Added chrono as dep

src/ivago/controller.rs

@@ -1,9 +1,32 @@
+use chrono::NaiveDate;
+
+
 /// Searches the Ivago API for streets in the given city
 ///
 /// # Arguments
 ///
-/// * `street`  -name of the street
+/// * `street` - name of the street
 /// * `city` - city the street is in
-pub fn search_streets(street: String, city: String) -> Vec<String>  {
+pub fn search_streets(street: String, city: Option<String>) -> Vec<String> {
+    Vec::new()
+}
+
+
+/// Represents a pickup time instance. All fields are a direct map of the
+/// original API
+pub struct PickupTime {
+    date: NaiveDate,
+    label: String,
+    classes: Vec<String>,
+    url: String
+}
+
+/// Return the known pickup times for the given street and/or city
+///
+/// # Arguments
+///
+/// * `street` - name of the street
+/// * `city` - city the street is in
+pub fn get_pickup_times(street: String, city: String) -> Vec<PickupTime> {
     Vec::new()
 }