1 files changed, 36 insertions, 0 deletions
diff --git a/src/error.rs b/src/error.rs
new file mode 100644
index 0000000..6ab0741
--- /dev/null
+++ b/src/error.rs
@@ -0,0 +1,36 @@
+use std::convert::From;
+use std::error::Error as StdError;
+use bcrypt::BcryptError;
+use diesel::result::Error as DieselErr;
+use std::fmt;
+
+#[derive(Debug)]
+pub enum Error {
+    DieselError(DieselErr),
+    PasswordError(BcryptError),
+    AlreadyExists,
+}
+
+impl fmt::Display for Error {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        match *self {
+            Error::DieselError(ref e) => e.fmt(f),
+            Error::PasswordError(ref e) => e.fmt(f),
+            Error::AlreadyExists => f.write_str("AlreadyExists"),
+        }
+    }
+}
+
+impl From<DieselErr> for Error {
+    fn from(e: DieselErr) -> Error {
+        Error::DieselError(e)
+    }
+}
+
+impl From<BcryptError> for Error {
+    fn from(e: BcryptError) -> Error {
+        Error::PasswordError(e)
+    }
+}
+
+impl StdError for Error {}