Class: InterLibraryLoan

Inherits:
ActiveRecord::Base
  • Object
show all
Extended by:
ItemsHelper
Defined in:
app/models/inter_library_loan.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#item_identifier ⇒ Object

Returns the value of attribute item_identifier.



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# File 'app/models/inter_library_loan.rb', line 21

def item_identifier
  @item_identifier
end

Class Method Details

.get_loan_lists(loans, library_ids) ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 162

def self.get_loan_lists(loans, library_ids)
  report = ThinReports::Report.new :layout => "#{Rails.root.to_s}/app/views/inter_library_loans/loan_list"

  report.events.on :page_create do |e|
    e.page.item(:page).value(e.page.no)
  end
  report.events.on :generate do |e|
    e.pages.each do |page|
      page.item(:total).value(e.report.page_count)
    end
  end

  library_ids.each do |library_id|
    library = Library.find(library_id) rescue nil
    to_libraries = InterLibraryLoan.where(:from_library_id => library_id).inject([]){|libraries, data| libraries << Library.find(data.to_library_id)}
    next if to_libraries.blank?
    to_libraries.uniq.each do |to_library|
      report.start_new_page
      report.page.item(:date).value(Time.now)
      report.page.item(:library).value(library.display_name.localize)
      report.page.item(:library_move_to).value(to_library.display_name.localize)
      loans.each do |loan|
        if loan.from_library_id == library.id && loan.to_library_id == to_library.id && loan.reason == 1
          report.page.list(:list).add_row do |row|
            row.item(:reason).value(I18n.t('inter_library_loan.checkout'))
            row.item(:item_identifier).value(loan.item.item_identifier)
            row.item(:shelf).value(loan.item.shelf.display_name) if loan.item.shelf
            row.item(:call_number).value(call_numberformat(loan.item))
            row.item(:title).value(loan.item.manifestation.original_title) if loan.item.manifestation
          end
        end
      end
      loans.each do |loan|
        if loan.from_library_id == library.id && loan.to_library_id == to_library.id && loan.reason == 2
          report.page.list(:list).add_row do |row|
            row.item(:reason).value(I18n.t('inter_library_loan.checkin'))
            row.item(:item_identifier).value(loan.item.item_identifier)
            row.item(:shelf).value(loan.item.shelf.display_name) if loan.item.shelf
            row.item(:call_number).value(call_numberformat(loan.item))
            row.item(:title).value(loan.item.manifestation.original_title) if loan.item.manifestation
          end
        end
      end
    end
  end
  logger.error report.page
  return report
end

.get_loan_report(inter_library_loan) ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 135

def self.get_loan_report(inter_library_loan)
  @loan = inter_library_loan
  begin
    report = ThinReports::Report.new :layout => "#{Rails.root.to_s}/app/views/inter_library_loans/move_item"
    report.start_new_page
    report.page.item(:export_date).value(Time.now)
    report.page.item(:title).value(@loan.item.manifestation.original_title)
    report.page.item(:call_number).value(call_numberformat(@loan.item))
    report.page.item(:from_library).value(@loan.from_library.display_name.localize)
    report.page.item(:to_library).value(@loan.to_library.display_name.localize)
    report.page.item(:reason).value(I18n.t('inter_library_loan.checkout')) if @loan.reason == 1
    report.page.item(:reason).value(I18n.t('inter_library_loan.checkin')) if @loan.reason == 2
    reserve = Reserve.waiting.where(:item_id => @loan.item_id, :receipt_library_id => @loan.to_library_id, :state => 'in_process').first
    if reserve
      report.page.item(:user_title).show
      report.page.item(:reserve_user).value(reserve.user.username) if reserve.user
      report.page.item(:expire_date_title).show
      report.page.item(:reserve_expire_date).value(reserve.expired_at)
    end
    logger.error "created report: #{Time.now}"
    return report.generate
  rescue Exception => e
    logger.error "failed #{e}"
    return false
  end
end

