Class: ActiveRepository::ResultSet

Inherits:
Object
  • Object
show all
Defined in:
lib/active_repository/result_set.rb

Instance Method Summary collapse

Constructor Details

#initialize(klass, query = {}, attributes = {}) ⇒ ResultSet

Returns a new instance of ResultSet.



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# File 'lib/active_repository/result_set.rb', line 2

def initialize(klass, query={}, attributes={})
  @klass = klass
  convert_query(query)
  @attributes = attributes.merge(SqlQueryExecutor::Query::Normalizers::QueryNormalizer.attributes_from_query(query))
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 8

def all
  @query ? get_result(@query) : @klass.all
end

#build(attributes) ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 20

def build(attributes)
  @klass.new(@attributes.merge(attributes))
end

#count ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 28

def count
  all.size
end

#create(attributes) ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 24

def create(attributes)
  @klass.create(@attributes.merge(attributes))
end

#each(&block) ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 12

def each(&block)
  all.each(&block)
end

#first ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 32

def first
  @query ? all.first : @klass.all.first
end

#first_or_create ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 42

def first_or_create
  object = first_or_initialize

  object.new_record? ? object.save : object

  object.reload
end

#first_or_initialize ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 36

def first_or_initialize
  object = all.first

  object ? object : @klass.new(@attributes)
end

#last ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 50

def last
  @query ? all.last : @klass.all.last
end

#or(query) ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 62

def or(query)
  query = join_query(query, 'or')

  ActiveRepository::ResultSet.new(@klass, query, @attributes)
end

#pluck(attribute) ⇒ Object 



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# File 'lib/active_repository/result_set.rb', line 16

def pluck(attribute)
  all.map(&attribute)
end

#where(query) ⇒ Object Also known as: and 



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# File 'lib/active_repository/result_set.rb', line 54

def where(query)
  @attributes = @attributes.merge(query) if query.is_a?(Hash)
  query = join_query(query, 'and')

  ActiveRepository::ResultSet.new(@klass, query, @attributes)
end