added login logic excl refresh call

backend/src/main/java/com/vaessl/app/connection/ConnectionEntity.java

@@ -0,0 +1,28 @@
+package com.vaessl.app.connection;
+
+import jakarta.persistence.DiscriminatorColumn;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Inheritance;
+import jakarta.persistence.InheritanceType;
+import jakarta.persistence.Table;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+@Entity
+@Table(name = "connections")
+@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
+@DiscriminatorColumn(name = "service_type")
+@Getter
+@Setter
+@NoArgsConstructor
+public abstract class ConnectionEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+    
+    private String appUrl;
+}

backend/src/main/java/com/vaessl/app/connection/ConnectionProvider.java

@@ -6,6 +6,10 @@ import com.vaessl.app.dto.ConnectionResponse;
 public interface ConnectionProvider {
 
     String getServiceType();
-    
-    ConnectionResponse authenticate (ConnectionRequest connectionRequest);
+
+    ConnectionResponse authenticate(ConnectionRequest request);
+
+    ConnectionEntity connectionToEntity(ConnectionRequest request, ConnectionResponse response);
+
+    void updateToRepository(ConnectionEntity existing, ConnectionResponse response);
 }

backend/src/main/java/com/vaessl/app/connection/ConnectionRepository.java

@@ -0,0 +1,10 @@
+package com.vaessl.app.connection;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ConnectionRepository extends JpaRepository<ConnectionEntity, Long> {
+
+    ConnectionEntity findByAppUrl(String appUrl);
+}

backend/src/main/java/com/vaessl/app/connection/ConnectionService.java

@@ -8,24 +8,40 @@ import org.springframework.stereotype.Service;
 
 import com.vaessl.app.dto.ConnectionRequest;
 import com.vaessl.app.dto.ConnectionResponse;
+import com.vaessl.app.exception.ProviderNotFoundException;
 
 @Service
 public class ConnectionService {
 
     private final Map<String, ConnectionProvider> providerRegistry;
 
-    public ConnectionService(List<ConnectionProvider> providers) {
+    private final ConnectionRepository cRepository;
+
+    public ConnectionService(List<ConnectionProvider> providers, ConnectionRepository cRepository) {
         this.providerRegistry = providers.stream()
                 .collect(Collectors.toMap(ConnectionProvider::getServiceType, p -> p));
+        this.cRepository = cRepository;
     }
 
     public ConnectionResponse login(ConnectionRequest request) {
-        ConnectionProvider provider = providerRegistry.get(request.serviceType().toUpperCase());
+
+        ConnectionProvider provider = providerRegistry.get(request.serviceType());
 
         if (provider == null) {
-            throw new IllegalArgumentException("Unknown provider: " + request.serviceType());
+            throw new ProviderNotFoundException();
         }
 
-        return provider.authenticate(request);
+        ConnectionResponse response = provider.authenticate(request);
+
+        ConnectionEntity existing = cRepository.findByAppUrl(request.appUrl());
+
+        if (existing != null) {
+            provider.updateToRepository(existing, response);
+        } else {
+            ConnectionEntity newEntity = provider.connectionToEntity(request, response);
+            cRepository.save(newEntity);
+        }
+
+        return response;
     }
 }

backend/src/main/java/com/vaessl/app/connection/HomeBoxConnectionProvider.java

@@ -1,5 +1,7 @@
 package com.vaessl.app.connection;
 
+import java.time.Instant;
+import java.util.HashMap;
 import java.util.Map;
 
 import org.springframework.stereotype.Component;
@@ -8,15 +10,18 @@ import org.springframework.web.client.RestClient;
 import com.vaessl.app.dto.ConnectionRequest;
 import com.vaessl.app.dto.ConnectionResponse;
 
-import static com.vaessl.app.connection.Endpoints.*;
+import static com.vaessl.app.connection.Endpoint.*;
 
 @Component
 public class HomeBoxConnectionProvider implements ConnectionProvider {
 
     private final RestClient.Builder restClientBuilder;
 
