# How to use values_by_key method of Sort Package

Best Active_mocker_ruby code snippet using Sort.values_by_key

queries.rb

Source:queries.rb

`...250 # with the same data type of the column, 0 if there's no row.251 #252 # Person.sum(:age) # => 4562253 def sum(key)254 values = values_by_key(key)255 values.inject(0) do |sum, n|256 sum + (n || 0)257 end258 end259 # Calculates the average value on a given column. Returns +nil+ if there's260 # no row.261 #262 # PersonMock.average(:age) # => 35.8263 def average(key)264 values = values_by_key(key)265 total = values.inject { |sum, n| sum + n }266 BigDecimal.new(total) / BigDecimal.new(values.count)267 end268 # Calculates the minimum value on a given column. The value is returned269 # with the same data type of the column, or +nil+ if there's no row.270 #271 # Person.minimum(:age) # => 7272 def minimum(key)273 values_by_key(key).min_by { |i| i }274 end275 # Calculates the maximum value on a given column. The value is returned276 # with the same data type of the column, or +nil+ if there's no row.277 #278 # Person.maximum(:age) # => 93279 def maximum(key)280 values_by_key(key).max_by { |i| i }281 end282 # Allows to specify an order attribute:283 #284 # User.order('name')285 #286 # User.order(:name)287 #288 # User.order(email: :desc)289 #290 # User.order(:name, email: :desc)291 def order(*args)292 options = args.extract_options!293 if options.empty? && args.count == 1294 __new_relation__(all.sort_by { |item| item.send(args.first) })295 else296 __new_relation__(Sort.order_mixed_args(all, args, options))297 end298 end299 module Sort300 class DESC301 attr_reader :r302 def initialize(r)303 @r = r304 end305 def <=>(other)306 -(r <=> other.r) # Flip negative/positive result307 end308 end309 class << self310 def desc(r)311 DESC.new(r)312 end313 def asc(r)314 r315 end316 def order_mixed_args(all, args, options)317 options.merge!(args.each_with_object({}) { |a, h| h[a] = :asc }) # Add non specified direction keys318 all.sort { |a, b| build_order(a, options) <=> build_order(b, options) }319 end320 def build_order(a, options)321 options.map { |k, v| send(v, a.send(k)) }322 end323 end324 end325 # Reverse the existing order clause on the relation.326 #327 # User.order('name').reverse_order328 def reverse_order329 __new_relation__(to_a.reverse)330 end331 def all332 __new_relation__(to_a || [])333 end334 # Returns a chainable relation with zero records.335 #336 # Any subsequent condition chained to the returned relation will continue337 # generating an empty relation.338 #339 # Used in cases where a method or scope could return zero records but the340 # result needs to be chainable.341 #342 # For example:343 #344 # @posts = current_user.visible_posts.where(name: params[:name])345 # # => the visible_posts method is expected to return a chainable Relation346 #347 # def visible_posts348 # case role349 # when 'Country Manager'350 # Post.where(country: country)351 # when 'Reviewer'352 # Post.published353 # when 'Bad User'354 # Post.none # It can't be chained if [] is returned.355 # end356 # end357 #358 def none359 __new_relation__([])360 end361 private362 def check_for_limit_scope!363 raise ActiveMocker::Error.new("delete_all doesn't support limit scope") if from_limit?364 end365 def values_by_key(key)366 all.map { |obj| obj.send(key) }367 end368 def __new_relation__(collection)369 duped = dup370 duped.collection = collection371 duped372 end373 end374end...`

operators_controller.rb

Source:operators_controller.rb

`...106 end107 def count_and_gather_values(array_of_hashes)108 return_hash = {}109 keys = array_of_hashes.map(&:keys).flatten110 values_by_key = group_values_by_key(array_of_hashes)111 counts_by_key = count_values(keys)112 keys.uniq.each do |key|113 return_hash[key] = {114 count: counts_by_key[key][:count],115 values: values_by_key[key],116 query_url: api_v1_operators_url(tag_key: key)117 }118 end119 return_hash120 end121 def group_values_by_key(array_of_hashes)122 counts_hash = array_of_hashes.reduce(Hash.new {|h,k| h[k]=Set.new}) do |aggregate_hash, incoming_hash|123 incoming_hash.each do |key, value|124 aggregate_hash[key] << value125 end126 aggregate_hash127 end128 counts_hash.sort_by { |key, value| -value.count }.to_h # descending order129 end130end...`

nest.rb

Source:nest.rb

`...37 return array38 end39 key = @keys[depth]40 depth += 141 values_by_key = {}42 array.each_with_index do |object, i|43 key_value = key.call(object)44 values_by_key[key_value] ||= []45 values_by_key[key_value] << object46 end47 o = {}48 values_by_key.each do |key_value, values|49 o[key_value] = _map(values, depth)50 end51 o52 end53 def _entries(map, depth)54 return map if depth >= @keys.size55 a = []56 sort_key = @sort_keys[depth]57 depth += 158 map.each do |key, values|59 a << {60 key: key,61 values: _entries(values, depth)62 }...`

