVariable("acc_id") Long acc_id) {
+        try {
+            if (accountService.isExists(acc_id)) {
+                accountService.deleteAccount(acc_id);
+                return ResponseEntity.noContent().build();
+            } else {
+                return ResponseEntity.notFound().build();
+            }
+        } catch (Exception e) {
+            // Log the error details
+            System.err.println("Error deleting account: " + e.getMessage());
+            return ResponseEntity.status(HttpStatus.INTERNAL_SERVER_ERROR).build();
+        }
+    }
 
 }

backend/src/main/java/com/omery/projectAtm/controller/UserController.java

@@ -14,7 +14,6 @@
 import java.util.stream.Collectors;
 
 @RestController
-@CrossOrigin("http://localhost:3000")
 public class UserController {
     private final UserService userService;
     private final AccountService accountService;

backend/src/main/resources/application-mysql.properties

@@ -0,0 +1,10 @@
+# MySQL-specific configuration
+spring.datasource.url=jdbc:mysql://localhost:3306/mydb
+spring.datasource.username=mysql_user
+spring.datasource.password=mysql_password
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+
+# Hibernate settings
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true

backend/src/main/resources/application-postgres.properties

@@ -1,9 +1,10 @@
-
-spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
-spring.datasource.username=postgres
-spring.datasource.password=oy159753
+# PostgreSQL-specific configuration
+spring.datasource.url=jdbc:postgresql://localhost:5432/mydb
+spring.datasource.username=myuser
+spring.datasource.password=123456
 spring.datasource.driver-class-name=org.postgresql.Driver
-spring.jpa.hibernate.ddl-auto=update
-spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
-
 
+# Hibernate settings
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true

backend/src/main/resources/application.properties

@@ -1,9 +1,2 @@
-spring.datasource.database-platform=org.hibernate.dialect.PostgreSQLDialect
-spring.database.driverClassName=org.postgresql.Driver
-spring.datasource.url=jdbc:postgresql://appdb:5432/appdb
-spring.datasource.username=postgres
-spring.datasource.password=oy159753
-spring.datasource.driver-class-name=org.postgresql.Driver
-spring.jpa.hibernate.ddl-auto=update
-
-
+# Activate PostgreSQL profile
+spring.profiles.active=postgresql

backend/src/test/java/com/omery/projectAtm/controller/AccountControllerIntegrationtest.java

@@ -48,7 +48,8 @@ public void testThatGetUserReturnsWhenAccountExist() throws Exception {
         userService.save(userEntity);
         AccountEntity testAccountEntityA = TestDataUtil.createTestAccountEntityA(userEntity);
         accountService.save(testAccountEntityA,testAccountEntityA.getUserEntity().getId());
-        String accountJson = objectMapper.writeValueAsString(testAccountEntityA);
+        String accountJson;
+        accountJson = objectMapper.writeValueAsString(testAccountEntityA);
 
         mockMvc.perform(
                 MockMvcRequestBuilders.post("/users/1/accounts/new")
@@ -108,4 +109,3 @@ public void testThatDeleteWithAccount() throws Exception{
     }
 }
 
-

backend/target/classes/application-mysql.properties

@@ -0,0 +1,10 @@
+# MySQL-specific configuration
+spring.datasource.url=jdbc:mysql://localhost:3306/mydb
+spring.datasource.username=mysql_user
+spring.datasource.password=mysql_password
+spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
+
+# Hibernate settings
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.MySQLDialect
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true

backend/target/classes/application-postgres.properties

@@ -1,9 +1,10 @@
-
-spring.datasource.url=jdbc:postgresql://localhost:5432/postgres
-spring.datasource.username=postgres
-spring.datasource.password=oy159753
+# PostgreSQL-specific configuration
+spring.datasource.url=jdbc:postgresql://localhost:5432/mydb
+spring.datasource.username=myuser
+spring.datasource.password=123456
 spring.datasource.driver-class-name=org.postgresql.Driver
-spring.jpa.hibernate.ddl-auto=update
-spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
-
 
+# Hibernate settings
+spring.jpa.properties.hibernate.dialect=org.hibernate.dialect.PostgreSQLDialect
+spring.jpa.hibernate.ddl-auto=update
+spring.jpa.show-sql=true