Class: Supernova::Solr::Mapper

Inherits:
Object
  • Object
show all
Defined in:
lib/supernova/solr/mapper.rb

Constant Summary collapse

DEFAULT_MAPPINGS = 
{ :id => :id }
SUFFIXES = 
{
  :string => :s,
  :integer => :i,
  :float => :f,
  :boolean => :b,
  :multi_string => :ms,
  :time => :dt,
  :date => :dt,
}

Instance Method Summary collapse

Constructor Details

#initialize(mapping = {}) ⇒ Mapper

Returns a new instance of Mapper.



14
15
16
17
18
19
 
# File 'lib/supernova/solr/mapper.rb', line 14

def initialize(mapping = {})
  @mapping = DEFAULT_MAPPINGS.merge(mapping).inject({}) do |hash, (from, to)|
    hash[from] = SUFFIXES[to] ? :"#{from}_#{SUFFIXES[to]}" : to
    hash
  end
end

Instance Method Details

#map(hash) ⇒ Object 



21
22
23
24
25
26
 
# File 'lib/supernova/solr/mapper.rb', line 21

def map(hash)
  mapping.inject({}) do |solr_hash, (from, to)|
    solr_hash[to] = hash[from]
    solr_hash
  end
end