Serialization pain

castrs/Cargo.lock

@@ -31,6 +31,7 @@ version = "0.1.0"
 dependencies = [
  "console_error_panic_hook",
  "serde",
+ "serde_json",
  "sycamore",
  "wasm-bindgen",
  "wasm-bindgen-futures",
@@ -80,6 +81,12 @@ dependencies = [
  "hashbrown",
 ]
 
+[[package]]
+name = "itoa"
+version = "1.0.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1aab8fc367588b89dcee83ab0fd66b72b50b72fa1904d7095045ace2b0c81c35"
+
 [[package]]
 name = "js-sys"
 version = "0.3.56"
@@ -140,6 +147,12 @@ dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "ryu"
+version = "1.0.9"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73b4b750c782965c211b42f022f59af1fbceabdd026623714f104152f1ec149f"
+
 [[package]]
 name = "serde"
 version = "1.0.136"
@@ -160,6 +173,17 @@ dependencies = [
  "syn",
 ]
 
+[[package]]
+name = "serde_json"
+version = "1.0.79"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e8d9fa5c3b304765ce1fd9c4c8a3de2c8db365a5b91be52f186efc675681d95"
+dependencies = [
+ "itoa",
+ "ryu",
+ "serde",
+]
+
 [[package]]
 name = "slotmap"
 version = "1.0.6"
@@ -250,6 +274,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "25f1af7423d8588a3d840681122e72e6a24ddbcb3f0ec385cac0d12d24256c06"
 dependencies = [
  "cfg-if",
+ "serde",
+ "serde_json",
  "wasm-bindgen-macro",
 ]
 

castrs/Cargo.toml

@@ -8,11 +8,15 @@ edition = "2021"
 [dependencies]
 console_error_panic_hook = "0.1.7"
 serde = { version = "1.0.136", features = ["derive"] }
+serde_json = "1.0.79"
 # podcast-api = "1.1.1"
 sycamore = "0.8.0-beta.3"
-wasm-bindgen = "0.2.79"
 wasm-bindgen-futures = "0.4.29"
 
+[dependencies.wasm-bindgen]
+version = "0.2.79"
+features = ["serde-serialize"]
+
 [dependencies.web-sys]
 version = "0.3.4"
 features = [

castrs/src/fetch.rs

@@ -2,8 +2,10 @@ use wasm_bindgen::prelude::*;
 use wasm_bindgen::JsCast;
 use wasm_bindgen_futures::JsFuture;
 use web_sys::{Request, RequestInit, RequestMode, Response};
+use serde_json::Value;
+use crate::types::*;
 
-pub async fn make_request<S: AsRef<str>>(endpoint: S, method: S) -> Result<JsValue, JsValue> {
+pub async fn make_request<S: AsRef<str>>(endpoint: S, method: S) -> Result<Vec<Returned>, JsValue> {
     let mut opts = RequestInit::new();
     opts.method(method.as_ref());
     opts.mode(RequestMode::Cors);
@@ -22,5 +24,23 @@ pub async fn make_request<S: AsRef<str>>(endpoint: S, method: S) -> Result<JsVal
 
     let json = JsFuture::from(resp.json()?).await?;
 
-    Ok(json)
+    let v = json.into_serde::<Value>().unwrap()["results"].as_array().to_owned();
+
+    let mut new: Vec<Returned> = Vec::with_capacity(v.len());
+
+    for item in v {
+        let e = serde_json::from_value::<Episode>(item.clone());
+        let p = serde_json::from_value::<Podcast>(item.clone());
+        let c = serde_json::from_value::<Curated>(item.clone());
+
+        if let Ok(e) = e {
+            new.push(Returned::Episode(e));
+        } else if let Ok(p) = p { 
+            new.push(Returned::Podcast(p));
+        } else if let Ok(c) = c {
+            new.push(c);
+        }
+    }
+
+    Ok(new)
 }

castrs/src/main.rs

@@ -1,4 +1,5 @@
 mod fetch;
+mod types;
 
 use sycamore::prelude::*;
 use wasm_bindgen::prelude::*;

castrs/src/types.rs

@@ -0,0 +1,40 @@
+use serde::{Deserialize, Serialize};
+
+#[derive(Serialize, Deserialize)]
+pub struct Episode {
+    link: String,
+    audio: String,
+    thumbnail: String,
+    pub_date_ms: u64,
+    title_original: String,
+    explicit_content: bool,
+    description_original: String,
+    podcast: Podcast,
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Podcast {
+    website: String,
+    thumbnail: String,
+    title_original: String,
+    total_episodes: String,
+    explicit_content: bool,
+    latest_pub_date_ms: String,
+    publisher_original: String,
+    description_original: String
+}
+
+#[derive(Serialize, Deserialize)]
+pub struct Curated {
+    podcasts: Vec<Podcast>,
+    source_url: String,
+    pub_date_ms: u64,
+    title_original: String,
+    description_original: String
+}
+
+pub enum {
+    Episode(Episode),
+    Podcast(Podcast),
+    Curated(Curated)
+}