User management completed. Leptos upgraded to 0.5.0.

src/components/modal_box.rs

@@ -5,14 +5,27 @@ use leptos::*;
 pub struct DialogOpener {
     visible: ReadSignal<bool>,
     set_visible: WriteSignal<bool>,
+    empty: ReadSignal<String>,
+    set_empty: WriteSignal<String>,
+    not_checked: ReadSignal<Option<String>>,
+    set_not_checked: WriteSignal<Option<String>>,
+    show_err: RwSignal<bool>
 }
 
 impl DialogOpener {
     pub fn new() -> Self {
         let (visible, set_visible) = create_signal(false);
+        let (empty, set_empty) = create_signal("".to_string());
+        let (not_checked, set_not_checked) = create_signal(None);
+        let show_err = create_rw_signal(false);
         DialogOpener {
             visible,
             set_visible,
+            empty,
+            set_empty,
+            not_checked,
+            set_not_checked,
+            show_err
         }
     }
 
@@ -26,6 +39,25 @@ impl DialogOpener {
 
     pub fn hide(&self) {
         self.set_visible.update(|state| *state = false);
+        self.set_empty.set("".to_string());
+        self.set_not_checked.set(None);
+        self.show_err.set(false);
+    }
+
+    pub fn empty(&self) -> String {
+        self.empty.get()
+    }
+
+    pub fn not_checked(&self) -> Option<String> {
+        self.not_checked.get()
+    }
+
+    pub fn show_err(&self) -> bool {
+        self.show_err.get()
+    }
+
+    pub fn display_err(&self) {
+        self.show_err.set(true);
     }
 }