refactor: Remove nostr last checked methods from database trait and implementations

crates/cdk-cli/src/main.rs

@@ -17,6 +17,7 @@ use tracing::Level;
 use tracing_subscriber::EnvFilter;
 use url::Url;
 
+mod nostr_storage;
 mod sub_commands;
 
 const DEFAULT_WORK_DIR: &str = ".cdk-cli";
@@ -188,6 +189,7 @@ async fn main() -> Result<()> {
                 localstore,
                 &mnemonic.to_seed_normalized(""),
                 sub_command_args,
+                &work_dir,
             )
             .await
         }

crates/cdk-cli/src/nostr_storage.rs

@@ -0,0 +1,37 @@
+use std::fs;
+use std::path::Path;
+
+use anyhow::Result;
+use cdk::nuts::PublicKey;
+use cdk::util::hex;
+
+/// Stores the last checked time for a nostr key in a file
+pub async fn store_nostr_last_checked(
+    work_dir: &Path,
+    verifying_key: &PublicKey,
+    last_checked: u32,
+) -> Result<()> {
+    let key_hex = hex::encode(verifying_key.to_bytes());
+    let file_path = work_dir.join(format!("nostr_last_checked_{}", key_hex));
+
+    fs::write(file_path, last_checked.to_string())?;
+
+    Ok(())
+}
+
+/// Gets the last checked time for a nostr key from a file
+pub async fn get_nostr_last_checked(
+    work_dir: &Path,
+    verifying_key: &PublicKey,
+) -> Result<Option<u32>> {
+    let key_hex = hex::encode(verifying_key.to_bytes());
+    let file_path = work_dir.join(format!("nostr_last_checked_{}", key_hex));
+
+    match fs::read_to_string(file_path) {
+        Ok(content) => {
+            let timestamp = content.trim().parse::<u32>()?;
+            Ok(Some(timestamp))
+        }
+        Err(_) => Ok(None),
+    }
+}

crates/cdk-cli/src/sub_commands/receive.rs

@@ -1,4 +1,5 @@
 use std::collections::HashSet;
+use std::path::Path;
 use std::str::FromStr;
 use std::sync::Arc;
 
@@ -14,6 +15,8 @@ use clap::Args;
 use nostr_sdk::nips::nip04;
 use nostr_sdk::{Filter, Keys, Kind, Timestamp};
 
+use crate::nostr_storage;
+
 #[derive(Args)]
 pub struct ReceiveSubCommand {
     /// Cashu Token
@@ -40,6 +43,7 @@ pub async fn receive(
     localstore: Arc<dyn WalletDatabase<Err = cdk_database::Error> + Send + Sync>,
     seed: &[u8],
     sub_command_args: &ReceiveSubCommand,
+    work_dir: &Path,
 ) -> Result<()> {
     let mut signing_keys = Vec::new();
 
@@ -89,12 +93,19 @@ pub async fn receive(
             signing_keys.push(nostr_key.clone());
 
             let relays = sub_command_args.relay.clone();
-            let since = localstore
-                .get_nostr_last_checked(&nostr_key.public_key())
-                .await?;
+            let since =
+                nostr_storage::get_nostr_last_checked(work_dir, &nostr_key.public_key()).await?;
 
             let tokens = nostr_receive(relays, nostr_key.clone(), since).await?;
 
+            // Store the current time as last checked
+            nostr_storage::store_nostr_last_checked(
+                work_dir,
+                &nostr_key.public_key(),
+                unix_time() as u32,
+            )
+            .await?;
+
             let mut total_amount = Amount::ZERO;
             for token_str in &tokens {
                 match receive_token(
@@ -116,9 +127,6 @@ pub async fn receive(
                 }
             }
 
-            localstore
-                .add_nostr_last_checked(nostr_key.public_key(), unix_time() as u32)
-                .await?;
             total_amount
         }
     };

crates/cdk-common/src/database/wallet.rs

@@ -105,16 +105,4 @@ pub trait Database: Debug {
     async fn increment_keyset_counter(&self, keyset_id: &Id, count: u32) -> Result<(), Self::Err>;
     /// Get current Keyset counter
     async fn get_keyset_counter(&self, keyset_id: &Id) -> Result<Option<u32>, Self::Err>;
-
-    /// Get when nostr key was last checked
-    async fn get_nostr_last_checked(
-        &self,
-        verifying_key: &PublicKey,
-    ) -> Result<Option<u32>, Self::Err>;
-    /// Update last checked time
-    async fn add_nostr_last_checked(
-        &self,
-        verifying_key: PublicKey,
-        last_checked: u32,
-    ) -> Result<(), Self::Err>;
 }

