initial commit

Signed-off-by: Sienna Meridian Satterwhite <sienna@r3t.io>

src/error.rs

@@ -0,0 +1,44 @@
+use thiserror::Error;
+use crate::embedding::service::EmbeddingError;
+
+#[derive(Error, Debug)]
+pub enum ServerError {
+    #[error("Configuration error: {0}")]
+    ConfigError(String),
+
+    #[error("Memory operation failed: {0}")]
+    MemoryError(String),
+
+    #[error("Database error: {0}")]
+    DatabaseError(String),
+
+    #[error("Not found: {0}")]
+    NotFound(String),
+
+    #[error("Invalid argument: {0}")]
+    InvalidArgument(String),
+}
+
+impl From<EmbeddingError> for ServerError {
+    fn from(err: EmbeddingError) -> Self {
+        match err {
+            EmbeddingError::UnsupportedModel(m) => ServerError::ConfigError(m),
+            EmbeddingError::LoadError(e) => ServerError::MemoryError(e),
+            EmbeddingError::GenerationError(e) => ServerError::MemoryError(e),
+        }
+    }
+}
+
+impl From<std::io::Error> for ServerError {
+    fn from(err: std::io::Error) -> Self {
+        ServerError::MemoryError(err.to_string())
+    }
+}
+
+impl From<rusqlite::Error> for ServerError {
+    fn from(err: rusqlite::Error) -> Self {
+        ServerError::DatabaseError(err.to_string())
+    }
+}
+
+pub type Result<T> = std::result::Result<T, ServerError>;