Class: SpreadsheetReport

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

Instance Method Summary collapse

Constructor Details

#initialize(username, password, spreadsheet_key) {|_self| ... } ⇒ SpreadsheetReport

Returns a new instance of SpreadsheetReport.

Yields:

  • (_self)

Yield Parameters:



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# File 'lib/spreadsheet_report.rb', line 5

def initialize(username, password, spreadsheet_key, &block)
  @session = GoogleSpreadsheet.(username, password)
  @spreadsheet = @session.spreadsheet_by_key(spreadsheet_key)
  
  yield(self)
end

Instance Method Details

#worksheet(name, query) ⇒ Object 



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# File 'lib/spreadsheet_report.rb', line 12

def worksheet(name, query)
  worksheet = @spreadsheet.worksheets.find { |ws| ws.title == name }
  
  # create the worksheet if we didn't find it
  if worksheet != nil
    worksheet.delete
    worksheet = nil
  end

  # run the query
  result = ActiveRecord::Base.connection.select_all(query)
  
  # resize the worksheet
  rows = result.size + 1
  keys = []
  if result.size > 0
    keys = result[0].keys
  end
  cols = keys.size
  worksheet = @spreadsheet.add_worksheet(name, result.size + 1, keys.size)
  
  # add the title cells
  keys.each_with_index do |key, index|
    worksheet[1, index + 1] = key
  end
  
  current_row = 2
  result.each do |row_data|
    keys.each_with_index do |key, index|
      worksheet[current_row, index + 1] = row_data[key]
    end
    current_row += 1
    
    if current_row % 250 == 0
      worksheet.save
    end
  end
  
  worksheet.save
end