Add a PortfolioController to retrieve all data relevant to portfolio (Other controllers) with authentication (api-key)

pom.xml

@@ -71,6 +71,20 @@
             <groupId>org.springframework.boot</groupId>
             <artifactId>spring-boot-starter-data-mongodb</artifactId>
         </dependency>
+
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-security</artifactId>
+        </dependency>
+
+        <!-- https://mvnrepository.com/artifact/jakarta.servlet/jakarta.servlet-api -->
+        <dependency>
+            <groupId>jakarta.servlet</groupId>
+            <artifactId>jakarta.servlet-api</artifactId>
+            <version>6.1.0</version>
+            <scope>provided</scope>
+        </dependency>
+
 	</dependencies>
 
 	<build>

src/main/java/io/titan/portfolio/config/SecurityConfig.java

@@ -0,0 +1,30 @@
+package io.titan.portfolio.config;
+
+import io.titan.portfolio.security.ApiKeyFilter;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.security.config.annotation.web.builders.HttpSecurity;
+import org.springframework.security.web.SecurityFilterChain;
+
+@Configuration
+public class SecurityConfig {
+
+    private final ApiKeyFilter apiKeyFilter;
+
+    public SecurityConfig(ApiKeyFilter apiKeyFilter) {
+        this.apiKeyFilter = apiKeyFilter;
+    }
+
+    @Bean
+    public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Exception {
+        http
+            .csrf(csrf -> csrf.disable()) // Disable CSRF for APIs
+            .addFilterBefore(apiKeyFilter, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter.class)
+            .authorizeHttpRequests(auth -> auth
+                .requestMatchers("/api/portfolio").authenticated() // Secure the endpoint
+                .anyRequest().permitAll()                          // Allow other requests
+            );
+
+        return http.build();
+    }
+}

src/main/java/io/titan/portfolio/controller/EducationController.java

@@ -3,22 +3,14 @@ package io.titan.portfolio.controller;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
-// import org.springframework.web.bind.annotation.DeleteMapping;
-// import org.springframework.web.bind.annotation.GetMapping;
-// import org.springframework.web.bind.annotation.PathVariable;
-// import org.springframework.web.bind.annotation.PostMapping;
-// import org.springframework.web.bind.annotation.PutMapping;
-// import org.springframework.web.bind.annotation.RequestBody;
-// import org.springframework.web.bind.annotation.RequestMapping;
-// import org.springframework.web.bind.annotation.RestController;
 
 import io.titan.portfolio.model.Education;
 import io.titan.portfolio.service.EducationService;
 
 import java.util.List;
 
-@RestController
-@RequestMapping("/api/portfolio/education")
+// @RestController
+// @RequestMapping("/api/portfolio/education")
 public class EducationController {
     private final EducationService educationService;
 
@@ -26,25 +18,25 @@ public class EducationController {
         this.educationService = educationService;
     }
 
-    @GetMapping
+    // @GetMapping
     List<Education> getAllEducation(){
         return educationService.getAllEducation();
     }
 
-    @GetMapping("/{id}")
+    // @GetMapping("/{id}")
     ResponseEntity<Education> getEducationById(@PathVariable String id) {
         return educationService.getEducationById(id)
                 .map(ResponseEntity::ok)
                 .orElse(ResponseEntity.notFound().build());
     }
 
-    @PostMapping
+    // @PostMapping
     ResponseEntity<Void> createEducation(@RequestBody Education education) {
         educationService.createEducation(education);
         return ResponseEntity.status(HttpStatus.CREATED).build();
     }
 
-    @PutMapping("/{id}")
+    // @PutMapping("/{id}")
     ResponseEntity<Education> updateEducation(@PathVariable String id, @RequestBody Education education) {
         if (!id.equals(education.id())) {
             return ResponseEntity.badRequest().build();
@@ -53,7 +45,7 @@ public class EducationController {
         return ResponseEntity.ok(education);
     }
 
