Module: FileDb::Query

Included in:
Model
Defined in:
lib/file_db/query.rb

Instance Method Summary collapse

Instance Method Details

#all ⇒ Object 



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# File 'lib/file_db/query.rb', line 22

def all
  table.all.map{ |entry| new entry }
end

#find(id) ⇒ Object 



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# File 'lib/file_db/query.rb', line 4

def find id
  found_element = table.find(id)
  return unless found_element
  new found_element
end

#find_by(attribute, search_value) ⇒ Object 



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# File 'lib/file_db/query.rb', line 30

def find_by attribute, search_value
  where("#{attribute}".to_sym => search_value).first
end

#first ⇒ Object 



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# File 'lib/file_db/query.rb', line 10

def first
  found_element = table.first
  return unless found_element
  new found_element
end

#last ⇒ Object 



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# File 'lib/file_db/query.rb', line 16

def last
  found_element = table.last
  return unless found_element
  new found_element
end

#where(conditions) ⇒ Object 



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# File 'lib/file_db/query.rb', line 26

def where conditions
  table.where(conditions).map{ |entry| new entry }
end