initial commit

crates/nostr/Cargo.toml

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+[package]
+name = "nostr"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+nostr-sdk.workspace = true
+dirs.workspace = true
+tokio.workspace = true

crates/nostr/src/lib.rs

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+pub mod state;

crates/nostr/src/state.rs

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+use dirs::config_dir;
+use nostr_sdk::prelude::*;
+use std::fs;
+use tokio::sync::OnceCell;
+
+pub static CLIENT: OnceCell<Client> = OnceCell::const_new();
+
+pub async fn get_client() -> &'static Client {
+    CLIENT
+        .get_or_init(|| async {
+            // Setup app data folder
+            let config_dir = config_dir().unwrap();
+            let _ = fs::create_dir_all(config_dir.join("Coop/"));
+
+            // Setup database
+            let lmdb = NostrLMDB::open(config_dir.join("Coop/nostr"))
+                .expect("Database is NOT initialized");
+
+            // Setup Nostr Client
+            let client = ClientBuilder::default().database(lmdb).build();
+
+            // Add some bootstrap relays
+            let _ = client.add_relay("wss://relay.damus.io").await;
+            let _ = client.add_relay("wss://relay.primal.net").await;
+            let _ = client.add_relay("wss://nostr.fmt.wiz.biz").await;
+            let _ = client.add_relay("wss://directory.yabu.me").await;
+            let _ = client.add_relay("wss://purplepag.es").await;
+            let _ = client.add_relay("wss://user.kindpag.es/").await;
+
+            // Connect to all relays
+            client.connect().await;
+
+            // Return client
+            client
+        })
+        .await
+}