Feat(Python): Main business objects for Dog Command Link page created.

business_objects/dog/command_category.py

@@ -0,0 +1,104 @@
+"""
+Project:    PARTS Website
+Author:     Edward Middleton-Smith
+            Precision And Research Technology Systems Limited
+
+Technology: Business Objects
+Feature:    Command Category Business Object
+"""
+
+# internal
+from business_objects.base import Base
+from business_objects.db_base import SQLAlchemy_ABC
+import lib.argument_validation as av
+from extensions import db
+from helpers.helper_app import Helper_App
+# external
+from dataclasses import dataclass
+from typing import ClassVar
+
+
+class Command_Category(SQLAlchemy_ABC, Base):
+    FLAG_COMMAND_CATEGORY: ClassVar[str] = 'command-category'
+    NAME_ATTR_OPTION_VALUE: ClassVar[str] = FLAG_COMMAND_CATEGORY
+    NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_NAME
+
+    __tablename__ = 'DOG_Command_Category'
+    __table_args__ = { 'extend_existing': True }
+
+    id_command_category = db.Column(db.Integer, primary_key=True)
+    code = db.Column(db.String(100))
+    name = db.Column(db.String(250))
+    active = db.Column(db.Boolean)
+    
+    def __init__(self):
+        self.id_command_category = 0
+        self.is_new = False
+        super().__init__()
+        
+    def from_DB_Dog_Command(query_row):
+        _m = 'Command_Category.from_DB_Dog_Command'
+        level = Command_Category()
+        level.id_command_category = query_row[5]
+        level.code = query_row[6]
+        level.name = query_row[7]
+        level.active = True
+        return level
+    
+    @classmethod
+    def from_json(cls, json):
+        _m = 'Command_Category.from_json'
+        command_category = cls()
+        if json is None: return Command_Category
+        Helper_App.console_log(f'{_m}\njson: {json}')
+        command_category.id_command_category = -1
+        command_category.code = json[cls.FLAG_CODE]
+        command_category.name = json[cls.FLAG_NAME]
+        command_category.active = json[cls.FLAG_ACTIVE]
+        Helper_App.console_log(f'Command_Category: {command_category}')
+        return command_category
+    
+    
+    def to_json(self):
+        as_json = {
+              self.FLAG_COMMAND_CATEGORY: self.id_command_category
+            , self.FLAG_CODE: self.code
+            , self.FLAG_NAME: self.name
+            , 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_COMMAND_CATEGORY}: {self.id_command_category}
+    {self.FLAG_CODE}: {self.code}
+    {self.FLAG_NAME}: {self.name}
+    {self.FLAG_ACTIVE}: {self.active}
+)
+            '''
+
+
+class Command_Category_Temp(db.Model, Base):
+    __tablename__ = 'DOG_Command_Category_Temp'
+    __table_args__ = { 'extend_existing': True }
+    id_temp = db.Column(db.Integer, primary_key=True)
+    id_command_category = db.Column(db.Integer)
+    code = db.Column(db.String(100))
+    name = db.Column(db.String(250))
+    active = db.Column(db.Boolean)
+    guid: str = db.Column(db.String(36))
+
+    def __init__(self):
+        super().__init__()
+
+    @classmethod
+    def from_command_category(cls, command_category):
+        _m = 'Command_Category_Temp.from_Command_Category'
+        temp = cls()
+        temp.id_command_category = command_category.id_command_category
+        temp.code = command_category.code
+        temp.name = command_category.name
+        temp.active = command_category.active
+        return temp