Added email client
This commit is contained in:
parent
e2715066a4
commit
edd79dca9a
@ -18,7 +18,8 @@ setuptools.setup(
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'SQLAlchemy',
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'SQLAlchemy',
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'termcolor',
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'termcolor',
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'pyfiglet',
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'pyfiglet',
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'tabulate'
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'tabulate',
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'smtplib'
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],
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],
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entry_points={
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entry_points={
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'console_scripts': [
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'console_scripts': [
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0
src/sh_edraft/mailing/base/__init__.py
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0
src/sh_edraft/mailing/base/__init__.py
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17
src/sh_edraft/mailing/base/email_client_base.py
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src/sh_edraft/mailing/base/email_client_base.py
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@ -0,0 +1,17 @@
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from abc import abstractmethod
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from sh_edraft.mailing.model.email import EMail
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from sh_edraft.service.base.service_base import ServiceBase
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class EMailClientBase(ServiceBase):
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@abstractmethod
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def __init__(self):
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ServiceBase.__init__(self)
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@abstractmethod
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def connect(self): pass
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@abstractmethod
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def send_mail(self, email: EMail): pass
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71
src/sh_edraft/mailing/email_client.py
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71
src/sh_edraft/mailing/email_client.py
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@ -0,0 +1,71 @@
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import ssl
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from smtplib import SMTP
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from typing import Optional
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from sh_edraft.environment.base.environment_base import EnvironmentBase
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from sh_edraft.logging.base.logger_base import LoggerBase
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from sh_edraft.mailing.base.email_client_base import EMailClientBase
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from sh_edraft.mailing.model.email import EMail
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from sh_edraft.mailing.model.email_client_settings import EMailClientSettings
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from sh_edraft.service.base.service_base import ServiceBase
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from sh_edraft.utils.credential_manager import CredentialManager
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class EMailClient(EMailClientBase):
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def __init__(self, environment: EnvironmentBase, logger: LoggerBase, mail_settings: EMailClientSettings):
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ServiceBase.__init__(self)
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self._environment = environment
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self._mail_settings = mail_settings
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self._logger = logger
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self._server: Optional[SMTP] = None
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self.create()
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def create(self):
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self._logger.trace(__name__, f'Started {__name__}.create')
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self.connect()
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self._logger.trace(__name__, f'Stopped {__name__}.create')
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def connect(self):
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self._logger.trace(__name__, f'Started {__name__}.connect')
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try:
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self._logger.debug(__name__, f'Try to connect to {self._mail_settings.host}:{self._mail_settings.port}')
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self._server = SMTP(self._mail_settings.host, self._mail_settings.port)
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self._logger.info(__name__, f'Connected to {self._mail_settings.host}:{self._mail_settings.port}')
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self._logger.debug(__name__, 'Try to start tls')
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self._server.starttls(context=ssl.create_default_context())
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self._logger.info(__name__, 'Started tls')
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except Exception as e:
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self._logger.error(__name__, 'Cannot connect to mail server', e)
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self._logger.trace(__name__, f'Stopped {__name__}.connect')
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def login(self):
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self._logger.trace(__name__, f'Started {__name__}.login')
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try:
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self._logger.debug(__name__, f'Try to login {self._mail_settings.user_name}@{self._mail_settings.host}:{self._mail_settings.port}')
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self._server.login(self._mail_settings.user_name, CredentialManager.decrypt(self._mail_settings.credentials))
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self._logger.info(__name__, f'Logged on as {self._mail_settings.user_name} to {self._mail_settings.host}:{self._mail_settings.port}')
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except Exception as e:
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self._logger.error(__name__, 'Cannot login to mail server', e)
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self._logger.trace(__name__, f'Stopped {__name__}.login')
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def send_mail(self, email: EMail):
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self._logger.trace(__name__, f'Started {__name__}.send_mail')
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try:
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self.login()
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email.body += f'\n\nDies ist eine automatische E-Mail.' \
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f'\nGesendet von {self._environment.application_name}-{self._environment.environment_name}@{self._environment.host_name} für ' \
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f'{self._environment.customer}.'
