package de.juplo.kafka.chat.backend;
-import de.juplo.kafka.chat.backend.domain.ChatroomFactory;
-import de.juplo.kafka.chat.backend.persistence.InMemoryChatroomFactory;
-import de.juplo.kafka.chat.backend.persistence.InMemoryPersistenceStrategy;
+import de.juplo.kafka.chat.backend.domain.ChatHome;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import de.juplo.kafka.chat.backend.domain.ChatHomeService;
+import de.juplo.kafka.chat.backend.persistence.InMemoryChatHomeService;
+import de.juplo.kafka.chat.backend.persistence.LocalJsonFilesStorageStrategy;
+import de.juplo.kafka.chat.backend.persistence.StorageStrategy;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
+import java.nio.file.Paths;
import java.time.Clock;
@Configuration
+@EnableConfigurationProperties(ChatBackendProperties.class)
public class ChatBackendConfiguration
{
@Bean
- ChatroomFactory chatroomFactory(InMemoryPersistenceStrategy persistenceStrategy)
+ public ChatHome chatHome(
+ ChatHomeService chatHomeService,
+ StorageStrategy storageStrategy)
{
- return new InMemoryChatroomFactory(persistenceStrategy);
+ return new ChatHome(chatHomeService, storageStrategy.readChatrooms());
}
@Bean
- InMemoryPersistenceStrategy persistenceStrategy()
+ public StorageStrategy storageStrategy(
+ ChatBackendProperties properties,
+ ObjectMapper mapper,
+ InMemoryChatHomeService chatHomeService)
{
- return new InMemoryPersistenceStrategy();
+ return new LocalJsonFilesStorageStrategy(
+ Paths.get(properties.getDatadir()),
+ mapper,
+ chatHomeService);
+ }
+
+ @Bean
+ InMemoryChatHomeService chatHomeService(
+ Clock clock,
+ ChatBackendProperties properties)
+ {
+ return new InMemoryChatHomeService(clock, properties.getChatroomBufferSize());
}
@Bean