init

backend/ai-client/pom.xml

@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <parent>
+        <groupId>com.k12study</groupId>
+        <artifactId>k12study-backend</artifactId>
+        <version>0.1.0-SNAPSHOT</version>
+    </parent>
+    <artifactId>ai-client</artifactId>
+    <dependencies>
+        <dependency>
+            <groupId>com.k12study</groupId>
+            <artifactId>api-ai</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+    </dependencies>
+</project>

backend/ai-client/src/main/java/com/k12study/aiclient/client/HttpPythonAiClient.java

@@ -0,0 +1,25 @@
+package com.k12study.aiclient.client;
+
+import com.k12study.api.ai.dto.AiHealthDto;
+import org.springframework.web.client.RestClient;
+
+public class HttpPythonAiClient implements PythonAiClient {
+    private final RestClient restClient;
+
+    public HttpPythonAiClient(RestClient restClient) {
+        this.restClient = restClient;
+    }
+
+    @Override
+    public AiHealthDto health() {
+        try {
+            AiHealthDto response = restClient.get()
+                    .uri("/health")
+                    .retrieve()
+                    .body(AiHealthDto.class);
+            return response == null ? new AiHealthDto("python-ai", "UNKNOWN", "0.1.0") : response;
+        } catch (Exception exception) {
+            return new AiHealthDto("python-ai", "UNREACHABLE", "0.1.0");
+        }
+    }
+}

backend/ai-client/src/main/java/com/k12study/aiclient/client/PythonAiClient.java

@@ -0,0 +1,7 @@
+package com.k12study.aiclient.client;
+
+import com.k12study.api.ai.dto.AiHealthDto;
+
+public interface PythonAiClient {
+    AiHealthDto health();
+}

backend/ai-client/src/main/java/com/k12study/aiclient/config/AiClientAutoConfiguration.java

@@ -0,0 +1,23 @@
+package com.k12study.aiclient.config;
+
+import com.k12study.aiclient.client.HttpPythonAiClient;
+import com.k12study.aiclient.client.PythonAiClient;
+import org.springframework.boot.context.properties.EnableConfigurationProperties;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.web.client.RestClient;
+
+@Configuration
+@EnableConfigurationProperties(AiClientProperties.class)
+public class AiClientAutoConfiguration {
+
+    @Bean
+    public RestClient aiRestClient(AiClientProperties properties) {
+        return RestClient.builder().baseUrl(properties.getBaseUrl()).build();
+    }
+
+    @Bean
+    public PythonAiClient pythonAiClient(RestClient aiRestClient) {
+        return new HttpPythonAiClient(aiRestClient);
+    }
+}

backend/ai-client/src/main/java/com/k12study/aiclient/config/AiClientProperties.java

@@ -0,0 +1,16 @@
+package com.k12study.aiclient.config;
+
+import org.springframework.boot.context.properties.ConfigurationProperties;
+
+@ConfigurationProperties(prefix = "ai.client")
+public class AiClientProperties {
+    private String baseUrl = "http://localhost:9000";
+
+    public String getBaseUrl() {
+        return baseUrl;
+    }
+
+    public void setBaseUrl(String baseUrl) {
+        this.baseUrl = baseUrl;
+    }
+}