Class: Crm::PublicationCardComponent

Inherits:
ViewComponent::Base
  • Object
show all
Defined in:
app/components/crm/publication_card_component.rb

Overview

Component for displaying a publication card in the publications index.
Optimized to avoid N+1 queries by accepting pre-loaded associations and
precomputed most_recent_revision data.

Usage:
render Crm::PublicationCardComponent.new(
publication: publication,
most_recent_revision: most_recent_revisions[publication.id]
)

Instance Attribute Summary collapse

Delegated Instance Attributes collapse

Instance Method Summary collapse

Constructor Details

#initialize(publication:, most_recent_revision: nil, cover_image_url: nil) ⇒ PublicationCardComponent

Returns a new instance of PublicationCardComponent.



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# File 'app/components/crm/publication_card_component.rb', line 15

def initialize(publication:, most_recent_revision: nil, cover_image_url: nil)
  super()
  @publication = publication
  @most_recent_revision = most_recent_revision
  @cover_image_url = cover_image_url
end

Instance Attribute Details

#cover_image_url ⇒ Object (readonly)

Returns the value of attribute cover_image_url.



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# File 'app/components/crm/publication_card_component.rb', line 13

def cover_image_url
  @cover_image_url
end

#most_recent_revision ⇒ Object (readonly)

Returns the value of attribute most_recent_revision.



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# File 'app/components/crm/publication_card_component.rb', line 13

def most_recent_revision
  @most_recent_revision
end

#publication ⇒ Object (readonly)

Returns the value of attribute publication.



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# File 'app/components/crm/publication_card_component.rb', line 13

def publication
  @publication
end

Instance Method Details

#category_name ⇒ Object

Uses pre-loaded product_category association to avoid N+1



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# File 'app/components/crm/publication_card_component.rb', line 37

def category_name
  publication.product_category&.name
end

#fancybox_group ⇒ Object

Unique group per publication so clicking a cover opens only that
publication's document in the lightbox, instead of grouping every cover
on the page into a single carousel. Mirrors Crm::UploadCardComponent.



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# File 'app/components/crm/publication_card_component.rb', line 64

def fancybox_group
  "publication-#{publication.id}"
end

#fancybox_type ⇒ Object 



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# File 'app/components/crm/publication_card_component.rb', line 57

def fancybox_type
  helpers.fancybox_type_for_upload(literature) if literature_present?
end

#has_newer_revision? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/components/crm/publication_card_component.rb', line 41

def has_newer_revision?
  most_recent_revision.present?
end

#literature ⇒ Object

Alias for Publication#literature

Returns:

  • (Object) —

    Publication#literature

See Also:



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# File 'app/components/crm/publication_card_component.rb', line 22

delegate :literature, to: :publication

#literature_present? ⇒ Object

Alias for Literature#present?

Returns:

  • (Object) —

    Literature#literature_present?

See Also:



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# File 'app/components/crm/publication_card_component.rb', line 24

delegate :present?, to: :literature, prefix: true

#most_recent_revision_path ⇒ Object 



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# File 'app/components/crm/publication_card_component.rb', line 49

def most_recent_revision_path
  helpers.publication_path(most_recent_revision.id) if most_recent_revision
end

#most_recent_revision_sku ⇒ Object 



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# File 'app/components/crm/publication_card_component.rb', line 45

def most_recent_revision_sku
  most_recent_revision&.sku
end

#publication_name ⇒ Object

Alias for Publication#name

Returns:

  • (Object) —

    Publication#publication_name

See Also:



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# File 'app/components/crm/publication_card_component.rb', line 26

delegate :name, to: :publication, prefix: true

#publication_path ⇒ Object 



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# File 'app/components/crm/publication_card_component.rb', line 32

def publication_path
  helpers.publication_path(publication.id)
end

#publication_sku ⇒ Object

Alias for Publication#sku

Returns:

  • (Object) —

    Publication#publication_sku

See Also:



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# File 'app/components/crm/publication_card_component.rb', line 28

delegate :sku, to: :publication, prefix: true

#updated_at ⇒ Object

Alias for Publication#updated_at

Returns:

  • (Object) —

    Publication#updated_at

See Also:



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# File 'app/components/crm/publication_card_component.rb', line 30

delegate :updated_at, to: :publication

#upload_path ⇒ Object 



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# File 'app/components/crm/publication_card_component.rb', line 53

def upload_path
  helpers.upload_path(literature) if literature_present?
end