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feat: ✨ add task domain behaviors #117

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merged 2 commits into from
Dec 11, 2024

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zhumeisongsong
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@zhumeisongsong zhumeisongsong commented Dec 11, 2024

Related #99

Summary by CodeRabbit

  • New Features

    • Introduced static create methods for both Task and UserTask entities to streamline object creation.
    • Added methods to UserTask for marking tasks as "In Progress" and "Done", enhancing task management capabilities.
  • Bug Fixes

    • Updated test cases to reflect the new instantiation methods and ensure proper functionality of task properties.
  • Documentation

    • Enhanced clarity in test organization for both Task and UserTask entities, improving maintainability.

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coderabbitai bot commented Dec 11, 2024

Walkthrough

The changes in this pull request involve significant modifications to the Task and UserTask entities, specifically regarding their instantiation and testing. The Task class now utilizes a static create method for object creation, and its constructor has been made private to enforce encapsulation. Similarly, the UserTask class has been updated to include a static create method and new instance methods for managing task statuses. The associated test suites for both entities have been restructured to reflect these changes, enhancing clarity and organization.

Changes

File Path Change Summary
libs/tasks/domain/src/lib/entities/task.entity.spec.ts - Updated test suite to use Task.create for task instantiation.
- Restructured tests into a describe block for clarity.
- Maintained assertions regarding task properties.
libs/tasks/domain/src/lib/entities/task.entity.ts - Added static method create for task instantiation.
- Changed constructor access modifier from public to private.
libs/tasks/domain/src/lib/entities/user-task.entity.spec.ts - Updated test suite to use UserTask.create for instantiation.
- Added tests for markAsInProgress and markAsDone methods.
- Organized tests into distinct describe blocks.
libs/tasks/domain/src/lib/entities/user-task.entity.ts - Added static method create and instance methods markAsInProgress and markAsDone.
- Changed constructor access modifier from public to private and reordered parameters.
- Added status property.

Possibly related PRs

  • feat: ✨ add TaskStatusEnum #116: The addition of TaskStatusEnum introduces a new enumeration for task statuses, which is directly related to the changes made in the main PR regarding the Task entity and its creation logic.

🐰 In the land of code where rabbits play,
A Task was born in a brand new way.
With create it hops, so neat and so bright,
And UserTask joins in the testing delight.
Encapsulated dreams, oh what a sight!
Let's celebrate changes, all day and all night! 🌟


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Actionable comments posted: 0

🧹 Outside diff range and nitpick comments (6)
libs/tasks/domain/src/lib/entities/user-task.entity.ts (3)

16-25: Consider Adding Validation in create Method

The create method currently does not validate the input parameters id, userId, and taskId. Adding validation can prevent the creation of UserTask instances with invalid data.

Possible implementation:

static create(id: string, userId: string, taskId: string): UserTask {
+   if (!id || !userId || !taskId) {
+     throw new Error('Invalid parameters for UserTask creation.');
+   }
    return new UserTask(
      id,
      userId,
      taskId,
      new Date(),
      null,
      TaskStatusEnum.TODO,
    );
  }

30-42: Consider Updating updatedAt Even When Status Is Unchanged

In the markAsInProgress method, if the task is already in progress, the method returns this without updating the updatedAt timestamp. Consider updating the updatedAt timestamp to reflect the action, even if the status remains the same.

Possible implementation:

if (this.status === TaskStatusEnum.IN_PROGRESS) {
-   return this;
+   return new UserTask(
+     this.id,
+     this.userId,
+     this.taskId,
+     this.createdAt,
+     new Date(),
+     this.status,
+   );
  }

47-59: Same Concern with markAsDone Method

Similarly, in the markAsDone method, consider updating the updatedAt timestamp even if the task is already marked as done.

Possible implementation:

if (this.status === TaskStatusEnum.DONE) {
-   return this;
+   return new UserTask(
+     this.id,
+     this.userId,
+     this.taskId,
+     this.createdAt,
+     new Date(),
+     this.status,
+   );
  }
libs/tasks/domain/src/lib/entities/task.entity.ts (1)

12-19: Consider Adding Validation in create Method

The create method does not currently validate input parameters such as id, title, and categories. Adding validation can ensure that only valid Task instances are created.

