create dir if doesn't exist

src/main.rs

@@ -88,7 +88,6 @@ async fn main_async() -> tide::Result<()> {
  .allow_credentials(false);
  app.with(cors);
 
- app.at("/new-index").post(create_index);
  app.at("/index/:name").get(get_index);
  app.at("/all-indexes").get(get_index_list);
  app.at("/:topic/new-image").post(upload_image);
@@ -139,31 +138,6 @@ async fn get_index(req: Request<ServerState>) -> tide::Result {
  Ok(res)
 }
 
-/// Request contains a json file for the index which is saved into /indexes/<name>.json
-async fn create_index(mut req: Request<ServerState>) -> tide::Result {
- let index: Index = req.body_json().await?;
- let name = normalize_topic(&index.name);
- let mut path = req.state().args.root_dir.clone();
- path.push("indexes");
-
- if !path.exists() {
- smol::fs::create_dir_all(&path).await?;
- }
-
- path.push(format!("{}.json", name));
- if path.exists() {
- return Err(to_badreq(anyhow!("Index already exists")));
- }
-
- // write index json file
- let index_str = serde_json::to_string(&index)?;
- let mut file = smol::fs::File::create(path).await?;
- file.write_all(index_str.as_bytes()).await?;
-
- Ok(Response::new(StatusCode::Ok))
-
-}
-
 async fn get_image_full(req: Request<ServerState>) -> tide::Result {
  let name = req.param("name")?;
  let mut path = req.state().args.root_dir.clone();

src/utils.rs

@@ -133,6 +133,12 @@ pub async fn add_tag_for_topic(
 ) -> Result<()> {
  let index_paths = get_index_paths(root_dir).await?;
 
+ // If root_dir/indexes directory doesnt exist, create it
+ let mut tag_path = root_dir.join("indexes");
+ if !tag_path.exists() {
+ smol::fs::create_dir(&tag_path).await?;
+ }
+
  let mut tag_path = root_dir.join("indexes");
  tag_path.push(format!("{}.json", tag));