-    @DeleteMapping("/{id}")
+    // @DeleteMapping("/{id}")
     ResponseEntity<Void> deleteEducation(@PathVariable String id) {
         boolean deleted = educationService.deleteEducation(id);
         return deleted ? ResponseEntity.ok().build() : ResponseEntity.notFound().build();

src/main/java/io/titan/portfolio/controller/PortfolioController.java

@@ -0,0 +1,39 @@
+package io.titan.portfolio.controller;
+
+import io.titan.portfolio.model.Education;
+// import io.titan.portfolio.model.Experience;
+import io.titan.portfolio.service.EducationService;
+// import io.titan.portfolio.service.ExperienceService;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+// import org.springframework.beans.factory.annotation.Value;
+
+import java.util.List;
+import java.util.Map;
+
+@RestController
+@RequestMapping("/api/portfolio")
+public class PortfolioController {
+    private final EducationService educationService;
+
+    // @Value("${api.key}")
+    // private String apiKey;
+
+    PortfolioController(EducationService educationService){
+        this.educationService = educationService;
+    }
+
+    @GetMapping
+    public ResponseEntity<Map<String, Object>> getPortfolio() {
+        List<Education> educationList = educationService.getAllEducation();
+        // List<Experience> experienceList = experienceService.getAllExperience();
+
+        Map<String, Object> portfolio = Map.of(
+            "education", educationList
+            // "experience", experienceList
+        );
+
+        return ResponseEntity.ok(portfolio);
+    }
+}

src/main/java/io/titan/portfolio/repository/EducationRepository.java

@@ -4,17 +4,6 @@ import io.titan.portfolio.model.Education;
 
 import org.springframework.data.mongodb.repository.MongoRepository;
 import org.springframework.stereotype.Repository;
-// import org.springframework.jdbc.core.JdbcTemplate;
-// import org.springframework.jdbc.core.RowMapper;
-// import org.springframework.jdbc.support.GeneratedKeyHolder;
-// import org.springframework.jdbc.support.KeyHolder;
-// import org.springframework.stereotype.Repository;
-
-// import java.sql.PreparedStatement;
-// import java.sql.Statement;
-// import java.util.Arrays;
-// import java.util.List;
-// import java.util.Optional;
 
 @Repository
 public interface EducationRepository extends MongoRepository<Education, String>{

src/main/java/io/titan/portfolio/security/ApiKeyFilter.java

@@ -0,0 +1,39 @@
+package io.titan.portfolio.security;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.security.core.Authentication;
+import org.springframework.security.core.context.SecurityContextHolder;
+import org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationToken;
+import org.springframework.stereotype.Component;
+import org.springframework.web.filter.OncePerRequestFilter;
+
+import jakarta.servlet.FilterChain;
+import jakarta.servlet.ServletException;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+import java.io.IOException;
+
+@Component
+public class ApiKeyFilter extends OncePerRequestFilter {
+
+    @Value("${api.key}")
+    private String apiKey;
+
+    @Override
+    protected void doFilterInternal(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)
+            throws ServletException, IOException {
+        String requestApiKey = request.getHeader("X-API-KEY");
+
+        if (apiKey.equals(requestApiKey)) {
+            Authentication auth = new PreAuthenticatedAuthenticationToken("apiKeyUser", null, null);
+            SecurityContextHolder.getContext().setAuthentication(auth);
+        } else {
+            response.sendError(HttpStatus.UNAUTHORIZED.value(), "Invalid API Key");
+            return;
+        }
+
+        filterChain.doFilter(request, response);
+    }
+}

src/main/resources/application.properties

@@ -1,6 +1,18 @@
-spring.data.mongodb.uri=mongodb://portfolio_user:portfolio_P%40ssword@localhost:27017/portfolio_db
-spring.application.name=titan_backend
-spring.devtools.restart.enabled=true
+# spring.application.name=titan_backend
+# spring.devtools.restart.enabled=true
+# server.port=8282
 
+# spring.data.mongodb.uri=${MONGO_URL}
+# api.key=${API_KEY}
+
+spring.profiles.active=dev
+
+# # Logging level
+# logging.level.root=INFO
+# Development MongoDB connection
+spring.data.mongodb.uri=mongodb://portfolio_user:portfolio_P%40ssword@localhost:27017/portfolio_db
+# api.key=dev-api-key-12345
 server.port=8282
-# logging.level.root=DEBUG
+
+# Logging Level
+logging.level.root=DEBUG