├── README.md ├── app ├── app │ ├── __init__.py │ ├── asgi.py │ ├── settings.py │ ├── urls.py │ └── wsgi.py ├── exchange_app │ ├── __init__.py │ ├── admin.py │ ├── apps.py │ ├── migrations │ │ └── __init__.py │ ├── models.py │ ├── tests.py │ ├── urls.py │ └── views.py ├── manage.py ├── static │ ├── css │ │ └── style.css │ └── img │ │ └── world-curr.jpg └── templates │ ├── base.html │ └── exchange_app │ └── index.html └── requirements.txt /README.md: -------------------------------------------------------------------------------- 1 | # 🌐 A Simple Currency Exchange Service with Django 2 | ## Know more ways? Create a pull request! 3 | --- 4 | More interesting projects: - https://netstalkers.com/private 5 | 6 | ### 🎥 [PYTHON:TODAY](https://www.youtube.com/c/PythonToday/videos) 7 | ### 🔥 [Telegram](https://t.me/python2day) 8 | --- 9 | 10 | ### Use 11 | ``` 12 | $ git clone https://github.com/pythontoday/django-exchange-app.git 13 | $ cd django-exchange-app/ 14 | $ pip install -r requirements.txt 15 | $ cd app/ 16 | $ ./manage.py migrate 17 | $ ./manage.py runserver 18 | ``` 19 | --- 20 | 21 | [Code](https://github.com/pythontoday/django-exchange-app) 22 | -------------------------------------------------------------------------------- /app/app/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pythontoday/django-exchange-app/f0ce35469946c9224cc8d8d8b1f8da056ceb19de/app/app/__init__.py -------------------------------------------------------------------------------- /app/app/asgi.py: -------------------------------------------------------------------------------- 1 | """ 2 | ASGI config for app project. 3 | 4 | It exposes the ASGI callable as a module-level variable named ``application``. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/4.0/howto/deployment/asgi/ 8 | """ 9 | 10 | import os 11 | 12 | from django.core.asgi import get_asgi_application 13 | 14 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'app.settings') 15 | 16 | application = get_asgi_application() 17 | -------------------------------------------------------------------------------- /app/app/settings.py: -------------------------------------------------------------------------------- 1 | """ 2 | Django settings for app project. 3 | 4 | Generated by 'django-admin startproject' using Django 4.0.4. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/4.0/topics/settings/ 8 | 9 | For the full list of settings and their values, see 10 | https://docs.djangoproject.com/en/4.0/ref/settings/ 11 | """ 12 | 13 | from pathlib import Path 14 | import os 15 | 16 | # Build paths inside the project like this: BASE_DIR / 'subdir'. 17 | BASE_DIR = Path(__file__).resolve().parent.parent 18 | 19 | 20 | # Quick-start development settings - unsuitable for production 21 | # See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/ 22 | 23 | # SECURITY WARNING: keep the secret key used in production secret! 24 | SECRET_KEY = 'django-insecure--4l=l!(shlqi8(jpj7w15gb!z#pr-qx4!brj%sqfi2uk=krbu6' 25 | 26 | # SECURITY WARNING: don't run with debug turned on in production! 27 | DEBUG = True 28 | 29 | ALLOWED_HOSTS = [] 30 | 31 | 32 | # Application definition 33 | 34 | INSTALLED_APPS = [ 35 | 'django.contrib.admin', 36 | 'django.contrib.auth', 37 | 'django.contrib.contenttypes', 38 | 'django.contrib.sessions', 39 | 'django.contrib.messages', 40 | 'django.contrib.staticfiles', 41 | 'exchange_app' 42 | ] 43 | 44 | MIDDLEWARE = [ 45 | 'django.middleware.security.SecurityMiddleware', 46 | 'django.contrib.sessions.middleware.SessionMiddleware', 47 | 'django.middleware.common.CommonMiddleware', 48 | 'django.middleware.csrf.CsrfViewMiddleware', 49 | 'django.contrib.auth.middleware.AuthenticationMiddleware', 50 | 'django.contrib.messages.middleware.MessageMiddleware', 51 | 'django.middleware.clickjacking.XFrameOptionsMiddleware', 52 | ] 53 | 54 | ROOT_URLCONF = 'app.urls' 55 | 56 | TEMPLATES = [ 57 | { 58 | 'BACKEND': 'django.template.backends.django.DjangoTemplates', 59 | 'DIRS': [os.path.join(BASE_DIR, 'templates')], 60 | 'APP_DIRS': True, 61 | 'OPTIONS': { 62 | 'context_processors': [ 63 | 'django.template.context_processors.debug', 64 | 'django.template.context_processors.request', 65 | 'django.contrib.auth.context_processors.auth', 66 | 'django.contrib.messages.context_processors.messages', 67 | ], 68 | }, 69 | }, 70 | ] 71 | 72 | WSGI_APPLICATION = 'app.wsgi.application' 73 | 74 | 75 | # Database 76 | # https://docs.djangoproject.com/en/4.0/ref/settings/#databases 77 | 78 | DATABASES = { 79 | 'default': { 80 | 'ENGINE': 'django.db.backends.sqlite3', 81 | 'NAME': BASE_DIR / 'db.sqlite3', 82 | } 83 | } 84 | 85 | 86 | # Password validation 87 | # https://docs.djangoproject.com/en/4.0/ref/settings/#auth-password-validators 88 | 