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self._logger.debug(__name__, f'Try to send email to {email.receiver_list}')
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self._server.sendmail(self._mail_settings.user_name, email.receiver_list, email.get_content(self._mail_settings.user_name))
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self._logger.info(__name__, f'Sent email to {email.receiver_list}')
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except Exception as e:
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self._logger.error(__name__, f'Cannot send mail to {email.receiver_list}', e)
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self._logger.trace(__name__, f'Stopped {__name__}.send_mail')
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0
src/sh_edraft/mailing/model/__init__.py
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0
src/sh_edraft/mailing/model/__init__.py
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86
src/sh_edraft/mailing/model/email.py
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86
src/sh_edraft/mailing/model/email.py
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@ -0,0 +1,86 @@
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import re
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class EMail:
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def __init__(self, header: list[str] = None, subject: str = None, body: str = None, transceiver: str = None, receiver: list[str] = None):
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self._header: list[str] = header
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self._subject: str = subject
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self._body: str = body
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self._transceiver: str = transceiver
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self._receiver: list[str] = receiver
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@property
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def header(self) -> str:
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return '\r\n'.join(self._header)
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@property
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def header_list(self) -> list[str]:
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return self._header
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@header.setter
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def header(self, header: list[str]):
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self._header = header
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@property
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def subject(self) -> str:
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return self._subject
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@subject.setter
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def subject(self, subject: str):
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self._subject = subject
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@property
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def body(self) -> str:
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return self._body
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@body.setter
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def body(self, body: str):
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self._body = body
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@property
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def transceiver(self) -> str:
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return self._transceiver
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@transceiver.setter
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def transceiver(self, transceiver: str):
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if self.check_mail(transceiver):
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self._transceiver = transceiver
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else:
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raise Exception(f'Invalid email: {transceiver}')
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@property
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def receiver(self) -> str:
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return ','.join(self._receiver)
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@property
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def receiver_list(self) -> list[str]:
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return self._receiver
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@receiver.setter
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def receiver(self, receiver: list[str]):
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self._receiver = receiver
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@staticmethod
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def check_mail(address: str) -> bool:
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return bool(re.search('^\\w+([.-]?\\w+)*@\\w+([.-]?\\w+)*(.\\w{2,3})+$', address))
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def add_header(self, header: str):
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if self._header is None:
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self._header = []
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self._header.append(header)
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def add_receiver(self, receiver: str):
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if self._receiver is None:
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self._receiver = []
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if self.check_mail(receiver):
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self._receiver.append(receiver)
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else:
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raise Exception(f'Invalid email: {receiver}')
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def get_content(self, transceiver: str):
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return str(f'From: {transceiver}\r\nTo: {self.receiver}\r\n{self.header}\r\nSubject: {self.subject}\r\n{self.body}').encode('utf-8')
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59
src/sh_edraft/mailing/model/email_client_settings.py
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src/sh_edraft/mailing/model/email_client_settings.py
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@ -0,0 +1,59 @@
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import traceback
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from sh_edraft.configuration.base.configuration_model_base import ConfigurationModelBase
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from sh_edraft.console.console import Console
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from sh_edraft.mailing.model.email_client_settings_name import EMailClientSettingsName
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class EMailClientSettings(ConfigurationModelBase):
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def __init__(self):
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ConfigurationModelBase.__init__(self)
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self._host: str = ''
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self._port: int = 0
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self._user_name: str = ''
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self._credentials: str = ''
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@property
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def host(self) -> str:
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return self._host
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@host.setter
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def host(self, host: str) -> None:
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self._host = host
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@property
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def port(self) -> int:
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return self._port
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@port.setter
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def port(self, port: int) -> None:
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self._port = port
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@property
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def user_name(self) -> str:
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return self._user_name
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@user_name.setter
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def user_name(self, user_name: str) -> None:
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self._user_name = user_name
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@property
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def credentials(self) -> str:
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return self._credentials
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@credentials.setter
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def credentials(self, credentials: str) -> None:
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self._credentials = credentials
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def from_dict(self, settings: dict):
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try:
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self._host = settings[EMailClientSettingsName.host.value]
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self._port = settings[EMailClientSettingsName.port.value]
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self._user_name = settings[EMailClientSettingsName.user_name.value]
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self._credentials = settings[EMailClientSettingsName.credentials.value]
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except Exception as e:
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Console.error(f'[ ERROR ] [ {__name__} ]: Reading error in {self.__name__} settings')
