Implement deleting posts.

3 files changed, 15 insertions, 1 deletions

diff --git a/src/controllers/posts_controller.rs b/src/controllers/posts_controller.rs
index fde08a8..a8c5e1c 100644
--- a/src/controllers/posts_controller.rs
+++ b/src/controllers/posts_controller.rs
@@ -55,3 +55,9 @@ fn update(post: Form<::models::Post>, conn: utils::DbConn) -> Redirect {
   ::models::Post::update(post.get(), conn);
   Redirect::to("/")
 }
+
+#[get("/<id>/delete", format = "text/html")]
+fn delete(id: i32, conn: utils::DbConn) -> Redirect {
+    ::models::Post::delete(id, conn);
+    Redirect::to("/")
+}
diff --git a/src/main.rs b/src/main.rs
index 4c05523..bdb8524 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -39,6 +39,7 @@ fn main() {
                 posts_controller::create,
                 posts_controller::show,
                 posts_controller::edit,
-                posts_controller::update])
+                posts_controller::update,
+                posts_controller::delete])
         .launch();
 }
diff --git a/src/models/post.rs b/src/models/post.rs
index 922dbca..3dd0879 100644
--- a/src/models/post.rs
+++ b/src/models/post.rs
@@ -53,4 +53,11 @@ impl Post {
             .execute(&*conn)
             .expect("Error saving post.");
     }
+
+    pub fn delete(post_id: i32, conn: utils::DbConn) {
+        use ::schema::posts::dsl::*;
+        diesel::delete(posts.filter(id.eq(post_id)))
+            .execute(&*conn)
+            .expect(&format!("Could not delete post with id {}", post_id));
+    }
 }