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-rw-r--r--activerecord/CHANGELOG.md16
-rw-r--r--activerecord/lib/active_record/associations/association.rb3
-rw-r--r--activerecord/lib/active_record/associations/belongs_to_association.rb27
-rw-r--r--activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/builder/association.rb60
-rw-r--r--activerecord/lib/active_record/associations/builder/belongs_to.rb6
-rw-r--r--activerecord/lib/active_record/associations/builder/collection_association.rb24
-rw-r--r--activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb12
-rw-r--r--activerecord/lib/active_record/associations/builder/has_many.rb4
-rw-r--r--activerecord/lib/active_record/associations/builder/has_one.rb6
-rw-r--r--activerecord/lib/active_record/associations/builder/singular_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/collection_association.rb6
-rw-r--r--activerecord/lib/active_record/associations/collection_proxy.rb6
-rw-r--r--activerecord/lib/active_record/associations/preloader/singular_association.rb2
-rw-r--r--activerecord/lib/active_record/associations/singular_association.rb4
-rw-r--r--activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb2
-rw-r--r--activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb6
-rw-r--r--activerecord/lib/active_record/counter_cache.rb8
-rw-r--r--activerecord/lib/active_record/dynamic_matchers.rb9
-rw-r--r--activerecord/lib/active_record/errors.rb2
-rw-r--r--activerecord/lib/active_record/null_relation.rb6
-rw-r--r--activerecord/lib/active_record/relation/calculations.rb41
-rw-r--r--activerecord/test/cases/adapters/mysql/connection_test.rb6
-rw-r--r--activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb6
-rw-r--r--activerecord/test/cases/adapters/mysql2/explain_test.rb6
-rw-r--r--activerecord/test/cases/associations/extension_test.rb3
-rw-r--r--activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb7
-rw-r--r--activerecord/test/cases/calculations_test.rb4
-rw-r--r--activerecord/test/cases/finder_test.rb8
-rw-r--r--activerecord/test/cases/helper.rb18
-rw-r--r--activerecord/test/cases/migration_test.rb10
-rw-r--r--activerecord/test/cases/relations_test.rb2
-rw-r--r--activerecord/test/models/developer.rb4
-rw-r--r--activerecord/test/schema/schema.rb1
34 files changed, 206 insertions, 123 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 4222308f8b..26f5aa2c73 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,19 @@
+* Use the right column to type cast grouped calculations with custom expressions.
+
+ Fixes #13230.
+
+ Example:
+
+ # Before
+ Account.group(:firm_name).sum('0.01 * credit_limit')
+ # => { '37signals' => '0.5' }
+
+ # After
+ Account.group(:firm_name).sum('0.01 * credit_limit')
+ # => { '37signals' => 0.5 }
+
+ *Paul Nikitochkin*
+
* Polymorphic `belongs_to` associations with the `touch: true` option set update the timestamps of
the old and new owner correctly when moved between owners of different types.
diff --git a/activerecord/lib/active_record/associations/association.rb b/activerecord/lib/active_record/associations/association.rb
index ce7d41cf54..67ea489b22 100644
--- a/activerecord/lib/active_record/associations/association.rb
+++ b/activerecord/lib/active_record/associations/association.rb
@@ -104,11 +104,12 @@ module ActiveRecord
# Set the inverse association, if possible
def set_inverse_instance(record)
- if record && invertible_for?(record)
+ if invertible_for?(record)
inverse = record.association(inverse_reflection_for(record).name)
inverse.target = owner
inverse.inversed = true
end
+ record
end
# Returns the class of the target. belongs_to polymorphic overrides this to look at the
diff --git a/activerecord/lib/active_record/associations/belongs_to_association.rb b/activerecord/lib/active_record/associations/belongs_to_association.rb
index e1fa5225b5..7dc817fc66 100644
--- a/activerecord/lib/active_record/associations/belongs_to_association.rb
+++ b/activerecord/lib/active_record/associations/belongs_to_association.rb
@@ -8,13 +8,16 @@ module ActiveRecord
end
def replace(record)
- raise_on_type_mismatch!(record) if record
-
- update_counters(record)
- replace_keys(record)
- set_inverse_instance(record)
-
- @updated = true if record
+ if record
+ raise_on_type_mismatch!(record)
+ update_counters(record)
+ replace_keys(record)
+ set_inverse_instance(record)
+ @updated = true
+ else
+ update_counters(record)
+ remove_keys
+ end
self.target = record
end
@@ -58,11 +61,11 @@ module ActiveRecord
end
def replace_keys(record)
- if record
- owner[reflection.foreign_key] = record[reflection.association_primary_key(record.class)]
- else
- owner[reflection.foreign_key] = nil
- end
+ owner[reflection.foreign_key] = record[reflection.association_primary_key(record.class)]
+ end
+
+ def remove_keys
+ owner[reflection.foreign_key] = nil
end
def foreign_key_present?
