Splitting kana set

src/fs.rs

@@ -0,0 +1,45 @@
+use std::fs;
+use std::path::PathBuf;
+use crate::notification::NotificationData;
+use crate::notification::NotificationData::PermissionDenied;
+
+pub fn app_data_dir() -> PathBuf {
+    let mut dir = dirs::data_dir().unwrap();
+    dir.push("jap_learn");
+    if !dir.exists() {
+        fs::create_dir_all(dir.clone()).unwrap();
+    }
+
+    dir
+}
+
+pub fn db_path() -> PathBuf {
+     app_data_dir().join("data.db")
+}
+pub fn temp_db_path() -> PathBuf {
+     app_data_dir().join("data.db.tmp")
+}
+
+pub fn temp_import_path() -> PathBuf {
+    app_data_dir().join("import")
+}
+
+pub fn db_meta_path() -> PathBuf {
+    app_data_dir().join("data.meta")
+}
+
+pub fn history_dir() -> Result<PathBuf, NotificationData> {
+    let directory = app_data_dir().join("history");
+    if !directory.exists() {
+        fs::create_dir_all(directory.clone()).map_err(|_| PermissionDenied)?;
+    }
+    Ok(directory)
+}
+
+pub fn voice_dir() -> Result<PathBuf, NotificationData> {
+    let directory = app_data_dir().join("voice");
+    if !directory.exists() {
+        fs::create_dir_all(directory.clone()).map_err(|_| PermissionDenied)?;
+    }
+    Ok(directory)
+}