[WIP] Added native mysql support

This commit is contained in:
2021-11-29 20:55:43 +01:00
parent 7616cd4c69
commit d9f10edbb7
22 changed files with 277 additions and 231 deletions

View File

@@ -29,8 +29,8 @@ class Application(ApplicationABC):
user_repo.add_test_user()
Console.write_line('Users:')
for user in user_repo.get_users():
Console.write_line(user.Id, user.Name, user.City_Id, user.City.Id, user.City.Name, user.City.ZIP)
Console.write_line(user.UserId, user.Name, user.CityId, user.City.CityId, user.City.Name, user.City.ZIP)
Console.write_line('Cities:')
for city in user_repo.get_cities():
Console.write_line(city.Id, city.Name, city.ZIP)
Console.write_line(city.CityId, city.Name, city.ZIP)

View File

@@ -14,9 +14,13 @@
},
"DatabaseSettings": {
"AuthPlugin": "mysql_native_password",
"ConnectionString": "mysql+mysqlconnector://sh_cpl:$credentials@localhost/sh_cpl",
"Credentials": "MHZhc0Y2bjhKc1VUMWV0Qw==",
"Encoding": "utf8mb4"
"Host": "localhost",
"User": "sh_cpl",
"Password": "MHZhc0Y2bjhKc1VUMWV0Qw==",
"Database": "sh_cpl",
"Charset": "utf8mb4",
"UseUnicode": "true",
"Buffered": "true",
"AuthPlugin": "mysql_native_password"
}
}

View File

@@ -1,14 +1,46 @@
from sqlalchemy import Column, Integer, String
from cpl_core.database import DatabaseModel
from cpl_core.database import TableABC
class CityModel(DatabaseModel):
__tablename__ = 'Cities'
Id = Column(Integer, primary_key=True, nullable=False, autoincrement=True)
Name = Column(String(64), nullable=False)
ZIP = Column(String(5), nullable=False)
class CityModel(TableABC):
def __init__(self, name: str, zip_code: str):
self.CityId = 0
self.Name = name
self.ZIP = zip_code
@property
def create_string(self) -> str:
return f"""
CREATE TABLE IF NOT EXISTS `City` (
`CityId` INT(30) NOT NULL AUTO_INCREMENT,
`Name` VARCHAR NOT NULL,
`ZIP` VARCHAR NOT NULL,
);
"""
@property
def insert_string(self) -> str:
return f"""
INSERT INTO `City` (
`Name`, `ZIP`
) VALUES (
'{self.Name}',
'{self.ZIP}'
);
"""
@property
def udpate_string(self) -> str:
return f"""
UPDATE `City`
SET `Name` = '{self.Name}',
`ZIP` = '{self.ZIP}',
WHERE `CityId` = {self.Id};
"""
@property
def delete_string(self) -> str:
return f"""
DELETE FROM `City`
WHERE `CityId` = {self.Id};
"""

View File

@@ -1,18 +1,50 @@
from sqlalchemy import Column, Integer, String, ForeignKey
from sqlalchemy.orm import relationship
from cpl_core.database import TableABC
from cpl_core.database import DatabaseModel
from .city_model import CityModel
class UserModel(DatabaseModel):
__tablename__ = 'Users'
Id = Column(Integer, primary_key=True, nullable=False, autoincrement=True)
Name = Column(String(64), nullable=False)
City_Id = Column(Integer, ForeignKey('Cities.Id'), nullable=False)
City = relationship("CityModel")
class UserModel(TableABC):
def __init__(self, name: str, city: CityModel):
self.UserId = 0
self.Name = name
self.City_Id = city.Id
self.CityId = city.CityId
self.City = city
@property
def create_string(self) -> str:
return f"""
CREATE TABLE IF NOT EXISTS `User` (
`UserId` INT(30) NOT NULL AUTO_INCREMENT,
`Name` VARCHAR NOT NULL,
`CityId` VARCHAR NOT NULL,
FOREIGN KEY (`UserId`) REFERENCES City(`CityId`),
PRIMARY KEY(`UserId`)
);
"""
@property
def insert_string(self) -> str:
return f"""
INSERT INTO `User` (
`Name`
) VALUES (
'{self.Name}'
);
"""
@property
def udpate_string(self) -> str:
return f"""
UPDATE `User`
SET `Name` = '{self.Name}',
`CityId` = {self.CityId},
WHERE `UserId` = {self.UserId};
"""
@property
def delete_string(self) -> str:
return f"""
DELETE FROM `User`
WHERE `UserId` = {self.UserId};
"""

