Adding in TODO MVC example using web-sys

examples/todomvc/src/template.rs

@@ -0,0 +1,58 @@
+use store::{ItemList, ItemListTrait, Item};
+use askama::Template as AskamaTemplate;
+
+#[derive(AskamaTemplate)]
+#[template(path = "row.html")]
+struct RowTemplate<'a> {
+    id: &'a str,
+    title: &'a str,
+    completed: bool,
+}
+
+
+#[derive(AskamaTemplate)]
+#[template(path = "itemsLeft.html")]
+struct ItemsLeftTemplate {
+    active_todos: usize,
+}
+
+pub struct Template {}
+
+impl Template {
+    /// Format the contents of a todo list.
+    ///
+    /// items `ItemList` contains keys you want to find in the template to replace.
+    /// Returns the contents for a todo list
+    ///
+    pub fn item_list(items: ItemList) -> String {
+        let mut output = String::from("");
+        for item in items.iter() {
+            let row = RowTemplate {
+                id: &item.id,
+                completed: item.completed,
+                title: &item.title,
+            };
+            if let Ok(res) = row.render() {
+                output.push_str(&res);
+            }
+        }
+        output
+    }
+
+    ///
+    /// Format the contents of an "items left" indicator.
+    ///
+    /// `active_todos` Number of active todos
+    ///
+    /// Returns the contents for an "items left" indicator
+    pub fn item_counter(active_todos: usize) -> String {
+        let items_left = ItemsLeftTemplate {
+            active_todos
+        };
+        if let Ok(res) = items_left.render() {
+            res
+        } else {
+            String::new()
+        }
+    }
+}