Class: Documentation

Inherits:
ApplicationRecord show all
Includes:
Housekeeping, Shared::Identifiers, Shared::IsData, Shared::Notes, Shared::PolymorphicAnnotator, Shared::Tags, SoftValidation
Defined in:
app/models/documentation.rb

Overview

A Documentation instance describes the relationship between a digital document (e.g pdf, txt file) and some data instance. Data types that can be document use Shared::Documentation.

Documentation is to Documents as Depictions are to Images. !!‘Documentation` is both singular and plural!!

Constant Summary

Constants included from SoftValidation

SoftValidation::ANCESTORS_WITH_SOFT_VALIDATIONS

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods included from Shared::PolymorphicAnnotator

#annotated_object_is_persisted?

Methods included from SoftValidation

#clear_soft_validations, #fix_for, #fix_soft_validations, #soft_fixed?, #soft_valid?, #soft_validate, #soft_validated?, #soft_validations, #soft_validators

Methods included from Shared::IsData

#errors_excepting, #full_error_messages_excepting, #identical, #is_community?, #is_destroyable?, #is_editable?, #is_in_use?, #is_in_users_projects?, #metamorphosize, #similar

Methods included from Shared::Tags

#reject_tags, #tag_with, #tagged?, #tagged_with?

Methods included from Shared::Notes

#concatenated_notes_string, #reject_notes

Methods included from Shared::Identifiers

#dwc_occurrence_id, #identified?, #next_by_identifier, #previous_by_identifier, #reject_identifiers, #uri, #uuid

Methods included from Housekeeping

#has_polymorphic_relationship?

Methods inherited from ApplicationRecord

transaction_with_retry

Instance Attribute Details

#document_id ⇒ String

Returns the id of the Document.

Returns:

  • (String) —

    the id of the Document



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# File 'app/models/documentation.rb', line 23

class Documentation < ApplicationRecord

  acts_as_list scope: [:project_id, :documentation_object_id, :documentation_object_type]

  include Housekeeping
  include Shared::Identifiers
  include Shared::Notes
  include Shared::Tags
  include Shared::IsData
  include SoftValidation
  include Shared::PolymorphicAnnotator
  polymorphic_annotates(:documentation_object)

  # These are all handled on the database side as not-null constraints
  # They can't be validated because we use accepts_nested_attributes
  # validates_presence_of :documentation_object_type, :documentation_object_id, :document_id
  # TODO: above is probably bs
  #
  # We catch invalid statements with this around:
  around_save :catch_statement_invalid

  after_save :check_for_projects_source, if: Proc.new {|n| n.documentation_object_type == 'Source'}

  belongs_to :documentation_object, polymorphic: true
  belongs_to :document, inverse_of: :documentation

  validates_presence_of :document

  accepts_nested_attributes_for :document
  accepts_nested_attributes_for :documentation_object

  protected

  def check_for_projects_source
    ProjectSource.find_or_create_by(
      project_id:,
      source_id: documentation_object_id)
  end

  def catch_statement_invalid
    begin
      yield # calls :after_save callback
    rescue ActiveRecord::StatementInvalid => e
      if e.cause.class.name == 'PG::NotNullViolation'
        errors.add(:base, 'a required field was not provided')
      else
        raise
      end
    end
  end

end

#documentation_object_id ⇒ String

Returns the id of the documented object.

Returns:

  • (String) —

    the id of the documented object



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# File 'app/models/documentation.rb', line 23

class Documentation < ApplicationRecord

  acts_as_list scope: [:project_id, :documentation_object_id, :documentation_object_type]

  include Housekeeping
  include Shared::Identifiers
  include Shared::Notes
  include Shared::Tags
  include Shared::IsData
  include SoftValidation
  include Shared::PolymorphicAnnotator
  polymorphic_annotates(:documentation_object)

  # These are all handled on the database side as not-null constraints
  # They can't be validated because we use accepts_nested_attributes
  # validates_presence_of :documentation_object_type, :documentation_object_id, :document_id
  # TODO: above is probably bs
  #
  # We catch invalid statements with this around:
  around_save :catch_statement_invalid

  after_save :check_for_projects_source, if: Proc.new {|n| n.documentation_object_type == 'Source'}

  belongs_to :documentation_object, polymorphic: true
  belongs_to :document, inverse_of: :documentation

  validates_presence_of :document

  accepts_nested_attributes_for :document
  accepts_nested_attributes_for :documentation_object

  protected

  def check_for_projects_source
    ProjectSource.find_or_create_by(
      project_id:,
      source_id: documentation_object_id)
  end

  def catch_statement_invalid
    begin
      yield # calls :after_save callback
    rescue ActiveRecord::StatementInvalid => e
      if e.cause.class.name == 'PG::NotNullViolation'
        errors.add(:base, 'a required field was not provided')
      else
        raise
      end
    end
  end

end

#documentation_object_type ⇒ String

Returns the type of the documented object.

