WIP account registration

src/main.rs

@@ -1,13 +1,77 @@
 #![feature(decl_macro)]
 
 #[macro_use] extern crate rocket;
+use rocket::form::Form;
+use rocket::http::Status;
+use rocket::response::status;
+
+use diesel::prelude::*;
+use diesel::result::Error;
+
+mod db;
+use db::*;
+
+mod helpers;
+use helpers::*;
 
 #[get("/")]
 fn index() -> String {
     return String::from("index | coming soon to a localhost:8000 near u");
 }
 
+#[derive(FromForm)]
+struct FormRegisterGJAccount {
+    userName: String,
+    password: String,
+    email: String
+}
+#[post("/memaddrefix/accounts/registerGJAccount.php", data = "<input>")]
+fn register_gj_account(input: Form<FormRegisterGJAccount>) -> status::Custom<&'static str> {
+    use crate::schema::accounts::dsl::*;
+    use crate::models::NewAccount;
+
+    let connection = &mut establish_connection_pg();
+
+    if input.userName != clean::clean(input.userName.as_ref()) {
+        return status::Custom(Status::BadRequest, "-4")
+    }
+
+    if input.password.len() < 6 {
+        return status::Custom(Status::BadRequest, "-8")
+    }
+
+    if input.userName.len() < 3 {
+        return status::Custom(Status::BadRequest, "-9")
+    }
+
+    if input.userName.len() > 20 {
+        return status::Custom(Status::BadRequest, "-4")
+    }
+
+    if input.userName.len() > 254 {
+        return status::Custom(Status::BadRequest, "-6")
+    }
+
+    let account_name_usage = accounts.filter(username.eq(input.userName.clone())).count().get_result::<i64>(connection) as Result<i64, Error>;
+    let account_name_used = account_name_usage.expect("Fatal database name query error") != 0;
+    if account_name_used {
+        return status::Custom(Status::Conflict, "-2")
+    }
+
+    let new_account = NewAccount {
+        username: input.userName.clone(),
+        gjp2: helpers::gjp2::get_gjp2_hashed(input.password.clone()),
+        email: input.email.clone()
+    };
+    diesel::insert_into(accounts)
+        .values(&new_account)
+        .execute(connection)
+        .expect("Fatal error saving the new account");
+
+    return status::Custom(Status::Created, "1")
+}
+
 #[launch]
 fn rocket() -> _ {
-    rocket::build().mount("/", routes![index])
+    rocket::build().mount("/", routes![index, register_gj_account])
 }