231 lines
10 KiB
Python
231 lines
10 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: Unit Measurement 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, Get_Many_Parameters_Base
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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 Unit_Measurement(SQLAlchemy_ABC, Base):
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ATTR_ID_UNIT_MEASUREMENT: ClassVar[str] = "id_unit_measurement"
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FLAG_IS_BASE_UNIT: ClassVar[str] = "is-base-unit"
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FLAG_IS_UNIT_OF_DISTANCE: ClassVar[str] = "is-unit-of-distance"
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FLAG_IS_UNIT_OF_MASS: ClassVar[str] = "is-unit-of-mass"
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FLAG_IS_UNIT_OF_TIME: ClassVar[str] = "is-unit-of-time"
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FLAG_IS_UNIT_OF_VOLUME: ClassVar[str] = "is-unit-of-volume"
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FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX: ClassVar[str] = "symbol-is-suffix-not-prefix"
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FLAG_UNIT_MEASUREMENT: ClassVar[str] = 'unit-measurement'
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NAME_ATTR_OPTION_VALUE: ClassVar[str] = FLAG_UNIT_MEASUREMENT
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NAME_ATTR_OPTION_TEXT: ClassVar[str] = Base.FLAG_SYMBOL
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__tablename__ = 'DOG_Unit_Measurement'
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__table_args__ = { 'extend_existing': True }
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id_unit_measurement = db.Column(db.Integer, primary_key=True)
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name_singular = db.Column(db.String(250))
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name_plural = db.Column(db.String(250))
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symbol = db.Column(db.String(50))
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symbol_is_suffix_not_prefix = db.Column(db.Boolean)
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is_base_unit = db.Column(db.Boolean)
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is_unit_of_distance = db.Column(db.Boolean)
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is_unit_of_mass = db.Column(db.Boolean)
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is_unit_of_time = db.Column(db.Boolean)
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is_unit_of_volume = db.Column(db.Boolean)
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active = db.Column(db.Boolean)
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def __init__(self):
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self.id_unit_measurement = 0
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self.is_new = False
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super().__init__()
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@classmethod
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def from_db_unit_measurement(cls, query_row):
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_m = f'{cls.__qualname__}.from_db_unit_measurement'
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unit = cls()
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unit.id_unit_measurement = query_row[0]
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unit.name_singular = query_row[1]
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unit.name_plural = query_row[2]
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unit.symbol = query_row[3]
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unit.symbol_is_suffix_not_prefix = query_row[4]
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unit.is_base_unit = av.input_bool(query_row[5], 'is_base_unit', _m)
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unit.is_unit_of_distance = av.input_bool(query_row[6], 'is_base_unit', _m)
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unit.is_unit_of_mass = av.input_bool(query_row[7], 'is_base_unit', _m)
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unit.is_unit_of_time = av.input_bool(query_row[8], 'is_base_unit', _m)
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unit.is_unit_of_volume = av.input_bool(query_row[9], 'is_base_unit', _m)
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unit.active = True
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return unit
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@classmethod
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def from_db_response_quality_metric(cls, query_row):
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_m = f'{cls.__qualname__}.from_db_response_quality_metric'
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unit = cls()
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unit.id_unit_measurement = query_row[1]
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unit.name_singular = query_row[2]
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unit.name_plural = query_row[3]
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unit.symbol = query_row[4]
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unit.active = True
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return unit
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@classmethod
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def from_db_assessment_response(cls, query_row):
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_m = f'{cls.__qualname__}.from_db_assessment_response'
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unit = cls()
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unit.id_unit_measurement = None
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unit.name_singular = ''
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unit.name_plural = ''
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unit.symbol = ''
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return unit
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@classmethod
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def from_json(cls, json):
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_m = f'{cls.__qualname__}.from_json'
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unit_measurement = cls()
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if json is None: return Unit_Measurement
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unit_measurement.id_unit_measurement = json.get(Unit_Measurement.ATTR_ID_UNIT_MEASUREMENT, -1)
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unit_measurement.name_singular = json[cls.FLAG_NAME_SINGULAR]
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unit_measurement.name_plural = json[cls.FLAG_NAME_PLURAL]
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unit_measurement.symbol = json[cls.FLAG_SYMBOL]
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unit_measurement.symbol_is_suffix_not_prefix = av.input_bool(json[cls.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX], cls.FLAG_ACTIVE, _m)
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unit_measurement.is_base_unit = av.input_bool(json[cls.FLAG_IS_BASE_UNIT], cls.FLAG_ACTIVE, _m)
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unit_measurement.is_unit_of_distance = av.input_bool(json[cls.FLAG_IS_UNIT_OF_DISTANCE], cls.FLAG_ACTIVE, _m)
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unit_measurement.is_unit_of_mass = av.input_bool(json[cls.FLAG_IS_UNIT_OF_MASS], cls.FLAG_ACTIVE, _m)
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unit_measurement.is_unit_of_time = av.input_bool(json[cls.FLAG_IS_UNIT_OF_TIME], cls.FLAG_ACTIVE, _m)
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unit_measurement.is_unit_of_volume = av.input_bool(json[cls.FLAG_IS_UNIT_OF_VOLUME], cls.FLAG_ACTIVE, _m)
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unit_measurement.active = av.input_bool(json[cls.FLAG_ACTIVE], cls.FLAG_ACTIVE, _m)
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return unit_measurement
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def to_json(self):
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as_json = {
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**self.get_shared_json_attributes(self)
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, self.ATTR_ID_UNIT_MEASUREMENT: self.id_unit_measurement
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, self.FLAG_NAME_SINGULAR: self.name_singular
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, self.FLAG_NAME_PLURAL: self.name_plural
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, self.FLAG_SYMBOL: self.symbol
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, self.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX: self.symbol_is_suffix_not_prefix
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, self.FLAG_IS_BASE_UNIT: self.is_base_unit
