1 files changed, 33 insertions, 0 deletions

diff --git a/src/error/client.rs b/src/error/client.rs
new file mode 100644
index 0000000..980e3d2
--- /dev/null
+++ b/src/error/client.rs
@@ -0,0 +1,33 @@
+pub enum ClientError {
+    BadJsonBody(String),
+    BadAuthTokenHeader(String),
+    UserAlreadyExists { username: String },
+    InvalidPassword,
+    NotAuthorized,
+}
+
+impl ClientError {
+    pub fn kind(&self) -> String {
+        match self {
+            Self::BadJsonBody(..) => "BadJsonBody",
+            Self::BadAuthTokenHeader(..) => "BadAuthTokenHeader",
+            Self::UserAlreadyExists { .. } => "UserAlreadyExists",
+            Self::InvalidPassword => "InvalidPassword",
+            Self::NotAuthorized => "NotAuthorized",
+        }
+        .to_string()
+    }
+
+    pub fn into_message(self) -> String {
+        match self {
+            Self::BadJsonBody(msg) => msg,
+            Self::BadAuthTokenHeader(msg) => msg,
+            Self::UserAlreadyExists { username } => {
+                format!("user with username `{}` already exists", username)
+            }
+            Self::InvalidPassword => "password is invalid".to_string(),
+
+            Self::NotAuthorized => "user is not authorized".to_string(),
+        }
+    }
+}