initial commit

Signed-off-by: NotAShelf <raf@notashelf.dev>
Change-Id: I4a6b498153eccd5407510dd541b7f4816a6a6964

crates/pinakes-core/src/error.rs

@@ -0,0 +1,59 @@
+use std::path::PathBuf;
+
+use thiserror::Error;
+
+#[derive(Debug, Error)]
+pub enum PinakesError {
+    #[error("IO error: {0}")]
+    Io(#[from] std::io::Error),
+
+    #[error("database error: {0}")]
+    Database(String),
+
+    #[error("migration error: {0}")]
+    Migration(String),
+
+    #[error("configuration error: {0}")]
+    Config(String),
+
+    #[error("media item not found: {0}")]
+    NotFound(String),
+
+    #[error("duplicate content hash: {0}")]
+    DuplicateHash(String),
+
+    #[error("unsupported media type for path: {0}")]
+    UnsupportedMediaType(PathBuf),
+
+    #[error("metadata extraction failed: {0}")]
+    MetadataExtraction(String),
+
+    #[error("search query parse error: {0}")]
+    SearchParse(String),
+
+    #[error("file not found at path: {0}")]
+    FileNotFound(PathBuf),
+
+    #[error("tag not found: {0}")]
+    TagNotFound(String),
+
+    #[error("collection not found: {0}")]
+    CollectionNotFound(String),
+
+    #[error("invalid operation: {0}")]
+    InvalidOperation(String),
+}
+
+impl From<rusqlite::Error> for PinakesError {
+    fn from(e: rusqlite::Error) -> Self {
+        PinakesError::Database(e.to_string())
+    }
+}
+
+impl From<tokio_postgres::Error> for PinakesError {
+    fn from(e: tokio_postgres::Error) -> Self {
+        PinakesError::Database(e.to_string())
+    }
+}
+
+pub type Result<T> = std::result::Result<T, PinakesError>;