diff --git a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
index eae5eed3a1..81d4abfa68 100644
--- a/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
+++ b/activerecord/lib/active_record/associations/belongs_to_polymorphic_association.rb
@@ -11,7 +11,7 @@ module ActiveRecord
def replace_keys(record)
super
- owner[reflection.foreign_type] = record && record.class.base_class.name
+ owner[reflection.foreign_type] = record.class.base_class.name
end
def different_target?(record)
diff --git a/activerecord/lib/active_record/associations/builder/association.rb b/activerecord/lib/active_record/associations/builder/association.rb
index 37ba1c73b1..3911d1b520 100644
--- a/activerecord/lib/active_record/associations/builder/association.rb
+++ b/activerecord/lib/active_record/associations/builder/association.rb
@@ -1,3 +1,5 @@
+require 'active_support/core_ext/module/attribute_accessors'
+
# This is the parent Association class which defines the variables
# used by all associations.
#
@@ -13,65 +15,67 @@ module ActiveRecord::Associations::Builder
class Association #:nodoc:
class << self
attr_accessor :extensions
+ # TODO: This class accessor is needed to make activerecord-deprecated_finders work.
+ # We can move it to a constant in 5.0.
+ attr_accessor :valid_options
end
self.extensions = []
- VALID_OPTIONS = [:class_name, :class, :foreign_key, :validate]
+ self.valid_options = [:class_name, :class, :foreign_key, :validate]
+
+ attr_reader :name, :scope, :options
def self.build(model, name, scope, options, &block)
- extension = define_extensions model, name, &block
- reflection = create_reflection model, name, scope, options, extension
+ builder = create_builder model, name, scope, options, &block
+ reflection = builder.build(model)
define_accessors model, reflection
define_callbacks model, reflection
+ builder.define_extensions model
reflection
end
- def self.create_reflection(model, name, scope, options, extension = nil)
+ def self.create_builder(model, name, scope, options, &block)
raise ArgumentError, "association names must be a Symbol" unless name.kind_of?(Symbol)
+ new(model, name, scope, options, &block)
+ end
+
+ def initialize(model, name, scope, options)
+ # TODO: Move this to create_builder as soon we drop support to activerecord-deprecated_finders.
if scope.is_a?(Hash)
options = scope
scope = nil
end
- validate_options(options)
+ # TODO: Remove this model argument as soon we drop support to activerecord-deprecated_finders.
+ @name = name
+ @scope = scope
+ @options = options
- scope = build_scope(scope, extension)
-
- ActiveRecord::Reflection.create(macro, name, scope, options, model)
- end
-
- def self.build_scope(scope, extension)
- new_scope = scope
+ validate_options
if scope && scope.arity == 0
- new_scope = proc { instance_exec(&scope) }
- end
-
- if extension
- new_scope = wrap_scope new_scope, extension
+ @scope = proc { instance_exec(&scope) }
end
-
- new_scope
end
- def self.wrap_scope(scope, extension)
- scope
+ def build(model)
+ ActiveRecord::Reflection.create(macro, name, scope, options, model)
end
- def self.macro
+ def macro
raise NotImplementedError
end
- def self.valid_options(options)
- VALID_OPTIONS + Association.extensions.flat_map(&:valid_options)
+ def valid_options
+ Association.valid_options + Association.extensions.flat_map(&:valid_options)
end
- def self.validate_options(options)
- options.assert_valid_keys(valid_options(options))
+ def validate_options
+ options.assert_valid_keys(valid_options)
end
- def self.define_extensions(model, name)
+ def define_extensions(model)
end
def self.define_callbacks(model, reflection)
@@ -114,6 +118,8 @@ module ActiveRecord::Associations::Builder
raise NotImplementedError
end
+ private
+
def self.add_before_destroy_callbacks(model, reflection)
unless valid_dependent_options.include? reflection.options[:dependent]
raise ArgumentError, "The :dependent option must be one of #{valid_dependent_options}, but is :#{reflection.options[:dependent]}"
diff --git a/activerecord/lib/active_record/associations/builder/belongs_to.rb b/activerecord/lib/active_record/associations/builder/belongs_to.rb
index e8e36e7cd0..62cc1e3a8d 100644
--- a/activerecord/lib/active_record/associations/builder/belongs_to.rb
+++ b/activerecord/lib/active_record/associations/builder/belongs_to.rb
@@ -1,10 +1,10 @@
module ActiveRecord::Associations::Builder
class BelongsTo < SingularAssociation #:nodoc:
- def self.macro
+ def macro
:belongs_to
end
