completed 05 ticket v2, started 06 tms

exercises/05_ticket_v2/14_source/src/lib.rs

@@ -1,3 +1,5 @@
+use status::ParseStatusError;
+
 use crate::status::Status;
 
 // We've seen how to declare modules in one of the earliest exercises, but
@@ -23,6 +25,8 @@ pub enum TicketNewError {
     DescriptionCannotBeEmpty,
     #[error("Description cannot be longer than 500 bytes")]
     DescriptionTooLong,
+    #[error("{0}")]
+    InvalidStatus(#[from] ParseStatusError),
 }
 
 #[derive(Debug, PartialEq, Clone)]
@@ -46,8 +50,7 @@ impl Ticket {
         if description.len() > 500 {
             return Err(TicketNewError::DescriptionTooLong);
         }
-
-        // TODO: Parse the status string into a `Status` enum.
+        let status = Status::try_from(status)?;
 
         Ok(Ticket {
             title,