Class: FileRecord::Record

Inherits:
Object
  • Object
show all
Defined in:
lib/file_record/record.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create(file, record, options = {}) ⇒ Object

record text as a string, and all objects as yaml don’t write over an existing document unless :force = true options

- force: true, overwrite file
- format: 'yaml', 'string'



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# File 'lib/file_record/record.rb', line 12

def create( file, record, options={} )

  if record.is_a?(String)
    format = options.fetch(:format, 'string')
  else
    format = options.fetch(:format, 'yaml')
  end

  if File.exists?(file)
    raise ArgumentError.new "file already exists" unless options[:force]
  end

  File.open( file,'w' ) do |f|

    case format
    when 'yaml'
      f.puts YAML::dump( record )
    when 'string'
      f.puts record
    else
      f.puts record
    end
  end
end

.log_dir(model) ⇒ Object 



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# File 'lib/file_record/record.rb', line 42

def log_dir( model )
  dir_name = log_dirname model
  dir = File.join(Dir.home,'tempo', dir_name)
  Dir.mkdir(dir, 0700) unless File.exists?(dir)
  dir
end

.log_dirname(model) ⇒ Object 



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# File 'lib/file_record/record.rb', line 37

def log_dirname( model )
  dir_name = model.name[14..-1].gsub(/([A-Z])/, '_\1').downcase
  dir = "tempo#{dir_name}s"
end

.log_filename(model, time) ⇒ Object 



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# File 'lib/file_record/record.rb', line 49

def log_filename( model, time )
  file = "#{model.day_id( time )}.yaml"
end

.model_filename(model) ⇒ Object 



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# File 'lib/file_record/record.rb', line 53

def model_filename( model )
  file_name = model.name[14..-1].gsub(/([A-Z])/, '_\1').downcase
  file = "tempo#{file_name}s.yaml"
end

.read_instances(model, file) ⇒ Object 



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# File 'lib/file_record/record.rb', line 91

def read_instances( model, file )
  instances = YAML::load_stream( File.open( file ) )
  instances.each do |i|
    model.new( i )
  end
end

.read_log(model, time) ⇒ Object 



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# File 'lib/file_record/record.rb', line 103

def read_log( model, time )
  dir = File.join(Dir.home,'tempo', model.dir)
  file = File.join(dir, model.file( time ))
  if File.exists? file
    read_instances model, file
  end
end

.read_model(model) ⇒ Object 



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# File 'lib/file_record/record.rb', line 98

def read_model( model )
  file = File.join(Dir.home,'tempo', model.file)
  read_instances model, file
end

.save_log(model) ⇒ Object

record a child of Tempo::Model::Log



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# File 'lib/file_record/record.rb', line 72

def save_log( model )
  dir = log_dir model

  model.days_index.each do |day, days_logs|
    file = "#{day.to_s}.yaml"
    file_path = File.join(dir, file)
    File.delete( file_path ) if File.exists?( file_path )

    # don't write to an empty file
    next if days_logs.empty?

    File.open( file_path,'a' ) do |f|
      days_logs.each do |log|
        f.puts YAML::dump( log.freeze_dry )
      end
    end
  end
end

.save_model(model) ⇒ Object

record a child of Tempo::Model::Base



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# File 'lib/file_record/record.rb', line 59

def save_model( model )
  file = model_filename model
  file_path = File.join(Dir.home,'tempo', file)
  File.delete( file_path ) if File.exists?( file_path )

  File.open( file_path,'a' ) do |f|
    model.index.each do |m|
      f.puts YAML::dump( m.freeze_dry )
    end
  end
end

Instance Method Details

#delete ⇒ Object 



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# File 'lib/file_record/record.rb', line 116

def delete

end

#update ⇒ Object 



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# File 'lib/file_record/record.rb', line 112

def update

end