Replace Json handler with handler for status codes

1 files changed, 37 insertions, 0 deletions

diff --git a/src/messages/format_msg.rs b/src/messages/format_msg.rs
new file mode 100644
index 0000000..34e4981
--- /dev/null
+++ b/src/messages/format_msg.rs
@@ -0,0 +1,37 @@
+use actix_web::{http::StatusCode, Error, HttpRequest, HttpResponse, Responder};
+use serde::Serialize;
+
+pub struct FormatMsg<T> {
+    pub message: T,
+    pub code: StatusCode,
+}
+
+impl<T> FormatMsg<T> {
+    /// Deconstruct to an inner value
+    pub fn into_inner(self) -> T {
+        self.message
+    }
+
+    pub fn ok(message: T) -> Self {
+        FormatMsg {
+            message: message,
+            code: StatusCode::OK,
+        }
+    }
+}
+
+impl<T: Serialize> Responder for FormatMsg<T> {
+    type Error = Error;
+    type Future = Result<HttpResponse, Error>;
+
+    fn respond_to(self, _: &HttpRequest) -> Self::Future {
+        let body = match serde_json::to_string(&self.message) {
+            Ok(body) => body,
+            Err(e) => return Err(e.into()),
+        };
+
+        Ok(HttpResponse::build(self.code)
+            .content_type("application/json")
+            .body(body))
+    }
+}
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