Class: LoanItem
- Inherits:
-
ApplicationRecord
- Object
- ActiveRecord::Base
- ApplicationRecord
- LoanItem
- Defined in:
- app/models/loan_item.rb
Overview
A loan item is a CollectionObject, Container, or historical reference to something that has been loaned via (Otu)
Thanks to neanderslob.com/2015/11/03/polymorphic-associations-the-smart-way-using-global-ids/ for global_entity.
Constant Summary collapse
- STATUS =
['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze
Instance Attribute Summary collapse
-
#date_returned ⇒ DateTime
The date the item was returned.
-
#date_returned_jquery ⇒ Object
Returns the value of attribute date_returned_jquery.
-
#disposition ⇒ String
An evolving controlled vocabulary used to differentiate loan object status when it differs from that of the overal loan, see LoanItem::STATUS.
-
#loan_id ⇒ Integer
Id of the loan.
-
#loan_item_object_id ⇒ Integer
Polymorphic, the id of the Container, CollectionObject or Otu.
-
#loan_item_object_type ⇒ String
Polymorphic- one of Container, CollectionObject, or Otu.
-
#position ⇒ Integer
Sorts the items in relation to the loan.
-
#project_id ⇒ Integer
the project ID.
-
#total ⇒ Integer
When type is OTU an arbitrary total can be provided.
Class Method Summary collapse
-
.batch_create(params) ⇒ Object
TODO: param handling is currently all kinds of “meh”.
- .batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) ⇒ Object
- .batch_create_from_pinboard(loan_id, project_id, user_id, klass) ⇒ Object
- .batch_create_from_tags(keyword_id, klass, loan_id) ⇒ Object
- .batch_determine_loan_items(ids: [], params: {}) ⇒ Object
- .batch_move(params) ⇒ Hash
-
.batch_return(params) ⇒ Object
Return all CollectionObjects matching the query.
Instance Method Summary collapse
-
#available_for_loan ⇒ Object
protected
Is not already in a loan item if CollectionObject/Container.
- #close_and_move(to_loan_id, date_returned, disposition, user_id) ⇒ Object
-
#determinable_objects ⇒ Array
All objects that can have a taxon determination applied to them for this loan item.
- #global_entity ⇒ Object
- #global_entity=(entity) ⇒ Object
-
#loan_object_is_loanable ⇒ Object
protected
Code, not out-on-loan check!.
-
#object_loanable_check ⇒ Object
protected
Whether this class of objects is in fact loanable, not whether it’s on loan or not.
- #returned? ⇒ Boolean
-
#total_items ⇒ Integer?
TODO: this does not factor in nested items in a container.
- #total_provided_only_when_otu ⇒ Object protected
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::DataAttributes
#import_attributes, #internal_attributes, #keyword_value_hash, #reject_data_attributes
Methods included from Housekeeping
#has_polymorphic_relationship?
Methods inherited from ApplicationRecord
Instance Attribute Details
#date_returned ⇒ DateTime
The date the item was returned.
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#date_returned_jquery ⇒ Object
Returns the value of attribute date_returned_jquery.
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# File 'app/models/loan_item.rb', line 47 def date_returned_jquery @date_returned_jquery end |
#disposition ⇒ String
Returns an evolving controlled vocabulary used to differentiate loan object status when it differs from that of the overal loan, see LoanItem::STATUS.
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#loan_id ⇒ Integer
Id of the loan
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#loan_item_object_id ⇒ Integer
Polymorphic, the id of the Container, CollectionObject or Otu
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#loan_item_object_type ⇒ String
Polymorphic- one of Container, CollectionObject, or Otu
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#position ⇒ Integer
Returns Sorts the items in relation to the loan.
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#project_id ⇒ Integer
the project ID
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
#total ⇒ Integer
Returns when type is OTU an arbitrary total can be provided.
