1 files changed, 54 insertions, 0 deletions
diff --git a/public/projects/react-small-apps/apps/todos/src/store/todos/todos.slice.js b/public/projects/react-small-apps/apps/todos/src/store/todos/todos.slice.js
new file mode 100644
index 0000000..1834d51
--- /dev/null
+++ b/public/projects/react-small-apps/apps/todos/src/store/todos/todos.slice.js
@@ -0,0 +1,54 @@
+import { createSlice, nanoid } from "@reduxjs/toolkit";
+
+export const todosSlice = createSlice({
+  name: "todos",
+  initialState: [
+    {
+      id: nanoid(),
+      createdAt: new Date().toISOString(),
+      title: "Build a todo app",
+      body: "",
+      userId: "demo",
+      done: false,
+    },
+  ],
+  reducers: {
+    addTodo: {
+      reducer: (state, action) => {
+        state.push(action.payload);
+      },
+      prepare: ({ userId, title, body = "" }) => {
+        const id = nanoid();
+        const createdAt = new Date().toISOString();
+        return { payload: { id, createdAt, userId, title, body } };
+      },
+    },
+    deleteTodo: (state, action) => {
+      return state.filter((todo) => todo.id !== action.payload);
+    },
+    updateTodo: (state, action) => {
+      return state.map((todo) => {
+        if (todo.id !== action.payload.id) return todo;
+        return { ...todo, ...action.payload };
+      });
+    },
+    toggleTodo: (state, action) => {
+      const todoId = action.payload;
+      const index = state.findIndex((todo) => todo.id === todoId);
+      const todo = state[index];
+      return [
+        ...state.slice(0, index),
+        { ...todo, done: !todo.done },
+        ...state.slice(index + 1),
+      ];
+    },
+    deleteAllTodos: () => {
+      return [];
+    },
+  },
+});
+
+export const { addTodo, deleteTodo, updateTodo, toggleTodo, deleteAllTodos } =
+  todosSlice.actions;
+
+export default todosSlice.reducer;