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Console.error(f'[ EXCEPTION ] [ {__name__} ]: {e} -> {traceback.format_exc()}')
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@ -0,0 +1,9 @@
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from enum import Enum
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class EMailClientSettingsName(Enum):
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host = 'Host'
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port = 'Port'
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user_name = 'UserName'
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credentials = 'Credentials'
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"ConsoleLogLevel": "TRACE",
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"ConsoleLogLevel": "TRACE",
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"FileLogLevel": "TRACE"
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"FileLogLevel": "TRACE"
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},
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},
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"EMailClientSettings": {
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"Host": "mail.sh-edraft.de",
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"Port": "587",
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"UserName": "dev-srv@sh-edraft.de",
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"Credentials": "RmBOQX1eNFYiYjgsSid3fV1nelc2WA=="
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},
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"PublishSettings": {
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"PublishSettings": {
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"SourcePath": "../",
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"SourcePath": "../",
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"DistPath": "../../dist",
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"DistPath": "../../dist",
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@ -1,13 +1,15 @@
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from typing import Optional
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from typing import Optional
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from sh_edraft.configuration.base import ConfigurationBase
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from sh_edraft.configuration.base import ConfigurationBase
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from sh_edraft.console import Console
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from sh_edraft.database.context import DatabaseContext
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from sh_edraft.database.context import DatabaseContext
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from sh_edraft.database.model import DatabaseSettings
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from sh_edraft.database.model import DatabaseSettings
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from sh_edraft.hosting import ApplicationHost
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from sh_edraft.hosting import ApplicationHost
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from sh_edraft.hosting.base import ApplicationBase
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from sh_edraft.hosting.base import ApplicationBase
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from sh_edraft.logging import Logger
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from sh_edraft.logging import Logger
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from sh_edraft.logging.base import LoggerBase
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from sh_edraft.logging.base import LoggerBase
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from sh_edraft.mailing.base.email_client_base import EMailClientBase
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from sh_edraft.mailing.email_client import EMailClient
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from sh_edraft.mailing.model.email import EMail
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from sh_edraft.service.providing.base import ServiceProviderBase
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from sh_edraft.service.providing.base import ServiceProviderBase
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from sh_edraft.utils import CredentialManager
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from sh_edraft.utils import CredentialManager
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@ -24,6 +26,7 @@ class Program(ApplicationBase):
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self._services: Optional[ServiceProviderBase] = None
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self._services: Optional[ServiceProviderBase] = None
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self._configuration: Optional[ConfigurationBase] = None
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self._configuration: Optional[ConfigurationBase] = None
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self._logger: Optional[LoggerBase] = None
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self._logger: Optional[LoggerBase] = None
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self._mailer: Optional[EMailClientBase] = None
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def create_application_host(self):
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def create_application_host(self):
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self._app_host = ApplicationHost()
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self._app_host = ApplicationHost()
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@ -51,28 +54,21 @@ class Program(ApplicationBase):
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self._services.add_singleton(LoggerBase, Logger)
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self._services.add_singleton(LoggerBase, Logger)
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self._logger = self._services.get_service(LoggerBase)
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self._logger = self._services.get_service(LoggerBase)
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self._services.add_singleton(EMailClientBase, EMailClient)
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self._mailer = self._services.get_service(EMailClientBase)
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def main(self):
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def main(self):
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self._logger.header(f'{self._configuration.environment.application_name}:')
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self._logger.header(f'{self._configuration.environment.application_name}:')
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self._logger.debug(__name__, f'Host: {self._configuration.environment.host_name}')
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self._logger.debug(__name__, f'Host: {self._configuration.environment.host_name}')
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self._logger.debug(__name__, f'Environment: {self._configuration.environment.environment_name}')
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self._logger.debug(__name__, f'Environment: {self._configuration.environment.environment_name}')
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self._logger.debug(__name__, f'Customer: {self._configuration.environment.customer}')
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self._logger.debug(__name__, f'Customer: {self._configuration.environment.customer}')
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self._services.get_service(UserRepoBase).add_test_user()
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self._services.get_service(UserRepoBase).add_test_user()
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mail = EMail()
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Console.clear()
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mail.add_header('Mime-Version: 1.0')
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Console.write_line('Hello', 'World')
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mail.add_header('Content-Type: text/plain; charset=utf-8')
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# name = Console.read_line('Name: ')
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mail.add_header('Content-Transfer-Encoding: quoted-printable')
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# Console.write_line('Hello', name)
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mail.add_receiver('edraft.sh@gmail.com')
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Console.set_foreground_color('red')
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mail.add_receiver('edraft@sh-edraft.de')
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Console.set_background_color('green')
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mail.subject = f'Test - {self._configuration.environment.host_name}'
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Console.set_cursor_position(5, 5)
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mail.body = 'Dies ist ein Test :D'
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Console.write_line('Error')
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self._mailer.send_mail(mail)
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Console.write_line_at(10, 5, 'Error')
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Console.write_at(15, 5, 'Error')
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Console.reset_cursor_position()
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Console.set_foreground_color('green')
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Console.set_background_color('default')
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Console.write_line('Test')
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Console.write('1')
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# Console.write('x: ')
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# Console.read_line('Test> ')
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Console.write_line(Console.foreground_color)
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