Implemented public part and creating reservations.

src/error.rs

@@ -1,12 +1,14 @@
 use std::error::Error;
 use std::fmt::{Debug, Display, Formatter};
+use chrono::ParseError;
 use leptos::ServerFnError;
 
-#[derive(Debug, Eq, PartialEq)]
+#[derive(Clone, Debug, Eq, PartialEq, Ord, PartialOrd)]
 pub enum AppError {
     HourParseError,
     ServerError(String),
-    FatalError(String)
+    FatalError(String),
+    SlotParseError
 }
 
 impl AppError {
@@ -14,7 +16,8 @@ impl AppError {
         match self {
             AppError::HourParseError => {"Hour parse error".to_string()},
             AppError::ServerError(e) => {format!("Server error: {}", e)},
-            AppError::FatalError(e) => {format!("Fatal error: {}", e)}
+            AppError::FatalError(e) => {format!("Fatal error: {}", e)},
+            AppError::SlotParseError => {"Book slot parse error".to_string()}
         }
     }
 }
@@ -38,4 +41,10 @@ impl From<sqlx::Error> for AppError {
     fn from(value: sqlx::Error) -> Self {
         AppError::FatalError(value.to_string())
     }
-}
+}
+
+impl From<ParseError> for AppError {
+    fn from(_value: ParseError) -> Self {
+        AppError::HourParseError
+    }
+}