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added week18 assignment #3

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30 changes: 21 additions & 9 deletions data/tasks.json
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
[
{
"id": "1",
"title": "Learn Node.js Fundamentals",
"title": "Learn php ",
"description": "Complete the Node.js basics course and build a simple server",
"status": "in-progress",
"priority": "high",
Expand Down Expand Up @@ -38,8 +38,8 @@
},
{
"id": "2",
"title": "Build REST API",
"description": "Create a complete REST API with CRUD operations",
"title": "Learn php ",
"description": "Complete the Node.js basics course and build a simple server",
"status": "pending",
"priority": "medium",
"dueDate": "2024-01-20",
Expand Down Expand Up @@ -142,15 +142,27 @@
"updatedAt": "2024-01-04T13:20:00.000Z"
},
{
"id": "5",
"title": "Test",
"description": "Test",
"status": "pending",
"id": 6,
"title": "Learn Node.js Fundamentals",
"description": "Complete the Node.js basics course and build a simple server",
"status": "in-progress",
"priority": "high",
"dueDate": null,
"assignedTo": null,
"subtasks": [],
"createdAt": "2025-07-28T18:45:21.961Z",
"updatedAt": "2025-07-28T18:45:21.961Z"
},
{
"id": 7,
"title": "Learn express ",
"description": "Complete the Node.js basics course and build a simple server",
"status": "in-progress",
"priority": "medium",
"dueDate": null,
"assignedTo": null,
"subtasks": [],
"createdAt": "2025-07-23T04:22:47.898Z",
"updatedAt": "2025-07-23T04:22:47.899Z"
"createdAt": "2025-07-28T18:46:54.199Z",
"updatedAt": "2025-07-28T18:46:54.200Z"
}
]
172 changes: 142 additions & 30 deletions routes/tasks.js
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Original file line number Diff line number Diff line change
Expand Up @@ -153,80 +153,192 @@ router.post("/tasks", async (req, res) => {
try {
// TODO: Implement task creation
// 1. Extract data from req.body (title, description, status, priority, etc.)
const { title, description, status, priority } = req.body;

// 2. Validate the data using validateTaskData function

if (!title || !description || !status || !priority) {
return res.status(400).json({ error: "Missing reqiired fild" });
}

// 3. Get all existing tasks using getAllTasks()
const tasks = await getAllTasks();

// 4. Generate a new ID for the task
const newId =
tasks.length > 0
? Math.max(...tasks.map((task) => parseInt(task.id))) + 1
: 1;

// 5. Create a new task object with all required fields
const newTask = {
id: newId,
title: title,
description: description,
status: status,
priority: priority,
dueDate: null,
assignedTo: null,
subtasks: [],
createdAt: new Date().toISOString(),
updatedAt: new Date().toISOString(),
};

// 6. Add the task to the tasks array
tasks.push(newTask);

// 7. Save to file using writeTasks()
await writeTasks(tasks);

// 8. Send success response with status 201
res.status(201).json({
success: true,
message: "create task succesfully",
data: newTask,
});

// Temporary response - remove this when you implement the above
res.status(501).json({
success: false,
error:
"POST endpoint not implemented yet - implement task creation above",
});
} catch (error) {
res.status(500).json({
success: false,
error: "Error creating task",
}); // 500 = Server Error
}); // 500 = Server Error
}
});

// PUT /api/tasks/:id - Update task
// PUT requests are used to update existing resources
// The entire resource is replaced with the new data
router.put("/tasks/:id", async (req, res) => {
try {
// TODO: Implement task update
// 1. Extract the task ID from req.params
const { id } = req.params;
// console.log(id)
// 2. Get the update data from req.body
const { title, description } = req.body;
// console.log( title,description)
// const updateData = req.body;

// 3. Validate the data if status or priority is being updated
if (!title || !description) {
return res.status(400).json({ error: "Missing reqiired fild" });
}
const tasks = await getAllTasks();
// 4. Get all tasks and find the task by ID
const taskIndex = tasks.findIndex((task) => String(task.id) === id);
if (taskIndex === -1) {
return res
.status(404)
.json({ success: false, message: "Task not found" });
}

console.log(tasks);

