Module: Shared::IsData

Extended by:
ActiveSupport::Concern
Included in:
AlternateValue, AssertedDistribution, Attribution, BiocurationClassification, BiologicalAssociation, BiologicalAssociationsBiologicalAssociationsGraph, BiologicalAssociationsGraph, BiologicalRelationship, BiologicalRelationshipType, CharacterState, Citation, CitationTopic, CollectingEvent, CollectionObject, CollectionObjectObservation, CollectionProfile, CommonName, Confidence, Container, ContainerItem, Content, ControlledVocabularyTerm, DataAttribute, DatasetRecord, DatasetRecordField, Depiction, DerivedCollectionObject, Descriptor, Document, Documentation, Extract, GeneAttribute, GeographicArea, GeographicAreaType, GeographicAreasGeographicItem, GeographicItem, Georeference, Identifier, Image, ImportDataset, Label, Language, Loan, LoanItem, Namespace, Note, Observation, ObservationMatrix, ObservationMatrixColumn, ObservationMatrixColumnItem, ObservationMatrixRow, ObservationMatrixRowItem, Organization, OriginRelationship, Otu, OtuPageLayout, OtuPageLayoutSection, Person, PreparationType, ProjectMember, ProjectSource, Protocol, ProtocolRelationship, RangedLotCategory, Repository, Role, Sequence, SequenceRelationship, Serial, SerialChronology, SledImage, Source, Tag, TaggedSectionKeyword, TaxonDetermination, TaxonName, TaxonNameClassification, TaxonNameRelationship, TypeMaterial
Defined in:
app/models/concerns/shared/is_data.rb

Overview

Shared code for a classes that are “data” sensu TaxonWorks (things like Projects, users, and preferences are not data).

!! This module must in included last !!

Defined Under Namespace

Modules: Annotation, ClassMethods, HasRoles, Levenshtein, Metamorphosize, Navigation, Pinnable, Scopes, Stripper

Instance Method Summary collapse

Instance Method Details

#errors_excepting(*keys) ⇒ Hash

Parameters:

  • keys (Symbol)

Returns:

  • (Hash) 


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# File 'app/models/concerns/shared/is_data.rb', line 176

def errors_excepting(*keys)
  valid?
  keys.each do |k|
    errors.delete(k)
  end
  errors
end

#full_error_messages_excepting(*keys) ⇒ Array

Parameters:

  • keys (Symbol)

Returns:

  • (Array) 


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# File 'app/models/concerns/shared/is_data.rb', line 212

def full_error_messages_excepting(*keys)
  errors_excepting(*keys).full_messages
end

#identical ⇒ Scope

Returns:

  • (Scope) 


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# File 'app/models/concerns/shared/is_data.rb', line 199

def identical
  klass = self.class
  attr  = Stripper.strip_identical_attributes(klass, attributes)
  if id
    scope = klass.where(attr).not_self(self)
  else
    scope = klass.where(attr)
  end
  scope
end

#is_community? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/shared/is_data.rb', line 162

def is_community?
  self.class < Shared::SharedAcrossProjects ? true : false
end

#is_destroyable?(user) ⇒ Boolean

Returns whether it is permissible to try to destroy the record based on its relationships to projects the user is in. I.e. false if it is related to data in a project in which they user is not a member. !! Does not look at :dependendant assertions

Parameters:

  • user (user_id or User) —

    an id or User object

Returns:

  • (Boolean) —

    true - there is at least some related data in another projects



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# File 'app/models/concerns/shared/is_data.rb', line 99

def is_destroyable?(user)
  user = User.find(user) if !user.kind_of?(User)
  return true if user.is_administrator?

  p = user.projects.pluck(:id)

  self.class.reflect_on_all_associations(:has_many).each do |r|
    if r.klass.column_names.include?('project_id')
      # If this has any related data in another project, we can't destroy it
      #    if !send(r.name).nil?
      return false if send(r.name).where.not(project_id: p).count(:all) > 0
      #     end
    end
  end

  self.class.reflect_on_all_associations(:has_one).each do |r|
    if is_community? # *this* object is community, others we don't care about
      if o = send(r.name)
        return false if o.respond_to?(:project_id) && !p.include?(o.project)
      end
    end
  end
  true
end

#is_editable?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/shared/is_data.rb', line 124

def is_editable?(user)
  user = User.find(user) if !user.kind_of?(User)
  return true if user.is_administrator? || is_community?
  return false if !is_in_users_projects?(user)
  true
end

#is_in_use?(exclude = [], only = []) ⇒ Boolean

!! provide only exclude or only

Returns:

  • (Boolean) 


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# File 'app/models/concerns/shared/is_data.rb', line 141

def is_in_use?(exclude = [], only = [])
  if only.empty?
    self.class.reflect_on_all_associations(:has_many).each do |r|
      next if exclude.include?(r.name)
      return true if self.send(r.name).count(:all) > 0
    end

    self.class.reflect_on_all_associations(:has_one).each do |r|
      next if exclude.include?(r.name)
      return true if self.send(r.name).count(:all) > 0
    end
  else
    only.each do |r|
      return true if self.send(r.to_s).count(:all) > 0
    end
  end

  false
end

#is_in_users_projects?(user) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/models/concerns/shared/is_data.rb', line 131

def is_in_users_projects?(user)
  user.projects.pluck(:id).include?(project_id)
end

#metamorphosize ⇒ Object

Returns the same object, but namespaced to the base class used many places, might be good target for optimization.

Returns:

  • (Object) —

    the same object, but namespaced to the base class used many places, might be good target for optimization



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# File 'app/models/concerns/shared/is_data.rb', line 169

def metamorphosize
  return self if self.class.descends_from_active_record?
  self.becomes(self.class.base_class)
end

#similar ⇒ Scope

Returns:

  • (Scope) 


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# File 'app/models/concerns/shared/is_data.rb', line 185

def similar
  klass = self.class
  attr  = Stripper.strip_similar_attributes(klass, attributes)
  # matching only those attributes from the instance which are not empty
  attr = attr.select{ |_kee, val| val.present? }
  if id
    scope = klass.where(attr).not_self(self)
  else
    scope = klass.where(attr)
  end
  scope
end