- def self.valid_options(options)
+ def valid_options
super + [:foreign_type, :polymorphic, :touch, :counter_cache]
end
@@ -23,6 +23,8 @@ module ActiveRecord::Associations::Builder
add_counter_cache_methods mixin
end
+ private
+
def self.add_counter_cache_methods(mixin)
return if mixin.method_defined? :belongs_to_counter_cache_after_create
diff --git a/activerecord/lib/active_record/associations/builder/collection_association.rb b/activerecord/lib/active_record/associations/builder/collection_association.rb
index 2ff67f904d..bc15a49996 100644
--- a/activerecord/lib/active_record/associations/builder/collection_association.rb
+++ b/activerecord/lib/active_record/associations/builder/collection_association.rb
@@ -7,11 +7,22 @@ module ActiveRecord::Associations::Builder
CALLBACKS = [:before_add, :after_add, :before_remove, :after_remove]
- def self.valid_options(options)
+ def valid_options
super + [:table_name, :before_add,
:after_add, :before_remove, :after_remove, :extend]
end
+ attr_reader :block_extension
+
+ def initialize(model, name, scope, options)
+ super
+ @mod = nil
+ if block_given?
+ @mod = Module.new(&Proc.new)
+ @scope = wrap_scope @scope, @mod
+ end
+ end
+
def self.define_callbacks(model, reflection)
super
name = reflection.name
@@ -21,11 +32,10 @@ module ActiveRecord::Associations::Builder
}
end
- def self.define_extensions(model, name)
- if block_given?
+ def define_extensions(model)
+ if @mod
extension_module_name = "#{model.name.demodulize}#{name.to_s.camelize}AssociationExtension"
- extension = Module.new(&Proc.new)
- model.parent.const_set(extension_module_name, extension)
+ model.parent.const_set(extension_module_name, @mod)
end
end
@@ -68,7 +78,9 @@ module ActiveRecord::Associations::Builder
CODE
end
- def self.wrap_scope(scope, mod)
+ private
+
+ def wrap_scope(scope, mod)
if scope
proc { |owner| instance_exec(owner, &scope).extending(mod) }
else
diff --git a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
index 1c9c04b044..e472277374 100644
--- a/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
+++ b/activerecord/lib/active_record/associations/builder/has_and_belongs_to_many.rb
@@ -20,7 +20,7 @@ module ActiveRecord::Associations::Builder
def self.build(lhs_class, name, options)
if options[:join_table]
- KnownTable.new options[:join_table]
+ KnownTable.new options[:join_table].to_s
else
class_name = options.fetch(:class_name) {
name.to_s.camelize.singularize
@@ -84,11 +84,11 @@ module ActiveRecord::Associations::Builder
middle_name = [lhs_model.name.downcase.pluralize,
association_name].join('_').gsub(/::/, '_').to_sym
middle_options = middle_options join_model
-
- HasMany.create_reflection(lhs_model,
- middle_name,
- nil,
- middle_options)
+ hm_builder = HasMany.create_builder(lhs_model,
+ middle_name,
+ nil,
+ middle_options)
+ hm_builder.build lhs_model
end
private
diff --git a/activerecord/lib/active_record/associations/builder/has_many.rb b/activerecord/lib/active_record/associations/builder/has_many.rb
index 227184cd19..7909b93622 100644
--- a/activerecord/lib/active_record/associations/builder/has_many.rb
+++ b/activerecord/lib/active_record/associations/builder/has_many.rb
@@ -1,10 +1,10 @@
module ActiveRecord::Associations::Builder
class HasMany < CollectionAssociation #:nodoc:
- def self.macro
+ def macro
:has_many
end
- def self.valid_options(options)
+ def valid_options
super + [:primary_key, :dependent, :as, :through, :source, :source_type, :inverse_of, :counter_cache]
end
diff --git a/activerecord/lib/active_record/associations/builder/has_one.rb b/activerecord/lib/active_record/associations/builder/has_one.rb
index 064a3c8b51..f359efd496 100644
--- a/activerecord/lib/active_record/associations/builder/has_one.rb
+++ b/activerecord/lib/active_record/associations/builder/has_one.rb
@@ -1,10 +1,10 @@
module ActiveRecord::Associations::Builder
class HasOne < SingularAssociation #:nodoc:
- def self.macro
+ def macro
:has_one
end
- def self.valid_options(options)
+ def valid_options
valid = super + [:order, :as]
valid += [:through, :source, :source_type] if options[:through]
valid
@@ -14,6 +14,8 @@ module ActiveRecord::Associations::Builder
[:destroy, :delete, :nullify, :restrict_with_error, :restrict_with_exception]
end
+ private
+
def self.add_before_destroy_callbacks(model, reflection)
super unless reflection.options[:through]
end
diff --git a/activerecord/lib/active_record/associations/builder/singular_association.rb b/activerecord/lib/active_record/associations/builder/singular_association.rb
