Added documentation with 1 test

Cargo.toml

@@ -8,8 +8,6 @@ license = "MIT"
 
 [lib]
 
-# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
-
 [dependencies]
 actix-web = "4.1.0"
 serde_json = { version = "1" }

src/dtos/message.rs

@@ -1,5 +1,10 @@
 use serde::{Serialize, Deserialize};
 
+/// This is for sending errors back from requests.
+/// This struct contains an optional key just in 
+/// case you want to deal with internationalization
+/// It was left as optional just in case you don't
+/// Have the time to yet...
 #[derive(Serialize, Deserialize, Debug)]
 pub struct MessageResource{
     pub key: Option<String>,
@@ -7,9 +12,6 @@ pub struct MessageResource{
 }
 
 impl MessageResource{
-    pub fn new_from_str_with_type(msg: &str) -> MessageResource{
-        MessageResource { key: None, message: String::from(msg) }
-    }
     pub fn new_empty() -> MessageResource{
         MessageResource { key: None, message: String::from("") }
     }

src/extensions/typed_response.rs

@@ -3,12 +3,27 @@ use serde::Serialize;
 
 use crate::dtos::message::MessageResource;
 
-
-pub struct TypedHttpResponse<B: Serialize> {
+/// 
+/// ```
+/// 
+/// use actix_web::{web::{Path}, http::StatusCode};
+/// use actix_web_utils::extensions::typed_response::TypedHttpResponse;
+/// use actix_web_utils::dtos::message::MessageResource;
+/// 
+/// //Sample route
+/// pub async fn testroute(number: Path<i32>) -> TypedHttpResponse<String> {
+///     if(*number > 0){
+///         return TypedHttpResponse::return_standard_response(StatusCode::OK, String::from("This is my test response!")); 
+///     }
+///     TypedHttpResponse::return_empty_response(StatusCode::BAD_REQUEST);
+/// }
+/// 
+/// ```
+pub struct TypedHttpResponse<B: Serialize = String> {
     pub response: HttpResponse<Option<web::Json<Result<B, Vec<MessageResource>>>>>,
 }
 impl<B: Serialize> TypedHttpResponse<B> {
-    ///  Returns a response with the json struct inside + Status code
+    /// Returns a response with the json struct you define inside + Status code
     pub fn return_standard_response(status_code: StatusCode, body: B) -> TypedHttpResponse<B>{
         TypedHttpResponse { 
             response: HttpResponse::with_body(StatusCode::from_u16(u16::from(status_code)).unwrap(), Some(web::Json(Ok(body))))
@@ -20,18 +35,22 @@ impl<B: Serialize> TypedHttpResponse<B> {
             response: HttpResponse::with_body(StatusCode::from_u16(u16::from(status_code)).unwrap(), Some(web::Json(Err(body))))
         }
     }
+    /// This is to return a MessageResource wrapped inside an HttpResponse
     pub fn return_standard_error(status_code: StatusCode, body: MessageResource) -> TypedHttpResponse<B>{
         TypedHttpResponse { 
             response: HttpResponse::with_body(StatusCode::from_u16(u16::from(status_code)).unwrap(), Some(web::Json(Err(vec![body]))))
         }
     }
-    ///  Returns an empty response with status code
+    /// Returns an empty http response with a status code
+    /// This is a bad practice, but I still left it here
+    /// as it is useful for debugging & specific cases
     pub fn return_empty_response(status_code: StatusCode) -> TypedHttpResponse<B>{
         TypedHttpResponse { 
             response: HttpResponse::with_body(StatusCode::from_u16(u16::from(status_code)).unwrap(), None)
         }
     }
 }
+
 impl<T: Serialize> Responder for TypedHttpResponse<T>
 {
     type Body = BoxBody;
@@ -47,3 +66,4 @@ impl<T: Serialize> Responder for TypedHttpResponse<T>
         }
     }
 }
+