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

forms/dog/location.py

@@ -0,0 +1,54 @@
+"""
+Project:    PARTS Website
+Author:     Edward Middleton-Smith
+            Precision And Research Technology Systems Limited
+
+Technology: Backend
+Feature:    Location Form
+
+Description:
+Defines Flask-WTF form for handling user input on Locations page.
+"""
+
+# IMPORTS
+# internal
+from business_objects.base import Base
+# from business_objects.dog.location import Location # Circular
+from helpers.helper_app import Helper_App
+# from models.model_view_store import Model_View_Store # circular
+# from models.model_view_base import Model_View_Base
+from forms.base import Form_Base
+import lib.argument_validation as av
+# external
+from flask import Flask, render_template, request, flash, redirect, url_for, current_app
+from flask_wtf import FlaskForm
+from wtforms import SelectField, BooleanField, StringField, SubmitField
+from wtforms.validators import DataRequired, Email, ValidationError
+import markupsafe
+from flask_wtf.recaptcha import RecaptchaField
+from abc import ABCMeta, abstractmethod
+import json
+
+class Filters_Location(Form_Base):
+    search = StringField(
+        'Search'
+    )
+    active_only = BooleanField(
+          'Active'
+        , default = True
+    )
+
+    @classmethod
+    def from_json(cls, json):
+        _m = f'{cls.__qualname__}.from_json'
+        Helper_App.console_log(f'{_m}\njson: {json}')
+        filters = cls()
+        filters.search.data = json[Base.FLAG_SEARCH]
+        filters.active_only.data = av.input_bool(json[Base.FLAG_ACTIVE_ONLY], Base.FLAG_ACTIVE_ONLY, f'{cls.__name__}.from_json')
+        return filters
+
+    def to_json(self):
+        return {
+              Base.FLAG_SEARCH: self.search.data
+            , Base.FLAG_ACTIVE_ONLY: self.active_only.data
+        }