Class: Resolvers::ProjectMergeRequestsResolver

Inherits:
MergeRequestsResolver show all
Defined in:
app/graphql/resolvers/project_merge_requests_resolver.rb

Instance Method Summary collapse

Methods inherited from MergeRequestsResolver

accept_assignee, accept_author, accept_reviewer, #no_results_possible?, single, #some_argument_is_empty?

Methods included from Gitlab::Graphql::NegatableArguments

#negated

Methods included from ResolvesMergeRequests

#early_return, #ready?, #resolve_with_lookahead

Methods included from LooksAhead

#apply_lookahead

Methods inherited from BaseResolver

as_single, authorization, authorized?, before_connection_authorization, before_connection_authorization_block, calculate_ext_conn_complexity, calls_gitaly!, complexity, complexity_multiplier, #current_user, field_options, last, #object, #offset_pagination, requires_argument!, resolver_complexity, #select_result, single, #single?, single_definition_blocks, singular_type, when_single

Methods included from Gitlab::Utils::Override

#extended, extensions, #included, #method_added, #override, #prepended, #queue_verification, verify!

Instance Method Details

#only_count_is_selected_with_merged_at_filter?(args) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'app/graphql/resolvers/project_merge_requests_resolver.rb', line 22

def only_count_is_selected_with_merged_at_filter?(args)
  return unless lookahead

  # Filter out all elements with blank values.  If any of the values are not
  # scalars, e.g. hashes or array, filter blank values from them and remove
  # them if the resulting collection is empty.
  argument_names = args.except(:lookahead, :sort, :merged_before, :merged_after).filter_map do |key, value|
    value = value.to_hash.compact if value.respond_to?(:to_hash)
    key if value.present?
  end

  # no extra filtering arguments are provided
  return unless argument_names.empty?
  return unless args[:merged_after] || args[:merged_before]

  # Detecting a specific query pattern:
  # mergeRequests(mergedAfter: "X", mergedBefore: "Y") {
  #   count
  #   totalTimeToMerge
  # }
  allowed_selected_fields = [:count, :total_time_to_merge]
  selected_fields = lookahead.selections.map(&:field).map(&:original_name) - [:__typename] # ignore __typename meta field

  # only the allowed_selected_fields are present
  (selected_fields - allowed_selected_fields).empty?
end

#resolve(**args) ⇒ Object 



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# File 'app/graphql/resolvers/project_merge_requests_resolver.rb', line 10

def resolve(**args)
  scope = super

  if only_count_is_selected_with_merged_at_filter?(args)
    MergeRequest::MetricsFinder
      .new(current_user, args.merge(target_project: project))
      .execute
  else
    scope
  end
end