fastapi-utk 1.0.1

FastAPI Ultimate Toolkit

FastAPI Ultimate Toolkit

The most useful tools for any FastAPI project

Installation

pip install fastapi-utk

Features

• Api
  • Pagination
    • Pagination
    • PaginationConfig
    • Paginator
    • Paginated
• Utils
  • NotSet

Use cases

>>> CLICK THE LINK TO SEE EXAMPLE PROJECT <<<

Pagination

Example

import typing as tp
from fastapi_utk import Paginated, Pagination, Paginator

from my_app import router
from my_app.response_models import User

pagination = Pagination()


@router.get("/users")
def get_users(
        paginator: tp.Annotated[Paginator, pagination.Depends()],
) -> Paginated[User]:
    total, users = get_users_from_db(..., limit=paginator.limit, offset=paginator.offset)

    return paginator(
        [
            User(
                id=user.id,
                age=user.age,
                name=user.name,
            )
            for user in users
        ],
        total=total,
    )

Response

Schema

Extra

import typing as tp
from fastapi_utk import Paginated, Pagination, Paginator

# Use Pagination class to specify global pagination configuration
pagination = Pagination()


# If for some routes you need non-default configuration, set it right in depends
@router.get("foos")
def foo(
        paginator: tp.Annotated[
            Paginator,
            pagination.Depends(
                default_page=1,  # default page number if query param is not set
                default_page_size=10,  # default page size if query param is not set
                max_page_size=100,  # maximum page size
                url_page_query_param_name="fooPage",  # query param name to set a page number
                url_page_size_query_param_name="fooPageSize",
                # query param name to set page size, set `None` to disable this option
            )
        ]
) -> Paginated[MyModel]:  # use Paginated[...] to warp collection response 
    # ...

    return paginator(..., total=...)  # total is used to calculate amount of pages

# /users?fooPage=1&fooPageSize=100

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Sorting

Example

import typing as tp
from fastapi_utk import Sorting, SortingOption

from my_app import router
from my_app.response_models import User

sorting = Sorting()


@router.get("/users")
def get_users(
        sort_by: tp.Annotated[
            list[SortingOption],
            sorting.Depends(
                choices=["age", "name"],
                default=["-age"]
            )
        ],
) -> list[User]:
    total, users = get_users_from_db(..., _sort_by=sort_by)

    return [
        User(
            id=user.id,
            age=user.age,
            name=user.name,
        )
        for user in users
    ]

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