sn: implement the Delete action
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bcd52491c9
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a9e3490478
3 changed files with 62 additions and 9 deletions
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@ -118,6 +118,10 @@ impl Post {
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Self::create_url_mapping(&self.url, &self.uuid).await?;
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store::put_obj(&Self::uuid_to_post_key(&self.uuid), self).await
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}
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pub async fn delete_by_uuid(uuid: &str) -> MyResult<()> {
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store::delete(&Self::uuid_to_post_key(uuid)).await
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}
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}
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lazy_static! {
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@ -342,4 +346,8 @@ impl PostContentCache {
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pub async fn save(&self) -> MyResult<()> {
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store::put_obj(&Self::uuid_to_cache_key(&self.uuid), self).await
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}
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pub async fn delete_by_uuid(uuid: &str) -> MyResult<()> {
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store::delete(&Self::uuid_to_cache_key(uuid)).await
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}
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}
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56
src/sn.rs
56
src/sn.rs
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@ -11,6 +11,7 @@ use web_sys::*;
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pub fn build_routes(router: &mut Router) {
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router.add_route("/actions", &get_actions);
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router.add_route("/post", &create_or_update_post);
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router.add_route("/delete", &delete_post);
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}
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macro_rules! verify_secret {
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@ -54,6 +55,15 @@ async fn get_actions(_req: Request, url: Url) -> MyResult<Response> {
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});
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if post_exists {
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actions.push(Action {
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label: "Delete".into(),
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url: format!("{}/delete?secret={}", origin, CONFIG.secret.clone()),
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verb: Verb::Post,
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context: Context::Item,
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content_types: vec![ContentType::Note],
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access_type: Some(AccessType::Decrypted)
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});
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actions.push(Action {
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label: "Open Post".into(),
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url: format!("{}/{}/", origin, post.unwrap().url),
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@ -61,7 +71,7 @@ async fn get_actions(_req: Request, url: Url) -> MyResult<Response> {
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context: Context::Item,
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content_types: vec![ContentType::Note],
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access_type: None
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})
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});
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}
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let info = ActionsExtension {
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@ -173,6 +183,19 @@ fn build_metadata(custom: Option<CustomMetadata>, uuid: &str, title: &str) -> Me
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ret
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}
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macro_rules! load_post_body {
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($data:ident, $req:expr) => {
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let $data: ActionsPostData = serde_json::from_str(
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&JsFuture::from($req.text().internal_err()?)
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.await.internal_err()?
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.as_string().ok_or(Error::BadRequest("Unable to parse POST body".into()))?
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).internal_err()?;
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if $data.items.len() == 0 {
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return Err(Error::BadRequest("At least one item must be supplied".into()));
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}
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};
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}
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async fn create_or_update_post(req: Request, url: Url) -> MyResult<Response> {
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verify_secret!(url, params);
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if req.method() != "POST" {
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@ -180,14 +203,7 @@ async fn create_or_update_post(req: Request, url: Url) -> MyResult<Response> {
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}
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// Load the information sent as POST body
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let data: ActionsPostData = serde_json::from_str(
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&JsFuture::from(req.text().internal_err()?)
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.await.internal_err()?
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.as_string().ok_or(Error::BadRequest("Unable to parse POST body".into()))?
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).internal_err()?;
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if data.items.len() == 0 {
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return Err(Error::BadRequest("At least one item must be supplied".into()));
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}
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load_post_body!(data, req);
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let uuid = data.items[0].uuid.clone();
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let text = data.items[0].content.text.clone();
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@ -247,6 +263,28 @@ async fn create_or_update_post(req: Request, url: Url) -> MyResult<Response> {
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).internal_err()
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}
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async fn delete_post(req: Request, url: Url) -> MyResult<Response> {
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verify_secret!(url, params);
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if req.method() != "POST" {
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return Err(Error::BadRequest("Unsupported method".into()));
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}
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// Load the information sent as POST body
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load_post_body!(data, req);
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let uuid = &data.items[0].uuid;
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blog::PostsList::load().await.remove_post(uuid).await?;
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blog::Post::delete_by_uuid(uuid).await?;
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blog::PostContentCache::delete_by_uuid(uuid).await?;
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Response::new_with_opt_str_and_init(
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None,
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ResponseInit::new()
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.status(200)
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.headers(headers!().add_cors().as_ref())
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).internal_err()
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}
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pub enum Verb {
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Show,
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Post,
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@ -12,6 +12,8 @@ extern "C" {
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fn kv_get(key: &str) -> Promise;
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#[wasm_bindgen(js_namespace = PAPRIKA, js_name = "put")]
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fn kv_put_str(key: &str, value: &str) -> Promise;
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#[wasm_bindgen(js_namespace = PAPRIKA, js_name = "delete")]
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fn kv_delete(key: &str) -> Promise;
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}
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// Returns empty string ("") if the key is not found
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@ -37,4 +39,9 @@ pub async fn put_obj<T: Serialize>(key: &str, value: T) -> MyResult<()> {
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// For example, the user may want to manually edit the order in which posts appear
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pub async fn put_obj_pretty<T: Serialize>(key: &str, value: T) -> MyResult<()> {
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put_str(key, &serde_json::to_string_pretty(&value).internal_err()?).await
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}
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pub async fn delete(key: &str) -> MyResult<()> {
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JsFuture::from(kv_delete(key)).await.internal_err()?;
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Ok(())
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}
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