124 lines
4.6 KiB
Rust
124 lines
4.6 KiB
Rust
use log::{info, warn};
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use rocket::{form::Form, get, post, response::{Redirect, Flash}, uri, FromForm, request::FlashMessage, State};
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use rocket_dyn_templates::{context, Template};
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use crate::sbot;
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use crate::utils;
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use crate::db::{Database, Peer};
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#[derive(FromForm)]
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pub struct PeerForm {
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pub public_key: String,
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}
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#[get("/")]
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pub async fn home(flash: Option<FlashMessage<'_>>) -> Template {
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let whoami = match sbot::whoami().await {
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Ok(id) => id,
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Err(e) => format!("whoami call failed: {}", e),
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};
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Template::render("base", context! { whoami, flash })
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}
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#[get("/about")]
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pub async fn about_start() -> Template {
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Template::render("about", context! {})
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}
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#[post("/about", data = "<peer>")]
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pub async fn about_form(peer: Form<PeerForm>) -> Result<Template, Flash<Redirect>> {
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info!("Showing follow information about peer {}", &peer.public_key);
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let whoami = match sbot::whoami().await {
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Ok(value) => value,
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Err(e) => return Err(Flash::error(Redirect::to(uri!(about_start)), e)),
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};
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if let Err(e) = utils::validate_public_key(&peer.public_key) {
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let validation_err_msg = format!("Public key {} is invalid: {}", &peer.public_key, e);
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warn!("{}", validation_err_msg);
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return Err(Flash::error(Redirect::to(uri!(about_start)), validation_err_msg));
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}
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info!("Public key {} is valid.", &peer.public_key);
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let follow_status = match sbot::is_following(&whoami, &peer.public_key).await {
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Ok(status) => status,
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Err(e) => {
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warn!("{}", e);
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return Err(Flash::error(Redirect::to(uri!(about_start)), e));
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}
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};
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let success_msg = format!("Follow status for {} : '{}'", &peer.public_key, follow_status);
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info!("{}", success_msg);
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Ok(Template::render("about", context! { whoami, peer_pubkey: &peer.public_key, status: follow_status }))
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}
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#[post("/subscribe", data = "<peer>")]
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pub async fn subscribe_form(db: &State<Database>, peer: Form<PeerForm>) -> Result<Redirect, Flash<Redirect>> {
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info!("Subscribing to peer {}", &peer.public_key);
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if let Err(e) = utils::validate_public_key(&peer.public_key) {
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let validation_err_msg = format!("Public key {} is invalid: {}", &peer.public_key, e);
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warn!("{}", validation_err_msg);
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return Err(Flash::error(Redirect::to(uri!(home)), validation_err_msg));
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} else {
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info!("Public key {} is valid.", &peer.public_key);
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let peer_name = match sbot::get_name(&peer.public_key).await {
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Ok(name) => name,
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Err(e) => {
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warn!("Failed to fetch name for peer {}: {}", &peer.public_key, e);
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String::from("")
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}
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};
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let peer_info = Peer::new(&peer.public_key).set_name(&peer_name);
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match sbot::follow_if_not_following(&peer.public_key).await {
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Ok(_) => {
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if db.add_peer(peer_info).is_ok() {
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info!("Added {} to 'peers' database tree", &peer.public_key);
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} else {
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let err_msg = format!("Failed to add peer {} to 'peers' database tree.",
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&peer.public_key
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);
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warn!("{}", err_msg);
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return Err(Flash::error(Redirect::to(uri!(home)), err_msg));
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}
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},
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Err(e) => {
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warn!("{}", e);
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return Err(Flash::error(Redirect::to(uri!(home)), e));
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}
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}
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}
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Ok(Redirect::to(uri!(home)))
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}
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#[post("/unsubscribe", data = "<peer>")]
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pub async fn unsubscribe_form(db: &State<Database>, peer: Form<PeerForm>) -> Result<Redirect, Flash<Redirect>> {
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info!("Unsubscribing to peer {}", &peer.public_key);
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if let Err(e) = utils::validate_public_key(&peer.public_key) {
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let validation_err_msg = format!("Public key {} is invalid: {}", &peer.public_key, e);
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warn!("{}", validation_err_msg);
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return Err(Flash::error(Redirect::to(uri!(home)), validation_err_msg));
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} else {
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info!("Public key {} is valid.", &peer.public_key);
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match sbot::unfollow_if_not_following(&peer.public_key).await {
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Ok(_) => {
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if db.remove_peer(&peer.public_key).is_ok() {
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info!("Removed peer {} from 'peers' database tree.", &peer.public_key);
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} else {
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warn!("Failed to remove peer {} from 'peers' database tree", &peer.public_key);
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}
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},
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Err(e) => {
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warn!("{}", e);
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return Err(Flash::error(Redirect::to(uri!(home)), e));
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}
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}
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}
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Ok(Redirect::to(uri!(home)))
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}
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