Class: ForestAdminAgent::Routes::Resources::UpdateField

Inherits:
AbstractAuthenticatedRoute show all
Includes:
Builder, ForestAdminDatasourceToolkit::Components::Query, ForestAdminDatasourceToolkit::Schema, ForestAdminDatasourceToolkit::Validations
Defined in:
lib/forest_admin_agent/routes/resources/update_field.rb

Instance Method Summary collapse

Methods inherited from AbstractAuthenticatedRoute

#build, #format_attributes, #redacted_full_projection, #redacted_projection_with_pks

Methods inherited from AbstractRoute

#add_route, #build, #initialize, #routes

Constructor Details

This class inherits a constructor from ForestAdminAgent::Routes::AbstractRoute

Instance Method Details

#handle_request(args = {}) ⇒ Object 



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# File 'lib/forest_admin_agent/routes/resources/update_field.rb', line 25

def handle_request(args = {})
  context = build(args)

  primary_key_values = Utils::Id.unpack_id(context.collection, args[:params]['id'], with_key: true)
  field_name = args[:params]['field_name']
  array_index = parse_index(args[:params]['index'])

  context.permissions.can?(:edit, context.collection)

  field_schema = context.collection.schema[:fields][field_name]
  validate_array_field!(field_schema, field_name, context.collection)

  record = fetch_record(primary_key_values, context)

  array = record[field_name]
  validate_array_value!(array, field_name, array_index)

  new_value = parse_value_from_body(args[:params], field_schema)

  updated_array = array.dup
  updated_array[array_index] = new_value

  scope = context.permissions.get_scope(context.collection)
  condition_tree = ConditionTree::ConditionTreeFactory.match_records(context.collection, [primary_key_values])
  filter = ForestAdminDatasourceToolkit::Components::Query::Filter.new(
    condition_tree: ConditionTree::ConditionTreeFactory.intersect([condition_tree, scope])
  )
  context.collection.update(context.caller, filter, { field_name => updated_array })

  projection = redacted_full_projection(context)
  records = context.collection.list(context.caller, filter, projection)

  {
    name: args[:params]['collection_name'],
    content: JSONAPI::Serializer.serialize(
      records[0],
      is_collection: false,
      class_name: context.collection.name,
      serializer: Serializer::ForestSerializer
    )
  }
end

#setup_routes ⇒ Object 



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# File 'lib/forest_admin_agent/routes/resources/update_field.rb', line 14

def setup_routes
  add_route(
    'forest_update_field',
    'put',
    '/:collection_name/:id/relationships/:field_name/:index',
    ->(args) { handle_request(args) }
  )

  self
end