Class: Care::AutoFinder::Searcher

Inherits:
Object
  • Object
show all
Defined in:
lib/care/auto_finder/searcher.rb

Defined Under Namespace

Classes: ArtificalRelation

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params) ⇒ Searcher

Returns a new instance of Searcher.



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# File 'lib/care/auto_finder/searcher.rb', line 13

def initialize(params)
  @relation = params[:items]
  @columns = params[:columns]
  @attributes = params[:columns]
  @query = params[:search]
  @arel_table = relation.arel_table
  @table = relation.arel_table
  @pattern = "%#{sanitaze(query)}%"
end

Instance Attribute Details

#arel_table ⇒ Object (readonly)

Returns the value of attribute arel_table.



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# File 'lib/care/auto_finder/searcher.rb', line 9

def arel_table
  @arel_table
end

#attributes ⇒ Object (readonly)

Returns the value of attribute attributes.



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# File 'lib/care/auto_finder/searcher.rb', line 8

def attributes
  @attributes
end

#columns ⇒ Object (readonly)

Returns the value of attribute columns.



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# File 'lib/care/auto_finder/searcher.rb', line 7

def columns
  @columns
end

#pattern ⇒ Object (readonly)

Returns the value of attribute pattern.



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# File 'lib/care/auto_finder/searcher.rb', line 11

def pattern
  @pattern
end

#query ⇒ Object (readonly)

Returns the value of attribute query.



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# File 'lib/care/auto_finder/searcher.rb', line 6

def query
  @query
end

#relation ⇒ Object (readonly)

Returns the value of attribute relation.



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# File 'lib/care/auto_finder/searcher.rb', line 5

def relation
  @relation
end

#table ⇒ Object (readonly)

Returns the value of attribute table.



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# File 'lib/care/auto_finder/searcher.rb', line 10

def table
  @table
end

Class Method Details

.call(params) ⇒ Object 



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# File 'lib/care/auto_finder/searcher.rb', line 23

def self.call(params)
  new(params).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/care/auto_finder/searcher.rb', line 27

def call
  predicate = complile_node(relation, attributes).reduce { |memo, expression| memo ? memo.or(expression) : memo }
  relation.where(predicate)
end