added docker

Dockerfile

@@ -0,0 +1,8 @@
+# syntax=docker/dockerfile:1
+FROM python:3
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
+WORKDIR /code
+COPY requirements/* /code/
+RUN pip install -r prod.txt
+COPY . /code/

README.md

@@ -1 +1,36 @@
 # backend
+
+#### Веб-сервер, для обработки и хранения информации о пользователях и их операциях
+#
+Стек технологий:
+- Django, DRF, Channels
+- Celery
+- Postgresql
+- Swagger
+
+## Сборка из исходного кода
+#### Установка зависимостей
+```shell
+$ python3 -m venv venv
+$ source venv/bin/activate
+$ cd app
+$ pip install -r reuirements/base.txt
+$ mv .env.example .env
+```
+
+#### Подготовка бд
+```shell
+$ python3 manage.py makemigrations && python3 manage.py migrate users
+$ python3 manage.py migrate
+$ python manage.py loaddata departmens.json 
+```
+
+#### Запуск веб сервера
+```shell
+$ python3 manage.py runserver
+```
+
+#### Запуск celery
+```shell
+$ celery -A conf worker --loglevel=INFO
+```

app/conf/settings/base.py

@@ -3,12 +3,13 @@ from pathlib import Path
 import environ
 
 ROOT_DIR = Path(__file__).resolve(strict=True).parent.parent.parent
+ENV_DIR = ROOT_DIR.parent
 env = environ.Env()
 
 READ_DOT_ENV_FILE = env.bool("DJANGO_READ_DOT_ENV_FILE", default=True)
 if READ_DOT_ENV_FILE:
     # OS environment variables take precedence over variables from .env
-    env.read_env(str(ROOT_DIR / ".env"))
+    env.read_env(str(ENV_DIR / ".env"))
 
 # GENERAL
 # ------------------------------------------------------------------------------

app/conf/settings/deploy.py

@@ -0,0 +1 @@
+from .base import *

app/events/models.py

@@ -29,7 +29,6 @@ class Event(models.Model):
 class EventAttendance(models.Model):
     event = models.ForeignKey(Event, related_name="people", on_delete=models.CASCADE)
     worker = models.ForeignKey(User, related_name="events", on_delete=models.CASCADE)
-    token = models.CharField(blank=False, unique=True, max_length=128)
     attended = models.BooleanField(default=False)
 
     @property

app/events/signals.py

@@ -10,13 +10,8 @@ from .models import EventAttendance, Event
 @receiver(post_save, sender=EventAttendance)
 def create_attendance(sender, instance, created, **kwargs):
     if created:
-        token = generate_charset(25)
-        while EventAttendance.objects.filter(token=token).exists():
-            token = generate_charset(25)
-        instance.token = token
-
         instance.event.planning += 1
-        instance.event.save(update_fields=["planning", "token"])
+        instance.event.save(update_fields=["planning"])
 
 
 @receiver(post_save, sender=Event)

docker-compose.yml

@@ -0,0 +1,25 @@
+version: "3.9"
+
+services:
+  db:
+    image: postgres
+    volumes:
+      - ./data/db:/var/lib/postgresql/data
+    environment:
+      - POSTGRES_DB=moretech
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=debug
+  web:
+    build: .
+    command: python manage.py runserver 0.0.0.0:8000
+    volumes:
+      - .:/code
+    ports:
+      - "8000:8000"
+    environment:
+      - POSTGRES_NAME=postgres
+      - POSTGRES_USER=postgres
+      - POSTGRES_PASSWORD=postgres
+    depends_on:
+      - db
+

requirements/prod.txt

@@ -0,0 +1,3 @@
+-r base.txt
+
+gunicorn