Feat: Impl FromStr for DealId and SwapId

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+- Implement `FromStr` for `DealId` and `SwapId` by @TheCharlatan ([#307](https://github.com/farcaster-project/farcaster-core/pull/307/files)])
+
 ## [0.6.0] - 2022-12-13
 
 ### Added

src/swap.rs

@@ -18,6 +18,7 @@
 //! and its concrete instances of swaps.
 
 use std::io;
+use std::str::FromStr;
 
 use strict_encoding::{StrictDecode, StrictEncode};
 
@@ -64,6 +65,14 @@ impl From<DealId> for SwapId {
     }
 }
 
+impl FromStr for SwapId {
+    type Err = uuid::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(Self(Uuid::from_str(s)?))
+    }
+}
+
 impl Encodable for SwapId {
     fn consensus_encode<W: io::Write>(&self, s: &mut W) -> Result<usize, io::Error> {
         self.0.consensus_encode(s)

src/trade.rs

@@ -136,6 +136,14 @@ impl From<uuid::Uuid> for DealId {
     }
 }
 
+impl FromStr for DealId {
+    type Err = uuid::Error;
+
+    fn from_str(s: &str) -> Result<Self, Self::Err> {
+        Ok(Self(Uuid::from_str(s)?))
+    }
+}
+
 fixed_hash::construct_fixed_hash!(
     /// Identify a deal by its content, internally store the hash of the deal serialized with
     /// Farcaster consensus.