Challenge Done

.gitignore

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+# Django #
+*.log
+*.pot
+*.pyc
+__pycache__
+db.sqlite3
+code/db.sqlite3
+media
+
+# Backup files # 
+*.bak 
+
+
+# Python # 
+*.py[cod] 
+*$py.class 
+
+# Distribution / packaging 
+.Python build/ 
+develop-eggs/ 
+dist/ 
+downloads/ 
+eggs/ 
+.eggs/ 
+lib/ 
+lib64/ 
+parts/ 
+sdist/ 
+var/ 
+wheels/ 
+*.egg-info/ 
+.installed.cfg 
+*.egg 
+*.manifest 
+*.spec 
+
+# Installer logs 
+pip-log.txt 
+pip-delete-this-directory.txt 
+
+
+# pyenv 
+.python-version 
+
+# celery 
+celerybeat-schedule.* 
+
+
+# Environments 
+.env 
+.venv 
+env/ 
+venv/ 
+ENV/ 
+env.bak/ 
+venv.bak/
+inspectionProfiles/
+.idea/
+*.idea 
+
+# mkdocs documentation 
+/site 
+
+# Visual Studio Code # 
+.vscode/* 
+!.vscode/settings.json 
+!.vscode/tasks.json 
+!.vscode/launch.json 
+!.vscode/extensions.json 
+.history
+.vscode/launch.json
+
+code/upcircuit/local_settings.py

CryptoReader/asgi.py

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+"""
+ASGI config for CryptoReader project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'CryptoReader.settings')
+
+application = get_asgi_application()

CryptoReader/celery.py

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+import os
+
+from celery import Celery
+from celery.schedules import crontab
+
+# Set the default Django settings module for the 'celery' program.
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'settings.py')
+
+app = Celery('crypto_reader')
+
+# Using a string here means the worker doesn't have to serialize
+# the configuration object to child processes.
+# - namespace='CELERY' means all celery-related configuration keys
+#   should have a `CELERY_` prefix.
+app.config_from_object('django.conf:settings', namespace='CELERY')
+
+# Load task modules from all registered Django apps.
+app.autodiscover_tasks()
+
+app.conf.beat_schedule = {
+    'every-30-sec': {
+        'task': 'positions.tasks.tracking_positions',
+        'schedule': crontab(minute='*/2'),
+    },
+}
+
+
+@app.task(bind=True, ignore_result=True)
+def debug_task(self):
+    print(f'Request: {self.request!r}')

CryptoReader/settings.py

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+"""
+Django settings for CryptoReader project.
+
+Generated by 'django-admin startproject' using Django 4.2.7.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/4.2/ref/settings/
+"""
+import os
+from datetime import timedelta
+from pathlib import Path
+
+import redis
+from decouple import config, Csv
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/4.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+SECRET_KEY = config('SECRET_KEY', 'DUMMY_KEY')
+
+DEBUG = config('DEBUG', cast=bool, default=False)
+
+ALLOWED_HOSTS = config('ALLOWED_HOSTS', cast=Csv(), default='*')
+
+REDIS_HOST = config('REDIS_HOST', default='localhost')
+REDIS_PORT = config('REDIS_PORT', default=6379)
+REDIS_INSTANCE = redis.StrictRedis(host=REDIS_HOST, port=REDIS_PORT, db=0)
+
+POSITION_EXPIRE = 1 * 2 * 60
+
+KUCOIN_API = 'https://api.kucoin.com'
+
+ENCRYPTION_KEY = config('ENCRYPTION_KEY')
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+
+    # Third_party
+    'rest_framework',
+    'rest_framework_simplejwt',
+    'django_celery_beat',
+
+    # Local_apps
+    'users.apps.UsersConfig',
+    'positions.apps.PositionsConfig'
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'CryptoReader.urls'
+
+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 = 'CryptoReader.wsgi.application'
+
+# Database
+# https://docs.djangoproject.com/en/4.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.postgresql',
+        'NAME': config('DB_NAME'),
+        'USER': config('DB_USER'),
+        'PASSWORD': config('DB_PASSWORD'),
+        'HOST': config('DB_HOST'),
+        'PORT': config('DB_PORT'),
+    },
+}
+
+# Password validation
+# https://docs.djangoproject.com/en/4.2/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/4.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_TZ = True
+
+AUTH_USER_MODEL = 'users.User'
+
+REST_FRAMEWORK = {
+    'DEFAULT_AUTHENTICATION_CLASSES': (
+        'rest_framework_simplejwt.authentication.JWTAuthentication',
+    )
+}
+
+SIMPLE_JWT = {
+    'ACCESS_TOKEN_LIFETIME': timedelta(hours=1),
+    'REFRESH_TOKEN_LIFETIME': timedelta(days=1),
+}
+
+# Celery Configs
+CELERY_BROKER_URL = config('CELERY_BROKER_URL', default='redis://localhost:6379')
+CELERY_RESULT_BACKEND = config('CELERY_RESULT_BACKEND', default='redis://localhost:6379')
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/4.2/howto/static-files/
+
+STATIC_URL = 'static/'
+STATIC_ROOT = os.path.join(BASE_DIR, 'static/')
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/4.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'

CryptoReader/urls.py

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+"""
+URL configuration for CryptoReader project.
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/4.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import path, include
+
+urlpatterns = [
+    path('admin/', admin.site.urls),
+    path('users/', include('users.urls')),  # accounts app
+    path('positions/', include('positions.urls')),  # kucoin app
+]

CryptoReader/wsgi.py

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+"""
+WSGI config for CryptoReader project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/4.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'CryptoReader.settings')
+
+application = get_wsgi_application()

env.sample

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+DB_USER=test
+DB_PASSWORD=test
+DB_NAME=test
+DB_PORT=5432
+DB_HOST=test
+
+SECRET_KEY=DUMMY_KEY
+DEBUG=True
+
+ENCRYPTION_KEY=DUMMY_KEY
+
+
+REDIS_HOST=localhost
+REDIS_PORT=6379

manage.py

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+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'CryptoReader.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

positions/admin.py

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+from django.contrib import admin
+from .models import Order
+
+
+@admin.register(Order)
+class OrderAdmin(admin.ModelAdmin):
+    list_display = ('user', 'symbol', 'is_active', 'created_at',)
+    list_filter = ('is_active',)
+    search_fields = ('user', 'symbol',)

positions/apps.py

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+from django.apps import AppConfig
+
+
+class PositionsConfig(AppConfig):
+    default_auto_field = 'django.db.models.BigAutoField'
+    name = 'positions'