Added message database support in repo

Started on history fetching with getMapping

src/main/java/me/imsonmia/epqapi/controller/MessageController.java

@@ -1,19 +1,33 @@
 package me.imsonmia.epqapi.controller;
 
+import java.util.ArrayList;
+
 import org.springframework.messaging.handler.annotation.MessageMapping;
 import org.springframework.messaging.handler.annotation.SendTo;
 import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 
 import me.imsonmia.epqapi.model.Message;
+import me.imsonmia.epqapi.repository.MessageRepository;
 
 @Controller
 // @RequestMapping("/api/v1")
-public class ChatMessageController {
+public class MessageController {
+    private MessageRepository repository;
     @MessageMapping("/chat")
     @SendTo("/sub/chat")
     public Message messageHandler(Message message) throws Exception {
+        // Add message to repository
+        repository.save(message);
+
+        // Forward message to subscribers of Stomp endpoint
         return message;
     }
+    @GetMapping("/chat/history/{from}")
+    public ArrayList<Message> getMessagesFromTimestamp(@PathVariable(value = "from") Long fromTimestamp) {
+        return new ArrayList<Message>();
+    }
     // @GetMapping("/msg/{id}")
     // public ChatMessage getMessageById(@PathVariable(value = "id") Long id) {
     //     return chatMessageRepository.findById(id).get();

src/main/java/me/imsonmia/epqapi/model/Message.java

@@ -1,9 +1,22 @@
 package me.imsonmia.epqapi.model;
 
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+
+@Entity
+@Table(name = "message")
 public class Message {
+    @GeneratedValue
+    @Id
+    private Long id;
     private String from;
     private String to;
     private String content;
+    public Long getId() {
+        return id;
+    }
     public String getFrom() {
         return this.from;
     }

src/main/java/me/imsonmia/epqapi/repository/ChatMessageRepository.java

@@ -1,8 +0,0 @@
-package me.imsonmia.epqapi.repository;
-
-import org.springframework.data.repository.CrudRepository;
-
-import me.imsonmia.epqapi.model.ChatMessage;
-
-public interface ChatMessageRepository extends CrudRepository<ChatMessage, Long> {
-}

src/main/java/me/imsonmia/epqapi/repository/MessageRepository.java

@@ -0,0 +1,7 @@
+package me.imsonmia.epqapi.repository;
+
+import org.springframework.data.repository.CrudRepository;
+import me.imsonmia.epqapi.model.Message;
+
+public interface MessageRepository extends CrudRepository<Message, Long> {
+}