dog_training/business_objects/dog/dog.py

"""
Project:    PARTS Website
Author:     Edward Middleton-Smith
            Precision And Research Technology Systems Limited

Technology: Business Objects
Feature:    Dog Business Object
"""

# internal
from dog_training.business_objects.base import Base
from dog_training.business_objects.db_base import SQLAlchemy_ABC, Get_Many_Parameters_Base
import dog_training.lib.argument_validation as av
from dog_training.extensions import db
from dog_training.helpers.helper_app import Helper_App
# external
from dataclasses import dataclass
from typing import ClassVar


class Dog(SQLAlchemy_ABC, Base):
    ATTR_ID_DOG: ClassVar[str] = 'id_dog'
    FLAG_DOG: ClassVar[str] = 'dog'
    FLAG_APPEARANCE: ClassVar[str] = 'appearance'
    FLAG_MASS_KG: ClassVar[str] = 'mass-kg'
    FLAG_NOTES: ClassVar[str] = 'notes'
    NAME_ATTR_OPTION_VALUE: ClassVar[str] = ATTR_ID_DOG
    NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_NAME

    __tablename__ = 'DOG_Dog'
    __table_args__ = { 'extend_existing': True }

    id_dog = db.Column(db.Integer, primary_key=True)
    name = db.Column(db.String(250))
    appearance = db.Column(db.String(1000))
    mass_kg = db.Column(db.Numeric(precision=7, scale=3))
    notes = db.Column(db.Text)
    active = db.Column(db.Boolean)
    
    def __init__(self):
        self.id_dog = 0
        self.is_new = False
        super().__init__()
    
    def from_db_dog(query_row):
        _m = 'Dog.from_db_dog'
        dog = Dog()
        dog.id_dog = query_row[0]
        dog.name = query_row[1]
        dog.appearance = query_row[2]
        dog.mass_kg = query_row[3]
        dog.notes = query_row[4]
        dog.active = av.input_bool(query_row[5], 'active', _m)
        return dog
    
    def from_db_dog_command_link(query_row):
        _m = 'Dog.from_db_dog_command_link'
        dog = Dog()
        dog.id_dog = query_row[1]
        dog.name = query_row[2]
        """
        dog.appearance = query_row[2]
        dog.mass_kg = query_row[3]
        dog.notes = query_row[4]
        """
        dog.active = av.input_bool(True, 'active', _m)
        return dog
    
    @classmethod
    def from_json(cls, json):
        _m = 'Dog.from_json'
        dog = cls()
        if json is None: return Dog
        # Helper_App.console_log(f'{_m}\njson: {json}')
        dog.id_dog = -1
        dog.name = json[cls.FLAG_NAME]
        dog.appearance = json[cls.FLAG_APPEARANCE]
        dog.mass_kg = json[cls.FLAG_MASS_KG]
        dog.notes = json[cls.FLAG_NOTES]
        dog.active = json[cls.FLAG_ACTIVE]
        # Helper_App.console_log(f'Dog: {dog}')
        return dog
    
    
    def to_json(self):
        as_json = {
            **self.get_shared_json_attributes(self)
            , self.ATTR_ID_DOG: self.id_dog
            , self.FLAG_NAME: self.name
            , self.FLAG_APPEARANCE: self.appearance
            , self.FLAG_MASS_KG: self.mass_kg
            , self.FLAG_NOTES: self.notes
            , self.FLAG_ACTIVE: self.active
        }
        # Helper_App.console_log(f'as_json: {as_json}')
        return as_json
        
    def __repr__(self):
        return f'''
{self.__class__.__name__}(
    {self.FLAG_DOG}: {self.id_dog}
    {self.FLAG_NAME}: {self.name}
    {self.FLAG_APPEARANCE}: {self.appearance}
    {self.FLAG_MASS_KG}: {self.mass_kg}
    {self.FLAG_NOTES}: {self.notes}
    {self.FLAG_ACTIVE}: {self.active}
)
            '''

class Dog_Temp(db.Model, Base):
    __tablename__ = 'DOG_Dog_Temp'
    __table_args__ = { 'extend_existing': True }
    id_temp = db.Column(db.Integer, primary_key=True)
    id_dog = db.Column(db.Integer)
    name = db.Column(db.String(250))
    appearance = db.Column(db.String(1000))
    mass_kg = db.Column(db.Numeric(precision=7, scale=3))
    notes = db.Column(db.Text)
    active = db.Column(db.Boolean)
    created_on = db.Column(db.DateTime)
    guid: str = db.Column(db.String(36))

    def __init__(self):
        super().__init__()

    @classmethod
    def from_dog(cls, dog):
        _m = 'Dog_Temp.from_Dog'
        temp = cls()
        temp.id_dog = dog.id_dog
        temp.name = dog.name
        temp.appearance = dog.appearance
        temp.mass_kg = dog.mass_kg
        temp.notes = dog.notes
        temp.active = dog.active
        temp.created_on = dog.created_on
        return temp


class Parameters_Dog(Get_Many_Parameters_Base):
    get_all_dog: bool
    get_inactive_dog: bool
    ids_dog: str
    names_dog: str
    
    @classmethod
    def get_default(cls):
        return cls(
              get_all_dog = True
            , get_inactive_dog = False
            , ids_dog = ''
            , names_dog = ''
        )
    
    @classmethod
    def from_json(cls, json):
        return cls(
              get_all_dog = json.get('a_get_all_dog', False)
            , get_inactive_dog = json.get('a_get_inactive_dog', False)
            , ids_dog = json.get('a_ids_dog', '')
            , names_dog = json.get('names_dog', '')
        )
    
    """
    @classmethod
    def from_form_filters_dog(cls, form):
        av.val_instance(form, 'form', 'Parameters_Dog.from_form_filters_dog', Filters_Dog)
        has_filter_id = not (form.id_dog.data == '0' or form.id_dog.data == '' or form.id_dog.data is None)
        has_filter_name = not (form.name_dog.data == '0' or form.name_dog.data == '' or form.name_dog.data is None)
        has_filter_dog = has_filter_id or has_filter_name
        active_only = av.input_bool(form.active.data, "active", "Parameters_Dog.from_form_filters_dog")
        return cls(
              get_all_dog = not has_filter_dog
            , get_inactive_dog = not active_only
            , ids_dog = form.id_dog.data if has_filter_id else ''
            , names_dog = form.name_dog.data if has_filter_name else ''
        )
    """

    def to_json(self):
        return {
              'a_get_all_dog': self.get_all_dog
            , 'a_get_inactive_dog': self.get_inactive_dog
            , 'a_ids_dog': self.ids_dog
            , 'a_names_dog': self.names_dog
        }