Class: EventImportFile

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
ImportFile
Defined in:
app/models/event_import_file.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods included from ImportFile

included

Class Method Details

.import ⇒ Object 



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# File 'app/models/event_import_file.rb', line 156

def self.import
  EventImportFile.not_imported.each do |file|
    file.import_start
  end
rescue
  Rails.logger.info "#{Time.zone.now} importing events failed!"
end

Instance Method Details

#import ⇒ Object 



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

def import
  self.reload
  num = {:imported => 0, :failed => 0}
  rows = open_import_file
  check_field(rows.first)
  row_num = 2

  rows.each do |row|
    next if row['dummy'].to_s.strip.present?
    import_result = EventImportResult.create!(:event_import_file => self, :body => row.fields.join("\t"))

    event = Event.new
    event.name = row['name'].to_s.strip
    event.note = row['note']
    event.start_at = row['start_at']
    event.end_at = row['end_at']
    category = row['category'].to_s.strip
    if row['all_day'].to_s.strip.downcase == 'false'
      event.all_day = false
    else
      event.all_day = true
    end
    library = Library.where(:name => row['library']).first
    library = Library.web if library.blank?
    event.library = library
    event_category = EventCategory.where(:name => category).first || EventCategory.where(:name => 'unknown').first
    event.event_category = event_category

    if event.save!
      import_result.event = event
      num[:imported] += 1
      if row_num % 50 == 0
        Sunspot.commit
        GC.start
      end
    end
    import_result.save!
    row_num += 1
  end
  Sunspot.commit
  rows.close
  sm_complete!
  return num
rescue => e
  self.error_message = "line #{row_num}: #{e.message}"
  sm_fail!
  raise e
end

#import_start ⇒ Object 



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# File 'app/models/event_import_file.rb', line 41

def import_start
  executed_at = Time.zone.now
  sm_start!
  case edit_mode
  when 'create'
    import
  when 'update'
    modify
  when 'destroy'
    remove
  else
    import
  end
end

#modify ⇒ Object 



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# File 'app/models/event_import_file.rb', line 105

def modify
  sm_start!
  rows = open_import_file
  check_field(rows.first)
  row_num = 2

  rows.each do |row|
    next if row['dummy'].to_s.strip.present?
    event = Event.find(row['id'].to_s.strip)
    event_category = EventCategory.where(:name => row['category'].to_s.strip).first
    event.event_category = event_category if event_category
    library = Library.where(:name => row['library'].to_s.strip).first
    event.library = library if library
    event.name = row['name'] if row['name'].to_s.strip.present?
    event.start_at = row['start_at'] if row['start_at'].to_s.strip.present?
    event.end_at = row['end_at'] if row['end_at'].to_s.strip.present?
    event.note = row['end_at'] if row['note'].to_s.strip.present?
    if row['all_day'].to_s.strip.downcase == 'false'
      event.all_day = false
    else
      event.all_day = true
    end
    event.save!
    row_num += 1
  end
  sm_complete!
rescue => e
  self.error_message = "line #{row_num}: #{e.message}"
  sm_fail!
  raise e
end

#remove ⇒ Object 



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# File 'app/models/event_import_file.rb', line 137

def remove
  sm_start!
  rows = open_import_file
  rows.shift
  row_num = 2

  rows.each do |row|
    next if row['dummy'].to_s.strip.present?
    event = Event.find(row['id'].to_s.strip)
    event.destroy
    row_num += 1
  end
  sm_complete!
rescue => e
  self.error_message = "line #{row_num}: #{e.message}"
  sm_fail!
  raise e
end