89 | AUTH_PASSWORD_VALIDATORS = [ 90 | { 91 | 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', 92 | }, 93 | { 94 | 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', 95 | }, 96 | { 97 | 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', 98 | }, 99 | { 100 | 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', 101 | }, 102 | ] 103 | 104 | 105 | # Internationalization 106 | # https://docs.djangoproject.com/en/4.0/topics/i18n/ 107 | 108 | LANGUAGE_CODE = 'en-us' 109 | 110 | TIME_ZONE = 'UTC' 111 | 112 | USE_I18N = True 113 | 114 | USE_TZ = True 115 | 116 | 117 | # Static files (CSS, JavaScript, Images) 118 | # https://docs.djangoproject.com/en/4.0/howto/static-files/ 119 | 120 | STATIC_URL = 'static/' 121 | STATICFILES_DIRS = [os.path.join(BASE_DIR, 'static')] 122 | 123 | # Default primary key field type 124 | # https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field 125 | 126 | DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField' 127 | -------------------------------------------------------------------------------- /app/app/urls.py: -------------------------------------------------------------------------------- 1 | """app URL Configuration 2 | 3 | The `urlpatterns` list routes URLs to views. For more information please see: 4 | https://docs.djangoproject.com/en/4.0/topics/http/urls/ 5 | Examples: 6 | Function views 7 | 1. Add an import: from my_app import views 8 | 2. Add a URL to urlpatterns: path('', views.home, name='home') 9 | Class-based views 10 | 1. Add an import: from other_app.views import Home 11 | 2. Add a URL to urlpatterns: path('', Home.as_view(), name='home') 12 | Including another URLconf 13 | 1. Import the include() function: from django.urls import include, path 14 | 2. Add a URL to urlpatterns: path('blog/', include('blog.urls')) 15 | """ 16 | from django.contrib import admin 17 | from django.urls import path, include 18 | 19 | urlpatterns = [ 20 | path('admin/', admin.site.urls), 21 | path('', include('exchange_app.urls')) 22 | ] 23 | -------------------------------------------------------------------------------- /app/app/wsgi.py: -------------------------------------------------------------------------------- 1 | """ 2 | WSGI config for app project. 3 | 4 | It exposes the WSGI callable as a module-level variable named ``application``. 5 | 6 | For more information on this file, see 7 | https://docs.djangoproject.com/en/4.0/howto/deployment/wsgi/ 8 | """ 9 | 10 | import os 11 | 12 | from django.core.wsgi import get_wsgi_application 13 | 14 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'app.settings') 15 | 16 | application = get_wsgi_application() 17 | -------------------------------------------------------------------------------- /app/exchange_app/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pythontoday/django-exchange-app/f0ce35469946c9224cc8d8d8b1f8da056ceb19de/app/exchange_app/__init__.py -------------------------------------------------------------------------------- /app/exchange_app/admin.py: -------------------------------------------------------------------------------- 1 | from django.contrib import admin 2 | 3 | # Register your models here. 4 | -------------------------------------------------------------------------------- /app/exchange_app/apps.py: -------------------------------------------------------------------------------- 1 | from django.apps import AppConfig 2 | 3 | 4 | class ExchangeAppConfig(AppConfig): 5 | default_auto_field = 'django.db.models.BigAutoField' 6 | name = 'exchange_app' 7 | -------------------------------------------------------------------------------- /app/exchange_app/migrations/__init__.py: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pythontoday/django-exchange-app/f0ce35469946c9224cc8d8d8b1f8da056ceb19de/app/exchange_app/migrations/__init__.py -------------------------------------------------------------------------------- /app/exchange_app/models.py: -------------------------------------------------------------------------------- 1 | from django.db import models 2 | 3 | # Create your models here. 4 | -------------------------------------------------------------------------------- /app/exchange_app/tests.py: -------------------------------------------------------------------------------- 1 | from django.test import TestCase 2 | 3 | # Create your tests here. 4 | -------------------------------------------------------------------------------- /app/exchange_app/urls.py: -------------------------------------------------------------------------------- 1 | from django.urls import path 2 | from .views import exchange 3 | 4 | urlpatterns = [ 5 | path('', exchange) 6 | ] -------------------------------------------------------------------------------- /app/exchange_app/views.py: -------------------------------------------------------------------------------- 1 | from django.shortcuts import render 2 | import requests 3 | 4 | 5 | def exchange(request): 6 | response = requests.get(url='https://api.exchangerate-api.com/v4/latest/USD').json() 7 | currencies = response.get('rates') 8 | 9 | if request.method == 'GET': 10 | 11 | context = { 12 | 'currencies': currencies 13 | } 14 | 15 | return render(request=request, template_name='exchange_app/index.html', context=context) 16 | 17 | if request.method == 'POST': 18 | from_amount = float(request.POST.get('from-amount')) 19 | from_curr = request.POST.get('from-curr') 20 | to_curr = request.POST.get('to-curr') 21 | 22 | converted_amount = round((currencies[to_curr] / currencies[from_curr]) * float(from_amount), 2) 23 | 24 | context = { 25 | 'from_curr': from_curr, 26 | 'to_curr': to_curr, 27 | 'from_amount': from_amount, 28 | 'currencies': currencies, 29 | 'converted_amount': converted_amount 30 | } 31 | 32 | return render(request=request, template_name='exchange_app/index.html', context=context) 33 | -------------------------------------------------------------------------------- /app/manage.py: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env python 2 | """Django's command-line utility for administrative tasks.""" 3 | import os 4 | import sys 5 | 6 | 7 | def main(): 8 | """Run administrative tasks.""" 9 | os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'app.settings') 10 | try: 11 | from django.core.management import execute_from_command_line 12 | except ImportError as exc: 13 | raise ImportError( 14 | "Couldn't import Django. Are you sure it's installed and " 15 | "available on your PYTHONPATH environment variable? Did you " 16 | "forget to activate a virtual environment?" 17 | ) from exc 18 | execute_from_command_line(sys.argv) 19 | 20 | 21 | if __name__ == '__main__': 22 | main() 23 | -------------------------------------------------------------------------------- /app/static/css/style.css: -------------------------------------------------------------------------------- 1 | body { 2 | width: 100%; 3 | height: 100vh; 4 | background: violet; 5 | background-image: url('../img/world-curr.jpg'); 6 | background-position: center; 7 | background-repeat: no-repeat; 8 | background-size: cover; 9 | position: relative; 10 | } 11 | 12 | .container { 13 | height: 100%; 14 | display: flex; 15 | justify-content: center; 16 | align-items: center; 17 | margin: auto; 18 | } 19 | 20 | .form-wrap { 21 | border-radius: 14px; 22 | border: 3px solid black; 23 | box-shadow: 0px 6px 20px #9c75ee, 0px 51px 69px rgb(23 18 43 / 59%); 24 | } 25 | 26 | .submit-btn { 27 | text-align: center; 28 | } 29 | 30 | .card-body { 31 | margin: auto; 32 | justify-content: center; 33 | text-align: center; 34 | height: 100px; 35 | } 36 | 37 | @media (min-width: 481px) { 38 | .card { 39 | max-width: 1000px; 40 | min-width: 700px; 41 | } 42 | } 43 | 44 | @media (max-width: 480px) { 45 | .card { 46 | max-width: 1000px; 47 | } 48 | } -------------------------------------------------------------------------------- /app/static/img/world-curr.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/pythontoday/django-exchange-app/f0ce35469946c9224cc8d8d8b1f8da056ceb19de/app/static/img/world-curr.jpg -------------------------------------------------------------------------------- /app/templates/base.html: -------------------------------------------------------------------------------- 1 | {% load static %} 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | Exchange App 11 | 12 | 13 | {% block content %} 14 | {% endblock %} 15 | 16 | -------------------------------------------------------------------------------- /app/templates/exchange_app/index.html: -------------------------------------------------------------------------------- 1 | {% extends 'base.html' %} 2 | 3 | {% block content %} 4 |
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Конвертер валют

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11 | {% csrf_token %} 12 |
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35 | {% if converted_amount %} 36 |
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Отдаем {{ from_curr }} Получаем 39 | {{ to_curr }}
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42 | {{ converted_amount }} 43 |
44 |
45 | {% endif %} 46 |
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53 | {% endblock %} -------------------------------------------------------------------------------- /requirements.txt: -------------------------------------------------------------------------------- 1 | Django==4.0.4 2 | requests==2.27.1 3 | --------------------------------------------------------------------------------