Initial commit

src/error.rs

@@ -0,0 +1,18 @@
+use sea_orm::DbErr;
+
+#[derive(Debug, thiserror::Error)]
+pub enum DbError {
+    #[error("database error: {0}")]
+    SeaOrm(#[from] DbErr),
+
+    #[error("migration error: {0}")]
+    Migration(String),
+
+    #[error("not found: {0}")]
+    NotFound(String),
+
+    #[error("serialization error: {0}")]
+    Serialization(#[from] serde_json::Error),
+}
+
+pub type DbResult<T> = Result<T, DbError>;