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# File 'app/models/loan_item.rb', line 38 class LoanItem < ApplicationRecord acts_as_list scope: [:loan, :project_id] include Housekeeping include Shared::DataAttributes include Shared::Notes include Shared::Tags include Shared::IsData attr_accessor :date_returned_jquery STATUS = ['Destroyed', 'Donated', 'Loaned on', 'Lost', 'Retained', 'Returned'].freeze belongs_to :loan, inverse_of: :loan_items belongs_to :loan_item_object, polymorphic: true validates_presence_of :loan_item_object validates :loan, presence: true # validates_uniqueness_of :loan, scope: [:loan_item_object_type, :loan_item_object_id] validate :total_provided_only_when_otu validate :loan_object_is_loanable validate :available_for_loan validates_uniqueness_of :loan_id, scope: [:loan_item_object_id, :loan_item_object_type], if: -> { loan_item_object_type == 'CollectionObject' } validates_inclusion_of :disposition, in: STATUS, if: -> {disposition.present?} def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end def date_returned_jquery=(date) self.date_returned = date.gsub(/(\d+)\/(\d+)\/(\d+)/, '\2/\1/\3') end def date_returned_jquery self.date_returned end def returned? date_returned.present? end # @return [Integer, nil] # the total items this loan line item represent # TODO: this does not factor in nested items in a container def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end # @return [Array] # all objects that can have a taxon determination applied to them for this loan item def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end # @params :ids -> an ID of a loan_item def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end # TODO: param handling is currently all kinds of "meh" def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end # @return [Hash] def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end # @param param[:collection_object_query] required # # Return all CollectionObjects matching the query. Does not yet work with OtuQuery def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end protected # Whether this class of objects is in fact loanable, not # whether it's on loan or not. def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end # Code, not out-on-loan check! def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end # Is not already in a loan item if CollectionObject/Container def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end end |
Class Method Details
.batch_create(params) ⇒ Object
TODO: param handling is currently all kinds of “meh”
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# File 'app/models/loan_item.rb', line 160 def self.batch_create(params) case params[:batch_type] when 'tags' (params[:keyword_id], params[:klass], params[:loan_id]) when 'pinboard' batch_create_from_pinboard(params[:loan_id], params[:project_id], params[:user_id], params[:klass]) when 'collection_object_filter' batch_create_from_collection_object_filter( params[:loan_id], params[:project_id], params[:user_id], params[:collection_object_query]) end end |
.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) ⇒ Object
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# File 'app/models/loan_item.rb', line 255 def self.batch_create_from_collection_object_filter(loan_id, project_id, user_id, collection_object_filter) created = [] query = Queries::CollectionObject::Filter.new(collection_object_filter) LoanItem.transaction do begin query.all.each do |co| i = LoanItem.create!(loan_item_object: co, by: user_id, loan_id:, project_id:) if i.persisted? created.push i end end rescue ActiveRecord::RecordInvalid => e # raise e end end return created end |
.batch_create_from_pinboard(loan_id, project_id, user_id, klass) ⇒ Object
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# File 'app/models/loan_item.rb', line 294 def self.batch_create_from_pinboard(loan_id, project_id, user_id, klass) return false if loan_id.blank? || project_id.blank? || user_id.blank? created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:pinboard_items).where(pinboard_items: {user_id:, project_id:, pinned_object_type: klass}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else PinboardItem.where(project_id:, user_id:, pinned_object_type: ['Container', 'Otu', 'CollectionObject']).all.each do |o| created.push LoanItem.create!(loan_item_object: o.pinned_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end |
.batch_create_from_tags(keyword_id, klass, loan_id) ⇒ Object
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# File 'app/models/loan_item.rb', line 273 def self.(keyword_id, klass, loan_id) created = [] LoanItem.transaction do begin if klass klass.constantize.joins(:tags).where(tags: {keyword_id:}).each do |o| created.push LoanItem.create!(loan_item_object: o, loan_id:) end else Tag.where(keyword_id:).where(tag_object_type: ['Container', 'Otu', 'CollectionObject']).distinct.all.each do |o| created.push LoanItem.create!(loan_item_object: o.tag_object, loan_id:) end end rescue ActiveRecord::RecordInvalid return false end end return created end |
.batch_determine_loan_items(ids: [], params: {}) ⇒ Object
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# File 'app/models/loan_item.rb', line 127 def self.batch_determine_loan_items(ids: [], params: {}) return false if ids.empty? # these objects will be created/persisted to be used for each of the loan items identified by the input ids td = TaxonDetermination.new(params) # build a td from the input data begin LoanItem.transaction do item_list = [] # Array of objects that can have a taxon determination LoanItem.where(id: ids).each do |li| item_list.push li.determinable_objects end item_list.flatten! first = item_list.pop td.taxon_determination_object = first td.save! # create and save the first one so we can dup it in the next step item_list.each do |item| n = td.dup n.determiners << td.determiners n.taxon_determination_object = item n.save n.move_to_top end end rescue ActiveRecord::RecordInvalid return false end true end |
