mirror of https://github.com/spikecodes/libreddit
57 lines
1.7 KiB
Rust
57 lines
1.7 KiB
Rust
// CRATES
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use crate::utils::{fetch_posts, ErrorTemplate, Params, Post};
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use actix_web::{get, http::StatusCode, web, HttpResponse, Result};
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use askama::Template;
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// STRUCTS
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#[derive(Template)]
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#[template(path = "popular.html", escape = "none")]
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struct PopularTemplate {
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posts: Vec<Post>,
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sort: String,
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ends: (String, String),
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}
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// RENDER
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async fn render(sub_name: String, sort: Option<String>, ends: (Option<String>, Option<String>)) -> Result<HttpResponse> {
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let sorting = sort.unwrap_or("hot".to_string());
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let before = ends.1.clone().unwrap_or(String::new()); // If there is an after, there must be a before
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// Build the Reddit JSON API url
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let url = match ends.0 {
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Some(val) => format!("https://www.reddit.com/r/{}/{}.json?before={}&count=25", sub_name, sorting, val),
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None => match ends.1 {
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Some(val) => format!("https://www.reddit.com/r/{}/{}.json?after={}&count=25", sub_name, sorting, val),
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None => format!("https://www.reddit.com/r/{}/{}.json", sub_name, sorting),
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},
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};
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let items_result = fetch_posts(url, String::new()).await;
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if items_result.is_err() {
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let s = ErrorTemplate {
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message: items_result.err().unwrap().to_string(),
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}
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.render()
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.unwrap();
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Ok(HttpResponse::Ok().status(StatusCode::NOT_FOUND).content_type("text/html").body(s))
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} else {
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let items = items_result.unwrap();
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let s = PopularTemplate {
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posts: items.0,
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sort: sorting,
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ends: (before, items.1),
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}
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.render()
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.unwrap();
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Ok(HttpResponse::Ok().content_type("text/html").body(s))
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}
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}
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// SERVICES
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#[get("/")]
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pub async fn page(params: web::Query<Params>) -> Result<HttpResponse> {
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render("popular".to_string(), params.sort.clone(), (params.before.clone(), params.after.clone())).await
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}
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