Class: ElasticGraph::GraphQL::DatastoreQuery::Builder

Inherits:

Object

• Object
• ElasticGraph::GraphQL::DatastoreQuery::Builder

Defined in:

lib/elastic_graph/graphql/datastore_query.rb

Overview

Encapsulates dependencies of ‘Query`, giving us something we can expose off of `application` to build queries when desired.

Instance Method Summary

• #index_expression_builder ⇒ Object
• #new_query(search_index_definitions:, client_filters: [], internal_filters: [], sort: [], document_pagination: {}, size_multiplier: 1, aggregations: {}, requested_fields: [], request_all_fields: false, requested_highlights: [], request_all_highlights: false, individual_docs_needed: false, total_document_count_needed: false, monotonic_clock_deadline: nil) ⇒ Object
• #routing_picker ⇒ Object

Instance Method Details

#index_expression_builder ⇒ Object

# File 'lib/elastic_graph/graphql/datastore_query.rb', line 356

def index_expression_builder
  @index_expression_builder ||= IndexExpressionBuilder.new(
    filter_node_interpreter: filter_node_interpreter,
    schema_names: runtime_metadata.schema_element_names
  )
end

#new_query(search_index_definitions:, client_filters: [], internal_filters: [], sort: [], document_pagination: {}, size_multiplier: 1, aggregations: {}, requested_fields: [], request_all_fields: false, requested_highlights: [], request_all_highlights: false, individual_docs_needed: false, total_document_count_needed: false, monotonic_clock_deadline: nil) ⇒ Object

# File 'lib/elastic_graph/graphql/datastore_query.rb', line 363

def new_query(
  search_index_definitions:,
  client_filters: [],
  internal_filters: [],
  sort: [],
  document_pagination: {},
  size_multiplier: 1,
  aggregations: {},
  requested_fields: [],
  request_all_fields: false,
  requested_highlights: [],
  request_all_highlights: false,
  individual_docs_needed: false,
  total_document_count_needed: false,
  monotonic_clock_deadline: nil
)
  if search_index_definitions.empty?
    raise Errors::SearchFailedError, "Query is invalid, since it contains no `search_index_definitions`."
  end

  individual_docs_needed ||= !requested_fields.empty? || request_all_fields ||
    !requested_highlights.empty? || request_all_highlights

  total_document_count_needed ||= aggregations.values.any?(&:needs_total_doc_count?)

  DatastoreQuery.new(
    routing_picker: routing_picker,
    index_expression_builder: index_expression_builder,
    logger: logger,
    schema_element_names: runtime_metadata.schema_element_names,
    search_index_definitions: search_index_definitions,
    client_filters: client_filters.to_set,
    internal_filters: internal_filters.to_set,
    sort: sort,
    document_pagination: document_pagination,
    size_multiplier: size_multiplier,
    aggregations: aggregations,
    requested_fields: requested_fields.to_set,
    requested_highlights: requested_highlights.to_set,
    request_all_fields: request_all_fields,
    request_all_highlights: request_all_highlights,
    individual_docs_needed: individual_docs_needed,
    total_document_count_needed: total_document_count_needed,
    monotonic_clock_deadline: monotonic_clock_deadline,
    filter_interpreter: filter_interpreter,
    default_page_size: default_page_size,
    max_page_size: max_page_size
  )
end

#routing_picker ⇒ Object

# File 'lib/elastic_graph/graphql/datastore_query.rb', line 349

def routing_picker
  @routing_picker ||= RoutingPicker.new(
    filter_node_interpreter: filter_node_interpreter,
    schema_names: runtime_metadata.schema_element_names
  )
end