// 5. Check if task exists, return 404 if not found

// 6. Update the task with new data
const newData = { title: "title", description: "description" };
if (title) tasks[taskIndex].title = title;
if (description) tasks[taskIndex].description = description;

// 7. Save to file using writeTasks()
await writeTasks(tasks);

// 8. Send success response with the updated task

// Temporary response - remove this when you implement the above
res.status(501).json({
success: false,
error: "PUT endpoint not implemented yet - implement task update above",
res.status(200).json({
success: true,
message: "user updated successfully",
data: tasks[taskIndex],
});
} catch (error) {
res.status(500).json({
success: false,
error: "Error updating task",
}); // 500 = Server Error
error: error,
}); // 500 = Server Error
}
});

// DELETE /api/tasks/:id - Delete task
// DELETE requests are used to remove resources
// router.delete("/tasks/:id", async (req, res) => {
// try {
// // TODO: Implement task deletion
// // 1. Extract the task ID from req.params
// // 2. Get all tasks and find the task by ID
// // 3. Check if task exists, return 404 if not found
// // 4. Store the task before deletion (for response)
// // 5. Remove the task from the array
// // 6. Save to file using writeTasks()
// // 7. Send success response with the deleted task

// // Temporary response - remove this when you implement the above
// // res.status(501).json({
// // success: false,
// // error:
// // "DELETE endpoint not implemented yet - implement task deletion above",
// // });
// // } catch (error) {
// // res.status(500).json({
// // success: false,
// // error: "Error deleting task",
// // }); // 500 = Server Error

// const taskId = req.params.id;
// const tasks = readTasks();

// const taskIndex = tasks.findIndex((task) => task.id === taskId);

// if (taskIndex === -1) {
// return res.status(404).json({
// success: false,
// message: "Task not found",
// });
// }

// const deletedTask = tasks[taskIndex];
// tasks.splice(taskIndex, 1);

// writeTasks(tasks);

// res.status(200).json({
// success: true,
// message: "Task deleted successfully",
// data: deletedTask,
// });
// } catch (error) {
// res.status(500).json({
// success: false,
// error: "Error deleting task",
// });
// }
// });
// DELETE /api/tasks/:id - Delete task by ID
router.delete("/tasks/:id", async (req, res) => {
try {
// TODO: Implement task deletion
// 1. Extract the task ID from req.params
// 2. Get all tasks and find the task by ID
// 3. Check if task exists, return 404 if not found
// 4. Store the task before deletion (for response)
// 5. Remove the task from the array
// 6. Save to file using writeTasks()
// 7. Send success response with the deleted task
const { id } = req.params;

// Temporary response - remove this when you implement the above
res.status(501).json({
success: false,
error:
"DELETE endpoint not implemented yet - implement task deletion above",
const tasks = await getAllTasks(); // Read all tasks from file
const taskIndex = tasks.findIndex((task) => String(task.id) === id); // Match ID as string

if (taskIndex === -1) {
return res.status(404).json({
success: false,
message: "Task not found",
});
}

const deletedTask = tasks.splice(taskIndex, 1)[0]; // Remove and store the deleted task

await writeTasks(tasks); // Write updated task list back to file

res.status(200).json({
success: true,
message: "Task deleted successfully",
data: deletedTask,
});
} catch (error) {
res.status(500).json({
success: false,
error: "Error deleting task",
}); // 500 = Server Error
});
}
});

Expand Down
1 change: 0 additions & 1 deletion server.js
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Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,6 @@ app.use(cors()); // Enable CORS for all routes
app.use(bodyParser.json()); // Parse JSON request bodies
app.use(bodyParser.urlencoded({ extended: true })); // Parse URL-encoded bodies


// Mount API routes
app.use("/api", taskRoutes);

Expand Down