Class: ActiveMigration::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/godwit/active_migration.rb

Overview

:nodoc:

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Base

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 4

def initialize #:nodoc:
  @error = false
  @count = 0
  @backspaces = -1
  @percentage = 0
  @printed_class = false
end

Instance Method Details

#debugger ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 55

def debugger #:nodoc:
  system('clear')
  puts "Godwit " + Godwit::VERSION::STRING
  puts "\nCurrent Migration: " + self.class.to_s
  puts "\nYou encountered an invalid record while trying to save.  You can attempt to reconcile this in the debug console."
  puts "When you are done type 'exit' and godwit will try to save the record again.  Do not try to save the record with #save yourself!"
  puts "Use methods like #valid? and #errors to determine the problem."
  puts "\nYou have the following instance variables available to manipulate:"
  puts "\n@active_record\t\tThis is the record that failed to save.  You should fix this record."
  puts "@legacy_record\t\tThis should only be used for information.  It is unwise to manipulate this object."
  puts "@mapping\t\tThis should only be used for information.  It is unwise to manipulate this object."
  puts "\nLoading Debug Console..."
  puts "\n"
  IRB.start_session(binding)
end

#handle_error ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 12

def handle_error #:nodoc:
  if Godwit::Config[:silence] || !Godwit::Config[:debug]
    puts "\n\n\n"
    raise ActiveMigrationError, 'Failed to save the active record. You should check the logs or run migrate with the -D option to debug.'
  end
  unless @error || @skip
    debugger
    @error = true
  else
    no_resolve
    @error = false
    handle_error
  end
end

#handle_success ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 27

def handle_success() #:nodoc:
  return if Godwit::Config[:silence]
  unless @error
    success
  else
    resolve
    success
    @error = false
  end
end

#no_resolve ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 47

def no_resolve #:nodoc:
  system('clear')
  puts "You have not resolved the error!"
  puts "Please make sure you check that @active_record.valid? is true before you type 'exit'."
  puts "\nYou will return to the debug console in 5 seconds..."
  sleep(5)
end

#resolve ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 38

def resolve #:nodoc:
  system('clear')
  puts "The error has been resolved."
  puts "\nGodwit will continue the migration in 5 seconds..."
  sleep(5)
  system('clear')
  print Godwit::Buffer.buffer
end

#success ⇒ Object

:nodoc:



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# File 'lib/godwit/active_migration.rb', line 71

def success #:nodoc:
  if @active_record.is_a?(Array)
    if @active_array
      if @active_array != @active_record.object_id
        @count += 1
        @active_array = @active_record.object_id
      end
    else
      @count += 1
      @active_array = @active_record.object_id
    end
  else
    @count += 1
  end
  percent = ((@count.to_f / @num_of_records.to_f) * 100).to_i.to_s
  return if (@percentage == percent) && @count > 1
  @percentage = percent
  if @count == 1 && !@printed_class
    Godwit::Buffer.print("\n" + self.class.to_s + "\t\t\t")
    @printed_class = true
  end
  Godwit::Buffer.print(("\b" * (@backspaces + 1)) + @percentage + '%')
  @backspaces = @percentage.length
end