Class: ElasticGraph::SchemaDefinition::Indexing::JSONSchemaWithMetadata::Merger::JSONSchemaResolver

Inherits:
Object
  • Object
show all
Defined in:
lib/elastic_graph/schema_definition/indexing/json_schema_with_metadata.rb

Instance Method Summary collapse

Constructor Details

#initialize(state, json_schema, old_type_name_by_current_name) ⇒ JSONSchemaResolver

Returns a new instance of JSONSchemaResolver.



187
188
189
190
191
192
193
194
195
196
197
198
199
 
# File 'lib/elastic_graph/schema_definition/indexing/json_schema_with_metadata.rb', line 187

def initialize(state, json_schema, old_type_name_by_current_name)
  @state = state
  @old_type_name_by_current_name = old_type_name_by_current_name
  @meta_by_old_type_and_name_in_index = ::Hash.new do |hash, type_name|
    properties = json_schema.fetch("$defs").fetch(type_name).fetch("properties")

    hash[type_name] = properties.filter_map do |name, prop|
      if (metadata = prop["ElasticGraph"])
        [metadata.fetch("nameInIndex"), metadata]
      end
    end.to_h
  end
end

Instance Method Details

#necessary_path_missing?(field_path) ⇒ Boolean

Indicates if the given ‘field_path` is (1) necessary and (2) missing from the JSON schema, indicating a problem.

  • Returns ‘false` is the given `field_path` is present in the JSON schema.

  • Returns ‘false` is the parent type of `field_path` has not been retained in this JSON schema version (in that case, the field path is not necessary).

  • Otherwise, returns ‘true` since the field path is both necessary and missing.

Returns:

  • (Boolean) 


207
208
209
210
211
212
213
214
215
 
# File 'lib/elastic_graph/schema_definition/indexing/json_schema_with_metadata.rb', line 207

def necessary_path_missing?(field_path)
  parent_type = field_path.first_part.parent_type.name

  field_path.path_parts.any? do |path_part|
    necessary_path_part_missing?(parent_type, path_part.name_in_index) do |meta|
      parent_type = @state.type_ref(meta.fetch("type")).fully_unwrapped.name
    end
  end
end