Class: DataSeeder::SeedFile

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/data_seeder/seed_file.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.file_hash ⇒ Object 



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# File 'app/models/data_seeder/seed_file.rb', line 5

def self.file_hash
  hash = {}
  all.each do |seed_file|
    hash[seed_file.path] = seed_file
  end
  hash
end

.load(path) ⇒ Object 



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# File 'app/models/data_seeder/seed_file.rb', line 13

def self.load(path)
  seed_file = self.file_hash[path] || new(path: path)
  seed_file.load
end

Instance Method Details

#load ⇒ Object 



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# File 'app/models/data_seeder/seed_file.rb', line 18

def load
  new_sha256 = Digest::SHA256.file(path).hexdigest
  if self.sha256 != new_sha256
    self.sha256 = new_sha256
    ext = File.extname(self.path)[1..-1]
    return unless ext
    loader = DataSeeder.config.loaders[ext]
    unless loader
      DataSeeder.logger.info { "Warning: No loader for #{path}"}
      return
    end
    loader.process(path)
    save!
  end
end