tetratto/crates/app/src/assets.rs
trisua ad17acec98 add: user follow requests
add: nsfw questions
fix: inherit nsfw status from questions
fix: inherit community from questions
2025-04-14 17:21:52 -04:00

289 lines
14 KiB
Rust

use pathbufd::PathBufD;
use regex::Regex;
use std::{
collections::HashMap,
fs::{exists, read_to_string, write},
sync::LazyLock,
};
use tera::Context;
use tetratto_core::{config::Config, model::auth::User};
use tetratto_l10n::LangFile;
use tetratto_shared::hash::salt;
use tokio::sync::RwLock;
use crate::{create_dir_if_not_exists, write_if_track, write_template};
// images
pub const DEFAULT_AVATAR: &str = include_str!("./public/images/default-avatar.svg");
pub const DEFAULT_BANNER: &str = include_str!("./public/images/default-banner.svg");
pub const FAVICON: &str = include_str!("./public/images/favicon.svg");
// css
pub const STYLE_CSS: &str = include_str!("./public/css/style.css");
// js
pub const LOADER_JS: &str = include_str!("./public/js/loader.js");
pub const ATTO_JS: &str = include_str!("./public/js/atto.js");
pub const ME_JS: &str = include_str!("./public/js/me.js");
// html
pub const ROOT: &str = include_str!("./public/html/root.html");
pub const MACROS: &str = include_str!("./public/html/macros.html");
pub const COMPONENTS: &str = include_str!("./public/html/components.html");
pub const MISC_INDEX: &str = include_str!("./public/html/misc/index.html");
pub const MISC_ERROR: &str = include_str!("./public/html/misc/error.html");
pub const MISC_NOTIFICATIONS: &str = include_str!("./public/html/misc/notifications.html");
pub const MISC_MARKDOWN: &str = include_str!("./public/html/misc/markdown.html");
pub const MISC_REQUESTS: &str = include_str!("./public/html/misc/requests.html");
pub const AUTH_BASE: &str = include_str!("./public/html/auth/base.html");
pub const AUTH_LOGIN: &str = include_str!("./public/html/auth/login.html");
pub const AUTH_REGISTER: &str = include_str!("./public/html/auth/register.html");
pub const PROFILE_BASE: &str = include_str!("./public/html/profile/base.html");
pub const PROFILE_POSTS: &str = include_str!("./public/html/profile/posts.html");
pub const PROFILE_SETTINGS: &str = include_str!("./public/html/profile/settings.html");
pub const PROFILE_FOLLOWING: &str = include_str!("./public/html/profile/following.html");
pub const PROFILE_FOLLOWERS: &str = include_str!("./public/html/profile/followers.html");
pub const PROFILE_WARNING: &str = include_str!("./public/html/profile/warning.html");
pub const PROFILE_PRIVATE: &str = include_str!("./public/html/profile/private.html");
pub const COMMUNITIES_LIST: &str = include_str!("./public/html/communities/list.html");
pub const COMMUNITIES_BASE: &str = include_str!("./public/html/communities/base.html");
pub const COMMUNITIES_FEED: &str = include_str!("./public/html/communities/feed.html");
pub const COMMUNITIES_POST: &str = include_str!("./public/html/communities/post.html");
pub const COMMUNITIES_SETTINGS: &str = include_str!("./public/html/communities/settings.html");
pub const COMMUNITIES_MEMBERS: &str = include_str!("./public/html/communities/members.html");
pub const COMMUNITIES_SEARCH: &str = include_str!("./public/html/communities/search.html");
pub const COMMUNITIES_CREATE_POST: &str =
include_str!("./public/html/communities/create_post.html");
pub const COMMUNITIES_QUESTION: &str = include_str!("./public/html/communities/question.html");
pub const COMMUNITIES_QUESTIONS: &str = include_str!("./public/html/communities/questions.html");
pub const TIMELINES_HOME: &str = include_str!("./public/html/timelines/home.html");
pub const TIMELINES_POPULAR: &str = include_str!("./public/html/timelines/popular.html");
