Separate FastApi documentation into sections

Question

Currently the OpenAPI documentation looks like this: Is it possible to separate it into multiple sections?

For example, 2 sections, one being the "books" section that contains the methods from "/api/bookcollection/books/" endpoints and the other containing the endpoints with "/api/bookcollection/authors/".

I have consulted the FastApi documentation , but I do not find anything close to the operation I want to do.

Answer 1

The OpenAPI allows the use of tags to group endpoints. FastAPI also supports this feature. The documentation section can be found here .

Example:

from fastapi import FastAPI

tags_metadata = [
    {
        "name": "users",
        "description": "Operations with users. The **login** logic is also here.",
    },
    {
        "name": "items",
        "description": "Manage items. So _fancy_ they have their own docs.",
        "externalDocs": {
            "description": "Items external docs",
            "url": "https://fastapi.tiangolo.com/",
        },
    },
]

app = FastAPI(openapi_tags=tags_metadata)


@app.get("/users/", tags=["users"])
async def get_users():
    return [{"name": "Harry"}, {"name": "Ron"}]


@app.get("/items/", tags=["items"])
async def get_items():
    return [{"name": "wand"}, {"name": "flying broom"}]

Answer 2

Another solution for this would be just to create different routers for every resource that you want to have in different documentation sections.

source