47 lines
1.3 KiB
Rust
47 lines
1.3 KiB
Rust
use std::sync::Arc;
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use axum::extract::Path;
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use axum::http::StatusCode;
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use axum::{extract::State, response::IntoResponse};
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use rss::{ChannelBuilder, Item};
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use crate::scrapers::fetch_footprints;
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use crate::{app::AppState, templates::HtmlTemplate};
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use super::template::FeedsTemplate;
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pub async fn feeds(State(state): State<Arc<AppState>>) -> impl IntoResponse {
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let template = FeedsTemplate {
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feeds: state.feeds.values().cloned().collect(),
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};
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HtmlTemplate(template)
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}
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pub async fn feed(
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State(state): State<Arc<AppState>>,
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Path(feed_id): Path<String>,
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) -> Result<impl IntoResponse, StatusCode> {
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let feed = state.feeds.get(&feed_id).ok_or(StatusCode::NOT_FOUND)?;
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let footprints = fetch_footprints(&feed.url)
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.await
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.map_err(|_| StatusCode::INTERNAL_SERVER_ERROR)?;
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let footprints: Vec<Item> = footprints
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.iter()
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.map(|x| x.clone().into_rss_item(&feed.url))
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.collect();
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let channel = ChannelBuilder::default()
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.title(&feed.title)
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.link(&feed.url)
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.description(format!("FindPenguins: {}", &feed.title))
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.items(footprints)
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.build();
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Ok((
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StatusCode::OK,
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[("Content-Type", "application/rss+xml")],
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channel.to_string(),
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))
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}
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