Models Manager
Project description
Models Manager
Library for creating object models and for interacting with the database. Provides simple interface for that. For databases only PostgreSQL supported from the box.
For databases enabled support for multiple connections
Simple example:
from models_manager.manager.field import Field
from models_manager.manager.model import Model
class User(Model):
email = Field(default='some@gmail.com', json='email', max_length=255)
username = Field(default='some', json='username', null=True, max_length=255)
password = Field(default='other', json='password', max_length=255)
json = User.manager.to_json
print(json)
json_negative = User.manager.to_negative_json()
print(json_negative)
user_schema = User.manager.to_schema
print(user_schema)
user_array_schema = User.manager.to_array_schema
print(user_array_schema)
Working with databases:
To work with database, we have to define settings. So, somewhere in your
settings.py
:
import models_manager.settings
models_manager.settings.DATABASE = {
'host': 'some',
'port': 5432,
'user': 'user',
'password': 'password',
}
models_manager.settings.DATABASES = ['some', 'other', 'another']
models_manager.settings.DATABASE_LOGGING = True
Then in your model you have to override database
and identity
attributes
from models_manager.manager.field import Field
from models_manager.manager.model import Model
class User(Model):
database = 'some'
identity = 'id'
id = Field(default=1, json='id', category=int)
email = Field(default='some@gmail.com', json='email', max_length=255)
username = Field(default='some', json='username', null=True, max_length=255)
password = Field(default='other', json='password', max_length=255)
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