Merge pull request #268 from opeolluwa/dev

Implement file transfer store

core/bindings/CommandData.ts

@@ -0,0 +1,7 @@
+// This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
+
+export interface CommandData<T> {
+  data: T | null;
+  message: string;
+  status: boolean;
+}

core/bindings/TransferHistoryBuilder.ts

@@ -1,3 +1,8 @@
 // This file was generated by [ts-rs](https://github.com/Aleph-Alpha/ts-rs). Do not edit this file manually.
 
-export interface TransferHistoryBuilder { fileName: string, fileSize: string, transactionType: string, recipient: string, }
+export interface TransferHistoryBuilder {
+  fileName: string;
+  fileSize: string;
+  transactionType: string;
+  recipient: string;
+}

core/src/api/fs/audio.rs

@@ -0,0 +1,42 @@
+/* the audion module is responsible for parsing audio relater commands */
+use super::*;
+static ACCEPTABLE_SUFFIXES: &[&str] = &[
+    "3gp", "aa", "aac", "aax", "act", "aiff", "alac", "amr", "ape", "au", "awb", "dss", "dvf",
+    "flac", "gsm", "iklax", "ivs", "m4a", "m4b", "m4p", "mmf", "movpkg", "mp3", "mpc", "msv",
+    "nmf", "ogg", "oga", "mogg", "opus", "ra", "rm", "raw", "rf64", "sln", "tta", "voc", "vox",
+    "wav", "wma", "wv", "webm", "8svx", "cda",
+];
+
+// get the audio file from the default audio dir of the OS
+// return an instance of the CommandData and vector of the path if any
+#[tauri::command]
+pub fn fetch_audio() -> Result<CommandData<Vec<File>>, CommandData<()>> {
+    // if there is an error getting the audio path, fire an error
+    let audio_dir = dirs::audio_dir();
+    let Some(audio_dir) = audio_dir else {
+        return Err(CommandData::err("error getting the audio dir", ()));
+    };
+
+    let entries = search_files("*", &audio_dir)
+        .into_iter()
+        .filter(|f| ACCEPTABLE_SUFFIXES.contains(&f.file_format.as_str()))
+        .collect();
+
+    Ok(CommandData::ok("retrieved all audio files", entries))
+}
+
+#[cfg(test)]
+mod tests {
+    use super::{fetch_audio, ACCEPTABLE_SUFFIXES};
+    #[test] // see if there are files in the audio directory path
+    fn _fetch_audio_files_() {
+        let aud_files = fetch_audio().ok();
+        assert!(aud_files.is_some());
+
+        let aud_files = aud_files.unwrap().data.unwrap();
+        for file in aud_files {
+            let file_format = file.file_format;
+            assert!(ACCEPTABLE_SUFFIXES.contains(&file_format.as_str()));
+        }
+    }
+}