Initial move

frontend/src/model/message.ts

@@ -0,0 +1,33 @@
+export interface IMessage {
+    id: number;
+    channelId?: number;
+    content: string;
+    fileId?: number;
+    fileType?: string;
+    filePath?: string;
+    fileSize?: number;
+    originalName?: string;
+    createdAt: string;
+}
+
+export class Message implements IMessage {
+    id: number;
+    content: string;
+    fileId?: number;
+    fileType?: string;
+    filePath?: string;
+    fileSize?: number;
+    originalName?: string;
+    createdAt: string;
+
+    constructor(message: IMessage) {
+        this.id = message.id;
+        this.content = message.content;
+        this.fileId = message.fileId;
+        this.fileType = message.fileType;
+        this.filePath = message.filePath;
+        this.fileSize = message.fileSize;
+        this.originalName = message.originalName;
+        this.createdAt = message.createdAt;
+    }
+}