Solution #2931
Solution #2931
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Thank you for your hard work on this pull request! While your implementation is mostly solid, there are a few critical issues that need to be addressed before we can approve it. Specifically, the handling of the user object and userId in the NewTodo component needs attention to ensure that the user field is correctly populated with the full user object. Additionally, the getNewToDoId function should be adjusted to handle cases where the todos array is empty to prevent potential errors. Once these issues are resolved, your code will be in great shape! Keep up the good work! 🚀
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🔄 Fix the issues, commit the changes, and then re-request my review using the Re-request review button in the Reviewers tab.
src/App.tsx
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| })); | ||
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| function getNewToDoId(todos: ToDo[]) { | ||
| const maxId = Math.max(...todos.map(todo => todo.id)); |
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The Math.max function will return -Infinity if the todos array is empty. Consider handling this case to avoid potential errors when the array is empty.
src/App.tsx
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| const addToDo = (todo: Omit<ToDo, 'id'>) => { | ||
| const newToDo = { | ||
| ...todo, | ||
| id: getNewToDoId(todos), |
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Ensure that the user object is correctly populated when adding a new TODO. The user field should contain the full user object, not just the userId.
src/components/NewTodo/NewTodo.tsx
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| onAdd({ | ||
| title, | ||
| userId, | ||
| user: getUserById(userId), |
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Ensure that the user field is correctly populated with the user object. The current implementation uses getUserById(userId), which should return the full user object. Verify that this function works as expected.
src/components/NewTodo/NewTodo.tsx
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| setHasTitleError(!title); | ||
| setHasUserIdError(!userId); | ||
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| if (!title || !userId) { |
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The userId is initially set to 0, which might not correspond to a valid user. Ensure that the userId is set to a valid user ID before submission to avoid errors.
| > | ||
| <h2 className="TodoInfo__title">{todo.title}</h2> | ||
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| {todo.user && <UserInfo user={todo.user} />} |
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Ensure that todo.user is always populated to avoid rendering issues with the UserInfo component. If todo.user can be undefined, consider adding a fallback or a conditional check.
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Great job on your implementation! 🎉 Your code is mostly correct and meets the task requirements. Here are some important points to address:
- Typo: Correct the typo in
initiaTodostoinitialTodosfor clarity. highestIdCalculation: Ensure it handles an emptytodosarray to avoid errors.userIdField: ChangeuserId: number | null;touserId: number;since it's always set.foundUserCheck: Add a check to ensurefoundUseris not null before accessing its properties.
These improvements will enhance your code's robustness. Keep up the good work and continue learning from these experiences! 🚀
✨ Please rate this review in the Platform's notification center. I will be grateful for your feedback! ✨
| Leanne Graham | ||
| </a> | ||
| </article> | ||
| const initiaTodos: ToDo[] = todosFromServer.map(todo => ({ |
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There is a typo in the variable name initiaTodos. It should be initialTodos to reflect its purpose as the initial state for todos.
| Leanne Graham | ||
| </a> | ||
| </article> | ||
| const highestId = Math.max(...todos.map(todo => todo.id)); |
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The calculation of highestId should handle the case where the todos array is empty. Consider using a default value or a conditional check to prevent errors when Math.max is called with an empty array.
| id: number; | ||
| title: string; | ||
| completed: boolean; | ||
| userId: number | null; |
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The userId field in the ToDo type should not be nullable because it is always set when a user is selected. Consider changing userId: number | null; to userId: number;.
| userId: foundUser && foundUser.id, | ||
| user: foundUser, |
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Ensure that foundUser is not null before using its properties. You might want to add a check or handle the case where foundUser is null to prevent potential runtime errors.
| id: number; | ||
| title: string; | ||
| completed: boolean; | ||
| userId: number | null; |
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The userId field in the ToDo type should not be nullable because it is always set when a user is selected. Consider changing userId: number | null; to userId: number;.
DEMO LINK