feat: sound effects functionality with freesound's api

apps/web/src/lib/storage/storage-service.ts

@@ -9,9 +9,11 @@ import {
   TimelineData,
 } from "./types";
 import { TimelineTrack } from "@/types/timeline";
+import { SavedSoundsData, SavedSound, SoundEffect } from "@/types/sounds";
 
 class StorageService {
   private projectsAdapter: IndexedDBAdapter<SerializedProject>;
+  private savedSoundsAdapter: IndexedDBAdapter<SavedSoundsData>;
   private config: StorageConfig;
 
   constructor() {
@@ -19,6 +21,7 @@ class StorageService {
       projectsDb: "video-editor-projects",
       mediaDb: "video-editor-media",
       timelineDb: "video-editor-timelines",
+      savedSoundsDb: "video-editor-saved-sounds",
       version: 1,
     };
 
@@ -27,6 +30,12 @@ class StorageService {
       "projects",
       this.config.version
     );
+
+    this.savedSoundsAdapter = new IndexedDBAdapter<SavedSoundsData>(
+      this.config.savedSoundsDb,
+      "saved-sounds",
+      this.config.version
+    );
   }
 
   // Helper to get project-specific media adapters
@@ -264,6 +273,89 @@ class StorageService {
     };
   }
 
+  async loadSavedSounds(): Promise<SavedSoundsData> {
+    try {
+      const savedSoundsData = await this.savedSoundsAdapter.get("user-sounds");
+      return (
+        savedSoundsData || {
+          sounds: [],
+          lastModified: new Date().toISOString(),
+        }
+      );
+    } catch (error) {
+      console.error("Failed to load saved sounds:", error);
+      return { sounds: [], lastModified: new Date().toISOString() };
+    }
+  }
+
+  async saveSoundEffect(soundEffect: SoundEffect): Promise<void> {
+    try {
+      const currentData = await this.loadSavedSounds();
+
+      // Check if sound is already saved
+      if (currentData.sounds.some((sound) => sound.id === soundEffect.id)) {
+        return; // Already saved
+      }
+
+      const savedSound: SavedSound = {
+        id: soundEffect.id,
+        name: soundEffect.name,
+        username: soundEffect.username,
+        previewUrl: soundEffect.previewUrl,
+        downloadUrl: soundEffect.downloadUrl,
+        duration: soundEffect.duration,
+        tags: soundEffect.tags,
+        license: soundEffect.license,
+        savedAt: new Date().toISOString(),
+      };
+
+      const updatedData: SavedSoundsData = {
+        sounds: [...currentData.sounds, savedSound],
+        lastModified: new Date().toISOString(),
+      };
+
+      await this.savedSoundsAdapter.set("user-sounds", updatedData);
+    } catch (error) {
+      console.error("Failed to save sound effect:", error);
+      throw error;
+    }
+  }
+
+  async removeSavedSound(soundId: number): Promise<void> {
+    try {
+      const currentData = await this.loadSavedSounds();
+
+      const updatedData: SavedSoundsData = {
+        sounds: currentData.sounds.filter((sound) => sound.id !== soundId),
+        lastModified: new Date().toISOString(),
+      };
+
+      await this.savedSoundsAdapter.set("user-sounds", updatedData);
+    } catch (error) {
+      console.error("Failed to remove saved sound:", error);
+      throw error;
+    }
+  }
+
+  async isSoundSaved(soundId: number): Promise<boolean> {
+    try {
+      const currentData = await this.loadSavedSounds();
+      return currentData.sounds.some((sound) => sound.id === soundId);
+    } catch (error) {
+      console.error("Failed to check if sound is saved:", error);
+      return false;
+    }
+  }
+
+  async clearSavedSounds(): Promise<void> {
+    try {
+      await this.savedSoundsAdapter.remove("user-sounds");
+    } catch (error) {
+      console.error("Failed to clear saved sounds:", error);
+      throw error;
+    }
+  }
+
   // Check browser support
   isOPFSSupported(): boolean {
     return OPFSAdapter.isSupported();

apps/web/src/lib/storage/types.ts

@@ -30,6 +30,7 @@ export interface StorageConfig {
   projectsDb: string;
   mediaDb: string;
   timelineDb: string;
+  savedSoundsDb: string;
   version: number;
 }