.batch_move(params) ⇒ Hash
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# File 'app/models/loan_item.rb', line 176 def self.batch_move(params) return false if params[:loan_id].blank? || params[:disposition].blank? || params[:user_id].blank? || params[:date_returned].blank? a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 moved = [] unmoved = [] begin a.all.each do |co| new_loan_item = nil # Only match open loan items if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) new_loan_item = b.close_and_move(params[:loan_id], params[:date_returned], params[:disposition], params[:user_id]) if new_loan_item.nil? unmoved.push b else moved.push new_loan_item end end end rescue ActiveRecord::RecordInvalid => e # raise e end return { moved:, unmoved: } end |
.batch_return(params) ⇒ Object
Return all CollectionObjects matching the query. Does not yet work with OtuQuery
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# File 'app/models/loan_item.rb', line 212 def self.batch_return(params) a = Queries::CollectionObject::Filter.new(params[:collection_object_query]) return false if a.all.count == 0 returned = [] unreturned = [] begin a.all.each do |co| if b = LoanItem.where(disposition: nil).find_by(loan_item_object: co, project_id: co.project_id) begin b.update!(disposition: params[:disposition], date_returned: params[:date_returned]) returned.push b rescue ActiveRecord::RecordInvalid unreturned.push b end end end end return {returned:, unreturned:} end |
Instance Method Details
#available_for_loan ⇒ Object (protected)
Is not already in a loan item if CollectionObject/Container
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# File 'app/models/loan_item.rb', line 337 def available_for_loan if !persisted? # if it is, then this check should not be necessary if object_loanable_check if loan_item_object_type == 'Otu' true else if loan_item_object.on_loan? # takes into account Containers! errors.add(:loan_item_object, 'is already on loan') end end end end end |
#close_and_move(to_loan_id, date_returned, disposition, user_id) ⇒ Object
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# File 'app/models/loan_item.rb', line 234 def close_and_move(to_loan_id, date_returned, disposition, user_id) return nil if to_loan_id.blank? new_loan_item = nil LoanItem.transaction do begin update!(date_returned:, disposition:) new_loan_item = LoanItem.create!( project_id:, loan_item_object:, loan_id: to_loan_id ) rescue ActiveRecord::RecordInvalid => e #raise e end end new_loan_item end |
#determinable_objects ⇒ Array
Returns all objects that can have a taxon determination applied to them for this loan item.
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# File 'app/models/loan_item.rb', line 114 def determinable_objects # this loan item which may be a container, an OTU, or a collection object case loan_item_object_type when /contain/i # if this item is a container, dig into the container for the collection objects themselves loan_item_object.collection_objects when /object/i # if this item is a collection object, just add the object [loan_item_object] when /otu/i # not strictly needed, but helps keep track of what the loan_item is. [] # can't use an OTU as a determination object. end end |
#global_entity ⇒ Object
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# File 'app/models/loan_item.rb', line 70 def global_entity self.loan_item_object.to_global_id if self.loan_item_object.present? end |
#global_entity=(entity) ⇒ Object
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# File 'app/models/loan_item.rb', line 74 def global_entity=(entity) self.loan_item_object = GlobalID::Locator.locate entity end |
#loan_object_is_loanable ⇒ Object (protected)
Code, not out-on-loan check!
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# File 'app/models/loan_item.rb', line 324 def loan_object_is_loanable if !persisted? # if it is, then this check should not be necessary if !object_loanable_check errors.add(:loan_item_object, 'is not loanble') end end end |
#object_loanable_check ⇒ Object (protected)
Whether this class of objects is in fact loanable, not whether it’s on loan or not.
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# File 'app/models/loan_item.rb', line 319 def object_loanable_check loan_item_object && loan_item_object.respond_to?(:is_loanable?) end |
#returned? ⇒ Boolean
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# File 'app/models/loan_item.rb', line 86 def returned? date_returned.present? end |
#total_items ⇒ Integer?
TODO: this does not factor in nested items in a container
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# File 'app/models/loan_item.rb', line 93 def total_items case loan_item_object_type when 'Otu' total ? total : nil when 'Container' t = 0 loan_item_object.all_contained_objects.each do |o| if o.kind_of?(::CollectionObject) t += o.total end end t when 'CollectionObject' loan_item_object.total.to_i else nil end end |
#total_provided_only_when_otu ⇒ Object (protected)
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# File 'app/models/loan_item.rb', line 332 def total_provided_only_when_otu errors.add(:total, 'only providable when item is an OTU.') if total && loan_item_object_type != 'Otu' end |