radicle-types: Use new type for titles

A new wrapper for titles was introduced in `radicle`. Use it instead of
strings and also add a corresponding error variant.

crates/radicle-types/src/cobs/issue.rs

@@ -230,7 +230,9 @@ impl FromRadicleAction<radicle::issue::Action> for Action {
             radicle::issue::Action::Lifecycle { state } => Self::Lifecycle {
                 state: state.into(),
             },
-            radicle::issue::Action::Edit { title } => Self::Edit { title },
+            radicle::issue::Action::Edit { title } => Self::Edit {
+                title: title.to_string(),
+            },
         }
     }
 }

crates/radicle-types/src/domain/patch/models/patch.rs

@@ -578,7 +578,10 @@ impl FromRadicleAction<radicle::patch::Action> for Action {
                     .map(|a| Author::new(a, aliases))
                     .collect::<BTreeSet<_>>(),
             },
-            radicle::patch::Action::Edit { title, target } => Self::Edit { title, target },
+            radicle::patch::Action::Edit { title, target } => Self::Edit {
+                title: title.to_string(),
+                target,
+            },
             radicle::patch::Action::Label { labels } => Self::Label { labels },
             radicle::patch::Action::Lifecycle { state } => Self::Lifecycle { state },
             radicle::patch::Action::Merge { revision, commit } => Self::Merge { revision, commit },

crates/radicle-types/src/error.rs

@@ -152,6 +152,10 @@ pub enum Error {
     #[error(transparent)]
     Issue(#[from] radicle::issue::Error),
 
+    /// Invalid title.
+    #[error(transparent)]
+    Title(#[from] radicle::cob::TitleError),
+
     /// Node error.
     #[error(transparent)]
     Node(#[from] radicle::node::Error),

crates/radicle-types/src/traits/issue.rs

@@ -1,5 +1,6 @@
 use std::collections::BTreeSet;
 
+use radicle::cob::Title;
 use radicle::issue::cache::Issues as _;
 use radicle::node::Handle;
 use radicle::storage::ReadStorage;
@@ -106,8 +107,9 @@ pub trait IssuesMut: Profile {
         let signer = profile.signer()?;
         let aliases = profile.aliases();
         let mut issues = profile.issues_mut(&repo)?;
+        let title = Title::try_from(new.title)?;
         let issue = issues.create(
-            new.title,
+            title,
             new.description,
             &new.labels,
             &new.assignees,
@@ -183,7 +185,7 @@ pub trait IssuesMut: Profile {
                 )?;
             }
             cobs::issue::Action::Edit { title } => {
-                issue.edit(title, &signer)?;
+                issue.edit(Title::try_from(title)?, &signer)?;
             }
         }
 

crates/radicle-types/src/traits/patch.rs

@@ -1,5 +1,6 @@
 use std::collections::BTreeSet;
 
+use radicle::cob::Title;
 use radicle::node::device::BoxedSigner;
 use radicle::node::Handle;
 use radicle::patch::cache::Patches as _;
@@ -140,7 +141,7 @@ pub trait PatchesMut: Profile {
                 patch.unresolve_review_comment(review, comment, &signer)?;
             }
             models::patch::Action::Edit { title, target } => {
-                patch.edit::<BoxedSigner, String>(title, target, &signer)?;
+                patch.edit::<BoxedSigner, String>(Title::try_from(title)?, target, &signer)?;
             }
             models::patch::Action::ReviewEdit {
                 review,