125 lines
3.7 KiB
Python
125 lines
3.7 KiB
Python
"""
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Project: PARTS Website
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Author: Edward Middleton-Smith
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Precision And Research Technology Systems Limited
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Technology: Business Objects
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Feature: Dog Business Object
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"""
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# internal
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from business_objects.base import Base
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from business_objects.db_base import SQLAlchemy_ABC
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import lib.argument_validation as av
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from extensions import db
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from helpers.helper_app import Helper_App
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# external
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from dataclasses import dataclass
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from typing import ClassVar
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class Dog(SQLAlchemy_ABC, Base):
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FLAG_DOG: ClassVar[str] = 'dog'
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FLAG_APPEARANCE: ClassVar[str] = 'appearance'
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FLAG_MASS_KG: ClassVar[str] = 'mass-kg'
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FLAG_NOTES: ClassVar[str] = 'notes'
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NAME_ATTR_OPTION_VALUE: ClassVar[str] = FLAG_DOG
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NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_EMAIL
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__tablename__ = 'DOG_Dog'
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__table_args__ = { 'extend_existing': True }
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id_dog = db.Column(db.Integer, primary_key=True)
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name = db.Column(db.String(250))
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appearance = db.Column(db.String(1000))
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mass_kg = db.Column(db.Numeric(precision=7, scale=3))
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notes = db.Column(db.Text)
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active = db.Column(db.Boolean)
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def __init__(self):
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self.id_dog = 0
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self.is_new = False
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super().__init__()
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def from_DB_Dog_Command(query_row):
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_m = 'Dog.from_DB_Dog'
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dog = Dog()
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dog.id_dog = query_row[1]
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dog.name = query_row[2]
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"""
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dog.appearance = query_row[2]
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dog.mass_kg = query_row[3]
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dog.notes = query_row[4]
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"""
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dog.active = av.input_bool(True, 'active', _m)
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return dog
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@classmethod
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def from_json(cls, json):
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_m = 'Dog.from_json'
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dog = cls()
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if json is None: return Dog
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Helper_App.console_log(f'{_m}\njson: {json}')
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dog.id_dog = -1
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dog.name = json[cls.FLAG_NAME]
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dog.appearance = json[cls.FLAG_APPEARANCE]
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dog.mass_kg = json[cls.FLAG_MASS_KG]
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dog.notes = json[cls.FLAG_NOTES]
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dog.active = json[cls.FLAG_ACTIVE]
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Helper_App.console_log(f'Dog: {dog}')
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return dog
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def to_json(self):
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as_json = {
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self.FLAG_DOG: self.id_dog
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, self.FLAG_NAME: self.name
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, self.FLAG_APPEARANCE: self.appearance
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, self.FLAG_MASS_KG: self.mass_kg
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, self.FLAG_NOTES: self.notes
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, self.FLAG_ACTIVE: self.active
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}
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Helper_App.console_log(f'as_json: {as_json}')
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return as_json
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def __repr__(self):
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return f'''
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{self.__class__.__name__}(
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{self.FLAG_DOG}: {self.id_dog}
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{self.FLAG_NAME}: {self.name}
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{self.FLAG_APPEARANCE}: {self.appearance}
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{self.FLAG_MASS_KG}: {self.mass_kg}
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{self.FLAG_NOTES}: {self.notes}
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{self.FLAG_ACTIVE}: {self.active}
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)
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'''
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class Dog_Temp(db.Model, Base):
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__tablename__ = 'DOG_Dog_Temp'
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__table_args__ = { 'extend_existing': True }
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id_temp = db.Column(db.Integer, primary_key=True)
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id_dog = db.Column(db.Integer)
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name = db.Column(db.String(250))
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appearance = db.Column(db.String(1000))
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mass_kg = db.Column(db.Numeric(precision=7, scale=3))
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notes = db.Column(db.Text)
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active = db.Column(db.Boolean)
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created_on = db.Column(db.DateTime)
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guid: str = db.Column(db.String(36))
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def __init__(self):
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super().__init__()
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@classmethod
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def from_dog(cls, dog):
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_m = 'Dog_Temp.from_Dog'
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temp = cls()
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temp.id_dog = dog.id_dog
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temp.name = dog.name
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temp.appearance = dog.appearance
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temp.mass_kg = dog.mass_kg
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temp.notes = dog.notes
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temp.active = dog.active
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temp.created_on = dog.created_on
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return temp
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