Returns:

  • (String) —

    the type of the documented object



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# File 'app/models/documentation.rb', line 23

class Documentation < ApplicationRecord

  acts_as_list scope: [:project_id, :documentation_object_id, :documentation_object_type]

  include Housekeeping
  include Shared::Identifiers
  include Shared::Notes
  include Shared::Tags
  include Shared::IsData
  include SoftValidation
  include Shared::PolymorphicAnnotator
  polymorphic_annotates(:documentation_object)

  # These are all handled on the database side as not-null constraints
  # They can't be validated because we use accepts_nested_attributes
  # validates_presence_of :documentation_object_type, :documentation_object_id, :document_id
  # TODO: above is probably bs
  #
  # We catch invalid statements with this around:
  around_save :catch_statement_invalid

  after_save :check_for_projects_source, if: Proc.new {|n| n.documentation_object_type == 'Source'}

  belongs_to :documentation_object, polymorphic: true
  belongs_to :document, inverse_of: :documentation

  validates_presence_of :document

  accepts_nested_attributes_for :document
  accepts_nested_attributes_for :documentation_object

  protected

  def check_for_projects_source
    ProjectSource.find_or_create_by(
      project_id:,
      source_id: documentation_object_id)
  end

  def catch_statement_invalid
    begin
      yield # calls :after_save callback
    rescue ActiveRecord::StatementInvalid => e
      if e.cause.class.name == 'PG::NotNullViolation'
        errors.add(:base, 'a required field was not provided')
      else
        raise
      end
    end
  end

end

#position ⇒ Integer

Returns for acts as list, scopes to document.

Returns:

  • (Integer) —

    for acts as list, scopes to document



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# File 'app/models/documentation.rb', line 23

class Documentation < ApplicationRecord

  acts_as_list scope: [:project_id, :documentation_object_id, :documentation_object_type]

  include Housekeeping
  include Shared::Identifiers
  include Shared::Notes
  include Shared::Tags
  include Shared::IsData
  include SoftValidation
  include Shared::PolymorphicAnnotator
  polymorphic_annotates(:documentation_object)

  # These are all handled on the database side as not-null constraints
  # They can't be validated because we use accepts_nested_attributes
  # validates_presence_of :documentation_object_type, :documentation_object_id, :document_id
  # TODO: above is probably bs
  #
  # We catch invalid statements with this around:
  around_save :catch_statement_invalid

  after_save :check_for_projects_source, if: Proc.new {|n| n.documentation_object_type == 'Source'}

  belongs_to :documentation_object, polymorphic: true
  belongs_to :document, inverse_of: :documentation

  validates_presence_of :document

  accepts_nested_attributes_for :document
  accepts_nested_attributes_for :documentation_object

  protected

  def check_for_projects_source
    ProjectSource.find_or_create_by(
      project_id:,
      source_id: documentation_object_id)
  end

  def catch_statement_invalid
    begin
      yield # calls :after_save callback
    rescue ActiveRecord::StatementInvalid => e
      if e.cause.class.name == 'PG::NotNullViolation'
        errors.add(:base, 'a required field was not provided')
      else
        raise
      end
    end
  end

end

Instance Method Details

#catch_statement_invalid ⇒ Object (protected) 



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# File 'app/models/documentation.rb', line 62

def catch_statement_invalid
  begin
    yield # calls :after_save callback
  rescue ActiveRecord::StatementInvalid => e
    if e.cause.class.name == 'PG::NotNullViolation'
      errors.add(:base, 'a required field was not provided')
    else
      raise
    end
  end
end

#check_for_projects_source ⇒ Object (protected) 



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# File 'app/models/documentation.rb', line 56

def check_for_projects_source
  ProjectSource.find_or_create_by(
    project_id:,
    source_id: documentation_object_id)
end