Class: ArchiveStorage::PlanResult

Inherits:
Object
  • Object
show all
Defined in:
lib/archive_storage/plan_result.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uploader_name: nil, destination: nil) ⇒ PlanResult

Returns a new instance of PlanResult.



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# File 'lib/archive_storage/plan_result.rb', line 8

def initialize(uploader_name: nil, destination: nil)
  @uploader_name = uploader_name
  @destination = destination
  @candidates = 0
  @byte_size = 0
  @by_model = Hash.new { |hash, key| hash[key] = { count: 0, byte_size: 0 } }
end

Instance Attribute Details

#by_model ⇒ Object (readonly)

Returns the value of attribute by_model.



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# File 'lib/archive_storage/plan_result.rb', line 6

def by_model
  @by_model
end

#byte_size ⇒ Object (readonly)

Returns the value of attribute byte_size.



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# File 'lib/archive_storage/plan_result.rb', line 6

def byte_size
  @byte_size
end

#candidates ⇒ Object (readonly)

Returns the value of attribute candidates.



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# File 'lib/archive_storage/plan_result.rb', line 6

def candidates
  @candidates
end

#destination ⇒ Object

Returns the value of attribute destination.



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# File 'lib/archive_storage/plan_result.rb', line 5

def destination
  @destination
end

#uploader_name ⇒ Object

Returns the value of attribute uploader_name.



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# File 'lib/archive_storage/plan_result.rb', line 5

def uploader_name
  @uploader_name
end

Instance Method Details

#add(candidate) ⇒ Object 



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# File 'lib/archive_storage/plan_result.rb', line 16

def add(candidate)
  @candidates += 1
  @byte_size += candidate.byte_size.to_i
  row = by_model[candidate.record.class.name]
  row[:count] += 1
  row[:byte_size] += candidate.byte_size.to_i
end

#to_text ⇒ Object 



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# File 'lib/archive_storage/plan_result.rb', line 24

def to_text
  lines = []
  lines << "ArchiveStorage Migration Plan"
  lines << ""
  lines << "Uploader: #{uploader_name || "all registered uploaders"}"
  lines << "Candidates: #{candidates}"
  lines << "Estimated size: #{format_bytes(byte_size)}"
  lines << ""

  if by_model.any?
    lines << "By model:"
    by_model.each do |model, stats|
      lines << "- #{model}: #{stats[:count]} files, #{format_bytes(stats[:byte_size])}"
    end
    lines << ""
  end

  lines << "Destination: #{destination}" if destination
  lines << "No files were moved."
  lines.join("\n")
end