Add an endpoint to like posts

src/routes/likes.rs

@@ -0,0 +1,21 @@
+use rocket::response::Redirect;
+
+use activity_pub::activity::Like;
+use activity_pub::outbox::broadcast;
+use db_conn::DbConn;
+use models::likes;
+use models::posts::Post;
+use models::users::User;
+
+#[get("/~/<blog>/<slug>/like")]
+fn create(blog: String, slug: String, user: User, conn: DbConn) -> Redirect {
+    let post = Post::find_by_slug(&*conn, slug.clone()).unwrap();
+    likes::Like::insert(&*conn, likes::NewLike {
+        post_id: post.id,
+        user_id: user.id
+    });
+    let act = Like::new(&user, &post, &*conn);
+    broadcast(&*conn, &user, act, user.get_followers(&*conn));
+
+    Redirect::to(format!("/~/{}/{}/", blog, slug).as_ref())
+}