Class: Databound::Manager

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

Instance Method Summary collapse

Constructor Details

#initialize(controller) ⇒ Manager

Returns a new instance of Manager.



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# File 'lib/databound/manager.rb', line 6

def initialize(controller)
  @controller = controller

  @scope = Databound::Data.new(@controller, scope_js, model)
  @data = Databound::Data.new(@controller, data_js, model)

  @extra_where_scopes = JSON.parse(extra_where_scopes_js).map do |extra_scope|
    Databound::Data.new(@controller, extra_scope, model)
  end
end

Instance Method Details

#action_allowed?(method, record) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/databound/manager.rb', line 55

def action_allowed?(method, record)
  permit_checks = @controller.databound_config.read(:permit)
  check = permit_checks[method]
  return true unless check

  @controller.instance_exec(params, record, &check)
end

#create_from_data ⇒ Object 



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# File 'lib/databound/manager.rb', line 28

def create_from_data
  check_params!(:create)
  record = model.new(params.to_h)
  check_permit!(:create, record)

  record.save
  record
end

#destroy_from_data ⇒ Object 



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# File 'lib/databound/manager.rb', line 49

def destroy_from_data
  record = model.find(params.id)
  check_permit!(:destroy, record)
  record.destroy
end

#find_scoped_records(only_extra_scopes: false) ⇒ Object 



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# File 'lib/databound/manager.rb', line 17

def find_scoped_records(only_extra_scopes: false)
  records = or_query(@scope, *@extra_where_scopes)

  unless only_extra_scopes
    records = filter_by_params!(records)
    check_permit!(:read, records)
  end

  records
end

#update_from_data ⇒ Object 



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# File 'lib/databound/manager.rb', line 37

def update_from_data
  attributes = params.to_h
  id = attributes.delete(:id)

  check_params!(:update)
  record = model.find(id)
  check_permit!(:update, record)

  record.update(attributes)
  record
end