implement tutorial endpoint

src/router/tutorial.rs

@@ -0,0 +1,25 @@
+use json;
+use json::object;
+use crate::router::global;
+use crate::encryption;
+use actix_web::{HttpResponse, HttpRequest, http::header::HeaderValue};
+use crate::router::userdata;
+
+pub fn tutorial(req: HttpRequest, body: String) -> HttpResponse {
+    let body = json::parse(&encryption::decrypt_packet(&body).unwrap()).unwrap();
+    let blank_header = HeaderValue::from_static("");
+    let key = req.headers().get("a6573cbe").unwrap_or(&blank_header).to_str().unwrap_or("");
+    let uid = req.headers().get("aoharu-user-id").unwrap_or(&blank_header).to_str().unwrap_or("");
+    let mut user = userdata::get_acc(key, uid);
+    
+    user["tutorial_step"] = body["step"].clone();
+    
+    userdata::save_acc(key, uid, user);
+    
+    let resp = object!{
+        "code": 0,
+        "server_time": global::timestamp(),
+        "data": []
+    };
+    global::send(resp)
+}