index a6e8300642..e655c389a6 100644
--- a/activerecord/lib/active_record/associations/builder/singular_association.rb
+++ b/activerecord/lib/active_record/associations/builder/singular_association.rb
@@ -2,7 +2,7 @@
module ActiveRecord::Associations::Builder
class SingularAssociation < Association #:nodoc:
- def self.valid_options(options)
+ def valid_options
super + [:remote, :dependent, :primary_key, :inverse_of]
end
diff --git a/activerecord/lib/active_record/associations/collection_association.rb b/activerecord/lib/active_record/associations/collection_association.rb
index 62f23f54f9..e7bcc59354 100644
--- a/activerecord/lib/active_record/associations/collection_association.rb
+++ b/activerecord/lib/active_record/associations/collection_association.rb
@@ -193,7 +193,11 @@ module ActiveRecord
# Count all records using SQL. Construct options and pass them with
# scope to the target class's +count+.
- def count(column_name = nil)
+ def count(column_name = nil, count_options = {})
+ # TODO: Remove count_options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ column_name, count_options = nil, column_name if column_name.is_a?(Hash)
+
relation = scope
if association_scope.distinct_value
# This is needed because 'SELECT count(DISTINCT *)..' is not valid SQL.
diff --git a/activerecord/lib/active_record/associations/collection_proxy.rb b/activerecord/lib/active_record/associations/collection_proxy.rb
index 0b37ecf5b7..0dabe256e3 100644
--- a/activerecord/lib/active_record/associations/collection_proxy.rb
+++ b/activerecord/lib/active_record/associations/collection_proxy.rb
@@ -669,8 +669,10 @@ module ActiveRecord
# # #<Pet id: 2, name: "Spook", person_id: 1>,
# # #<Pet id: 3, name: "Choo-Choo", person_id: 1>
# # ]
- def count(column_name = nil)
- @association.count(column_name)
+ def count(column_name = nil, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ @association.count(column_name, options)
end
# Returns the size of the collection. If the collection hasn't been loaded,
diff --git a/activerecord/lib/active_record/associations/preloader/singular_association.rb b/activerecord/lib/active_record/associations/preloader/singular_association.rb
index 2b5cfda8ce..f60647a81e 100644
--- a/activerecord/lib/active_record/associations/preloader/singular_association.rb
+++ b/activerecord/lib/active_record/associations/preloader/singular_association.rb
@@ -11,7 +11,7 @@ module ActiveRecord
association = owner.association(reflection.name)
association.target = record
- association.set_inverse_instance(record)
+ association.set_inverse_instance(record) if record
end
end
diff --git a/activerecord/lib/active_record/associations/singular_association.rb b/activerecord/lib/active_record/associations/singular_association.rb
index 02dc464536..e4500af5b2 100644
--- a/activerecord/lib/active_record/associations/singular_association.rb
+++ b/activerecord/lib/active_record/associations/singular_association.rb
@@ -39,7 +39,9 @@ module ActiveRecord
end
def find_target
- scope.first.tap { |record| set_inverse_instance(record) }
+ if record = scope.first
+ set_inverse_instance record
+ end
end
def replace(record)
diff --git a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
index e3270e734f..1b9f865666 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract_mysql_adapter.rb
@@ -148,7 +148,7 @@ module ActiveRecord
QUOTED_TRUE, QUOTED_FALSE = '1', '0'
NATIVE_DATABASE_TYPES = {
- :primary_key => "int(11) DEFAULT NULL auto_increment PRIMARY KEY",
+ :primary_key => "int(11) auto_increment PRIMARY KEY",
:string => { :name => "varchar", :limit => 255 },
:text => { :name => "text" },
:integer => { :name => "int", :limit => 4 },
diff --git a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
index 2cf1015f2c..a02eda5603 100644
--- a/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/sqlite3_adapter.rb
@@ -586,7 +586,11 @@ module ActiveRecord
def translate_exception(exception, message)
case exception.message
- when /column(s)? .* (is|are) not unique/
+ # SQLite 3.8.2 returns a newly formatted error message:
+ # UNIQUE constraint failed: *table_name*.*column_name*
+ # Older versions of SQLite return:
+ # column *column_name* is not unique
+ when /column(s)? .* (is|are) not unique/, /UNIQUE constraint failed: .*/
RecordNotUnique.new(message, exception)
else
super
diff --git a/activerecord/lib/active_record/counter_cache.rb b/activerecord/lib/active_record/counter_cache.rb
