Add task service for get task API

[samarpan1738]

Date: 20 Dec 2024

Developer Name: Samarpan Harit

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Important

THIS PR MUST BE MERGED AFTER

• Setup a basic view for task api and add query params validator #11

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Issue Ticket Number

• Closes Create an API to get all the todos #5

Description

1. Add get tasks api response, task and label DTOs
2. Add task service which fetches data from DB using repository and prepares the response from it
3. Add tests for task service and task view
4. For now using a dummy SYSTEM username. When we add authentication, we'll be using the correct use details here

Success Response

URL - GET http://127.0.0.1:8000/v1/tasks?page=1&limit=1

Response Code: 200

{
    "links": {
        "next": "/v1/tasks?page=2&limit=1"
    },
    "tasks": [
        {
            "id": "672f7c5b775ee9f4471ff1dd",
            "displayId": "#1",
            "title": "created rest api",
            "priority": "HIGH",
            "status": "TODO",
            "assignee": {
                "id": "qMbT6M2GB65W7UHgJS4g",
                "name": "SYSTEM"
            },
            "labels": [
                {
                    "name": "Beginner Friendly",
                    "color": "#fa1e4e"
                }
            ],
            "startedAt": "2024-11-09T15:14:35.724000",
            "dueAt": "2024-11-09T15:14:35.724000",
            "createdAt": "2024-11-09T15:14:35.724000",
            "updatedAt": "2024-10-18T15:55:14.802000Z",
            "createdBy": {
                "id": "xQ1CkCncM8Novk252oAj",
                "name": "SYSTEM"
            },
            "updatedBy": {
                "id": "Kn5N4Z3mdvpkv0HpqUCt",
                "name": "SYSTEM"
            }
        }
    ]
}

Error Response (Incorrect query params)

URL - GET http://127.0.0.1:8000/v1/tasks?page=1&limit=-1

Response Code: 400

{
    "statusCode": 400,
    "message": "Invalid request",
    "errors": [
        {
            "source": {
                "parameter": "limit"
            },
            "detail": "limit must be greater than or equal to 1"
        }
    ]
}

Documentation Updated?

• Yes
• No

Under Feature Flag

• Yes
• No

Database Changes

• Yes
• No

Breaking Changes

• Yes
• No

Development Tested?

• Yes
• No

Screenshots

Success Response

Error Response (Incorrect query params)

Test Coverage

Coverage report

Additional Notes

The CI is failing right now because there an issue in the workflow. I have raised a PR to fix this. Once it's merged the CI should pass

• Fix the failing CI github workflow #8

[pankajjs]

These values can ever be none?

[samarpan1738]

Yes. This label DTO can be used in other places also
In get tasks API, we only need to send name and color of the label

[pankajjs]

why not TasksResponse?