// CRATES use crate::client::json; use crate::server::RequestExt; use crate::utils::{error, filter_posts, format_url, get_filters, nsfw_landing, param, setting, template, Post, Preferences, User}; use askama::Template; use hyper::{Body, Request, Response}; use time::{macros::format_description, OffsetDateTime}; // STRUCTS #[derive(Template)] #[template(path = "user.html")] struct UserTemplate { user: User, posts: Vec, sort: (String, String), ends: (String, String), /// "overview", "comments", or "submitted" listing: String, prefs: Preferences, url: String, redirect_url: String, /// Whether the user themself is filtered. is_filtered: bool, /// Whether all fetched posts are filtered (to differentiate between no posts fetched in the first place, /// and all fetched posts being filtered). all_posts_filtered: bool, /// Whether all posts were hidden because they are NSFW (and user has disabled show NSFW) all_posts_hidden_nsfw: bool, no_posts: bool, } // FUNCTIONS pub async fn profile(req: Request) -> Result, String> { let listing = req.param("listing").unwrap_or_else(|| "overview".to_string()); // Build the Reddit JSON API path let path = format!( "/user/{}/{}.json?{}&raw_json=1", req.param("name").unwrap_or_else(|| "reddit".to_string()), listing, req.uri().query().unwrap_or_default(), ); let url = String::from(req.uri().path_and_query().map_or("", |val| val.as_str())); let redirect_url = url[1..].replace('?', "%3F").replace('&', "%26"); // Retrieve other variables from Libreddit request let sort = param(&path, "sort").unwrap_or_default(); let username = req.param("name").unwrap_or_default(); // Retrieve info from user about page. let user = user(&username).await.unwrap_or_default(); let req_url = req.uri().to_string(); // Return landing page if this post if this Reddit deems this user NSFW, // but we have also disabled the display of NSFW content or if the instance // is SFW-only. if user.nsfw && crate::utils::should_be_nsfw_gated(&req, &req_url) { return Ok(nsfw_landing(req, req_url).await.unwrap_or_default()); } let filters = get_filters(&req); if filters.contains(&["u_", &username].concat()) { template(UserTemplate { user, posts: Vec::new(), sort: (sort, param(&path, "t").unwrap_or_default()), ends: (param(&path, "after").unwrap_or_default(), "".to_string()), listing, prefs: Preferences::new(&req), url, redirect_url, is_filtered: true, all_posts_filtered: false, all_posts_hidden_nsfw: false, no_posts: false, }) } else { // Request user posts/comments from Reddit match Post::fetch(&path, false).await { Ok((mut posts, after)) => { let (_, all_posts_filtered) = filter_posts(&mut posts, &filters); let no_posts = posts.is_empty(); let all_posts_hidden_nsfw = !no_posts && (posts.iter().all(|p| p.flags.nsfw) && setting(&req, "show_nsfw") != "on"); template(UserTemplate { user, posts, sort: (sort, param(&path, "t").unwrap_or_default()), ends: (param(&path, "after").unwrap_or_default(), after), listing, prefs: Preferences::new(&req), url, redirect_url, is_filtered: false, all_posts_filtered, all_posts_hidden_nsfw, no_posts, }) } // If there is an error show error page Err(msg) => error(req, msg).await, } } } // USER async fn user(name: &str) -> Result { // Build the Reddit JSON API path let path: String = format!("/user/{}/about.json?raw_json=1", name); // Send a request to the url json(path, false).await.map(|res| { // Grab creation date as unix timestamp let created_unix = res["data"]["created"].as_f64().unwrap_or(0.0).round() as i64; let created = OffsetDateTime::from_unix_timestamp(created_unix).unwrap_or(OffsetDateTime::UNIX_EPOCH); // Closure used to parse JSON from Reddit APIs let about = |item| res["data"]["subreddit"][item].as_str().unwrap_or_default().to_string(); // Parse the JSON output into a User struct User { name: res["data"]["name"].as_str().unwrap_or(name).to_owned(), title: about("title"), icon: format_url(&about("icon_img")), karma: res["data"]["total_karma"].as_i64().unwrap_or(0), created: created.format(format_description!("[month repr:short] [day] '[year repr:last_two]")).unwrap_or_default(), banner: about("banner_img"), description: about("public_description"), nsfw: res["data"]["subreddit"]["over_18"].as_bool().unwrap_or_default(), } }) }