index 7e3bef9431..dcbdf75627 100644
--- a/activerecord/lib/active_record/counter_cache.rb
+++ b/activerecord/lib/active_record/counter_cache.rb
@@ -82,10 +82,10 @@ module ActiveRecord
# Increment a numeric field by one, via a direct SQL update.
#
- # This method is used primarily for maintaining counter_cache columns used to
- # store aggregate values. For example, a DiscussionBoard may cache posts_count
- # and comments_count to avoid running an SQL query to calculate the number of
- # posts and comments there are each time it is displayed.
+ # This method is used primarily for maintaining counter_cache columns that are
+ # used to store aggregate values. For example, a DiscussionBoard may cache
+ # posts_count and comments_count to avoid running an SQL query to calculate the
+ # number of posts and comments there are, each time it is displayed.
#
# ==== Parameters
#
diff --git a/activerecord/lib/active_record/dynamic_matchers.rb b/activerecord/lib/active_record/dynamic_matchers.rb
index e650ebcf64..5caab09038 100644
--- a/activerecord/lib/active_record/dynamic_matchers.rb
+++ b/activerecord/lib/active_record/dynamic_matchers.rb
@@ -84,13 +84,18 @@ module ActiveRecord
"#{finder}(#{attributes_hash})"
end
+ # The parameters in the signature may have reserved Ruby words, in order
+ # to prevent errors, we start each param name with `_`.
+ #
# Extended in activerecord-deprecated_finders
def signature
- attribute_names.join(', ')
+ attribute_names.map { |name| "_#{name}" }.join(', ')
end
+ # Given that the parameters starts with `_`, the finder needs to use the
+ # same parameter name.
def attributes_hash
- "{" + attribute_names.map { |name| ":#{name} => #{name}" }.join(',') + "}"
+ "{" + attribute_names.map { |name| ":#{name} => _#{name}" }.join(',') + "}"
end
def finder
diff --git a/activerecord/lib/active_record/errors.rb b/activerecord/lib/active_record/errors.rb
index 7e38719811..2602f79db9 100644
--- a/activerecord/lib/active_record/errors.rb
+++ b/activerecord/lib/active_record/errors.rb
@@ -188,7 +188,7 @@ module ActiveRecord
end
end
- # Raised when a primary key is needed, but there is not one specified in the schema or model.
+ # Raised when a primary key is needed, but not specified in the schema or model.
class UnknownPrimaryKey < ActiveRecordError
attr_reader :model
diff --git a/activerecord/lib/active_record/null_relation.rb b/activerecord/lib/active_record/null_relation.rb
index 080b20134d..5b255c3fe5 100644
--- a/activerecord/lib/active_record/null_relation.rb
+++ b/activerecord/lib/active_record/null_relation.rb
@@ -50,8 +50,10 @@ module ActiveRecord
0
end
- def calculate(_operation, _column_name)
- if _operation == :count
+ def calculate(operation, _column_name, _options = {})
+ # TODO: Remove _options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ if operation == :count
0
else
nil
diff --git a/activerecord/lib/active_record/relation/calculations.rb b/activerecord/lib/active_record/relation/calculations.rb
index 2d267183ce..45ffb99868 100644
--- a/activerecord/lib/active_record/relation/calculations.rb
+++ b/activerecord/lib/active_record/relation/calculations.rb
@@ -19,16 +19,21 @@ module ActiveRecord
#
# Person.group(:city).count
# # => { 'Rome' => 5, 'Paris' => 3 }
- def count(column_name = nil)
- calculate(:count, column_name)
+ def count(column_name = nil, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ column_name, options = nil, column_name if column_name.is_a?(Hash)
+ calculate(:count, column_name, options)