Possible implementation:

static create(
    id: string,
    title: string,
    description: string | null,
    categories: string[],
  ): Task {
+   if (!id || !title || !categories) {
+     throw new Error('Invalid parameters for Task creation.');
+   }
    return new Task(id, title, description, categories);
  }
libs/tasks/domain/src/lib/entities/task.entity.spec.ts (1)

4-33: Consider Adding Tests for Invalid Parameters

Currently, the tests do not cover scenarios where invalid parameters are passed to Task.create(). Consider adding test cases to verify that the method handles invalid inputs correctly.

Example test case:

it('should throw an error when creating a task with invalid parameters', () => {
  expect(() => Task.create('', '', null, null)).toThrowError('Invalid parameters for Task creation.');
});
libs/tasks/domain/src/lib/entities/user-task.entity.spec.ts (1)

5-51: Consider Adding Tests for Invalid Input and Edge Cases

To strengthen the test suite, consider adding test cases for invalid input parameters in UserTask.create() and edge cases in markAsInProgress and markAsDone.

Example test case:

it('should throw an error when creating a user task with invalid parameters', () => {
  expect(() => UserTask.create('', '', '')).toThrowError('Invalid parameters for UserTask creation.');
});
📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between 014b644 and b46e330.

📒 Files selected for processing (4)
  • libs/tasks/domain/src/lib/entities/task.entity.spec.ts (1 hunks)
  • libs/tasks/domain/src/lib/entities/task.entity.ts (1 hunks)
  • libs/tasks/domain/src/lib/entities/user-task.entity.spec.ts (1 hunks)
  • libs/tasks/domain/src/lib/entities/user-task.entity.ts (1 hunks)
🔇 Additional comments (4)
libs/tasks/domain/src/lib/entities/user-task.entity.ts (1)

4-11: Good Use of Encapsulation with Private Constructor and Static Factory Method

Changing the constructor to private and introducing the create static method enhances encapsulation and controls object instantiation.

libs/tasks/domain/src/lib/entities/task.entity.ts (1)

2-8: Excellent Use of Factory Method Pattern

Changing the constructor to private and introducing the create static method improves encapsulation and allows for centralized object creation.

libs/tasks/domain/src/lib/entities/task.entity.spec.ts (1)

4-33: Tests Updated Correctly to Use Factory Method

The test cases have been appropriately updated to use Task.create(), reflecting the change in object instantiation.

libs/tasks/domain/src/lib/entities/user-task.entity.spec.ts (1)

5-51: Comprehensive Tests for UserTask Entity

The test suite thoroughly tests the creation and state transitions of UserTask, including the new methods markAsInProgress and markAsDone.

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Actionable comments posted: 1

🧹 Outside diff range and nitpick comments (2)
libs/tasks/application/src/lib/user-tasks.service.ts (2)

5-9: Consider adding pagination and filtering parameters

The findMany method currently only accepts a userId parameter. For better scalability and performance, consider adding:

  • Pagination parameters (limit, offset/cursor)
  • Filtering options (status, date range, etc.)
  • Sorting parameters

This will be especially important as the number of tasks grows.

Example signature:

async findMany(
  userId: string,
  options?: {
    limit?: number;
    offset?: number;
    status?: TaskStatusEnum[];
    sortBy?: 'createdAt' | 'updatedAt';
    sortOrder?: 'asc' | 'desc';
  }
): Promise<{
  items: UserTask[];
  total: number;
  hasMore: boolean;
}>

8-8: Implement the TODO methods

All methods are currently placeholder implementations. Given that the PR adds task domain behaviors and the AI summary indicates new UserTask entity features (status management, etc.), these methods should be implemented to utilize the new domain logic.

Would you like me to help implement these methods using the new UserTask.create() factory method and status management features?

Also applies to: 15-16, 22-23

📜 Review details

Configuration used: CodeRabbit UI
Review profile: CHILL

📥 Commits

Reviewing files that changed from the base of the PR and between b46e330 and d7595db.

📒 Files selected for processing (1)
  • libs/tasks/application/src/lib/user-tasks.service.ts (1 hunks)

@zhumeisongsong zhumeisongsong merged commit 455dd15 into main Dec 11, 2024
5 checks passed
@zhumeisongsong zhumeisongsong deleted the feature/refactor-user-task-entity branch December 11, 2024 08:29
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🎉 This PR is included in version 1.17.0 🎉

The release is available on GitHub release

Your semantic-release bot 📦🚀

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