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, self.FLAG_IS_UNIT_OF_DISTANCE: self.is_unit_of_distance
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, self.FLAG_IS_UNIT_OF_MASS: self.is_unit_of_mass
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, self.FLAG_IS_UNIT_OF_TIME: self.is_unit_of_time
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, self.FLAG_IS_UNIT_OF_VOLUME: self.is_unit_of_volume
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, self.FLAG_ACTIVE: self.active
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}
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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_UNIT_MEASUREMENT}: {self.id_unit_measurement}
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{self.FLAG_NAME_SINGULAR}: {self.name_singular}
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{self.FLAG_NAME_PLURAL}: {self.name_plural}
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{self.FLAG_SYMBOL}: {self.symbol}
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{self.FLAG_SYMBOL_IS_SUFFIX_NOT_PREFIX}: {self.symbol_is_suffix_not_prefix}
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{self.FLAG_IS_BASE_UNIT}: {self.is_base_unit}
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{self.FLAG_IS_UNIT_OF_DISTANCE}: {self.is_unit_of_distance}
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{self.FLAG_IS_UNIT_OF_MASS}: {self.is_unit_of_mass}
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{self.FLAG_IS_UNIT_OF_TIME}: {self.is_unit_of_time}
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{self.FLAG_IS_UNIT_OF_VOLUME}: {self.is_unit_of_volume}
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{self.FLAG_ACTIVE}: {self.active}
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)
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'''
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class Unit_Measurement_Temp(db.Model, Base):
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__tablename__ = 'DOG_Unit_Measurement_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_unit_measurement = db.Column(db.Integer)
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code = db.Column(db.String(250))
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name = db.Column(db.String(250))
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active = db.Column(db.Boolean)
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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_unit_measurement(cls, unit_measurement):
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_m = 'Unit_Measurement_Temp.from_Unit_Measurement'
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temp = cls()
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temp.id_unit_measurement = unit_measurement.id_unit_measurement
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temp.code = unit_measurement.code
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temp.name = unit_measurement.name
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temp.active = unit_measurement.active
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return temp
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"""
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class Parameters_Unit_Measurement(Get_Many_Parameters_Base):
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get_all_unit_measurement: bool
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get_inactive_unit_measurement: bool
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ids_unit_measurement: str
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names_unit_measurement: str
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require_all_id_search_filters_met: bool
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require_any_id_search_filters_met: bool
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require_all_non_id_search_filters_met: bool
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require_any_non_id_search_filters_met: bool
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@classmethod
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def get_default(cls):
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return cls(
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get_all_unit_measurement = True
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, get_inactive_unit_measurement = False
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, ids_unit_measurement = ''
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, names_unit_measurement = ''
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, require_all_id_search_filters_met = True
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, require_any_id_search_filters_met = True
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, require_all_non_id_search_filters_met = False
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, require_any_non_id_search_filters_met = True
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)
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@classmethod
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def from_json(cls, json):
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return cls(
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get_all_unit_measurement = json.get('a_get_all_unit_measurement', False)
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, get_inactive_unit_measurement = json.get('a_get_inactive_unit_measurement', False)
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, ids_unit_measurement = json.get('a_ids_unit_measurement', '')
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, names_unit_measurement = json.get('a_names_unit_measurement', '')
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, require_all_id_search_filters_met = json.get('a_require_all_id_search_filters_met', True)
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, require_any_id_search_filters_met = json.get('a_require_any_id_search_filters_met', True)
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, require_all_non_id_search_filters_met = json.get('a_require_all_non_id_search_filters_met', False)
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, require_any_non_id_search_filters_met = json.get('a_require_any_non_id_search_filters_met', True)
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)
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"" "
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@classmethod
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def from_form_filters_unit_measurement(cls, form):
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av.val_instance(form, 'form', 'Parameters_Unit_Measurement.from_form_filters_unit_measurement', Filters_Unit_Measurement)
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has_filter_search_text = not (form.search.data == '' or form.search.data is None)
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active_only = av.input_bool(form.active_only.data, "active", "Parameters_Unit_Measurement.from_form_filters_unit_measurement")
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filters = cls.get_default()
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filters.get_all_unit_measurement = True
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filters.get_inactive_unit_measurement = not active_only
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filters.ids_unit_measurement = ''
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filters.names_unit_measurement = form.search.data if has_filter_search_text else ''
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filters.notes_unit_measurement = form.search.data if has_filter_search_text else ''
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return filters
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"" "
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def to_json(self):
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return {
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'a_get_all_unit_measurement': self.get_all_unit_measurement
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, 'a_get_inactive_unit_measurement': self.get_inactive_unit_measurement
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, 'a_ids_unit_measurement': self.ids_unit_measurement
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, 'a_names_unit_measurement': self.names_unit_measurement
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, 'a_require_all_id_search_filters_met': self.require_all_id_search_filters_met
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, 'a_require_any_id_search_filters_met': self.require_any_id_search_filters_met
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, 'a_require_all_non_id_search_filters_met': self.require_all_non_id_search_filters_met
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, 'a_require_any_non_id_search_filters_met': self.require_any_non_id_search_filters_met
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}
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""" |