Class: EagleSearch::Index

Inherits:
Object
  • Object
show all
Defined in:
lib/eagle_search/index.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(klass, settings) ⇒ Index

Returns a new instance of Index.



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# File 'lib/eagle_search/index.rb', line 8

def initialize(klass, settings)
  @klass = klass
  @settings = settings
end

Instance Attribute Details

#alias_name ⇒ Object (readonly)

Returns the value of attribute alias_name.



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# File 'lib/eagle_search/index.rb', line 5

def alias_name
  @alias_name
end

#settings ⇒ Object (readonly)

Returns the value of attribute settings.



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# File 'lib/eagle_search/index.rb', line 5

def settings
  @settings
end

Instance Method Details

#create ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 13

def create
  EagleSearch.client.indices.create index: name, body: body
end

#delete ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 17

def delete
  EagleSearch.client.indices.delete index: alias_name
end

#has_synonyms? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/eagle_search/index.rb', line 81

def has_synonyms?
  @settings[:synonyms]
end

#info ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 25

def info
  EagleSearch.client.indices.get index: alias_name
end

#mappings ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 63

def mappings
  if @settings[:mappings]
    @settings[:mappings]
  else
    base_mappings = {
      type_name => {
        properties: {}
      }
    }

    columns.each do |column|
      base_mappings[type_name][:properties][column.name] = EagleSearch::Field.new(self, column).mapping
    end

    base_mappings
  end
end

#name ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 29

def name
  @name ||= @settings[:index_name] || "#{ alias_name }_#{ DateTime.now.strftime('%Q') }"
end

#refresh ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 21

def refresh
  EagleSearch.client.indices.refresh index: alias_name
end

#reindex ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 45

def reindex
  client = EagleSearch.client
  begin
    aliases = client.indices.get_alias name: alias_name
    client.indices.delete index: aliases.keys.join(",")
  rescue
    #do something
  ensure
    create
    bulk = []
    @klass.all.each do |record|
      bulk << { index: { _index: alias_name, _type: type_name, _id: record.id } }
      bulk << record.index_data
    end
    client.bulk body: bulk
  end
end

#type_name ⇒ Object 



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# File 'lib/eagle_search/index.rb', line 37

def type_name
  if @settings[:mappings]
    @settings[:mappings].keys.first.downcase
  else
    @klass.model_name.param_key
  end
end