def create_course(request):
urls = request.get('urls', None)
print(f'я в create_course view')
try:
if request['post_params']:
# print(f'request["post_params"]--->{request["post_params"]}')
cat_id = request['post_params']['category_id']
# print(f'cat_id = {cat_id}')
cat_obj = site.find_category_by_id(int(cat_id))
# print(f'cat_obj type = {type(cat_obj)}, {cat_obj.name}')
type_of_course = 'interactive'
if request["post_params"]['on_off_line']:
type_of_course = 'OfflineCourse'
course = site.create_course(type_of_course,
request['post_params']['name'],
cat_obj.id)
course.observers.append(email_notifier)
course.observers.append(sms_notifier)
site.courses.append(course)
# создаем новую запись о курсе в БД (имя и id категории)
course.mark_new()
UnitOfWork.get_current().commit()
# получаем id курса из БД, чтобы вписать его в объект класса находящийся в списке site.courses
curs_id = MapperRegistry.get_current_mapper('course').find_by_name(
course.name)
course_obj = site.get_course(course.name)
course_obj.id = curs_id
logger.log(
f"В категорию {cat_obj.name} добавлен курс {request['post_params']['name']}"
)
return '200 OK', [
render(
'create_course.html',
value=
f"В категорию {cat_obj.name} добавлен курс {request['post_params']['name']}",
urls=urls,
categories=site.categories,
)
]
except Exception as e:
pass
return '200 OK', [
render(
'create_course.html',
value="create_course",
urls=urls,
categories=site.categories,
)
]
def __call__(self, request):
content = {}
if request['method'] == 'POST':
with open('message.json', 'w') as file:
file.write(
json.dumps(request['data'], ensure_ascii=False, indent=2))
print(request['data'])
content['title'] = 'Главная'
return '200 OK', render('index.html', content)
else:
content['title'] = 'Контакты'
content['data'] = self.object_list
return '200 OK', render('contacts.html', content)
def autors_view(request):
return '200 OK', render('authors.html',
object_list=[{
'name': 'Maxim'
}, {
'name': 'Baranov'
}])
def contacts_view(request):
value = request.get('value', None)
urls = request.get('urls', None)
get_params = request.get('get_params', None)
# Используем шаблонизатор
return '200 OK', [
render('contacts.html', value=value, urls=urls, get_params=get_params)
]
def copy_course(request):
logger.log(f'Внутри copy_course')
urls = request.get('urls', None)
print(f'request------>{request}')
if request['post_params']:
post_data = request['post_params']
old_course = post_data['name']
logger.log(f'Ищем курс с именем --> {old_course}')
source_course_obj = site.get_course(old_course)
logger.log(f'Поиск вернул объект --> {source_course_obj}')
# формируем список категорий длоя вывода на страницу
cats_all = MapperRegistry.get_current_mapper('category').all()
cats_dict = {}
for k in cats_all:
cats_dict[k.id - 1] = k.name
if source_course_obj:
new_name = f'copy_{old_course}'
new_course = source_course_obj.clone()
new_course.name = new_name
new_course.mark_new()
UnitOfWork.get_current().commit()
print(new_course.__dict__)
site.courses.append(new_course)
logger.log(f'создана копия курса --> {new_course}')
return '200 OK', [
render('courses.html',
value="courses_view",
urls=urls,
cats_dict=cats_dict,
courses=site.courses)
]
else:
logger.log(f'Не удалось создать копию курса {old_course}')
return '200 OK', [
render('courses.html',
value="courses_view",
urls=urls,
cats_dict=cats_dict,
courses=site.courses)
]
else:
error_404_view(request)
def __call__(self, *args, **kwargs):
# byte_context = bytes(self.context, 'utf-8')
# return '200 OK', byte_context
out_template = render(self.template,
object_list=[{
'context': f'{self.context}'
}])
byte_out_template = bytes(out_template, 'utf-8')
return '200 OK', byte_out_template
def add_student(request):
urls = request.get('urls', None)
# if not site.students:
# result = MapperRegistry.get_current_mapper('student').all()
# site.students = result
# if not site.courses:
# result = MapperRegistry.get_current_mapper('course').all()
# site.courses = result
if 'post_params' in request and 'course_name' in request[
"post_params"] and 'student_name' in request["post_params"]:
# print(f'request["post_params"]--->{request["post_params"]}')
name_student = request['post_params']['student_name']
course_name = request['post_params']['course_name']
student_obj = site.get_student(name_student)
course_obj = site.get_course(course_name)
student_id_from_db = MapperRegistry.get_current_mapper(
'student').find_by_name(name_student)
course_id_from_db = MapperRegistry.get_current_mapper(
'course').find_by_name(course_name)
# записывам данные в БД (id курса, id студента)
MapperRegistry.get_current_mapper('student').add_course(
course_id_from_db, student_obj.id)
if student_obj and course_obj:
course_obj.add_student(student_obj)
return '200 OK', [
render(
'add_student.html',
info_text=
f'Студент {student_obj.name} добавлен на курс {course_obj.name}',
courses=site.courses,
students=site.students)
]
return '200 OK', [
render('add_student.html',
info_text="add-student_view",
courses=site.courses,
students=site.students)
]
def create_student(request):
urls = request.get('urls', None)
if 'post_params' in request and 'name' in request["post_params"]:
# print(f'request["post_params"]--->{request["post_params"]}')
name_student = request['post_params']['name']
# print(f'{name_student}')
for k in site.students:
if k.name == name_student:
