add final files for create routes

again thanks to Brook Jeynes for the tutorial

Cargo.toml

@@ -10,11 +10,4 @@ members = [
   "infrastructure",
   "application",
   "shared",
-]
-
-# [dependencies]
-# rocket = "0.5"
-# 
-# [dependencies.rocket_dyn_templates]
-# version = "~0.2"
-# features = ["tera"]
+]

api/src/bin/main.rs

@@ -7,5 +7,6 @@ fn rocket() -> _ {
         .mount("/api", routes![
             event_handler::list_events_handler, 
             event_handler::list_event_handler,
+            event_handler::create_event_handler,
         ])
 }

api/src/event_handler.rs

@@ -15,8 +15,13 @@ pub fn list_events_handler() -> String {
 
 #[get("/event/<event_id>")]
 pub fn list_event_handler(event_id: i32) -> Result<String, NotFound<String>> {
-    let event = read::list_post(event_id)?;
+    let event = read::list_event(event_id)?;
     let response = Response { body: ResponseBody::Event(event) };
 
     Ok(serde_json::to_string(&response).unwrap())
+}
+
+#[event("/new_event", format = "application/json", data = "<event>")]
+pub fn create_event_handler(post: Json<NewEvent>) -> Created<String> {
+    create::create_event(event)
 }

application/src/event/create.rs

@@ -0,0 +1,24 @@
+use domain::models::{Event, NewEvent};
+use shared::response_models::{Response, ResponseBody};
+use infrastructure::establish_connection;
+use diesel::prelude::*;
+use rocket::response::status::Created;
+use rocket::serde::json::Json;
+
+pub fn create_event(event: Json<NewEvent>) -> Created<String> {
+    use domain::schema::events;
+
+    let event = event.into_inner();
+
+    match diesel::insert_into(events::table).values(&event).get_result::<Event>(&mut establish_connection()) {
+        Ok(event) => {
+            let response = Response { body: ResponseBody::Event(event) };
+            Created::new("").tagged_body(serde_json::to_string(&response).unwrap())
+        },
+        Err(err) => match err {
+            _ => {
+                panic!("Database error - {}", err);
+            }
+        }
+    }
+}

application/src/event/mod.rs

@@ -1 +1,2 @@
-pub mod read;
+pub mod read;
+pub mod create;