api domain repo

src/api/create_pokemon.rs

@@ -0,0 +1,33 @@
+use std::sync::Arc;
+use serde::{Deserialize, Serialize};
+use crate::api::Status;
+use crate::domain::create_pokemon;
+use crate::repo::pokemon::Repository;
+
+#[derive(Serialize)]
+struct Response{
+    message: String,
+}
+#[derive(Deserialize)]
+struct Request {
+    number: u16,
+    name: String,
+    types: Vec<String>,
+}
+
+pub fn serve(repo: Arc<dyn Repository>, req: &rouille::Request) -> rouille::Response {
+    let req= match rouille::input::json_input::<Request>(req) {
+        Ok(req) => create_pokemon::Request{
+            number: req.number,
+            name: req.name,
+            types: req.types,
+        },
+        _ => return rouille::Response::from(Status::BadRequest),
+    };
+    match create_pokemon::execute(repo, req) {
+        create_pokemon::Response::Ok(number) => rouille::Response::json(&Response{message: number.to_string()}),
+        create_pokemon::Response::BadRequest => rouille::Response::from(Status::BadRequest),
+        create_pokemon::Response::Conflict => rouille::Response::from(Status::Conflict),
+        create_pokemon::Response::Error => rouille::Response::from(Status::InternalServerError),
+    }
+}

src/api/health.rs

@@ -1,27 +1,13 @@
-use std::sync::Arc;
-use serde::{Deserialize, Serialize};
-use crate::repo::pokemon::Repository;
+use rouille;
+use serde::Serialize;
 
 #[derive(Serialize)]
 struct Response {
     message: String,
 }
-#[derive(Deserialize)]
-struct Request {
-    number: u16,
-    name: String,
-    types: Vec<String>,
-}
 
-pub fn serve(repo: Arc<dyn Repository>, req: &rouille::Request) -> rouille::Response {
-    // rouille::Response::text("Got you!")
-    // rouille::Response::json(&Response{
-    //     message: "Got me!".to_string(),
-    // })
-    match rouille::input::json_input::<Request>(req) {
-        Ok(_) => rouille::Response::json(&Response{
-            message: "Got json".to_string()
-        }),
-        _ => return rouille::Response::from(rouille::Response::empty_400())
-    }
+pub fn serve() -> rouille::Response {
+    rouille::Response::json(&Response {
+        message: String::from("Gotta catch them all!"),
+    })
 }

src/api/mod.rs

@@ -3,13 +3,17 @@ use rouille::router;
 use crate::repo::pokemon::Repository;
 
 mod health;
+mod create_pokemon;
 
 
 pub fn serve(url: &str, repo: Arc<dyn Repository>) {
     rouille::start_server(url, move |req| {
         router!(req,
             (POST)(/health) => {
-                health::serve(repo.clone(), req)
+                health::serve()
+        },
+            (POST)(/) => {
+                create_pokemon::serve(repo.clone(), req)
         },
             _ => {
                 rouille::Response::from(rouille::Response::empty_404())
@@ -17,3 +21,27 @@ pub fn serve(url: &str, repo: Arc<dyn Repository>) {
         )
     });
 }
+
+enum Status {
+    BadRequest,
+    NotFound,
+    Conflict,
+    InternalServerError,
+}
+
+impl From<Status> for rouille::Response {
+    fn from(value: Status) -> Self {
+        let status_code = match value {
+            Status::BadRequest => 400,
+            Status::NotFound => 404,
+            Status::Conflict => 409,
+            Status::InternalServerError => 500,
+        };
+        Self {
+            status_code,
+            headers: vec![],
+            data: rouille::ResponseBody::empty(),
+            upgrade: None,
+        }
+    }
+}

src/domain/create_pokemon.rs

@@ -2,19 +2,20 @@ use std::sync::Arc;
 use crate::domain::entity::{PokemonName, PokemonNumber, PokemonTypes};
 use crate::repo::pokemon::{Insert, Repository};
 
-struct Request {
-    number: u16,
-    name: String,
-    types: Vec<String>,
+pub struct Request {
+    pub(crate) number: u16,
+    pub(crate) name: String,
+    pub(crate) types: Vec<String>,
 }
 
-enum Response {
+pub enum Response {
     Ok(u16),
     BadRequest,
     Conflict,
+    Error,
 }
 
-fn execute(repo: Arc<dyn Repository>, req: Request) -> Response {
+pub fn execute(repo: Arc<dyn Repository>, req: Request) -> Response {
     println!("execute");
     match (
         PokemonNumber::try_from(req.number),
@@ -24,7 +25,7 @@ fn execute(repo: Arc<dyn Repository>, req: Request) -> Response {
         (Ok(number), Ok(name), Ok(types)) => match repo.insert(number, name, types){
             Insert::Ok(num) => Response::Ok(u16::from(num)),
             Insert::Conflict => Response::Conflict,
-            Insert::Error => Response::BadRequest,
+            Insert::Error => Response::Error,
         },
         _ => Response::BadRequest,
     }