59 lines
1.7 KiB
Rust
59 lines
1.7 KiB
Rust
use crate::communities::community::{self, Community};
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use crate::log;
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use crate::util::file_util;
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use once_cell::sync::Lazy;
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use std::collections::HashMap;
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use std::sync::Arc;
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use tokio::sync::Mutex;
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pub static COMMUNITY_REGISTRY: Lazy<Arc<Mutex<HashMap<String, Arc<Community>>>>> =
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Lazy::new(|| Arc::new(Mutex::new(HashMap::new())));
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pub async fn add_community(community: Arc<Community>) {
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COMMUNITY_REGISTRY
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.lock()
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.await
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.insert(community.get_name().to_string(), community);
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}
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pub async fn remove_community(name: &str) {
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COMMUNITY_REGISTRY.lock().await.remove(name);
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}
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pub async fn clear() {
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COMMUNITY_REGISTRY.lock().await.clear();
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}
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pub async fn get_community(name: &str) -> Option<Arc<Community>> {
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if let Some(c) = COMMUNITY_REGISTRY.lock().await.get(name) {
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Some(c.clone())
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} else {
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None
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}
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}
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pub async fn load_communities() {
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let community_names = file_util::get_children("communities");
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for name in community_names {
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if let Some(community) = community::load(&name).await {
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add_community(community).await;
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} else {
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log!("failed to load the {} community", &name);
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}
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}
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}
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pub async fn save_communities() {
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for community in COMMUNITY_REGISTRY.lock().await.values() {
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community.save().await;
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}
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}
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pub async fn get_communities() -> Vec<Arc<Community>> {
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COMMUNITY_REGISTRY.lock().await.values().cloned().collect()
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}
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pub async fn rename_community(old_name: &str, new_name: &str) {
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if let Some(community) = COMMUNITY_REGISTRY.lock().await.remove(old_name) {
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COMMUNITY_REGISTRY
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.lock()
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.await
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.insert(new_name.to_string(), community);
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}
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}
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