Added chrono as dep

Cargo.lock

@@ -122,6 +122,19 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
+[[package]]
+name = "chrono"
+version = "0.4.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "670ad68c9088c2a963aaa298cb369688cf3f9465ce5e2d4ca10e6e0098a1ce73"
+dependencies = [
+ "libc",
+ "num-integer",
+ "num-traits",
+ "time",
+ "winapi",
+]
+
 [[package]]
 name = "cipher"
 version = "0.2.5"
@@ -388,6 +401,25 @@ dependencies = [
  "log 0.3.9",
 ]
 
+[[package]]
+name = "num-integer"
+version = "0.1.44"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d2cc698a63b549a70bc047073d2949cce27cd1c7b0a4a862d08a8031bc2801db"
+dependencies = [
+ "autocfg",
+ "num-traits",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.2.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a64b1ec5cda2586e284722486d802acf1f7dbdc623e2bfc57e65ca1cd099290"
+dependencies = [
+ "autocfg",
+]
+
 [[package]]
 name = "num_cpus"
 version = "1.13.0"
@@ -570,6 +602,7 @@ dependencies = [
 name = "rust-api"
 version = "0.1.0"
 dependencies = [
+ "chrono",
  "rocket",
 ]
 

Cargo.toml

@@ -8,3 +8,4 @@ edition = "2018"
 
 [dependencies]
 rocket = "0.4.7"
+chrono = "0.4.19"

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()
 }