.get_pickup_item_file(pickup_item, loan) ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 211

def self.get_pickup_item_file(pickup_item, loan)
  report = ThinReports::Report.new :layout => "#{Rails.root.to_s}/app/views/inter_library_loans/move_item"
  report.start_new_page
  report.page.item(:export_date).value(Time.now)
  report.page.item(:title).value(pickup_item.manifestation.original_title)
  report.page.item(:call_number).value(call_numberformat(pickup_item))
  report.page.item(:from_library).value(loan.from_library.display_name.localize)
  report.page.item(:to_library).value(loan.to_library.display_name.localize)
  report.page.item(:reason).value(I18n.t('inter_library_loan.checkout')) if loan.reason == 1
  report.page.item(:reason).value(I18n.t('inter_library_loan.checkin')) if loan.reason == 2
  reserve = Reserve.waiting.where(:item_id => loan.item_id, :receipt_library_id => loan.to_library_id, :state => 'in_process').first
  if reserve
    report.page.item(:user_title).show
    report.page.item(:reserve_user).value(reserve.user.username) if reserve.user
    report.page.item(:expire_date_title).show
    report.page.item(:reserve_expire_date).value(reserve.expired_at)
  end
  return report
end

.loan_items ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 120

def self.loan_items
  loans = []
  item_ids = InterLibraryLoan.select(:item_id).where(:received_at => nil).inject([]){|ids, loan| ids << loan.item_id}.uniq
  item_ids.each do |id|
    loans << InterLibraryLoan.where(:item_id => id, :received_at => nil).order("reason DESC, created_at ASC").first
  end  
  return loans
end

.reasons ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 129

def self.reasons
  reasons = [[I18n.t('inter_library_loan.checkout'), 1],
              [I18n.t('inter_library_loan.checkin'), 2]]
  return reasons
end

Instance Method Details

#do_request ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 74

def do_request
  InterLibraryLoan.transaction do
    self.item.update_attribute(:circulation_status, CirculationStatus.where(:name => 'Recalled').first)
    self.update_attribute(:requested_at, Time.zone.now)
  end
end

#receive ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 88

def receive
  InterLibraryLoan.transaction do
#      self.item.update_attributes({:circulation_status => CirculationStatus.where(:name => 'In Process').first})
    self.update_attributes({:received_at => Time.zone.now})
  end
end

#request_for_checkin(item, from_library) ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 115

def request_for_checkin(item, from_library)
  self.update_attributes(:item_id => item.id, :from_library_id => from_library.id, :to_library_id => item.shelf.library.id, :requested_at => Time.zone.now, :reason => 2)
  self.sm_request!
end

#request_for_reserve(item, to_library) ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 110

def request_for_reserve(item, to_library)
  self.update_attributes(:item_id => item.id, :to_library_id => to_library.id, :from_library_id => item.shelf.library.id, :requested_at => Time.zone.now, :reason => 1)
  self.sm_request!
end

#return_receive ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 102

def return_receive
  InterLibraryLoan.transaction do
    # TODO: 'Waiting To Be Reshelved'
    self.item.update_attributes({:circulation_status => CirculationStatus.where(:name => 'Available On Shelf').first})
    self.update_attributes({:return_received_at => Time.zone.now})
  end
end

#return_ship ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 95

def return_ship
  InterLibraryLoan.transaction do
    self.item.update_attributes({:circulation_status => CirculationStatus.where(:name => 'In Transit Between Library Locations').first})
    self.update_attributes({:return_shipped_at => Time.zone.now})
  end
end

#ship ⇒ Object 



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# File 'app/models/inter_library_loan.rb', line 81

def ship
  InterLibraryLoan.transaction do
    self.item.update_attributes({:circulation_status => CirculationStatus.where(:name => 'In Transit Between Library Locations').first})
    self.update_attributes({:shipped_at => Time.zone.now})
  end
end