-    public HomeBoxConnectionProvider(RestClient.Builder restClientBuilder) {
+    private final ConnectionRepository cRepository;
+
+    public HomeBoxConnectionProvider(RestClient.Builder restClientBuilder, ConnectionRepository cRepository) {
         this.restClientBuilder = restClientBuilder;
+        this.cRepository = cRepository;
     }
 
     @Override
@@ -25,17 +30,50 @@ public class HomeBoxConnectionProvider implements ConnectionProvider {
     }
 
     @Override
-    public ConnectionResponse authenticate(ConnectionRequest connectionRequest) {
-        Map<String, Object> homeboxPayload = Map.of("username", connectionRequest.credentials().get("username"),
-                "password", connectionRequest.credentials().get("password"), "stayLoggedIn",
-                connectionRequest.stayLoggedIn());
+    public ConnectionResponse authenticate(ConnectionRequest request) {
+        Map<String, Object> homeboxPayload = Map.of("username", request.credentials().get("username"),
+                "password", request.credentials().get("password"), "stayLoggedIn",
+                request.stayLoggedIn());
 
-        return restClientBuilder.baseUrl(connectionRequest.appUrl())
+        HomeboxLoginResponse hbResponse = restClientBuilder.baseUrl(request.appUrl())
                 .build()
                 .post()
-                .uri(HOMEBOX_LOGIN.getEndpoint())
+                .uri(HOMEBOX_LOGIN.getValue())
                 .body(homeboxPayload)
                 .retrieve()
-                .body(ConnectionResponse.class);
+                .body(HomeboxLoginResponse.class);
+
+        if (hbResponse == null) {
+            throw new IllegalStateException("Remote API returned an empty body for " + request.appUrl());
+        }
+
+        Map<String, Object> attachmentToken = new HashMap<>();
+
+        attachmentToken.put("attachmentToken", hbResponse.attachmentToken());
+
+        return new ConnectionResponse(hbResponse.token(), hbResponse.expiresAt(), attachmentToken);
     }
+
+    @Override
+    public ConnectionEntity connectionToEntity(ConnectionRequest request, ConnectionResponse response) {
+        return HomeboxEntity.from(request, response);
+    }
+
+    @Override
+    public void updateToRepository(ConnectionEntity existing, ConnectionResponse response) {
+
+        
+        if (existing instanceof HomeboxEntity hbE) {
+            
+            hbE.setToken(response.token());
+            hbE.setExpiresAt(response.expiresAt());
+            hbE.setAttachmentToken(response.getExtraVar("attachmentToken"));
+            
+            cRepository.save(hbE);
+        }
+    }
+
+    private record HomeboxLoginResponse(String token, String attachmentToken, Instant expiresAt) {
+    }
+
 }

backend/src/main/java/com/vaessl/app/connection/HomeboxEntity.java

@@ -0,0 +1,34 @@
+package com.vaessl.app.connection;
+
+import java.time.Instant;
+
+import com.vaessl.app.dto.ConnectionRequest;
+import com.vaessl.app.dto.ConnectionResponse;
+
+import jakarta.persistence.DiscriminatorValue;
+import jakarta.persistence.Entity;
+import lombok.Getter;
+import lombok.Setter;
+
+@Entity
+@DiscriminatorValue("HOMEBOX")
+@Getter
+@Setter
+public class HomeboxEntity extends ConnectionEntity {
+
+    private String token;
+    private String attachmentToken;
+    private Instant expiresAt;
+
+    public static HomeboxEntity from(ConnectionRequest request, ConnectionResponse response) {
+
+        HomeboxEntity he = new HomeboxEntity();
+
+        he.setAppUrl(request.appUrl());
+        he.setToken(response.token());
+        he.setAttachmentToken(response.getExtraVar("attachmentToken"));
+        he.setExpiresAt(response.expiresAt());
+
+        return he;
+    }
+}

backend/src/main/java/com/vaessl/app/connection/ServiceType.java

@@ -0,0 +1,14 @@
+package com.vaessl.app.connection;
+
+import lombok.Getter;
+
+@Getter
+public enum ServiceType {
+    HOMEBOX("HOMEBOX");
+
+    private final String value;
+
+    private ServiceType(String value){
+        this.value = value;
+    }
+}