Module: Shared::IsDwcOccurrence

Extended by:
ActiveSupport::Concern
Included in:
AssertedDistribution::DwcExtensions, CollectionObject::BiologicalCollectionObject, CollectionObject::DwcExtensions, FieldOccurrence::BiologicalFieldOccurrence, FieldOccurrence::DwcExtensions
Defined in:
app/models/concerns/shared/is_dwc_occurrence.rb

Overview

Shared code for data classes that can be indexed/serialized as DwcOccurrence records

Defined Under Namespace

Modules: ClassMethods

Constant Summary collapse

DWC_DELIMITER =

These probably belong in a global helper

' | '.freeze
VIEW_EXCLUSIONS = 
[
  :footprintWKT
].freeze

Instance Method Summary collapse

Instance Method Details

#dwc_occurrence_attribute_values(mode = :all) ⇒ Array

Returns an array of the values presently computed for this occurrence.

Returns:

  • (Array) —

    an array of the values presently computed for this occurrence



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# File 'app/models/concerns/shared/is_dwc_occurrence.rb', line 109

def dwc_occurrence_attribute_values(mode = :all)
  [id, dwc_occurrence.id] + self.class.dwc_attribute_vector(mode)[2..-1].collect{|a| a.name}.collect{|f| dwc_occurrence.send(f) }
end

#dwc_occurrence_attributes(taxonworks_fields = true) ⇒ Object

!! This is expensive, it recomputes values for every field. !! See dwc_occurrence

Returns:

  • Hash of field: value



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# File 'app/models/concerns/shared/is_dwc_occurrence.rb', line 87

def dwc_occurrence_attributes(taxonworks_fields = true)
  a = {}
  self.class::DWC_OCCURRENCE_MAP.each do |k,v|
    a[k] = send(v)
  end

  a[:occurrenceID] = dwc_occurrence_id

  if taxonworks_fields
    a[:project_id] = project_id

    # TODO: semantics of these may need to be revisited, particularly updated_by_id
    a[:created_by_id] = created_by_id
    a[:updated_by_id] = updated_by_id
    # !! Do not set updated_at here !!
  end

  a
end

#dwc_occurrence_id ⇒ Object 



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# File 'app/models/concerns/shared/is_dwc_occurrence.rb', line 78

def dwc_occurrence_id
  dwc_occurrence&.occurrence_identifier&.cached
end

#get_dwc_occurrence ⇒ DwcOccurrence

Returns does not rebuild if already built.

Returns:



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# File 'app/models/concerns/shared/is_dwc_occurrence.rb', line 115

def get_dwc_occurrence
  if dwc_occurrence_persisted?
    dwc_occurrence
  else
    set_dwc_occurrence
  end
end

#set_dwc_occurrence ⇒ DwcOccurrence

Returns !! always touches the database.

Returns:



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# File 'app/models/concerns/shared/is_dwc_occurrence.rb', line 53

def set_dwc_occurrence
  retried = false
  begin
    if dwc_occurrence_persisted?
      dwc_occurrence.generate_uuid_if_required # TODO: at some point when synchronized make this optional
      dwc_occurrence.update_columns(
        dwc_occurrence_attributes.merge(
          rebuild_set: nil,
          updated_at: Time.zone.now)
      )
    else
      create_dwc_occurrence!(dwc_occurrence_attributes)
    end
  rescue ActiveRecord::ActiveRecordError
    unless retried
      retried = true
      dwc_occurrence&.reload
      retry
    else
      raise
    end
  end
  dwc_occurrence
end