Class: Marty::DataGridView::SaveGrid

Inherits:
Object
  • Object
show all
Defined in:
app/services/marty/data_grid_view/save_grid.rb

Defined Under Namespace

Classes: GridError

Class Method Summary collapse

Class Method Details

.call(params) ⇒ Object 



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# File 'app/services/marty/data_grid_view/save_grid.rb', line 17

def self.call(params)
  rec_id = params['record_id']
  dg = Marty::DataGrid.mcfly_pt('infinity').find_by(group_id: rec_id)
  user_perm = Marty::DataGridView.get_edit_permission(dg.permissions)
  data = params['data']
  raise GridError.new('entered with view permissions', data, rec_id) if
    user_perm == 'view'

  data_as_array = data.map do |row|
    row.keys.map { |key| row[key] }
  end
  vcnt = dg.metadata.count { |md| md['dir'] == 'v' }
  hcnt = dg.metadata.count { |md| md['dir'] == 'h' }
  cur_data_dim = [dg.data.length, dg.data[0].length]
  exported = dg.export.lines
  sep = exported.each_with_index.detect { |l, _i| /^\s*$/.match(l) }.last
  new_data = data_as_array.map do |line|
    line.join("\t") + "\r\n"
  end.compact
  new_data_dim = [data_as_array.count - hcnt,
                  data_as_array[0].count - vcnt]
  if cur_data_dim != new_data_dim && user_perm != 'edit_all'
    raise GridError.new('grid modification not allowed', data_as_array,
                        rec_id)
  end
  data_only = data_as_array[hcnt..-1].map do |a|
    a[vcnt..-1]
  end
  chks = Marty::DataGrid::Constraint.parse(dg.data_type, dg.constraint)
  probs = Marty::DataGrid::Constraint.check_data(dg.data_type, data_only,
                                                 chks, cvt: true)
  return { 'problem_array' => probs } if probs.present?

  to_import = (exported[0..sep] + new_data).join
  dg.update_from_import(dg.name, to_import)
  false
rescue GridError => e
  Marty::Logger.error(e.message, rec_id: e.id,
                      data: e.data,
                      perm: user_perm)
  { 'error_message' => e.message }
rescue StandardError => e
  { 'error_message' => e.message }
end