Task Management System

Overview

The Task Management System is a simple module that helps manage tasks for students and teachers. It includes functionality for creating tasks, assigning tasks to users, notifying users about tasks, and handling categories for tasks.

Features

• Task creation: Create tasks with details like category, type, title, description, and deadline.
• User management: Create users with different roles (student or teacher), assign tasks to them.
• Notifications: Notify users about new tasks, updates, and reminders.
• Task categories: Organize tasks into categories (e.g., English, Math, Science).
• Task Updating: Modify or update tasks and notify users about changes.
• Task Deletion: Remove tasks and notify users when tasks are deleted.
• Status management: Track the status of tasks (not started, in progress, completed).

Public API

The following classes and methods are intended for use by developers integrating this module:

TaskManager

Responsible for managing tasks, assigning tasks to users, and handling notifications.

TaskManager Methods

• createTask(task: Task): void
  Creates a new task.

  Parameters:

  • task (Task): The task object containing task details (ID, category, title, etc.).

• assignTaskToStudent(task: Task, teacher: User, student: User): void
  Assigns a task to a student and records the teacher assigning it.

  Parameters:

  • task (Task): The task to assign.
  • teacher (User): The teacher assigning the task.
  • student (User): The student to whom the task is assigned.

• updateTask(taskId: string, updatedTask: Task): void
  Updates a task using its id.

  Parameters:

  • taskId (string): The tasks id.
  • updatedTask (Task): The updated task containing task details (ID, category, title, etc.).

• removeTask(taskId: string): void
  Removes a task using its id.

  Parameters:

  • taskId (string): The tasks id.

• listTasks(): void
  Lists all existing tasks.

• notifyStudent(student: User, notificationType: string, task: Task): void
  Sends a notification to a student regarding a task.

  Parameters:

  • student (User): The student to notify.
  • notificationType (string): The type of notification (e.g., newTask, taskReminder etc.).
  • task (Task): The task related to the notification.

• addStudent(student: User): void
  Adds a student to the task manager.

  Parameters:

  • student (User): The student to add.

• remindAboutUnstartedTask(task: Task): void
  Sends a remainder notification to the student regarding an unstarted task.

  Parameters:

  • task (Task): The task related to the remainder notification.

• checkDeadlineApproaching(task: Task): void
  Checks if the deadline for the task is approaching and sends a reminder if necessary.

  Parameters:

  • task (Task): The task to check.

User

Represents a student or teacher.

User Methods

• createPassword(password: string): Promise< void > Creates and hashes the users password.

  Parameters:

  • password (string): The password to create.

• checkPassword(password: string): Promise< void >
  Verifies whether the provided password matches the stored hashed password.

  Parameters:

  • password (string): The password to verify.

• assignRole(role: 'Student' | 'Teacher'): void
  Assigns a role to the user.

  Parameters:

  • role ('student' | 'teacher'): The password to verify

Task

Represents a task with fields like ID, category, type, title, description, deadline, and status.

Task Methods

• hasStarted(): boolean
  Determines whether the task has been started by the student.

• hasCompleted(): boolean
  Determines whether the task has been completed.

• inProgress(): boolean
  Determines whether the task is currently in progress.

• notStarted(): boolean
  Determines whether the task has not been started.

• toString(): string
  Returns a string representation of the task.

Category

Represents the task’s category (e.g., English, Math).

Category Methods

• setCategoryName(newName: string): void
  Sets the category name to a new valid category.

  Parameters:

  • newName (string): The catagory name to set.

• toString(): string
  Returns the category name as a string.

Notification System

Handles task notifications.

Notification System Methods

• setNotificationType(type: string): void
  Updates the notification type and corresponding message.

  Parameters:

  • type (string): The new notification type.

• sendNotification(notificationDetails: { recipient: string taskTitle: string category: string taskType: string deadline: Date}): void
  Sends a notification to a recipient with task details.

  Parameters:

  • recipient (string): The new notification type.
  • taskTitle (string): The new notification type.
  • category (string): The new notification type.
  • taskType (string): The new notification type.
  • deadline (string): The new notification type.

• toString(): string
  Returns the type of the notification as a string.

Testing

To test the module, you can run the following command:

npm run test

Contribution

If you want to contribute to the development of this module, feel free to fork the repository and create a pull request. Please make sure your code is well-documented and that it follows the existing coding standards.

How to contribute

1. Fork the repository.
2. Create a new branch for your feature or bug fix.
3. Write your code and tests.
4. Submit a pull request explaining your changes.

Report Bugs

If you encounter any issues or bugs, please report them here.

License

This project is licensed under the MIT License. See the LICENSE file for more details MIT License.

Contact

For any questions or suggestions, feel free to contact Beatriz Sanssi [email protected]

Requirements

• User must be added as either teacher or student
• User must have an id and password
• Teacher must be able to add a task
• Teacher must be able to remove a task
• Teacher must be able to update a task
• Teacher must be able to categorize the task
• Teacher must be able to add deadline for each task
• Teacher must be able to assign a task to a student
• Student must be able to be notified about a new task
• Student must be able to be notified about a tasks upcomming deadline
• Student must be able to update the status of the task to 'in progress' or 'completed'
• Students must be able to be notified with a remainder about a unstarted task

USP (Unique Selling Point)

What does the module do?

• Creates and manages tasks and users.
• Assigns tasks to specific users.
• Automatically sends reminders when a task has not been started or when a deadline is approaching.
• Provides an API to interact with the system for creating, updating, and deleting tasks.

What does the module not do?

• It does not manage large backend databases or complex storage solutions.
• It does not provide any frontend or user interface components.
• The focus is on business logic and easy API usage, not on visual components or user interfaces.

Installation

Install the module via npm:

npm install task-management-system

Usage

To see a full example of how to use the Task Management System, check out the TestApp file included in the repository, in the demo folder. This file demonstrates the following functionalities:

• User creation and password management • Task creation and assignment • Notification system usage • Task category management

# To run the demo:
node dist/demo/TestApp.js

You can find the example here or by running the module in your environment.

Example Usage Scenarios

1. Automating Task Reminders: Use the module to automatically remind students about their upcoming or unstarted tasks.
2. Task Assignment: Teachers can assign tasks to students, and students can receive updates and reminders about these tasks.

Versioning

This module follows semantic versioning (1.0.0). For change logs and updates, please see CHANGELOG.md.

Support

If you encounter any issues or have any questions, feel free to open an issue on the GitHub repository.

Test Reports

The module has been thoroughly tested. Check the tests folder for test cases covering different functionalities like task creation, updates, assignment, and reminders (./Test). You can also check the tesreport for results.

| File | % Stmts | % Branch | % Funcs | % Lines | Uncovered Line #s | | --------------------- | ------- | -------- | ------- | ------- | ------------------------ | | All files | 90.65 | 83.33 | 96.07 | 90.44 | | | Category.ts | 92.3 | 80 | 100 | 92.3 | 68 | | NotificationSystem.ts | 90.32 | 91.3 | 80 | 90.32 | 46-48,133 | | Task.ts | 96 | 92.3 | 95.23 | 96 | 162,185 | | TaskManager.ts | 89.39 | 70.83 | 100 | 88.7 | 46,73,98,115,151-155,177 | | User.ts | 81.81 | 100 | 100 | 81.81 | 66-67,82-83 |