изменения

.gitignore

@@ -0,0 +1,167 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+.config
+.upm
+.replit
+replit.nix
+replit_zip_error_log.txt
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/latest/usage/project/#working-with-version-control
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

README.md

@@ -0,0 +1,30 @@
+# Пульт охраны банка
+
+Это внутренний репозиторий для сотрудников банка «Сияние». Если вы попали в этот репозиторий случайно, то вы не сможете его запустить, т.к. у вас нет доступа к БД, но можете свободно использовать код вёрстки или посмотреть как реализованы запросы к БД.
+Пульт охраны — это сайт, который можно подключить к удалённой базе данных с визитами и карточками пропуска сотрудников нашего банка.
+
+## Как установить
+
+### Переменные окружения
+
+В переменных окружения находятся основные настройки сервера: пароли, ключ доступа и другие базовые данные для настройки сервера. Переменные храняться в файле `.env`
+
+Python3 должен быть уже установлен. 
+Затем используйте `pip` (или `pip3`, есть конфликт с Python2) для установки зависимостей:
+```
+pip install -r requirements.txt
+```
+
+- 'DB_ENGINE' - ссылка на движок базы данных
+- 'DB_HOST' - ссылка на сервер БД
+- 'DB_PORT' - порт сервера БД
+- 'DB_NAME' - имя сервера БД
+- 'DB_USER' - имя пользователя, который имеет доступ к БД
+- 'DB_PASSWORD' - пароль от БД
+- 'DB_SECRET_KEY' - ключ доступа к БД
+- 'DB_ALLOWED_HOSTS' - список адресов всех доменов, которые могут запускать проект
+- 'DB_DEBUG' - активация/деактивация режима отладки
+
+### Цель проекта
+
+Код написан в образовательных целях на онлайн-курсе для веб-разработчиков [dvmn.org](https://dvmn.org/).

datacenter/active_passcards_view.py

@@ -1,13 +1,12 @@
-from datacenter.models import Passcard
-from datacenter.models import Visit
+# from datacenter.models import Passcard
+from datacenter.models import Passcard, Visit
 from django.shortcuts import render
 
 
 def active_passcards_view(request):
-    # Программируем здесь
 
-    all_passcards = Passcard.objects.all()
+    active_passcards = Passcard.objects.filter(is_active=True)
     context = {
-        'active_passcards': all_passcards,  # люди с активными пропусками
+        'active_passcards': active_passcards,  
     }
     return render(request, 'active_passcards.html', context)

datacenter/models.py

@@ -1,4 +1,6 @@
 from django.db import models
+from django.utils.timezone import localtime
+
 
 
 class Passcard(models.Model):
@@ -28,3 +30,19 @@ def __str__(self):
                 if self.leaved_at else 'not leaved'
             )
         )
+
+
+    def get_duration(self):
+        time_leaved_at = localtime(self.leaved_at)
+        time_entered_at = localtime(self.entered_at)
+        return (time_leaved_at - time_entered_at).total_seconds()
+
+    def format_duration(self, duration):
+        hours, minutes = int(duration // 3600), int((duration % 3600 // 60))
+        return f"{hours} ч. {minutes} м."
+
+    def is_visit_long(self, minutes=60):
+        duration = self.get_duration()
+        return duration // 60 > minutes
+
+

datacenter/passcard_info_view.py

@@ -1,19 +1,26 @@
-from datacenter.models import Passcard
-from datacenter.models import Visit
+# from models import Passcard
+from datacenter.models import Passcard, Visit
 from django.shortcuts import render
+from django.utils.timezone import localtime
+from django.shortcuts import get_object_or_404
+from django.shortcuts import get_list_or_404
 
 
 def passcard_info_view(request, passcode):
-    passcard = Passcard.objects.all()[0]
-    # Программируем здесь
+    passcard = get_object_or_404(Passcard, passcode=passcode)
+    this_passcard_visits = []
+    passcard_visits = get_list_or_404(Visit, passcard=passcard)
+    for visit in passcard_visits:
+        time_entered_at = localtime(visit.entered_at)
+        duration = visit.get_duration()
 
-    this_passcard_visits = [
-        {
-            'entered_at': '11-04-2018',
-            'duration': '25:03',
-            'is_strange': False
-        },
-    ]
+        this_passcard_visits.append(
+            {
+                'entered_at': time_entered_at,
+                'duration': visit.format_duration(duration),
+                'is_strange': visit.is_visit_long(),
+            }
+        )
     context = {
         'passcard': passcard,
         'this_passcard_visits': this_passcard_visits

datacenter/storage_information_view.py

@@ -1,19 +1,27 @@
 from datacenter.models import Passcard
 from datacenter.models import Visit
 from django.shortcuts import render
+from django.utils.timezone import localtime
 
 
-def storage_information_view(request):
-    # Программируем здесь
 
-    non_closed_visits = [
-        {
-            'who_entered': 'Richard Shaw',
-            'entered_at': '11-04-2018 25:34',
-            'duration': '25:03',
-        }
-    ]
+def storage_information_view(request):
+
+    active_visits = Visit.objects.filter(leaved_at=None)
+    non_closed_visits = []
+    for visit in active_visits:
+        name_visit = visit.passcard.owner_name
+        time_entered_at = localtime(visit.entered_at)
+        duration = visit.get_duration()
+        non_closed_visits.append(
+            {
+                'who_entered': name_visit,
+                'entered_at': time_entered_at,
+                'duration': visit.format_duration(duration),
+                'is_strange': visit.is_visit_long()
+            }
+        )
     context = {
-        'non_closed_visits': non_closed_visits,  # не закрытые посещения
+        'non_closed_visits': non_closed_visits,  
     }
     return render(request, 'storage_information.html', context)

manage.py

@@ -0,0 +1,14 @@
+import os
+import sys
+
+if __name__ == "__main__":
+    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "project.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)