Classification Systems

Fig. 9 Schematic overview of logical data model for Classification Systems

class classification_systems.models.ClassificationSystem(*args, **kwargs)

Please refer to the conceptual model on Classification System.

Parameters

• id (UUIDField) – Primary key: Id

• created_at (DateTimeField) – Created at

• updated_at (DateTimeField) – Updated at

• title (CharField) – Title

• legacy_id (CharField) – Legacy id

Reverse relationships:

Parameters

• legacyclassificationsystem (Reverse OneToOneField from LegacyClassificationSystem) – The legacy classification system of this Classification system (related name of classificationsystem_ptr)

• elements (Reverse ForeignKey from Element) – All elements of this Classification system (related name of classification_system)

• fields_of_application (Reverse ManyToManyField from FieldOfApplication) – All fields of application of this Classification system (related name of classification_systems)

class classification_systems.models.Component(*args, **kwargs)

Please refer to the conceptual model on Component.

Parameters

• id (UUIDField) – Primary key: Id

• created_at (DateTimeField) – Created at

• updated_at (DateTimeField) – Updated at

• title (CharField) – Title

• code (CharField) – Code

• is_required (BooleanField) – Is_required

• description (TextField) – Functional description

Relationship fields:

Parameters

• element (ForeignKey to Element) – Element (related name: components)

• cuas (ForeignKey to Cuas) – Cuas (related name: component)

• functional_unit (ForeignKey to Unit) – Functional unit (related name: component)

Reverse relationships:

Parameters

• legacymeelifterprofile (Reverse ForeignKey from LegacyMeelifterProfile) – All Legacy Meelifter Profiles of this component (related name of component)

• legacycomponent (Reverse OneToOneField from LegacyComponent) – The legacy component of this component (related name of component_ptr)

• classifications (Reverse ManyToManyField from Classification) – All classifications of this component (related name of components)

• classificationcomponent (Reverse ForeignKey from ClassificationComponent) – All Classification component of this component (related name of component)

class classification_systems.models.Cuas(*args, **kwargs)

Components can be categorised using the CUAS. CUAS stands for:

• C: Construction (Constructie)

• U: Equipment (Uitrusting)

• A: Finish (Afwerking)

• S: Painting (Schilderwerken)

Parameters

• id (UUIDField) – Primary key: Id

• created_at (DateTimeField) – Created at

• updated_at (DateTimeField) – Updated at

• title (CharField) – Title

• description (CharField) – Description

• remarks (CharField) – Remarks

Reverse relationships:

Parameters

• legacycuas (Reverse OneToOneField from LegacyCuas) – The legacy cuas of this CUAS (related name of cuas_ptr)

• component (Reverse ForeignKey from Component) – All components of this CUAS (related name of cuas)

class classification_systems.models.Element(*args, **kwargs)

Please refer to the conceptual model on Element.

Parameters

• id (UUIDField) – Primary key: Id

• created_at (DateTimeField) – Created at

• updated_at (DateTimeField) – Updated at

• title (CharField) – Title

• code (CharField) – Code

• description (TextField) – Functional description

• function (CharField) – Functie

Relationship fields:

Parameters

• classification_system (ForeignKey to ClassificationSystem) – Classification System (related name: elements)

• functional_unit (ForeignKey to Unit) – Functional Unit (related name: elements)

Reverse relationships:

Parameters

• legacyelement (Reverse OneToOneField from LegacyElement) – The legacy element of this element (related name of element_ptr)

• components (Reverse ForeignKey from Component) – All components of this element (related name of element)

get_classification_system_flags

In the legacy API there are flags for different classification systems for every element, indicating if the element belongs to that classification system or not. This function returns a dictionary for this Element object with the flags needed for the legacy API.

class classification_systems.models.FieldOfApplication(*args, **kwargs)

Please refer to the conceptual model on Field of application.

Parameters

• id (UUIDField) – Primary key: Id

• created_at (DateTimeField) – Created at

• updated_at (DateTimeField) – Updated at

• title (CharField) – Application name

• slug (AutoSlugField) – Slug

Relationship fields:

Parameters

classification_systems (ManyToManyField to ClassificationSystem) – Classification systems (related name: fields_of_application)

Reverse relationships:

Parameters

• legacyfieldofapplication (Reverse OneToOneField from LegacyFieldOfApplication) – The legacy field of application of this field of application (related name of fieldofapplication_ptr)

• constructionproduct (Reverse ForeignKey from ConstructionProduct) – All Construction products of this field of application (related name of field_of_application)