View File

@@ -9,21 +9,21 @@ class UserRepo(UserRepoABC):
def __init__(self, db_context: DatabaseContextABC):
UserRepoABC.__init__(self)
self._session = db_context.session
self._user_query = db_context.session.query(UserModel)
self._db: DatabaseContextABC = db_context
def create(self): pass
def add_test_user(self):
city = CityModel('Haren', '49733')
city2 = CityModel('Meppen', '49716')
self._session.add(city2)
self._db.cursor.execute(city2.insert_string)
user = UserModel('TestUser', city)
self._session.add(user)
self._session.commit()
self._db.cursor.execute(user.insert_string)
def get_users(self) -> list[UserModel]:
return self._session.query(UserModel).all()
self._db.cursor.execute(f"""SELECT * FROM `User`""")
return self._db.cursor.fetchall()
def get_cities(self) -> list[CityModel]:
return self._session.query(CityModel).all()
self._db.cursor.execute(f"""SELECT * FROM `City`""")
return self._db.cursor.fetchall()

View File

@@ -1,8 +1,11 @@
from cpl_core.application import StartupABC
from cpl_core.configuration import ConfigurationABC
from cpl_core.database import DatabaseSettings
from cpl_core.dependency_injection import ServiceProviderABC, ServiceCollectionABC
from cpl_core.logging import LoggerABC, Logger
from cpl_core.dependency_injection import (ServiceCollectionABC,
ServiceProviderABC)
from cpl_core.environment import ApplicationEnvironmentABC
from cpl_core.logging import Logger, LoggerABC
from model.db_context import DBContext
from model.user_repo import UserRepo
from model.user_repo_abc import UserRepoABC
@@ -10,30 +13,29 @@ from model.user_repo_abc import UserRepoABC
class Startup(StartupABC):
def __init__(self, config: ConfigurationABC, services: ServiceCollectionABC):
def __init__(self):
StartupABC.__init__(self)
self._configuration = None
self._configuration = config
self._environment = self._configuration.environment
self._services = services
def configure_configuration(self, configuration: ConfigurationABC, environment: ApplicationEnvironmentABC) -> ConfigurationABC:
configuration.add_environment_variables('PYTHON_')
configuration.add_environment_variables('CPL_')
configuration.add_console_arguments()
configuration.add_json_file(f'appsettings.json')
configuration.add_json_file(f'appsettings.{configuration.environment.environment_name}.json')
configuration.add_json_file(f'appsettings.{configuration.environment.host_name}.json', optional=True)
def configure_configuration(self) -> ConfigurationABC:
self._configuration.add_environment_variables('PYTHON_')
self._configuration.add_environment_variables('CPL_')
self._configuration.add_console_arguments()
self._configuration.add_json_file(f'appsettings.json')
self._configuration.add_json_file(f'appsettings.{self._configuration.environment.environment_name}.json')
self._configuration.add_json_file(f'appsettings.{self._configuration.environment.host_name}.json', optional=True)
self._configuration = configuration
return configuration
return self._configuration
def configure_services(self) -> ServiceProviderABC:
def configure_services(self, services: ServiceCollectionABC, environment: ApplicationEnvironmentABC) -> ServiceProviderABC:
# Create and connect to database
db_settings: DatabaseSettings = self._configuration.get_configuration(DatabaseSettings)
self._services.add_db_context(DBContext, db_settings)
services.add_db_context(DBContext, db_settings)
self._services.add_singleton(UserRepoABC, UserRepo)
self._services.add_singleton(LoggerABC, Logger)
return self._services.build_service_provider()
services.add_singleton(UserRepoABC, UserRepo)
services.add_singleton(LoggerABC, Logger)
return services.build_service_provider()