[#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()?;