ORM library to build SQLite based application in format model/dao/service.
These instructions will get you a copy of the project up and running on your local machine for development and testing purposes. See deployment for notes on how to deploy the project on a live system.
At first, you need SQLite3 to be installed. Type following in your terminal:
apt-get install libsqlite3-dev
To install the package type the following in your terminal:
sudo pip install sqller
To run tests type the following in your terminal:
python3 -m pytest
or
python -m pytest
if the previous command doesn't work.
The usage of the library in real application consists of the following steps:
- Create a model
- Create a data access object (DAO)
- Create a service
- Use the service
The steps are described below.
class Chat(metaclass=sqller.ModelMeta):
NAME = 'chats'
FIELDS = [
Field(name="id", dtype="integer", postfix="PRIMARY KEY"),
Field(name="type", dtype="text"),
Field(name="last_name", dtype="text"),
Field(name="first_name", dtype="text"),
Field(name="username", dtype="text"),
Field(name="chat_id", dtype="integer")
]
class ChatDAO(metaclass=sqller.DAOMeta):
MODEL = Chat
class TelegramService(metaclass=sqller.ServiceMeta):
DB_PATH = config.DATABASE_PATH
MODELS = [
models.Chat,
models.SelectedCriterion
]
@staticmethod
def save_chat_info(chat: telebot.types.Chat):
obj_exist_checker = models.Chat(id=chat.id)
obj = models.Chat(
type = chat.type,
last_name = chat.last_name,
first_name = chat.first_name,
username = chat.username,
chat_id=chat.id
)
sql_exists = dao.ChatDAO.sql_exists(obj_exist_checker)
sql_save = dao.ChatDAO.sql_save(obj)
exists = TelegramService.execute(sql_exists)[0][0]
if not exists:
TelegramService.execute(sql_save)
TelegramService.save_chat_info(chat)
Please read CONTRIBUTING.md for details on our code of conduct, and the process for submitting pull requests to us.
We use SemVer for versioning. For the versions available, see the tags on this repository.
- Ilya Vouk - Initial work - VoIlAlex
See also the list of contributors who participated in this project.
This project is licensed under the MIT License - see the LICENSE.md file for details