ADD input and output downloaders

bruno/VoD-System/Download Input.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Download Input
+  type: http
+  seq: 7
+}
+
+get {
+  url: {{base_url}}/download/input/{{video_uuid}}
+  body: none
+  auth: inherit
+}

bruno/VoD-System/Download Output.bru

@@ -0,0 +1,11 @@
+meta {
+  name: Download Output
+  type: http
+  seq: 6
+}
+
+get {
+  url: {{base_url}}/download/output/{{video_uuid}}
+  body: none
+  auth: inherit
+}

bruno/VoD-System/Download.bru

@@ -1,11 +0,0 @@
-meta {
-  name: Download
-  type: http
-  seq: 6
-}
-
-get {
-  url: {{base_url}}/download/{{video_uuid}}
-  body: none
-  auth: inherit
-}

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

@@ -8,9 +8,11 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
 import org.springframework.web.bind.annotation.RestController;
 
 @RestController
+@RequestMapping("/download")
 public class DownloadController {
     private final DownloadService downloadService;
 
@@ -19,9 +21,23 @@ public class DownloadController {
         this.downloadService = downloadService;
     }
 
-    @GetMapping("/download/{filename}")
-    public ResponseEntity<Resource> downloadFile(@PathVariable String filename) {
-        Resource resource = downloadService.downloadOutput(filename);
+    @GetMapping("/output/{uuid}")
+    public ResponseEntity<Resource> downloadFile(@PathVariable String uuid) {
+        Resource resource = downloadService.downloadOutput(uuid);
+
+        if (resource == null || !resource.exists()) {
+            return ResponseEntity.notFound().build();
+        }
+
+        return ResponseEntity.ok()
+                .header(HttpHeaders.CONTENT_DISPOSITION, "attachment; filename=\"" + resource.getFilename() + "\"")
+                .contentType(MediaType.APPLICATION_OCTET_STREAM)
+                .body(resource);
+    }
+
+    @GetMapping("/input/{uuid}")
+    public ResponseEntity<Resource> downloadInput(@PathVariable String uuid) {
+        Resource resource = downloadService.downloadInput(uuid);
 
         if (resource == null || !resource.exists()) {
             return ResponseEntity.notFound().build();

src/main/java/com/ddf/vodsystem/services/CompressionService.java

@@ -50,20 +50,20 @@ public class CompressionService {
     private void buildBitrate(ArrayList<String> command, Float length, Float fileSize) {
         float bitrate = ((fileSize * 8) / length) * BITRATE_MULTIPLIER;
 
-        float audio_bitrate = bitrate * AUDIO_RATIO;
-        float video_bitrate;
+        float audioBitrate = bitrate * AUDIO_RATIO;
+        float videoBitrate;
 
-        if (audio_bitrate > MAX_AUDIO_BITRATE) {
-            audio_bitrate = MAX_AUDIO_BITRATE;
-            video_bitrate = bitrate - MAX_AUDIO_BITRATE;
+        if (audioBitrate > MAX_AUDIO_BITRATE) {
+            audioBitrate = MAX_AUDIO_BITRATE;
+            videoBitrate = bitrate - MAX_AUDIO_BITRATE;
         } else {
-            video_bitrate = bitrate * (1 - AUDIO_RATIO);
+            videoBitrate = bitrate * (1 - AUDIO_RATIO);
         }
 
         command.add("-b:v");
-        command.add(video_bitrate + "k");
+        command.add(videoBitrate + "k");
         command.add("-b:a");
-        command.add(audio_bitrate + "k");
+        command.add(audioBitrate + "k");
     }
 
     private void buildInputs(ArrayList<String> command, File inputFile, Float startPoint, Float endPoint) {
@@ -78,9 +78,9 @@ public class CompressionService {
         command.add(inputFile.getAbsolutePath());
 
         if (endPoint != null) {
-            Float length = endPoint - startPoint;
+            float length = endPoint - startPoint;
             command.add("-t");
-            command.add(length.toString());
+            command.add(Float.toString(length));
         }
     }
 
@@ -102,7 +102,7 @@ public class CompressionService {
         // Output file
         command.add(outputFile.getAbsolutePath());
 
-        logger.info("Running command: {}", String.join(" ", command));
+        logger.info("Running command: {}", command);
         return new ProcessBuilder(command);
     }