quyenld9699 / testdjangorest

thực hành cơ bản django rest api

TestDjangoRest

Tutorial

https://www.youtube.com/playlist?list=PLo7TNe_pEoMXcsc1dOaFyVGcZK8o-6CCW

Hoc ve Models

    Hoc ve Models
    - cac loai Field co trong django rest
    - def __str__(self): | => format hien thi object tren admin page
    - class Meta: | => them chuc nang sap xep object theo Field, chinh name hien thi cua Model
    - def save(self, *args, **kwargs): | => action while save data in db

    - ForeignKey chu y: co cac kieu on_delete khac nhau

    - OneToOneField chu y: co cac kieu on_delete khac nhau, quan he 1-1

Hoc ve Views

tao mot api request don gian

    dung APIView: khong co serializer: postMethod phai tao chay nhu tren

    dung APIView: co su dung serializer: postMethod ngan gon

Hoc Serializers

    dung serializer.Serializer :
    - phai viet ham create, update de khi post va put .save() map voi funtion tren

    su dung ModalSerializer: duoc ho tro het

quay lai voi Views

    generics: ho tro api GET POST PUT DELETE
    Chu y: generics.UpdateAPIView tham so default la 'pk'.
    Muon thay doi phai set: lookup_field ="name_field"

    dung viewSets.ModelViewSet: ho tro tu a -> z

Hoc ve Urls

Co hai kieu dung

Setting postgresql

    pip install psycopg2-binary

Docker-compose setup

version: "3"

services:
    postgres:
        container_name: postgres_container
        image: postgres
        environment:
            POSTGRES_USER: admin
            POSTGRES_PASSWORD: admin123
            PGDATA: /data/postgres
        volumes:
            - postgres:/data/postgres
        ports:
            - "5000:5432"
        networks:
            - postgres
        restart: unless-stopped
networks:
    postgres:
        driver: bridge
volumes:
    postgres:

Tool su dung

Using django-seed sinh data ngau nhien

pip install django-seed
khai bao "django_seed" trong setting

python manage.py seed new_app --number=10

debug_toolbar

pip install django-debug-toolbar
khai bao "debug_toolbar" trong setting

Custom Users

delete old db => can migates new app

Authenticated

    khai bao authentication_classes default trong settings:
        REST_FRAMEWORK = {
            "DEFAULT_AUTHENTICATION_CLASSES": ("gateway.authentication.Authentication",)
        }

    "gateway.authentication.Authentication" la class trong app gateway, file authentication