switch to mongodb, add drag&drop

frontend/src/services/mod.rs

@@ -0,0 +1,41 @@
+pub mod auth;
+pub mod requests;
+
+use dotenv_codegen::dotenv;
+
+pub use requests::{request_delete, request_get, request_post, request_put};
+
+use gloo_storage::{LocalStorage, Storage};
+use lazy_static::lazy_static;
+use parking_lot::RwLock;
+
+const API_ROOT: &str = dotenv!("API_ROOT");
+const TOKEN_KEY: &str = "jheuel-token";
+
+lazy_static! {
+    /// Jwt token read from local storage.
+    pub static ref TOKEN: RwLock<Option<String>> = {
+        if let Ok(token) = LocalStorage::get(TOKEN_KEY) {
+            RwLock::new(Some(token))
+        } else {
+            RwLock::new(None)
+        }
+    };
+}
+
+/// Set jwt token to local storage.
+pub fn set_token(token: Option<String>) {
+    if let Some(t) = token.clone() {
+        LocalStorage::set(TOKEN_KEY, t).expect("failed to set");
+    } else {
+        LocalStorage::delete(TOKEN_KEY);
+    }
+    let mut token_lock = TOKEN.write();
+    *token_lock = token;
+}
+
+/// Get jwt token from lazy static.
+pub fn get_token() -> Option<String> {
+    let token_lock = TOKEN.read();
+    token_lock.clone()
+}