chore: import upstream snapshot with attribution

2026-07-13 12:30:28 +08:00
commit ba73d7ef36
160 changed files with 37714 additions and 0 deletions
@@ -0,0 +1,187 @@
+import { useEffect, useState } from "react";
+import { Session } from "@supabase/supabase-js";
+import { supabase } from "../utils/supabase";
+import "./TodoList.css";
+
+interface ITodo {
+  id: number;
+  task: string;
+  is_complete: boolean;
+  user_id: string;
+}
+
+export default function TodoList({ session }: { session: Session }) {
+  const [todos, setTodos] = useState<ITodo[]>([]);
+  const [newTaskText, setNewTaskText] = useState("");
+  const [errorText, setErrorText] = useState("");
+
+  const user = session.user;
+
+  useEffect(() => {
+    const fetchTodos = async () => {
+      const { data: todos, error } = await supabase
+        .from("todos")
+        .select("*")
+        .eq("user_id", user.id)
+        .order("id", { ascending: true });
+
+      if (error) console.log("error", error);
+      else setTodos(todos);
+    };
+
+    fetchTodos();
+  }, []);
+
+  const addTodo = async (taskText: string) => {
+    let task = taskText.trim();
+    if (task.length) {
+      const { data: todo, error } = await supabase
+        .from("todos")
+        .insert({ task, user_id: user.id, is_complete: false })
+        .select()
+        .single();
+
+      if (error) {
+        setErrorText(error.message);
+      } else {
+        setTodos([...todos, todo]);
+        setNewTaskText("");
+      }
+    }
+  };
+
+  const deleteTodo = async (id: number) => {
+    try {
+      await supabase.from("todos").delete().eq("id", id).throwOnError();
+      setTodos(todos.filter((x) => x.id != id));
+    } catch (error) {
+      console.log("error", error);
+    }
+  };
+
+  return (
+    <div className="todo-container">
+      <div className="todo-header">
+        <h1 className="todo-title">My Tasks</h1>
+        <button
+          onClick={() => supabase.auth.signOut()}
+          className="btn btn-secondary"
+        >
+          Sign Out
+        </button>
+      </div>
+
+      <form
+        onSubmit={(e) => {
+          e.preventDefault();
+          addTodo(newTaskText);
+        }}
+        className="todo-form"
+      >
+        <input
+          className="todo-input"
+          type="text"
+          placeholder="Add new task..."
+          value={newTaskText}
+          onChange={(e) => {
+            setErrorText("");
+            setNewTaskText(e.target.value);
+          }}
+        />
+        <button className="btn btn-primary" type="submit">
+          Add
+        </button>
+      </form>
+
+      {!!errorText && <Alert text={errorText} />}
+
+      {todos.length === 0 ? (
+        <div className="todo-empty">
+          <p>No tasks yet. Add a new task to get started.</p>
+        </div>
+      ) : (
+        <ul className="todo-list">
+          {todos.map((todo) => (
+            <Todo
+              key={todo.id}
+              todo={todo}
+              onDelete={() => deleteTodo(todo.id)}
+            />
+          ))}
+        </ul>
+      )}
+    </div>
+  );
+}
+
+const Todo = ({ todo, onDelete }: { todo: ITodo; onDelete: () => void }) => {
+  const [isCompleted, setIsCompleted] = useState(todo.is_complete);
+
+  const toggle = async () => {
+    try {
+      const { data } = await supabase
+        .from("todos")
+        .update({ is_complete: !isCompleted })
+        .eq("id", todo.id)
+        .throwOnError()
+        .select()
+        .single();
+
+      if (data) setIsCompleted(data.is_complete);
+    } catch (error) {
+      console.log("error", error);
+    }
+  };
+
+  return (
+    <li className={`todo-item ${isCompleted ? "completed" : ""}`}>
+      <input
+        className="todo-checkbox"
+        onChange={() => toggle()}
+        type="checkbox"
+        checked={isCompleted}
+      />
+      <p className={`todo-text ${isCompleted ? "completed" : ""}`}>
+        {todo.task}
+      </p>
+      <button
+        onClick={(e) => {
+          e.preventDefault();
+          e.stopPropagation();
+          onDelete();
+        }}
+        className="todo-delete"
+        title="Delete task"
+      >
+        <svg
+          xmlns="http://www.w3.org/2000/svg"
+          width="20"
+          height="20"
+          viewBox="0 0 20 20"
+          fill="currentColor"
+        >
+          <path
+            fillRule="evenodd"
+            d="M4.293 4.293a1 1 0 011.414 0L10 8.586l4.293-4.293a1 1 0 111.414 1.414L11.414 10l4.293 4.293a1 1 0 01-1.414 1.414L10 11.414l-4.293 4.293a1 1 0 01-1.414-1.414L8.586 10 4.293 5.707a1 1 0 010-1.414z"
+            clipRule="evenodd"
+          />
+        </svg>
+      </button>
+    </li>
+  );
+};
+
+const Alert = ({ text }: { text: string }) => (
+  <div className="alert alert-error">
+    <div className="alert-icon">
+      <svg width="20" height="20" viewBox="0 0 20 20" fill="#b91c1c">
+        <path
+          fillRule="evenodd"
+          d="M10 18a8 8 0 100-16 8 8 0 000 16zM8.707 7.293a1 1 0 00-1.414 1.414L8.586 10l-1.293 1.293a1 1 0 101.414 1.414L10 11.414l1.293 1.293a1 1 0 001.414-1.414L11.414 10l1.293-1.293a1 1 0 00-1.414-1.414L10 8.586 8.707 7.293z"
+          clipRule="evenodd"
+        />
+      </svg>
+    </div>
+    <div className="alert-message">{text}</div>
+  </div>
+);