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21 changes: 20 additions & 1 deletion src/index.js
Original file line number Diff line number Diff line change
Expand Up @@ -5,16 +5,28 @@ app.use(express.json());
const tasks = [];
const projects = [];

const isValidDueDate = (value) =>
typeof value === 'string' && !Number.isNaN(Date.parse(value));

app.get('/tasks', (req, res) => {
const { status, priority, assignee } = req.query;
const { status, priority, assignee, overdue } = req.query;
let result = tasks;
if (status) result = result.filter(t => t.status === status);
if (priority) result = result.filter(t => t.priority === priority);
if (assignee) result = result.filter(t => t.assignee === assignee);
if (overdue === 'true') {
const now = new Date();
result = result.filter(
t => t.dueDate && new Date(t.dueDate) < now && t.status !== 'done'
);
}
res.json(result);
});

app.post('/tasks', (req, res) => {
if (req.body.dueDate !== undefined && !isValidDueDate(req.body.dueDate)) {
return res.status(400).json({ error: 'dueDate must be a valid ISO 8601 date string' });
}
const task = { id: Date.now(), createdAt: new Date(), status: 'open', ...req.body };
tasks.push(task);
res.status(201).json(task);
Expand All @@ -29,6 +41,13 @@ app.get('/tasks/:id', (req, res) => {
app.put('/tasks/:id', (req, res) => {
const idx = tasks.findIndex(t => t.id === Number(req.params.id));
if (idx === -1) return res.status(404).json({ error: 'Task not found' });
if (
req.body.dueDate !== undefined &&
req.body.dueDate !== null &&
!isValidDueDate(req.body.dueDate)
) {
return res.status(400).json({ error: 'dueDate must be a valid ISO 8601 date string' });
}
tasks[idx] = { ...tasks[idx], ...req.body, updatedAt: new Date() };
res.json(tasks[idx]);
});
Expand Down