mirror of https://github.com/spikecodes/libreddit
77 lines
2.3 KiB
Rust
77 lines
2.3 KiB
Rust
// CRATES
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use crate::utils::{error, fetch_posts, format_url, nested_val, param, request, Post, User};
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use actix_web::{HttpRequest, HttpResponse, Result};
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use askama::Template;
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use chrono::{TimeZone, Utc};
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// STRUCTS
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#[derive(Template)]
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#[template(path = "user.html", escape = "none")]
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struct UserTemplate {
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user: User,
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posts: Vec<Post>,
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sort: (String, String),
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ends: (String, String),
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}
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pub async fn profile(req: HttpRequest) -> Result<HttpResponse> {
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// Build the Reddit JSON API path
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let path = format!("{}.json?{}&raw_json=1", req.path(), req.query_string());
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// Retrieve other variables from Libreddit request
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let sort = param(&path, "sort");
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let username = req.match_info().get("username").unwrap_or("").to_string();
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// Request user profile data and user posts/comments from Reddit
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let user = user(&username).await;
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let posts = fetch_posts(&path, "Comment".to_string()).await;
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// If there is an error show error page
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if user.is_err() || posts.is_err() {
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error(user.err().unwrap().to_string()).await
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} else {
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let posts_unwrapped = posts.unwrap();
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let s = UserTemplate {
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user: user.unwrap(),
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posts: posts_unwrapped.0,
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sort: (sort, param(&path, "t")),
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ends: (param(&path, "after"), posts_unwrapped.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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// USER
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async fn user(name: &str) -> Result<User, &'static str> {
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// Build the Reddit JSON API path
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let path: String = format!("user/{}/about.json", name);
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// Send a request to the url, receive JSON in response
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let req = request(&path).await;
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// If the Reddit API returns an error, exit this function
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if req.is_err() {
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return Err(req.err().unwrap());
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}
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// Otherwise, grab the JSON output from the request
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let res = req.unwrap();
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// Grab creation date as unix timestamp
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let created: i64 = res["data"]["created"].as_f64().unwrap().round() as i64;
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// Parse the JSON output into a User struct
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Ok(User {
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name: name.to_string(),
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title: nested_val(&res, "subreddit", "title"),
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icon: format_url(nested_val(&res, "subreddit", "icon_img")).await,
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karma: res["data"]["total_karma"].as_i64().unwrap(),
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created: Utc.timestamp(created, 0).format("%b %e, %Y").to_string(),
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banner: nested_val(&res, "subreddit", "banner_img"),
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description: nested_val(&res, "subreddit", "public_description"),
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})
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}
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