Class: Aggregations::Buckets::DateHistogramAggregationBuilder

Inherits:
Object
  • Object
show all
Includes:
Helpers::AbstractAggregationHelper, Helpers::AggregationQueryBuilderHelper, Helpers::ValuesSourceAggregationHelper, AttributesReader
Defined in:
lib/aggregations/buckets/date_histogram_aggregation_builder.rb

Overview

Elasticsearch Date Histogram Aggregation

Constant Summary collapse

ATTRIBUTES = 
[:order, :calendar_interval, :min_doc_count]

Constants included from Helpers::AggregationQueryBuilderHelper

Helpers::AggregationQueryBuilderHelper::OBJECT_ARRAY_QUERY_FIELDS, Helpers::AggregationQueryBuilderHelper::OBJECT_ARRAY_SETTINGS_FIELDS

Instance Method Summary collapse

Methods included from AttributesReader

#attributes

Methods included from Helpers::AggregationQueryBuilderHelper

#name_expr, #query, #type_expr

Methods included from Helpers::AbstractAggregationHelper

#abstract_agg_builder, #sub_aggregation, #sub_aggregation_expr

Methods included from Helpers::ValuesSourceAggregationHelper

#field, #field_expr, #missing, #missing_expr, #script, #script_expr, #value_source_agg_builder

Constructor Details

#initialize(name:) ⇒ DateHistogramAggregationBuilder

Returns a new instance of DateHistogramAggregationBuilder.

Parameters:

  • name (String) —

    : Aggregation name



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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 14

def initialize name:
  @name = name.intern
  @type = :date_histogram
  @query = {
    @name => {
      @type => {}
    }
  }
end

Instance Method Details

#add_order(bucket_order) ⇒ DateHistogramAggregationBuilder

Returns , can be chained for ordering on multiple fields.

Parameters:

Returns:



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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 26

def add_order bucket_order
  @order ||= []
  @order << bucket_order.settings
  self
end

#calendar_interval(interval) ⇒ DateHistogramAggregationBuilder

Parameters:

  • interval (String)

Returns:



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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 39

def calendar_interval interval
  @calendar_interval = interval
  self
end

#calendar_interval_expr ⇒ String

Returns:

  • (String) 


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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 45

def calendar_interval_expr
  @calendar_interval
end

#min_doc_count(doc_count) ⇒ DateHistogramAggregationBuilder

Parameters:

  • doc_count (Integer)

Returns:



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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 51

def min_doc_count doc_count
  @min_doc_count = doc_count
  self
end

#min_doc_count_expr ⇒ Integer

Returns:

  • (Integer) 


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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 57

def min_doc_count_expr
  @min_doc_count
end

#order_expr ⇒ Array

Returns:

  • (Array) 


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# File 'lib/aggregations/buckets/date_histogram_aggregation_builder.rb', line 33

def order_expr
  @order
end