fix: follow/block handlers accept username string — was parsing as UUID

crates/presentation/src/handlers/social.rs

@@ -50,36 +50,40 @@ pub async fn delete_boost(
 pub async fn post_follow(
     State(s): State<AppState>,
     AuthUser(uid): AuthUser,
-    Path(target): Path<Uuid>,
+    Path(username): Path<String>,
 ) -> Result<StatusCode, ApiError> {
-    follow_user(&*s.follows, &*s.events, &uid, &UserId::from_uuid(target)).await?;
+    let target = get_user_by_username(&*s.users, &username).await?;
+    follow_user(&*s.follows, &*s.events, &uid, &target.id).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 #[utoipa::path(delete, path = "/users/{id}/follow", params(("id" = uuid::Uuid, Path, description = "User ID")), responses((status = 204, description = "Unfollowed")), security(("bearer_auth" = [])))]
 pub async fn delete_follow(
     State(s): State<AppState>,
     AuthUser(uid): AuthUser,
-    Path(target): Path<Uuid>,
+    Path(username): Path<String>,
 ) -> Result<StatusCode, ApiError> {
-    unfollow_user(&*s.follows, &*s.events, &uid, &UserId::from_uuid(target)).await?;
+    let target = get_user_by_username(&*s.users, &username).await?;
+    unfollow_user(&*s.follows, &*s.events, &uid, &target.id).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 #[utoipa::path(post, path = "/users/{id}/block", params(("id" = uuid::Uuid, Path, description = "User ID")), responses((status = 204, description = "Blocked")), security(("bearer_auth" = [])))]
 pub async fn post_block(
     State(s): State<AppState>,
     AuthUser(uid): AuthUser,
-    Path(target): Path<Uuid>,
+    Path(username): Path<String>,
 ) -> Result<StatusCode, ApiError> {
-    block_user(&*s.blocks, &*s.events, &uid, &UserId::from_uuid(target)).await?;
+    let target = get_user_by_username(&*s.users, &username).await?;
+    block_user(&*s.blocks, &*s.events, &uid, &target.id).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 #[utoipa::path(delete, path = "/users/{id}/block", params(("id" = uuid::Uuid, Path, description = "User ID")), responses((status = 204, description = "Unblocked")), security(("bearer_auth" = [])))]
 pub async fn delete_block(
     State(s): State<AppState>,
     AuthUser(uid): AuthUser,
-    Path(target): Path<Uuid>,
+    Path(username): Path<String>,
 ) -> Result<StatusCode, ApiError> {
-    unblock_user(&*s.blocks, &*s.events, &uid, &UserId::from_uuid(target)).await?;
+    let target = get_user_by_username(&*s.users, &username).await?;
+    unblock_user(&*s.blocks, &*s.events, &uid, &target.id).await?;
     Ok(StatusCode::NO_CONTENT)
 }
 #[utoipa::path(put, path = "/users/me/top-friends", request_body = SetTopFriendsRequest, responses((status = 204, description = "Top friends updated")), security(("bearer_auth" = [])))]