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|
use std::net::SocketAddr;
use axum::extract::{ConnectInfo, Path};
use axum::http::HeaderMap;
use axum::http::StatusCode;
use axum::response::{Html, IntoResponse, Redirect};
use axum::Extension;
use info_utils::prelude::*;
use crate::ServerState;
use crate::UrlRow;
pub async fn get_index() -> Html<&'static str> {
Html("hello, world!")
}
pub async fn get_id(
headers: HeaderMap,
ConnectInfo(addr): ConnectInfo<SocketAddr>,
Extension(state): Extension<ServerState>,
Path(id): Path<String>,
) -> impl IntoResponse {
let mut show_request = false;
log!("Request for '{}' from {}", id.clone(), addr.ip());
let mut use_id = id;
if use_id.ends_with('+') {
show_request = true;
use_id.pop();
}
let item = sqlx::query_as!(UrlRow, "SELECT * FROM chela.urls WHERE id = $1", use_id)
.fetch_one(&state.db_pool)
.await;
if let Ok(it) = item {
if url::Url::parse(&it.url).is_ok() {
if show_request {
return Html(format!(
"<pre>{}/{} -> <a href={}>{}</a></pre>",
state.host, it.id, it.url, it.url
))
.into_response();
} else {
log!("Redirecting {} -> {}", it.id, it.url);
save_analytics(headers, it.clone(), addr, state).await;
return Redirect::temporary(it.url.as_str()).into_response();
}
}
}
return (StatusCode::NOT_FOUND, Html("<pre>404</pre>")).into_response();
}
pub async fn save_analytics(
headers: HeaderMap,
item: UrlRow,
addr: SocketAddr,
state: ServerState,
) {
let id = item.id;
let ip = addr.ip().to_string();
let referer = match headers.get("referer") {
Some(it) => {
if let Ok(i) = it.to_str() {
Some(i)
} else {
None
}
}
None => None,
};
let user_agent = match headers.get("user-agent") {
Some(it) => {
if let Ok(i) = it.to_str() {
Some(i)
} else {
None
}
}
None => None,
};
let res = sqlx::query!(
"
INSERT INTO chela.tracking (id,ip,referrer,user_agent)
VALUES ($1,$2,$3,$4)
",
id,
ip,
referer,
user_agent
)
.execute(&state.db_pool)
.await;
if res.is_ok() {
log!("Saved analytics for '{id}' from {ip}");
}
}
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