refactor: move Error enum and impls to own module

1 files changed, 49 insertions, 0 deletions

diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..c006255
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,49 @@
+use sputnik::hyper_body::FormError;
+use sputnik::request::QueryError;
+use std::str::Utf8Error;
+
+use crate::Context;
+
+pub enum Error {
+    /// A 400 bad request error.
+    BadRequest(String),
+    /// A 401 unauthorized error.
+    Unauthorized(String, Context),
+    /// A 403 forbidden error.
+    Forbidden(String),
+    /// A 404 not found error.
+    NotFound(String),
+    /// A 500 internal server error.
+    Internal(String),
+    /// A 302 redirect to the given path.
+    Redirect(String),
+
+    // TODO: use Redirect instead
+    /// Missing trailing slash.
+    MissingTrailingSlash(String),
+}
+
+impl From<Utf8Error> for Error {
+    fn from(_: Utf8Error) -> Self {
+        Self::BadRequest("invalid UTF-8".into())
+    }
+}
+
+impl From<git2::Error> for Error {
+    fn from(e: git2::Error) -> Self {
+        eprintln!("git error: {}", e);
+        Self::Internal("something went wrong with git".into())
+    }
+}
+
+impl From<FormError> for Error {
+    fn from(e: FormError) -> Self {
+        Self::BadRequest(e.to_string())
+    }
+}
+
+impl From<QueryError> for Error {
+    fn from(e: QueryError) -> Self {
+        Self::BadRequest(e.to_string())
+    }
+}