Feat(SQL): Location Get Many and Calc Stored Procedures created with logic using Location Link table.

models/model_view_dog_location.py

@@ -0,0 +1,60 @@
+"""
+Project:    PARTS Website
+Author:     Edward Middleton-Smith
+            Precision And Research Technology Systems Limited
+
+Technology: View Models
+Feature:    Dog Locations View Model
+
+Description:
+Data model for dog locations view
+"""
+
+# internal
+from business_objects.dog.location import Location, Parameters_Location
+from datastores.datastore_dog import DataStore_Dog
+from models.model_view_dog_base import Model_View_Dog_Base
+from forms.dog.location import Filters_Location
+# from routes import bp_home
+from helpers.helper_app import Helper_App
+import lib.argument_validation as av
+
+# external
+from pydantic import BaseModel
+from typing import ClassVar
+
+class Model_View_Dog_Location(Model_View_Dog_Base):
+    FLAG_CAN_HAVE_BUTTON: ClassVar[str] = Location.FLAG_CAN_HAVE_BUTTON
+    FLAG_HAND_SIGNAL_DEFAULT_DESCRIPTION: ClassVar[str] = Location.FLAG_HAND_SIGNAL_DEFAULT_DESCRIPTION
+    filter_location_categories: list = None
+    locations: list = None
+    form_filters: Filters_Location = None
+    form_filters_old: Filters_Location
+
+    @property
+    def title(self):
+        return 'Location'
+    
+    def __init__(self, form_filters_old, hash_page_current=Model_View_Dog_Base.HASH_PAGE_DOG_LOCATIONS):
+        _m = 'Model_View_Dog_Location.__init__'
+        Helper_App.console_log(f'{_m}\nstarting...')
+        super().__init__(hash_page_current=hash_page_current, form_filters_old=form_filters_old)
+        self.form_filters = form_filters_old
+        datastore = DataStore_Dog()
+        
+        parameters_filter_location = Parameters_Location.get_default()
+        self.filter_location_categories, filter_locations, errors = datastore.get_many_location(parameters_filter_location)
+        self.form_filters.id_location_category.choices += [(str(location_category.id_location_category), location_category.name) for location_category in self.filter_location_categories]
+
+        Helper_App.console_log(f'Form filters: {self.form_filters}')
+        parameters_filter_location = Parameters_Location.from_form_filters_location(self.form_filters)
+        Helper_App.console_log(f'Query args: {parameters_filter_location}')
+        location_categories, self.locations, errors = datastore.get_many_location(parameters_filter_location)
+
+
+    """
+    @classmethod
+    def save_categories(cls, comment, list_categories):
+        _m = f'{cls.__name__}.save_categories'
+        return DataStore_Store_Product_Category().save_categories(comment, list_categories)
+    """