pub const TIMELINES_FOLLOWING: &str = include_str!("./public/html/timelines/following.html");
pub const TIMELINES_ALL: &str = include_str!("./public/html/timelines/all.html");
pub const TIMELINES_HOME_QUESTIONS: &str =
include_str!("./public/html/timelines/home_questions.html");
pub const TIMELINES_POPULAR_QUESTIONS: &str =
include_str!("./public/html/timelines/popular_questions.html");
pub const TIMELINES_FOLLOWING_QUESTIONS: &str =
include_str!("./public/html/timelines/following_questions.html");
pub const TIMELINES_ALL_QUESTIONS: &str =
include_str!("./public/html/timelines/all_questions.html");
pub const MOD_AUDIT_LOG: &str = include_str!("./public/html/mod/audit_log.html");
pub const MOD_REPORTS: &str = include_str!("./public/html/mod/reports.html");
pub const MOD_FILE_REPORT: &str = include_str!("./public/html/mod/file_report.html");
pub const MOD_IP_BANS: &str = include_str!("./public/html/mod/ip_bans.html");
pub const MOD_PROFILE: &str = include_str!("./public/html/mod/profile.html");
pub const MOD_WARNINGS: &str = include_str!("./public/html/mod/warnings.html");
// langs
pub const LANG_EN_US: &str = include_str!("./langs/en-US.toml");
// ...
/// A container for all loaded icons.
pub(crate) static ICONS: LazyLock<RwLock<HashMap<String, String>>> =
LazyLock::new(|| RwLock::new(HashMap::new()));
/// Pull an icon given its name and insert it into [`ICONS`].
pub(crate) async fn pull_icon(icon: &str, icons_dir: &str) {
let writer = &mut ICONS.write().await;
let icon_url = format!(
"https://raw.githubusercontent.com/lucide-icons/lucide/refs/heads/main/icons/{icon}.svg"
);
let file_path = PathBufD::current().extend(&[icons_dir, icon]);
if exists(&file_path).unwrap() {
writer.insert(icon.to_string(), read_to_string(&file_path).unwrap());
return;
}
println!("download icon: {icon}");
let svg = reqwest::get(icon_url).await.unwrap().text().await.unwrap();
write(&file_path, &svg).unwrap();
writer.insert(icon.to_string(), svg);
}
/// Read a string and replace all custom blocks with the corresponding correct HTML.
///
/// # Replaces
/// * icons
/// * icons (with class specifier)
/// * l10n text
pub(crate) async fn replace_in_html(input: &str, config: &Config) -> String {
let mut input = input.to_string();
input = input.replace("<!-- prettier-ignore -->", "");
// l10n text
let text = Regex::new("(\\{\\{)\\s*(text)\\s*\"(.*?)\"\\s*(\\}\\})").unwrap();
for cap in text.captures_iter(&input.clone()) {
let replace_with = format!("{{{{ lang[\"{}\"] }}}}", cap.get(3).unwrap().as_str());
input = input.replace(cap.get(0).unwrap().as_str(), &replace_with);
}
// icon (with class)
let icon_with_class =
Regex::new("(\\{\\{)\\s*(icon)\\s*(.*?)\\s*c\\((.*?)\\)\\s*(\\}\\})").unwrap();
for cap in icon_with_class.captures_iter(&input.clone()) {
let icon = &cap.get(3).unwrap().as_str().replace("\"", "");
pull_icon(icon, &config.dirs.icons).await;
let reader = ICONS.read().await;
let icon_text = reader.get(icon).unwrap().replace(
"<svg",
&format!("<svg class=\"icon {}\"", cap.get(4).unwrap().as_str()),
);
input = input.replace(cap.get(0).unwrap().as_str(), &icon_text);
}
// icon (without class)
let icon_without_class = Regex::new("(\\{\\{)\\s*(icon)\\s*(.*?)\\s*(\\}\\})").unwrap();
for cap in icon_without_class.captures_iter(&input.clone()) {
let icon = &cap.get(3).unwrap().as_str().replace("\"", "");
pull_icon(icon, &config.dirs.icons).await;
let reader = ICONS.read().await;
let icon_text = reader
.get(icon)
.unwrap()
.replace("<svg", "<svg class=\"icon\"");
input = input.replace(cap.get(0).unwrap().as_str(), &icon_text);
}
// return
input
}
/// Set up public directories.
