Merge pull request #17 from FINTLabs/FFS-1140-lage-producer-i-authori…

…zation-service-som-publiserer-source-application-ids-per-user-pa-entity-topic

Ffs 1140 lage producer i authorization service som publiserer source application ids per user pa entity topic

src/main/java/no/fintlabs/flyt/authorization/user/AzureAdUserAuthorizationComponent.java

@@ -43,6 +43,7 @@ public void syncUsers() {
 
         log.info("Syncing users");
         updateUsers(graphService.getPermittedUsersInfo());
+        userService.publishUsers();
         log.info("Successfully synced users");
     }
 

src/main/java/no/fintlabs/flyt/authorization/user/UserService.java

@@ -1,6 +1,8 @@
 package no.fintlabs.flyt.authorization.user;
 
 import lombok.extern.slf4j.Slf4j;
+import no.fintlabs.flyt.authorization.user.kafka.UserPermission;
+import no.fintlabs.flyt.authorization.user.kafka.UserPermissionEntityProducerService;
 import no.fintlabs.flyt.authorization.user.model.User;
 import no.fintlabs.flyt.authorization.user.model.UserEntity;
 import org.springframework.data.domain.Page;
@@ -22,9 +24,14 @@ public class UserService {
     //  ettersom horisontal skalering av synkingen vil skape problemer
 
     private final UserRepository userRepository;
+    private final UserPermissionEntityProducerService userPermissionEntityProducerService;
 
-    public UserService(UserRepository userRepository) {
+    public UserService(
+            UserRepository userRepository,
+            UserPermissionEntityProducerService userPermissionEntityProducerService
+    ) {
         this.userRepository = userRepository;
+        this.userPermissionEntityProducerService = userPermissionEntityProducerService;
     }
 
     @Transactional
@@ -75,6 +82,15 @@ public void updateUsers(Collection<User> users) {
         log.info("Successfully updated user entities");
     }
 
+    public void publishUsers() {
+        this.userRepository
+                .findAll()
+                .stream()
+                .map(this::mapFromEntityToUserPermission)
+                .toList()
+                .forEach(userPermissionEntityProducerService::send);
+    }
+
     public Optional<User> find(UUID objectIdentifier) {
         return this.userRepository.findByObjectIdentifier(objectIdentifier)
                 .map(this::mapFromEntity);
@@ -116,4 +132,12 @@ private User mapFromEntity(UserEntity userEntity) {
                 .build();
     }
 
+    private UserPermission mapFromEntityToUserPermission(UserEntity userEntity) {
+        return UserPermission
+                .builder()
+                .objectIdentifier(userEntity.getObjectIdentifier())
+                .sourceApplicationIds(userEntity.getSourceApplicationIds())
+                .build();
+    }
+
 }

src/main/java/no/fintlabs/flyt/authorization/user/kafka/UserPermission.java

@@ -0,0 +1,14 @@
+package no.fintlabs.flyt.authorization.user.kafka;
+
+import lombok.Builder;
+import lombok.Getter;
+
+import java.util.List;
+import java.util.UUID;
+
+@Getter
+@Builder
+public class UserPermission {
+    private UUID objectIdentifier;
+    private List<Long> sourceApplicationIds;
+}

src/main/java/no/fintlabs/flyt/authorization/user/kafka/UserPermissionEntityProducerService.java

@@ -0,0 +1,42 @@
+package no.fintlabs.flyt.authorization.user.kafka;
+
+import no.fintlabs.kafka.entity.EntityProducer;
+import no.fintlabs.kafka.entity.EntityProducerFactory;
+import no.fintlabs.kafka.entity.EntityProducerRecord;
+import no.fintlabs.kafka.entity.topic.EntityTopicNameParameters;
+import no.fintlabs.kafka.entity.topic.EntityTopicService;
+import org.springframework.stereotype.Service;
+
+import java.util.concurrent.TimeUnit;
+
+@Service
+public class UserPermissionEntityProducerService {
+
+    private final EntityProducer<UserPermission> entityProducer;
+    private final EntityTopicNameParameters entityTopicNameParameters;
+
+    public UserPermissionEntityProducerService(
+            EntityProducerFactory entityProducerFactory,
+            EntityTopicService entityTopicService
+    ) {
+        this.entityProducer = entityProducerFactory.createProducer(UserPermission.class);
+        entityTopicNameParameters = EntityTopicNameParameters
+                .builder()
+                .resource("userpermission")
+                .build();
+        int retentionTimeInHours = 1;
+        long retentionTimeInMilliseconds = TimeUnit.HOURS.toMillis(retentionTimeInHours);
+        entityTopicService.ensureTopic(entityTopicNameParameters, retentionTimeInMilliseconds);
+    }
+
+    public void send(UserPermission userPermission) {
+        entityProducer.send(
+                EntityProducerRecord.<UserPermission>builder()
+                        .topicNameParameters(entityTopicNameParameters)
+                        .key(String.valueOf(userPermission.getObjectIdentifier()))
+                        .value(userPermission)
+                        .build()
+        );
+    }
+
+}