Django settings did't affect

[hail-pas]

What I want is to format datetime field

My Django Settings

The Real Settings of Django Rest Framework

Got this with break point in rest_framework/fields.py, DateTimeField.to_presentation function

Additonal

All the Settings for REST_FRAMEWORK didn't work, not only the DATETIME_FORMAT

settings.py

"""
Django settings for core project.

Generated by 'django-admin startproject' using Django 3.2.9.

For more information on this file, see
https://docs.djangoproject.com/en/3.2/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.2/ref/settings/
"""
import os
import logging
from datetime import datetime, timedelta
from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
from core.restful import CustomLogFormatter
from conf.config import local_configs
from conf.enums import Environment

BASE_DIR = Path(__file__).resolve().parent.parent

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-261wsap!!!du+oe#74pur=6$v8pqlm9$w42mev4h^s%)nisll5'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = local_configs.DEBUG
SERVER_URL = f"{local_configs.SERVER_HOST}:{local_configs.SERVER_PORT}"
PROJECT_NAME = local_configs.PROJECT_NAME
ENVIRONMENT = local_configs.ENVIRONMENT

# Application definition

INSTALLED_APPS = [
    # >>> 跨域
    'corsheaders',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    # ===========================
    'rest_framework',  # >>> rest
    'rest_framework_jwt',
    'drf_yasg',  # >>> swagger
    'django_filters',  # >>> filter
    'captcha',
    # apps
]

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    'django.contrib.sessions.middleware.SessionMiddleware',
    # >>> 跨域
    'corsheaders.middleware.CorsMiddleware',
    'django.middleware.common.CommonMiddleware',
    'django.middleware.csrf.CsrfViewMiddleware',
    'django.contrib.auth.middleware.AuthenticationMiddleware',
    'django.contrib.messages.middleware.MessageMiddleware',
    'django.middleware.clickjacking.XFrameOptionsMiddleware',
    # ===================================================
    'core.middlewares.AuthenticationMiddlewareJWT',
    'core.middlewares.ResponseProcessMiddleware',
    'core.middlewares.RequestProcessMiddleware',
]

ROOT_URLCONF = 'core.urls'
AUTH_USER_MODEL = "account.Profile"

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [BASE_DIR / 'templates']
        ,
        'APP_DIRS': True,
        'OPTIONS': {
            'context_processors': [
                'django.template.context_processors.debug',
                'django.template.context_processors.request',
                'django.contrib.auth.context_processors.auth',
                'django.contrib.messages.context_processors.messages',
            ],
        },
    },
]

WSGI_APPLICATION = 'core.wsgi.application'

# Database
# https://docs.djangoproject.com/en/3.2/ref/settings/#databases

DATABASES = local_configs.DATABASES

# Password validation
# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
    },
    {
        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
    },
]

# Internationalization
# https://docs.djangoproject.com/en/3.2/topics/i18n/

LANGUAGE_CODE = local_configs.LANGUAGE_CODE

TIME_ZONE = local_configs.TIME_ZONE

USE_I18N = True

USE_L10N = False

USE_TZ = local_configs.USE_TZ

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/3.2/howto/static-files/

STATIC_URL = '/static/'
STATIC_ROOT = os.path.join(BASE_DIR, 'static')

DATETIME_FORMAT = 'Y-m-d H:i:s'

# Media files

MEDIA_URL = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR, 'media')