pub(crate) async fn write_assets(config: &Config) -> PathBufD {
let html_path = PathBufD::current().join(&config.dirs.templates);
write_template!(html_path->"root.html"(crate::assets::ROOT) --config=config);
write_template!(html_path->"macros.html"(crate::assets::MACROS) --config=config);
write_template!(html_path->"components.html"(crate::assets::COMPONENTS) --config=config);
write_template!(html_path->"misc/index.html"(crate::assets::MISC_INDEX) -d "misc" --config=config);
write_template!(html_path->"misc/error.html"(crate::assets::MISC_ERROR) --config=config);
write_template!(html_path->"misc/notifications.html"(crate::assets::MISC_NOTIFICATIONS) --config=config);
write_template!(html_path->"misc/markdown.html"(crate::assets::MISC_MARKDOWN) --config=config);
write_template!(html_path->"misc/requests.html"(crate::assets::MISC_REQUESTS) --config=config);
write_template!(html_path->"auth/base.html"(crate::assets::AUTH_BASE) -d "auth" --config=config);
write_template!(html_path->"auth/login.html"(crate::assets::AUTH_LOGIN) --config=config);
write_template!(html_path->"auth/register.html"(crate::assets::AUTH_REGISTER) --config=config);
write_template!(html_path->"profile/base.html"(crate::assets::PROFILE_BASE) -d "profile" --config=config);
write_template!(html_path->"profile/posts.html"(crate::assets::PROFILE_POSTS) --config=config);
write_template!(html_path->"profile/settings.html"(crate::assets::PROFILE_SETTINGS) --config=config);
write_template!(html_path->"profile/following.html"(crate::assets::PROFILE_FOLLOWING) --config=config);
write_template!(html_path->"profile/followers.html"(crate::assets::PROFILE_FOLLOWERS) --config=config);
write_template!(html_path->"profile/warning.html"(crate::assets::PROFILE_WARNING) --config=config);
write_template!(html_path->"profile/private.html"(crate::assets::PROFILE_PRIVATE) --config=config);
write_template!(html_path->"communities/list.html"(crate::assets::COMMUNITIES_LIST) -d "communities" --config=config);
write_template!(html_path->"communities/base.html"(crate::assets::COMMUNITIES_BASE) --config=config);
write_template!(html_path->"communities/feed.html"(crate::assets::COMMUNITIES_FEED) --config=config);
write_template!(html_path->"communities/post.html"(crate::assets::COMMUNITIES_POST) --config=config);
write_template!(html_path->"communities/settings.html"(crate::assets::COMMUNITIES_SETTINGS) --config=config);
write_template!(html_path->"communities/members.html"(crate::assets::COMMUNITIES_MEMBERS) --config=config);
write_template!(html_path->"communities/search.html"(crate::assets::COMMUNITIES_SEARCH) --config=config);
write_template!(html_path->"communities/create_post.html"(crate::assets::COMMUNITIES_CREATE_POST) --config=config);
write_template!(html_path->"communities/question.html"(crate::assets::COMMUNITIES_QUESTION) --config=config);
write_template!(html_path->"communities/questions.html"(crate::assets::COMMUNITIES_QUESTIONS) --config=config);
write_template!(html_path->"timelines/home.html"(crate::assets::TIMELINES_HOME) -d "timelines" --config=config);
write_template!(html_path->"timelines/popular.html"(crate::assets::TIMELINES_POPULAR) --config=config);
write_template!(html_path->"timelines/following.html"(crate::assets::TIMELINES_FOLLOWING) --config=config);
