Module: Shared::IsData

Extended by:
ActiveSupport::Concern
Included in:
AlternateValue, AssertedDistribution, Attribution, BiocurationClassification, BiologicalAssociation, BiologicalAssociationsBiologicalAssociationsGraph, BiologicalAssociationsGraph, BiologicalRelationship, BiologicalRelationshipType, CachedMap, CachedMapItem, CachedMapItemTranslation, CachedMapRegister, CharacterState, Citation, CitationTopic, CollectingEvent, CollectionObject, CollectionObjectObservation, CollectionProfile, CommonName, Confidence, Container, ContainerItem, Content, ControlledVocabularyTerm, Conveyance, DataAttribute, DatasetRecord, DatasetRecordField, Depiction, DerivedCollectionObject, Descriptor, Document, Documentation, Download, Extract, FieldOccurrence, Gazetteer, GeneAttribute, GeographicArea, GeographicAreaType, GeographicAreasGeographicItem, GeographicItem, Georeference, Identifier, Image, ImportDataset, Label, Language, Lead, Loan, LoanItem, Namespace, Note, Observation, ObservationMatrix, ObservationMatrixColumn, ObservationMatrixColumnItem, ObservationMatrixRow, ObservationMatrixRowItem, Organization, OriginRelationship, Otu, OtuPageLayout, OtuPageLayoutSection, OtuRelationship, Person, PreparationType, ProjectMember, ProjectSource, Protocol, ProtocolRelationship, RangedLotCategory, Repository, Role, Sequence, SequenceRelationship, Serial, SerialChronology, SledImage, Sound, Source, SqedDepiction, 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) 


238
239
240
241
242
243
244
 
# File 'app/models/concerns/shared/is_data.rb', line 238

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) 


274
275
276
 
# File 'app/models/concerns/shared/is_data.rb', line 274

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

#identical ⇒ Scope

Returns:

  • (Scope) 


261
262
263
264
265
266
267
268
269
270
 
# File 'app/models/concerns/shared/is_data.rb', line 261

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) 


223
224
225
 
# File 'app/models/concerns/shared/is_data.rb', line 223

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



156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
 
# File 'app/models/concerns/shared/is_data.rb', line 156

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

  p = u.projects.pluck(:id)

  # TODO: !! replace with a simple wrapped transaction and roll it back

  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).any? # 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_id)
      end
    end
  end
  true
end

#is_editable?(user) ⇒ Boolean

Returns:

  • (Boolean) 


184
185
186
187
188
189
190
 
# File 'app/models/concerns/shared/is_data.rb', line 184

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

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

!! provide only exclude or only

Returns:

  • (Boolean) 


202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
 
# File 'app/models/concerns/shared/is_data.rb', line 202

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) 


192
193
194
 
# File 'app/models/concerns/shared/is_data.rb', line 192

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

#metamorphosize ⇒ Object

TODO: reconcile with Shared::IsData::Metamorphosize

Returns:

  • (Object) —

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



231
232
233
234
 
# File 'app/models/concerns/shared/is_data.rb', line 231

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

#similar ⇒ Scope

Returns:

  • (Scope) 


247
248
249
250
251
252
253
254
255
256
257
258
 
# File 'app/models/concerns/shared/is_data.rb', line 247

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