Sanic

app.py

import sqlalchemy as sa
from sanic import Sanic
from sanic.constants import HTTP_METHODS
from restful_model import DataBase
from restful_model.extend.sanic import ApiView

metadata = sa.MetaData()
User = sa.Table(
    'user',
    metadata,
    sa.Column(
        'id',
        sa.Integer,
        autoincrement=True,
        primary_key=True,
        nullable=False,
    ),
    sa.Column(
        'account',
        sa.String(16),
        nullable=False,
    ),
    sqlite_autoincrement=True,
)
class UserView(ApiView):
    __model__ = User

app = Sanic(__name__)
db = DataBase("sqlite:///db.db")
app.db = db

@app.listener('before_server_start')
async def setup_db(app, loop):
    if app.db.loop is None:
        app.db.loop = loop
        app.db.engine = await app.db.create_engine(echo=True)
        if not await app.db.exists_table(User.name):
            await app.db.create_table(User)

userView = UserView.as_view(app.db)
app.add_route(userView, "/user", HTTP_METHODS)
app.add_route(userView, "/user/<id:int>", HTTP_METHODS)

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=8000)

curl test

$ # create
$ curl -X POST http://127.0.0.1:8000/user \
-H 'content-type: application/json' \
-d '{ "account": "test1" }'
> {
    "status": 201,
    "message": "Insert ok!",
    "meta": {"count":1}
}
$ # select
$ curl -X GET http://127.0.0.1:8000/user
> {
    "status": 200,
    "message": "Query ok!",
    "data": [{
        "id": 1,
        "account": "test1"
    }]
}
$ # update
$ curl -X PUT http://127.0.0.1:8000/user \
-H 'content-type: application/json' \
-d '{"where": {"id": 1}, "values": {"account": "test2"}}'
> {
    "status": 201,
    "message": "Update ok!",
    "meta":{
        "count": 1
    }
}
$ curl -X GET http://127.0.0.1:8000/user
> {
    "status": 200,
    "message": "Query ok!",
    "data": [
        {"id": 1,"account": "test2"}
    ]
}
$ # delete
$ curl -X DELETE http://127.0.0.1:8000/user \
-H 'content-type: application/json' \
-d '{"id": 1}'
> {
    "status": 200,
    "message": "Delete ok!",
    "meta": {"count":1}
}
$ curl -X GET http://127.0.0.1:8000/user
> {
    "status": 200,
    "message": "Query ok!",
    "data": []
}