logger.log(
f'Студент с именем {name_student} уже зарегистрирован')
return '200 OK', [
render(
'create_student.html',
value="create-student_view",
info_text=
f'Студент с именем {name_student} уже зарегистрирован')
]
stud_obj = site.create_user(type_='student', name=name_student)
site.students.append(stud_obj)
stud_obj.mark_new()
UnitOfWork.get_current().commit()
logger.log(
f'Студент с именем {name_student} зарегистрирован в системе')
return '200 OK', [
render(
'create_student.html',
value="create-student_view",
info_text=
f'Студент с именем {name_student} зарегистрирован в системе')
]
# else:
# return '200 OK', [render('create_student.html',
# value="create-student_view")]
# except Exception as e:
# print(f'Ошибка создания объекта студента {e}')
# return '200 OK', [render('create_student.html', value="create-student_view")]
return '200 OK', [
render('create_student.html', value="create-student_view")
]
def create_category(request):
urls = request.get('urls', None)
try:
if request['post_params']:
post_data = request['post_params']
new_category = post_data['name']
# проверить есть ли уже такая категория
for item in site.categories:
# print(f'идем по категориям . ищем совпадение с новой')
if item.name == new_category:
logger.log(f'Категория уже существует')
return '200 OK', [
render(
'create_category.html',
value=
"Категория уже существует. Введите другое название!",
urls=urls,
categories=site.categories)
]
# если нет, то создать новую
# print(f'Создаем новую категорию')
# category = None
# if category_id:
# category = site.find_category_by_id(int(category_id))
new_category_obj = site.create_category(new_category)
site.categories.append(new_category_obj)
new_category_obj.mark_new()
UnitOfWork.get_current().commit()
logger.log(f'site.categories--->{site.categories}')
logger.log(f'получены POST данные: {post_data}')
except Exception as e:
pass
return '200 OK', [
render('create_category.html',
value="create_category",
urls=urls,
categories=site.categories)
]
def index_view(request):
page = render(f'{path}/index.html',
course_list=[{
'name': 'Python'
}, {
'name': 'Java'
}, {
'name': 'PHP'
}, {
'name': 'JS'
}])
return '200 OK', [page.encode()]
def debug_view(request):
urls = request.get('urls', None)
print(f'site.students--->{site.students}')
for k in site.students:
print(k.courses)
print(f'site.courses--->{site.courses}')
print(f'site.categories--->{site.categories}')
return '200 OK', [
render('deb.html',
urls=urls,
students=site.students,
courses=site.courses,
categories=site.categories)
]
def index_view(request):
secret = request.get('secret', None)
urls = request.get('urls', None)
get_params = request.get('get_params', None)
css_url = request.get('css_url', None)
logger.log('----> Отработал index_view')
# Используем шаблонизатор
return '200 OK', [
render('index.html',
secret=secret,
urls=urls,
get_params=get_params,
css_url=css_url)
]
def __call__(self, request):
urls = request.get('urls', None)
get_params = request.get('get_params', None)
mapper = MapperRegistry.get_current_mapper('course')
cou = mapper.all()
type_of_course = 'interactive'
# проверяю есть ли объекты курсов в списке site.course
if site.courses:
for item in cou:
in_list = False
for el in site.courses:
if item.name == el.name and item.category_id == el.category_id:
in_list = True
if not in_list:
# не нашли в списке. надо создать объект и положить в список
course = site.create_course(type_of_course, item.name,
item.category_id)
site.courses.append(course)
else:
# создаем объекты курсов и загружаем их в список
for item in cou:
course = site.create_course(type_of_course, item.name,
item.category_id)
site.courses.append(course)
cats_all = MapperRegistry.get_current_mapper('category').all()
cats_dict = {}
for k in cats_all:
cats_dict[k.id - 1] = k.name
print(f'cats_dict---->{cats_dict}')
return '200 OK', [
render('courses.html',
value="courses_view",
urls=urls,
cats_dict=cats_dict,
courses=cou)
]
def movies_view(request: Request) -> Response:
page = render('films.html', object_list=[{'name': 'Green mile'}, {'name': 'Schindler list'}])
return Response('200 OK', [page.encode(encoding='utf-8')])
def contact_view(request):
page = render(f'{path}/contact.html')
return '200 OK', [page.encode()]
def feed_back_email(request):
page = render(f'{path}/feed_back.html',
data={'email': request['parsing_wsgi_data']['email']})
return '200 OK', [page.encode()]
def __call__(self, request):
content = {}
content['title'] = 'Главная'
content['request'] = request
return '200 OK', render('index.html', content)
def __call__(self, request):
content = {}
content['title'] = 'Каталог'
content['data'] = self.object_list
return '200 OK', render('catalog.html', content)
def authors_view(request: Request) -> Response:
page = render('authors.html', object_list=[{'name': 'Leo'}, {'name': 'Kate'}])
return Response('200 OK', [page.encode(encoding='utf-8')])
def css_view(request):
# print(f'i am in css_view')
return '222 OK', [render('style.css', folder='./static/')]
def __call__(self, request):
return '200 OK', render('about.html', data=request.get('data', None))
def __call__(self, request):
return '200 OK', render('templates/index.html',
data=request.get('data', None))
def render_template_with_context(self):
template_name = self.get_template()
context = self.get_context_data()
return '200 OK', [render(template_name, **context)]
