add config for max views, expiration and advanced

backend/src/status/mod.rs

@@ -0,0 +1,5 @@
+mod model;
+mod routes;
+
+pub use model::*;
+pub use routes::*;

backend/src/status/model.rs

@@ -0,0 +1,10 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct Status {
+  pub version: String,
+  pub max_size: usize,
+  pub max_views: usize,
+  pub max_expiration: usize,
+  pub allow_advanced: bool,
+}

backend/src/status/routes.rs

@@ -0,0 +1,19 @@
+use actix_web::{get, web, HttpResponse, Responder, Scope};
+
+use crate::config;
+use crate::status::Status;
+
+#[get("/")]
+async fn get_status() -> impl Responder {
+  return HttpResponse::Ok().json(Status {
+    version: config::VERSION.to_string(),
+    max_size: *config::LIMIT,
+    max_views: *config::MAX_VIEWS,
+    max_expiration: *config::MAX_EXPIRATION,
+    allow_advanced: *config::ALLOW_ADVANCED,
+  });
+}
+
+pub fn init() -> Scope {
+  web::scope("/status").service(get_status)
+}