Class: PPCurses::InsertSQLDataAction

Inherits:
GetDataAction show all
Defined in:
lib/ppcurses/actions/InsertSQLDataAction.rb

Instance Method Summary collapse

Methods inherited from GetDataAction

#before_actions, #create_window, #data, #execute, #print_error_line, #print_line, #print_success_line

Methods inherited from BaseAction

#create_window, #set_window, #show, #win_padding, #win_width, #x_padding

Constructor Details

#initialize(actions, sql, db) ⇒ InsertSQLDataAction

Returns a new instance of InsertSQLDataAction.



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# File 'lib/ppcurses/actions/InsertSQLDataAction.rb', line 8

def initialize( actions, sql, db )
  super(actions)
  @sql = sql
  @db = db
end

Instance Method Details

#after_actions ⇒ Object 



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# File 'lib/ppcurses/actions/InsertSQLDataAction.rb', line 18

def after_actions
  prepared_sql = @sql
  data_array = []

  @actions.each do |action|
    prepared_sql = prepared_sql.sub('?', action.data)
    data_array.push(action.data)
  end

  self.prompt_to_change_data(prepared_sql, data_array)
  
end

#prompt_to_change_data(user_display_sql, data_array) ⇒ Object

returns true if data was inserted



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# File 'lib/ppcurses/actions/InsertSQLDataAction.rb', line 34

def prompt_to_change_data(user_display_sql, data_array)
  self.print_line(user_display_sql)

  proceed = GetBooleanAction.new('Proceed? ')
  proceed.set_parent_action(self)
  proceed.set_window(@win)
  proceed.execute

  did_insert = false

  if proceed.data == '1'
    self.print_line('')
    begin
      prep_statement = @db.prepare(@sql)
      prep_statement.bind_params(data_array)
      prep_statement.execute
      prep_statement.close
      did_insert = true
      self.print_success_line('Execution successful')
    rescue SQLite3::Exception => e
      self.print_error_line('Exception occurred')
      self.print_error_line(e.message)
    ensure
      self.print_line('')
      self.print_line('< Press any key to continue > ')
      @win.getch
    end

  end

  did_insert
end

#win_height ⇒ Object 



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# File 'lib/ppcurses/actions/InsertSQLDataAction.rb', line 14

def win_height
  8 + @actions.length
end