Class: Tembin::Exporter

Inherits:
Object
  • Object
show all
Defined in:
lib/tembin/exporter.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(out_dir, split_sql: true, split_file: true, out: STDOUT) ⇒ Exporter

Returns a new instance of Exporter.



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# File 'lib/tembin/exporter.rb', line 6

def initialize(out_dir, split_sql: true, split_file: true, out: STDOUT)
  @out_dir = out_dir
  @split_sql_mode = split_sql
  @split_file_mode = split_file
  @out = out
end

Class Method Details

.run(out_dir, split_sql: true, split_file: true, out: STDOUT) ⇒ Object 



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# File 'lib/tembin/exporter.rb', line 2

def self.run(out_dir, split_sql: true, split_file: true, out: STDOUT)
  new(out_dir, split_sql: split_sql, split_file: split_file, out: STDOUT).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/tembin/exporter.rb', line 13

def run
  FileUtils.rm_f(@out_dir.join('tembin.rb')) if File.exist?(@out_dir.join('tembin.rb'))

  export_head_file if @split_file_mode

  Tembin::Redash::Query.created_by_me.each do |query|
    @out.puts(h.color("export #{query.name}", :green))

    file =
      if @split_file_mode
        File.open(@out_dir.join("#{query.filename}.rb"), "w")
      else
        File.open(@out_dir.join("tembin.rb"), "a")
      end

    @out.puts(h.color("   redash query file --> #{file.path}", :yellow))

    sql =
      if @split_sql_mode
        path = @out_dir.join("#{query.filename}.sql")
        File.write(path, query.sql)
        @out.puts(h.color("   sql --> #{path}", :yellow))
        "open(File.join(__dir__, '#{query.filename}.sql')).read"
      else
        "%(#{query.sql})"
      end

    file.puts(<<EOS)
query "#{query.name}" do
sql #{sql}
end\n
EOS
    file.close

    @out.puts
  end
end