[#9] Added general error module

src/ivago/controller/search.rs

@@ -1,3 +1,4 @@
+use crate::errors::FejError;
 use regex::Regex;
 use reqwest::blocking as reqwest;
 use rocket::http::RawStr;
@@ -73,7 +74,7 @@ pub struct Street {
 /// * `street` - name of the street
 /// * `city` - city the street is in
 // TODO find out how to do this async
-pub fn search_streets(street_name: &String) -> Result<Vec<Street>, Box<dyn Error>> {
+pub fn search_streets(street_name: &String) -> Result<Vec<Street>, FejError> {
     let client = reqwest::Client::new();
     let response = client.get(SEARCH_URL).query(&[("q", street_name)]).send()?;
     let data: Vec<HashMap<String, String>> = response.json()?;

src/ivago/mod.rs

@@ -2,6 +2,7 @@ mod controller;
 #[cfg(test)]
 mod tests;
 
+use crate::errors::FejError;
 use rocket::http::Status;
 use rocket_contrib::json::Json;
 
@@ -12,10 +13,8 @@ pub fn routes() -> Vec<rocket::Route> {
 // URL: https://www.ivago.be/nl/particulier/autocomplete/garbage/streets?q=Lange
 #[get("/search?<street>")]
 pub fn route_search_streets(street: String) -> Result<Json<Vec<controller::Street>>, Status> {
-    match controller::search_streets(&street) {
-        Ok(streets) => Ok(Json(streets)),
-        Err(_) => Err(Status::InternalServerError),
-    }
+    let result = controller::search_streets(&street)?;
+    Ok(Json(result))
 }
 
 #[get("/?<street>&<number>&<start_date>&<end_date>")]