database enum handle implementation

dmp-backend/core/src/main/java/eu/eudat/commons/enums/ProviderType.java

@@ -26,4 +26,15 @@ public enum ProviderType implements DatabaseEnum<Integer> {
     }
 
     public Integer getValue() { return this.value; }
+
+    private static final Map<Integer, ProviderType> map;
+    static {
+        map = new HashMap<>();
+        for (ProviderType v : ProviderType.values()) {
+            map.put(v.getValue(), v);
+        }
+    }
+    public static ProviderType of(Integer i) {
+        return map.get(i);
+    }
 }

dmp-backend/core/src/main/java/eu/eudat/commons/enums/Status.java

@@ -2,6 +2,9 @@ package eu.eudat.commons.enums;
 
 import eu.eudat.data.converters.enums.DatabaseEnum;
 
+import java.util.HashMap;
+import java.util.Map;
+
 public enum Status implements DatabaseEnum<Integer> {
 
     Inactive(0), 
@@ -16,4 +19,17 @@ public enum Status implements DatabaseEnum<Integer> {
     public Integer getValue() {
         return value;
     }
+
+    private static final Map<Integer, Status> map;
+    static {
+        map = new HashMap<>();
+        for (Status v : Status.values()) {
+            map.put(v.getValue(), v);
+        }
+    }
+    
+    public static Status of(Integer i) {
+        return map.get(i);
+    }
+
 }

dmp-backend/core/src/main/java/eu/eudat/data/converters/enums/ProviderTypeConverter.java

@@ -9,14 +9,7 @@ import java.util.Map;
 
 @Converter
 public class ProviderTypeConverter extends DatabaseEnumConverter<ProviderType, Integer> {
-    private static final Map<Integer, ProviderType> map;
-    static {
-        map = new HashMap<>();
-        for (ProviderType v : ProviderType.values()) {
-            map.put(v.getValue(), v);
-        }
-    }
     public ProviderType of(Integer i) {
-        return map.get(i);
+        return ProviderType.of(i);
     }
 }

dmp-backend/core/src/main/java/eu/eudat/data/converters/enums/StatusConverter.java

@@ -9,14 +9,7 @@ import java.util.Map;
 
 @Converter
 public class StatusConverter extends DatabaseEnumConverter<Status, Integer> {
-    private static final Map<Integer, Status> map;
-    static {
-        map = new HashMap<>();
-        for (Status v : Status.values()) {
-            map.put(v.getValue(), v);
-        }
-    }
     public Status of(Integer i) {
-        return map.get(i);
+        return Status.of(i);
     }
 }

dmp-backend/web/src/main/java/eu/eudat/logic/managers/EmailConfirmationManager.java

@@ -58,7 +58,7 @@ public class EmailConfirmationManager {
 		user.setEmail(loginConfirmationEmail.getEmail());
 		databaseRepository.getUserInfoDao().createOrUpdate(user);
 		CredentialEntity credential = databaseRepository.getCredentialDao().asQueryable()
-				.where((builder, root) -> builder.equal(root.get("userInfo"), user)).getSingle();
+				.where((builder, root) -> builder.equal(root.get("userId"), user.getId())).getSingle();
 		if(credential.getEmail() == null){
 			credential.setEmail(user.getEmail());
 			databaseRepository.getCredentialDao().createOrUpdate(credential);

dmp-backend/web/src/main/java/eu/eudat/logic/managers/UserManager.java

@@ -90,7 +90,7 @@ public class UserManager {
 	public List<UserCredential> getCredentials(UUID userId) {
 		List<UserCredential> results = new ArrayList<>();
 		eu.eudat.data.entities.UserInfo user = apiContext.getOperationsContext().getDatabaseRepository().getUserInfoDao().find(userId);
-		List<CredentialEntity> credentials = apiContext.getOperationsContext().getDatabaseRepository().getCredentialDao().asQueryable().where((builder, root) -> builder.equal(root.get("userInfo"), user)).toList();
+		List<CredentialEntity> credentials = apiContext.getOperationsContext().getDatabaseRepository().getCredentialDao().asQueryable().where((builder, root) -> builder.equal(root.get("userId"), user.getId())).toList();
 		credentials.forEach(credential -> {
 			UserCredential userCredential = new UserCredential();
 			userCredential.setEmail(credential.getEmail());