UPDATE backend API to return JSON-like objects

src/main/java/com/ddf/vodsystem/controllers/EditController.java

@@ -2,36 +2,46 @@ package com.ddf.vodsystem.controllers;
 
 import com.ddf.vodsystem.entities.VideoMetadata;
 import com.ddf.vodsystem.services.EditService;
-import org.springframework.beans.factory.annotation.Autowired;
-import org.springframework.http.HttpStatus;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import com.ddf.vodsystem.entities.APIResponse;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
+
 @RestController
-@RequestMapping("api/v1/")
+@RequestMapping("api/v1")
 public class EditController {
     private final EditService editService;
+    private static final String SUCCESS = "success";
 
-    @Autowired
     public EditController(EditService editService) {
         this.editService = editService;
     }
 
     @PostMapping("edit/{uuid}")
-    public ResponseEntity<String> edit(@PathVariable("uuid") String uuid, @ModelAttribute VideoMetadata videoMetadata) {
+    public ResponseEntity<APIResponse<Void>> edit(@PathVariable("uuid") String uuid, @ModelAttribute VideoMetadata videoMetadata) {
         editService.edit(uuid, videoMetadata);
-        return new ResponseEntity<>(uuid, HttpStatus.OK);
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Editing started for UUID: " + uuid, null));
     }
 
     @GetMapping("/process/{uuid}")
-    public ResponseEntity<String> convert(@PathVariable("uuid") String uuid) {
+    public ResponseEntity<APIResponse<Void>> convert(@PathVariable("uuid") String uuid) {
         editService.process(uuid);
-        return new ResponseEntity<>(uuid, HttpStatus.OK);
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Processing started for UUID: " + uuid, null));
     }
 
     @GetMapping("/progress/{uuid}")
-    public ResponseEntity<Float> getProgress(@PathVariable("uuid") String uuid) {
-        return new ResponseEntity<>(editService.getProgress(uuid), HttpStatus.OK);
+    public ResponseEntity<APIResponse<ProgressResponse>> getProgress(@PathVariable("uuid") String uuid) {
+        float progress = editService.getProgress(uuid);
+
+        ProgressResponse progressResponse = new ProgressResponse(progress);
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Progress for UUID: " + uuid, progressResponse));
     }
 
-}
+    @Data
+    @AllArgsConstructor
+    public static class ProgressResponse {
+        private float progress;
+    }
+}