fmt, fixes and additions

ourdb/examples/main.rs

@@ -13,9 +13,9 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         .as_secs();
     let db_path = temp_dir().join(format!("ourdb_example_{}", timestamp));
     std::fs::create_dir_all(&db_path)?;
-    
+
     println!("Creating database at: {}", db_path.display());
-    
+
     // Create a new OurDB instance
     let config = OurDBConfig {
         path: db_path.clone(),
@@ -24,51 +24,60 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         keysize: None,
         reset: Some(false),
     };
-    
+
     let mut db = OurDB::new(config)?;
     println!("Database created successfully");
-    
+
     // Store some data
     let test_data = b"Hello, OurDB!";
-    let id = db.set(OurDBSetArgs { id: None, data: test_data })?;
+    let id = db.set(OurDBSetArgs {
+        id: None,
+        data: test_data,
+    })?;
     println!("\nStored data with ID: {}", id);
-    
+
     // Retrieve the data
     let retrieved = db.get(id)?;
     println!("Retrieved data: {}", String::from_utf8_lossy(&retrieved));
-    
+
     // Update the data
     let updated_data = b"Updated data in OurDB!";
-    db.set(OurDBSetArgs { id: Some(id), data: updated_data })?;
+    db.set(OurDBSetArgs {
+        id: Some(id),
+        data: updated_data,
+    })?;
     println!("\nUpdated data with ID: {}", id);
-    
+
     // Retrieve the updated data
     let retrieved = db.get(id)?;
-    println!("Retrieved updated data: {}", String::from_utf8_lossy(&retrieved));
-    
+    println!(
+        "Retrieved updated data: {}",
+        String::from_utf8_lossy(&retrieved)
+    );
+
     // Get history
     let history = db.get_history(id, 2)?;
     println!("\nHistory for ID {}:", id);
     for (i, data) in history.iter().enumerate() {
         println!("  Version {}: {}", i + 1, String::from_utf8_lossy(data));
     }
-    
+
     // Delete the data
     db.delete(id)?;
     println!("\nDeleted data with ID: {}", id);
-    
+
     // Try to retrieve the deleted data (should fail)
     match db.get(id) {
         Ok(_) => println!("Data still exists (unexpected)"),
         Err(e) => println!("Verified deletion: {}", e),
     }
-    
+
     println!("\nExample completed successfully!");
-    
+
     // Clean up
     db.close()?;
     std::fs::remove_dir_all(&db_path)?;
     println!("Cleaned up database directory");
-    
+
     Ok(())
 }