crates/cdk-redb/src/wallet/mod.rs

@@ -702,42 +702,4 @@ impl WalletDatabase for WalletRedbDatabase {
 
         Ok(counter.map(|c| c.value()))
     }
-
-    #[instrument(skip_all)]
-    async fn get_nostr_last_checked(
-        &self,
-        verifying_key: &PublicKey,
-    ) -> Result<Option<u32>, Self::Err> {
-        let read_txn = self.db.begin_read().map_err(Error::from)?;
-        let table = read_txn
-            .open_table(NOSTR_LAST_CHECKED)
-            .map_err(Error::from)?;
-
-        let last_checked = table
-            .get(verifying_key.to_string().as_str())
-            .map_err(Error::from)?;
-
-        Ok(last_checked.map(|c| c.value()))
-    }
-
-    #[instrument(skip(self, verifying_key))]
-    async fn add_nostr_last_checked(
-        &self,
-        verifying_key: PublicKey,
-        last_checked: u32,
-    ) -> Result<(), Self::Err> {
-        let write_txn = self.db.begin_write().map_err(Error::from)?;
-        {
-            let mut table = write_txn
-                .open_table(NOSTR_LAST_CHECKED)
-                .map_err(Error::from)?;
-
-            table
-                .insert(verifying_key.to_string().as_str(), last_checked)
-                .map_err(Error::from)?;
-        }
-        write_txn.commit().map_err(Error::from)?;
-
-        Ok(())
-    }
 }

crates/cdk-sqlite/src/wallet/mod.rs

@@ -782,61 +782,6 @@ WHERE id=?;
 
         Ok(count)
     }
-
-    #[instrument(skip_all)]
-    async fn get_nostr_last_checked(
-        &self,
-        verifying_key: &PublicKey,
-    ) -> Result<Option<u32>, Self::Err> {
-        let rec = sqlx::query(
-            r#"
-SELECT last_check
-FROM nostr_last_checked
-WHERE key=?;
-        "#,
-        )
-        .bind(verifying_key.to_bytes().to_vec())
-        .fetch_one(&self.pool)
-        .await;
-
-        let count = match rec {
-            Ok(rec) => {
-                let count: Option<u32> = rec.try_get("last_check").map_err(Error::from)?;
-                count
-            }
-            Err(err) => match err {
-                sqlx::Error::RowNotFound => return Ok(None),
-                _ => return Err(Error::SQLX(err).into()),
-            },
-        };
-
-        Ok(count)
-    }
-
-    #[instrument(skip_all)]
-    async fn add_nostr_last_checked(
-        &self,
-        verifying_key: PublicKey,
-        last_checked: u32,
-    ) -> Result<(), Self::Err> {
-        sqlx::query(
-            r#"
-INSERT INTO nostr_last_checked
-(key, last_check)
-VALUES (?, ?)
-ON CONFLICT(key) DO UPDATE SET
-    last_check = excluded.last_check
-;
-        "#,
-        )
-        .bind(verifying_key.to_bytes().to_vec())
-        .bind(last_checked)
-        .execute(&self.pool)
-        .await
-        .map_err(Error::from)?;
-
-        Ok(())
-    }
 }
 
 fn sqlite_row_to_mint_info(row: &SqliteRow) -> Result<MintInfo, Error> {
@@ -970,11 +915,13 @@ fn sqlite_row_to_proof_info(row: &SqliteRow) -> Result<ProofInfo, Error> {
 
 #[cfg(test)]
 mod tests {
-    use std::env::temp_dir;
 
     #[tokio::test]
     #[cfg(feature = "sqlcipher")]
     async fn test_sqlcipher() {
+        use cdk_common::mint_url::MintUrl;
+        use cdk_common::MintInfo;
+
         use super::*;
         let path = std::env::temp_dir()
             .to_path_buf()
@@ -985,14 +932,15 @@ mod tests {
 
         db.migrate().await;
 
-        // do something simple to test the database
-        let pk = PublicKey::from_hex(
-            "02194603ffa36356f4a56b7df9371fc3192472351453ec7398b8da8117e7c3e104",
-        )
+        let mint_info = MintInfo::new().description("test");
+        let mint_url = MintUrl::from_str("https://mint.xyz").unwrap();
+
+        db.add_mint(mint_url.clone(), Some(mint_info.clone()))
+            .await
             .unwrap();
-        let last_checked = 6969;
-        db.add_nostr_last_checked(pk, last_checked).await.unwrap();
-        let res = db.get_nostr_last_checked(&pk).await.unwrap();
-        assert_eq!(res, Some(last_checked));
+
+        let res = db.get_mint(mint_url).await.unwrap();
+        assert_eq!(mint_info, res.clone().unwrap());
+        assert_eq!("test", &res.unwrap().description.unwrap());
     }
 }