2 files changed, 49 insertions, 11 deletions
diff --git a/src/routes/messages.rs b/src/routes/messages.rs
index c4f2b5e..7b7a70b 100644
--- a/src/routes/messages.rs
+++ b/src/routes/messages.rs
@@ -1,15 +1,29 @@
-use std::collections::HashMap;
+use std::{collections::HashMap, marker::Sized};
 
-trait Content {}
+#[derive(Serialize)]
+pub struct OutgoingMsg<T> {
+    pub result_type: String,
+    pub content: T,
+}
 
-trait Message {
+pub trait Message {
     fn name(&self) -> String;
+    fn as_outgoing(self) -> OutgoingMsg<Self>
+    where
+        Self: Sized,
+    {
+        OutgoingMsg {
+            result_type: self.name(),
+            content: self,
+        }
+    }
 }
 
 #[derive(Serialize)]
 pub struct Callback {
     pub path: Vec<String>,
-    pub request: HashMap<String, String>,
+    pub request: String,
+    pub content: HashMap<String, String>,
 }
 
 impl Message for Callback {
@@ -17,3 +31,14 @@ impl Message for Callback {
         String::from("CALLBACK")
     }
 }
+
+#[derive(Serialize)]
+pub struct NotUnderstood {
+    pub path: Vec<String>,
+}
+
+impl Message for NotUnderstood {
+    fn name(&self) -> String {
+        String::from("NOT_UNDERSTOOD")
+    }
+}
diff --git a/src/routes/mod.rs b/src/routes/mod.rs
index 017413b..16fcce9 100644
--- a/src/routes/mod.rs
+++ b/src/routes/mod.rs
@@ -1,24 +1,37 @@
-use actix_web::{HttpRequest, Json, Result, Responder};
+use actix_web::{HttpRequest, Json, Result};
 use std::ops::Deref;
 
 pub mod messages;
 use messages::*;
 
-pub fn not_understood(_req: &HttpRequest) -> impl Responder {
-    "Hello, world!"
+type JsonMessage<U> = Result<Json<OutgoingMsg<U>>>;
+
+// Sends a default response message when requested an undefined resource.
+pub fn not_understood(req: &HttpRequest) -> JsonMessage<NotUnderstood> {
+    let message = NotUnderstood {
+        path: destruct_path(req.path()),
+    };
+
+    Ok(Json(message.as_outgoing()))
 }
 
-pub fn callback(req: &HttpRequest) -> Result<Json<Callback>> {
+// Sends Callback message with information from HttpRequest.
+pub fn callback(req: &HttpRequest) -> JsonMessage<Callback> {
     let path = req.path();
+    let method = req.method().as_str();
     let query_ref = req.query();
     let request = query_ref.deref().clone();
 
-    Ok(Json(Callback {
+    let callback = Callback {
         path: destruct_path(path),
-        request: request,
-    }))
+        request: String::from(method),
+        content: request,
+    };
+
+    Ok(Json(callback.as_outgoing()))
 }
 
+// Takes an HttpRequest path and splits it into an array.
 fn destruct_path(path: &str) -> Vec<String> {
     path.split_terminator("/")
         // first element is always blank due to link starting with "/api"