Refactor particle management: remove secret key from file operations, add ParticleManagerComponent, update frame naming conventions, and enhance style and functionality.

backend/src/main/java/com/alttd/altitudeweb/config/SecurityConfig.java

@@ -57,6 +57,8 @@ public class SecurityConfig {
                                 .requestMatchers("/api/head_mod/**").hasAuthority(PermissionClaimDto.HEAD_MOD.getValue())
                                 .requestMatchers("/api/particles/**").hasAuthority(PermissionClaimDto.HEAD_MOD.getValue())
                                 .requestMatchers("/api/files/save/**").hasAuthority(PermissionClaimDto.HEAD_MOD.getValue())
+                                //TODO allow users access to their own folder
+                                .requestMatchers("/api/files/download/**").hasAuthority(PermissionClaimDto.HEAD_MOD.getValue())
                                 .requestMatchers("/api/history/admin/**").hasAuthority(PermissionClaimDto.HEAD_MOD.getValue())
                                 .requestMatchers("/api/login/userLogin/**").permitAll()
                                 .anyRequest().permitAll()

backend/src/main/java/com/alttd/altitudeweb/controllers/particles/ParticleController.java

@@ -34,24 +34,17 @@ public class ParticleController implements ParticlesApi {
     private String notificationServerUrl;
 
     @Override
-    public ResponseEntity<Resource> downloadFile(String authorization, String filename) throws Exception {
-        if (authorization == null || !authorization.equals(loginSecret)) {
-            return ResponseEntity.status(401).build();
-        }
+    public ResponseEntity<Resource> downloadFile(String filename) {
         File file = new File(particlesFilePath);
         if (!file.exists() || !file.isDirectory()) {
             log.error("Particles file path {} is not a directory, not downloading particles file", particlesFilePath);
             return ResponseEntity.status(404).build();
         }
-        File targetFile = new File(file, filename);
-        return getFileForDownload(targetFile, filename);
+        return getFileForDownload(file, filename);
     }
 
     @Override
-    public ResponseEntity<Resource> downloadFileForUser(String authorization, String uuid, String filename) throws Exception {
-        if (authorization == null || !authorization.equals(loginSecret)) {
-            return ResponseEntity.status(401).build();
-        }
+    public ResponseEntity<Resource> downloadFileForUser(String uuid, String filename) {
         File file = new File(particlesFilePath);
         if (!file.exists() || !file.isDirectory()) {
             log.error("Particles file path {} is not a directory, not downloading particles user file", particlesFilePath);
@@ -67,6 +60,7 @@ public class ParticleController implements ParticlesApi {
     }
 
     private ResponseEntity<Resource> getFileForDownload(File file, String filename) {
+        filename += ".json";
         File targetFile = new File(file, filename);
         if (!targetFile.exists()) {
             log.warn("Particles file {} does not exist", targetFile.getAbsolutePath());
@@ -95,7 +89,7 @@ public class ParticleController implements ParticlesApi {
     }
 
     @Override
-    public ResponseEntity<Void> saveFile(String filename, MultipartFile content) throws Exception {
+    public ResponseEntity<Void> saveFile(String filename, MultipartFile content) {
         File file = new File(particlesFilePath);
         if (!file.exists() || !file.isDirectory()) {
             log.error("Particles file path {} is not a directory, not saving particles file", particlesFilePath);
@@ -107,7 +101,7 @@ public class ParticleController implements ParticlesApi {
     }
 
     @Override
-    public ResponseEntity<Void> saveFileForUser(String uuid, String filename, MultipartFile content) throws Exception {
+    public ResponseEntity<Void> saveFileForUser(String uuid, String filename, MultipartFile content) {
         File file = new File(particlesFilePath);
         if (!file.exists() || !file.isDirectory()) {
             log.error("Particles file path {} is not a directory, not saving particles user file", particlesFilePath);
@@ -127,7 +121,7 @@ public class ParticleController implements ParticlesApi {
     }
 
     private void notifyServerOfFileUpload(String filename) {
-        String notificationUrl = String.format("%s/notify/%s.json", notificationServerUrl, filename);
+        String notificationUrl = String.format("http://%s/notify/%s.json", notificationServerUrl, filename);
         sendNotification(notificationUrl, String.format("file upload: %s", filename));
     }
 
@@ -154,6 +148,7 @@ public class ParticleController implements ParticlesApi {
 
 
     private ResponseEntity<Void> writeContentToFile(File dir, String filename, MultipartFile content) {
+        filename += ".json";
         File targetFile = new File(dir, filename);
         if (!Files.isWritable(targetFile.toPath())) {
             log.error("Particles file {} is not writable", targetFile.getAbsolutePath());