values_by_key

Using AI Code Generation

`1puts Sort.values_by_key("a")2puts Sort.values_by_key("b")3 def self.values_by_key(key)4puts Sort.values_by_key("a")5puts Sort.values_by_key("b")6 def self.values_by_key(key)`

values_by_key

Using AI Code Generation

`1a = {1 => 'one', 2 => 'two', 3 => 'thsoe'}2puts Sort.values_by_key(a)3 def self.values_by_key(h)4 h.sort {|a,b| a[0] <=> b[0]}.map {|a| a[1]}`

values_by_key

Using AI Code Generation

`1hash = {2}3 { 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5, 'f' => 6, 'g' => 7, 'h' => 8, 'i' => 9, 'j' => 10 },4 { '.' => 11, 'b' => 12, 'c' => 13, 'd' => 14, 'e' => 15, 'f' => 16, 'g' => 17, 'h' => 18, 'i' => 19, 'j' => 20 },5 { 'a' => 21, 'b' => 22, 'c' => 23, 'd' => 24, 'e' => 25, 'f' => 26, 'g' => 27, 'h' => 28, 'i' => 29, 'j' => 30 },6 { 'a' => 31, 'b' => 32, 'c' => 33, 'd' => 34, 'e' => 35, 'f' => 36, 'g' => 37, 'h' => 38, 'i' => 39, 'j' => 40 },7 { 'a' => 41, 'b' => 42, 'c' => 43, 'd' => 44, 'e' => 45, 'f' => 46, 'g' => 47, 'h' => 48, 'i' => 49,`

values_by_key

Using AI Code Generation

`1hash = {2}3 { 'a' => 1, 'b' => 2, 'c' => 3, 'd' => 4, 'e' => 5, 'f' => 6, 'g' => 7, 'h' => 8, 'i' => 9, 'j' => 10 },4 { 'a' => 11, 'b' => 12, 'c' => 13, 'd' => 14, 'e' => 15, 'f' => 16, 'g' => 17, 'h' => 18, 'i' => 19, 'j' => 20 },5 { 'a' => 21, 'b' => 22, 'c' => 23, 'd' => 24, 'e' => 25, 'f' => 26, 'g' => 27, 'h' => 28, 'i' => 29, 'j' => 30 },6 { 'a' => 31, 'b' => 32, 'c' => 33, 'd' => 34, 'e' => 35, 'f' => 36, 'g' => 37, 'h' => 38, 'i' => 39, 'j' => 40 },7 { 'a' => 41, 'b' => 42, 'c' => 43, 'd' => 44, 'e' => 45, 'f' => 46, 'g' => 47, 'h' => 48, 'i' => 49,`

values_by_key

Using AI Code Generation

`1puts Sort.values_by_key("a")2puts Sort.values_by_key("b")3 def self.values_by_key(key)4 v }`

values_by_key

Using AI Code Generation

`1hash = { "a" => 100, "b" => 14, "c" => 50, "d" => 10, "e" => 2002p Sort.values_by_key(hash)3p Sort.values_by_key(hash, :asc)`

values_by_key

Using AI Code Generation

`1Sort.values_by_key('1.rb')2 def self.values_by_key(file)3Sort.values_by_key('1.rb')4 def self.(file)5Sort.values_by_key('2.rb')6 def self.values_by_key(hash, order = :desc)7 hash.sort_by { |k, v| v }.map { |k, v| v }.send(order)8hash = { "a" => 100, "b" => 14, "c" => 50, "d" => 10, "e" => 200 }9p Sort.values_by_key(hash)10p Sort.values_by_key(hash, :asc)`

values_by_key

Using AI Code Generation

`1Sort.values_by_key('1.rb')2 def self.values_by_key(file)3Sort.values_by_key('1.rb')4 def self.values_by_key(file)5Sort.values_by_key('2.rb')6puts Sort.values_by_key("a")7puts Sort.values_by_key("b")8 def self.values_by_key(key)`

values_by_key

Using AI Code Generation

`1h = {a: 1, b: 2, c: 3, d: 4}2p s.values_by_key(h)3 def values_by_key(hash)4 hash.sort_by { |k, v| k }.map { |k, v| v }`

values_by_key

Using AI Code Generation

`1hash = { "a" => 100, "b" => 14, "c" => 50, "d" => 10, "e" => 200 }2p Sort.values_by_key(hash)3p Sort.values_by_key(hash, :asc)4 def self.values_by_key(hash, order = :desc)5 hash.sort_by { |k, v| v }.map { |k, v| v }.send(order)6hash = { "a" => 100, "b" => 14, "c" => 50, "d" => 10, "e" => 200 }7p Sort.values_by_key(hash)8p Sort.values_by_key(hash, :asc)`

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