Added several new types

src/v1/schemas/sighting_id.rs

@@ -0,0 +1,58 @@
+use regex_macro::regex;
+
+
+default_derive!{
+    pub struct SightingId {
+        id: String
+    }
+}
+
+impl TryFrom<&str> for SightingId {
+    type Error = &'static str;
+
+    fn try_from(value: &str) -> Result<Self, Self::Error> {
+        let re = regex!("^[[:digit:]]+$");
+        if value.len() <= 10 && re.is_match(value) {
+            Ok(SightingId { id: value.to_string() })
+        }
+        else {
+            Err("Failed to parse SightingId")
+        }
+    }
+}
+
+impl Into<String> for SightingId {
+    fn into(self) -> String {
+        self.id
+    }
+}
+
+#[test]
+fn empty() {
+    let id: Result<SightingId, _> = "".try_into();
+    assert!(id.is_err())
+}
+
+#[test]
+fn oversized() {
+    let id: Result<SightingId, _> = "12345678910".try_into();
+    assert!(id.is_err())
+}
+
+#[test]
+fn forbidden_char() {
+    let id: Result<SightingId, _> = "1954a".try_into();
+    assert!(id.is_err())
+}
+
+#[test]
+fn valid1() {
+    let id: Result<SightingId, _> = "12345".try_into();
+    assert_eq!(id, Ok(SightingId { id: "12345".to_string() }))
+}
+
+#[test]
+fn valid2() {
+    let id: Result<SightingId, _> = "0123456789".try_into();
+    assert_eq!(id, Ok(SightingId { id: "0123456789".to_string() }))
+}