write_template!(html_path->"timelines/all.html"(crate::assets::TIMELINES_ALL) --config=config);
write_template!(html_path->"timelines/home_questions.html"(crate::assets::TIMELINES_HOME_QUESTIONS) --config=config);
write_template!(html_path->"timelines/popular_questions.html"(crate::assets::TIMELINES_POPULAR_QUESTIONS) --config=config);
write_template!(html_path->"timelines/following_questions.html"(crate::assets::TIMELINES_FOLLOWING_QUESTIONS) --config=config);
write_template!(html_path->"timelines/all_questions.html"(crate::assets::TIMELINES_ALL_QUESTIONS) --config=config);
write_template!(html_path->"mod/audit_log.html"(crate::assets::MOD_AUDIT_LOG) -d "mod" --config=config);
write_template!(html_path->"mod/reports.html"(crate::assets::MOD_REPORTS) --config=config);
write_template!(html_path->"mod/file_report.html"(crate::assets::MOD_FILE_REPORT) --config=config);
write_template!(html_path->"mod/ip_bans.html"(crate::assets::MOD_IP_BANS) --config=config);
write_template!(html_path->"mod/profile.html"(crate::assets::MOD_PROFILE) --config=config);
write_template!(html_path->"mod/warnings.html"(crate::assets::MOD_WARNINGS) --config=config);
html_path
}
/// Set up extra directories.
pub(crate) async fn init_dirs(config: &Config) {
create_dir_if_not_exists!(&config.dirs.templates);
create_dir_if_not_exists!(&config.dirs.docs);
// images
create_dir_if_not_exists!(&config.dirs.media);
let images_path = PathBufD::current().extend(&[config.dirs.media.as_str(), "images"]);
create_dir_if_not_exists!(&images_path);
create_dir_if_not_exists!(
&PathBufD::current().extend(&[config.dirs.media.as_str(), "avatars"])
);
create_dir_if_not_exists!(
&PathBufD::current().extend(&[config.dirs.media.as_str(), "community_avatars"])
);
create_dir_if_not_exists!(
&PathBufD::current().extend(&[config.dirs.media.as_str(), "banners"])
);
create_dir_if_not_exists!(
&PathBufD::current().extend(&[config.dirs.media.as_str(), "community_banners"])
);
write_if_track!(images_path->"default-avatar.svg"(DEFAULT_AVATAR) --config=config);
write_if_track!(images_path->"default-banner.svg"(DEFAULT_BANNER) --config=config);
write_if_track!(images_path->"favicon.svg"(FAVICON) --config=config);
// icons
create_dir_if_not_exists!(&PathBufD::current().join(config.dirs.icons.as_str()));
// langs
let langs_path = PathBufD::current().join("langs");
create_dir_if_not_exists!(&langs_path);
write_template!(langs_path->"en-US.toml"(LANG_EN_US));
}
/// A random ASCII value inserted into the URL of static assets to "break" the cache. Essentially just for cache busting.
pub(crate) static CACHE_BREAKER: LazyLock<String> = LazyLock::new(salt);
/// Create the initial template context.
pub(crate) async fn initial_context(
config: &Config,
lang: &LangFile,
user: &Option<User>,
) -> Context {
let mut ctx = Context::new();
ctx.insert("config", &config);
ctx.insert("user", &user);
ctx.insert("use_user_theme", &true);
if let Some(ua) = user {
ctx.insert("is_helper", &ua.permissions.check_helper());
ctx.insert("is_manager", &ua.permissions.check_manager());
} else {
ctx.insert("is_helper", &false);
ctx.insert("is_manager", &false);
}
ctx.insert("lang", &lang.data);
ctx.insert("random_cache_breaker", &CACHE_BREAKER.clone());
ctx
}