Feat: add save-text api

Author: Imsyp

server/build.gradle

@@ -27,6 +27,7 @@ repositories {
 dependencies {
 	implementation 'org.springframework.boot:spring-boot-starter-data-mongodb'
 	implementation 'org.springframework.boot:spring-boot-starter-web'
+	implementation 'com.fasterxml.jackson.core:jackson-databind:2.15.0'
 	compileOnly 'org.projectlombok:lombok'
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 	annotationProcessor 'org.projectlombok:lombok'

server/build/classes/java/main/com/swdc/server/controller/TextController.class

@@ -1 +1,2 @@
-spring.application.name=swdc
+spring.application.name=swdc
+server.port=8090

server/build/classes/java/main/com/swdc/server/service/TextService.class

@@ -0,0 +1,29 @@
+package com.swdc.server.controller;
+
+import com.swdc.server.service.TextService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.io.IOException;
+
+@RestController
+@RequestMapping("/save-text")
+public class TextController {
+
+    @Autowired
+    private TextService textService;
+
+    @PostMapping("")
+    public String saveTextToFile(@RequestBody String request) {
+        try {
+            textService.saveText(request);
+            return "File saved successfully!";
+        } catch (IOException e) {
+            e.printStackTrace();
+            return "Failed to save file: " + e.getMessage();
+        }
+    }
+}

server/build/resources/main/application.properties

@@ -0,0 +1,34 @@
+package com.swdc.server.service;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import org.springframework.stereotype.Service;
+
+import java.io.FileWriter;
+import java.io.IOException;
+import java.time.LocalDate;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+
+@Service
+public class TextService {
+
+    private static final String FILE_PATH = "/mnt/report/report.txt";
+    private static final DateTimeFormatter timeFormatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss");
+    private final ObjectMapper objectMapper = new ObjectMapper();
+
+    public void saveText(String request) throws IOException {
+        LocalDateTime now = LocalDateTime.now(ZoneId.of("Asia/Seoul"));
+        String formattedTime = now.format(timeFormatter);
+
+        ObjectNode jsonNode = (ObjectNode) objectMapper.readTree(request);
+        jsonNode.put("time", formattedTime);
+
+        String updatedJson = objectMapper.writeValueAsString(jsonNode);
+
+        try (FileWriter fileWriter = new FileWriter(FILE_PATH, true)) {
+            fileWriter.write(updatedJson + "\n");  // JSON 데이터 추가 (한 줄로)
+        }
+    }
+}