feat(frontend): implement vods in frontend

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

@@ -0,0 +1,95 @@
+package com.ddf.vodsystem.controllers;
+
+import com.ddf.vodsystem.controllers.dto.VodResponse;
+import com.ddf.vodsystem.controllers.dto.VodUpdateRequest;
+import com.ddf.vodsystem.dto.APIResponse;
+import com.ddf.vodsystem.entities.Vod;
+import com.ddf.vodsystem.services.VodService;
+import org.springframework.core.io.Resource;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.MediaType;
+import org.springframework.http.MediaTypeFactory;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+@RequestMapping("/api/v1/vods")
+public class VodController {
+    private final VodService vodService;
+    private static final String SUCCESS = "success";
+    private static final String FILENAME_HEADER = "inline; filename=\"%s\"";
+
+    public VodController(VodService vodService) {
+        this.vodService = vodService;
+    }
+
+    @GetMapping("")
+    public ResponseEntity<APIResponse<List<VodResponse>>> getVods() {
+        List<VodResponse> vods = vodService.getUserVods().stream()
+                .map(this::convertToDTO)
+                .toList();
+
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Vods retrieved successfully", vods));
+    }
+
+    @GetMapping("/{id}")
+    public ResponseEntity<APIResponse<VodResponse>> getVodById(@PathVariable Long id) {
+        VodResponse vod = convertToDTO(vodService.getVodById(id));
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Vod retrieved successfully", vod));
+    }
+
+    @PatchMapping("/{id}")
+    public ResponseEntity<APIResponse<VodResponse>> updateVod(@PathVariable Long id,
+                                                              @RequestBody VodUpdateRequest updateFields) {
+        VodResponse vod = convertToDTO(vodService.updateVod(id, updateFields));
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Vod updated successfully", vod));
+    }
+
+    @DeleteMapping("/{id}")
+    public ResponseEntity<APIResponse<String>> deleteVod(@PathVariable Long id) {
+        vodService.deleteVod(id);
+        return ResponseEntity.ok(new APIResponse<>(SUCCESS, "Vod deleted successfully",
+                "Vod with ID " + id + " has been deleted"));
+    }
+
+    @GetMapping("/{id}/media")
+    public ResponseEntity<Resource> downloadVod(@PathVariable Long id) {
+        Resource resource = vodService.downloadVod(id);
+
+        if (resource == null || !resource.exists()) {
+            return ResponseEntity.notFound().build();
+        }
+
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, String.format(FILENAME_HEADER, resource.getFilename()))
+                .contentType(MediaTypeFactory.getMediaType(resource).orElse(MediaType.APPLICATION_OCTET_STREAM))
+                .body(resource);
+    }
+
+    @GetMapping("/{id}/thumbnail")
+    public ResponseEntity<Resource> downloadThumbnail(@PathVariable Long id) {
+        Resource resource = vodService.downloadThumbnail(id);
+
+        if (resource == null || !resource.exists()) {
+            return ResponseEntity.notFound().build();
+        }
+
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, String.format(FILENAME_HEADER, resource.getFilename()))
+                .contentType(MediaTypeFactory.getMediaType(resource).orElse(MediaType.APPLICATION_OCTET_STREAM))
+                .body(resource);
+    }
+
+    private VodResponse convertToDTO(Vod vod) {
+        return new VodResponse(
+                vod.getId(),
+                vod.getUser().getId(),
+                vod.getTitle(),
+                vod.getDescription(),
+                vod.getDuration(),
+                vod.getCreatedAt()
+        );
+    }
+}

src/main/java/com/ddf/vodsystem/controllers/dto/VodResponse.java

@@ -0,0 +1,12 @@
+package com.ddf.vodsystem.controllers.dto;
+
+import java.time.Instant;
+
+public record VodResponse(
+        Long id,
+        Long userId,
+        String title,
+        String description,
+        Float duration,
+        Instant createdAt
+) {}