# Default primary key field type
# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

# ==================================================================================================
# REST FRAMEWORK

REST_FRAMEWORK = {
    'DEFAULT_PERMISSION_CLASSES': (
        'rest_framework.permissions.IsAuthenticated',
        'rest_framework.permissions.DjangoModelPermissions',
    ),
    'DEFAULT_AUTHENTICATION_CLASSES': (
        'rest_framework_jwt.authentication.JSONWebTokenAuthentication',
        'core.restful.CsrfExemptSessionAuthentication',
        'rest_framework.authentication.BasicAuthentication',
    ),
    'DEFAULT_FILTER_BACKENDS': (
        'django_filters.rest_framework.DjangoFilterBackend',
        'rest_framework.filters.OrderingFilter',
        'rest_framework.filters.SearchFilter',
    ),
    'DEFAULT_PAGINATION_CLASS': 'core.restful.CustomPagination',
    'DATETIME_FORMAT': "%Y-%m-%d %H:%M:%S",
    'DEFAULT_PARSER_CLASSES': [
        'rest_framework.parsers.FormParser',
        'rest_framework.parsers.MultiPartParser',
        'rest_framework.parsers.JSONParser',
    ],
}

# 跨域配置
ALLOWED_HOSTS = ["*"]
CORS_ORIGIN_ALLOW_ALL = True
CORS_ALLOW_CREDENTIALS = True

# JWT_AUTH
JWT_AUTH = {
    'JWT_AUTH_HEADER_PREFIX': local_configs.JWT_AUTH_HEADER_PREFIX,
    'JWT_RESPONSE_PAYLOAD_HANDLER':
        lambda token, user, request: {"token": token, "user_id": user.id, "username": user.username},
    'JWT_SECRET_KEY': local_configs.JWT_SECRET,
    'JWT_EXPIRATION_DELTA': timedelta(minutes=local_configs.JWT_EXPIRATION_DELTA_MINUTES),
    'JWT_REFRESH_EXPIRATION_DELTA': timedelta(minutes=local_configs.JWT_REFRESH_EXPIRATION_DELTA_DELTA_MINUTES),
}

# AES
AES_SECRET = local_configs.AES_SECRET

# Logging
LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    "filters": {"require_debug_false": {"()": "django.utils.log.RequireDebugFalse"}},
    "formatters": {
        "verbose": {
            '()': CustomLogFormatter if not DEBUG else logging.Formatter,
            "format": '{"time": "%(asctime)s", "exec": "%(pathname)s", "func": "%(funcName)s", "msg": "%(message)s"}',
        },
        'concise': {
            'format': '[%(levelname)s][%(asctime)s][%(filename)s:%(lineno)d] %(message)s',
            'datefmt': '%Y-%m-%d %H:%M:%S',
        },
    },
    'handlers': {
        "console": {
            "level": logging.getLevelName(logging.INFO) if not DEBUG else logging.getLevelName(logging.DEBUG),
            "class": "logging.StreamHandler",
            "formatter": "verbose",
        },
    },
    'root': {
        'handlers': ['console'],
        'level': logging.getLevelName(logging.INFO) if not DEBUG else logging.getLevelName(logging.DEBUG),
    },
}

# Swagger Auth
SWAGGER_SETTINGS = {
    "doc_expansion": "full",
    "token_type": local_configs.JWT_AUTH_HEADER_PREFIX,
    'PERSIST_AUTH': True if local_configs.ENVIRONMENT == Environment.development.value else False,
    'SECURITY_DEFINITIONS': {
        'JWT': {
            'type': 'apiKey',
            'name': 'Authorization',
            'in': 'header'
        }
    },
    'DEFAULT_AUTO_SCHEMA_CLASS': 'core.restful.CustomSwaggerAutoSchema',

    'DEFAULT_GENERATOR_CLASS': 'core.restful.CustomOpenAPISchemaGenerator',
}

conf/config.py

class LocalConfig(BaseSettings):
    """
    全部的配置信息
    """
    # ProjectInfo
    PROJECT_NAME: str = "core"
    DESCRIPTION: str = "Django-start-kit"
    ENVIRONMENT: str = Environment.development.value
    DEBUG: bool = False

    SERVER_HOST: str = "0.0.0.0"
    SERVER_PORT: int = 8000
    #  ......
    
    class Config:
        # env_prefix = ""
        case_sensitive = True
        env_file = ".env"
        env_file_encoding = "utf-8"

@lru_cache()
def get_local_configs() -> LocalConfig:
    return LocalConfig()


local_configs = get_local_configs()