end
# Calculates the average value on a given column. Returns +nil+ if there's
# no row. See +calculate+ for examples with options.
#
# Person.average(:age) # => 35.8
- def average(column_name)
- calculate(:average, column_name)
+ def average(column_name, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ calculate(:average, column_name, options)
end
# Calculates the minimum value on a given column. The value is returned
@@ -36,8 +41,10 @@ module ActiveRecord
# +calculate+ for examples with options.
#
# Person.minimum(:age) # => 7
- def minimum(column_name)
- calculate(:minimum, column_name)
+ def minimum(column_name, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ calculate(:minimum, column_name, options)
end
# Calculates the maximum value on a given column. The value is returned
@@ -45,8 +52,10 @@ module ActiveRecord
# +calculate+ for examples with options.
#
# Person.maximum(:age) # => 93
- def maximum(column_name)
- calculate(:maximum, column_name)
+ def maximum(column_name, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
+ calculate(:maximum, column_name, options)
end
# Calculates the sum of values on a given column. The value is returned
@@ -89,15 +98,17 @@ module ActiveRecord
# Person.group(:last_name).having("min(age) > 17").minimum(:age)
#
# Person.sum("2 * age")
- def calculate(operation, column_name)
+ def calculate(operation, column_name, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
if column_name.is_a?(Symbol) && attribute_alias?(column_name)
column_name = attribute_alias(column_name)
end
if has_include?(column_name)
- construct_relation_for_association_calculations.calculate(operation, column_name)
+ construct_relation_for_association_calculations.calculate(operation, column_name, options)
else
- perform_calculation(operation, column_name)
+ perform_calculation(operation, column_name, options)
end
end
@@ -180,7 +191,9 @@ module ActiveRecord
eager_loading? || (includes_values.present? && (column_name || references_eager_loaded_tables?))
end
- def perform_calculation(operation, column_name)
+ def perform_calculation(operation, column_name, options = {})
+ # TODO: Remove options argument as soon we remove support to
+ # activerecord-deprecated_finders.
operation = operation.to_s.downcase
# If #count is used with #distinct / #uniq it is considered distinct. (eg. relation.distinct.count)
@@ -311,7 +324,9 @@ module ActiveRecord
}
key = key.first if key.size == 1
key = key_records[key] if associated
- [key, type_cast_calculated_value(row[aggregate_alias], column_for(column_name), operation)]
+
+ column_type = calculated_data.column_types.fetch(aggregate_alias) { column_for(column_name) }
+ [key, type_cast_calculated_value(row[aggregate_alias], column_type, operation)]
end]
end
diff --git a/activerecord/test/cases/adapters/mysql/connection_test.rb b/activerecord/test/cases/adapters/mysql/connection_test.rb
index a1b41b6991..5cd5d8ac5f 100644
--- a/activerecord/test/cases/adapters/mysql/connection_test.rb
+++ b/activerecord/test/cases/adapters/mysql/connection_test.rb
@@ -71,7 +71,7 @@ class MysqlConnectionTest < ActiveRecord::TestCase
def test_exec_no_binds
@connection.exec_query('drop table if exists ex')
@connection.exec_query(<<-eosql)
- CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY,
+ CREATE TABLE `ex` (`id` int(11) auto_increment PRIMARY KEY,
`data` varchar(255))
eosql
result = @connection.exec_query('SELECT id, data FROM ex')
@@ -93,7 +93,7 @@ class MysqlConnectionTest < ActiveRecord::TestCase
def test_exec_with_binds
@connection.exec_query('drop table if exists ex')
@connection.exec_query(<<-eosql)
- CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY,
+ CREATE TABLE `ex` (`id` int(11) auto_increment PRIMARY KEY,
`data` varchar(255))
eosql
@connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")')
@@ -109,7 +109,7 @@ class MysqlConnectionTest < ActiveRecord::TestCase
def test_exec_typecasts_bind_vals
@connection.exec_query('drop table if exists ex')
@connection.exec_query(<<-eosql)
- CREATE TABLE `ex` (`id` int(11) DEFAULT NULL auto_increment PRIMARY KEY,
+ CREATE TABLE `ex` (`id` int(11) auto_increment PRIMARY KEY,
`data` varchar(255))
eosql
@connection.exec_query('INSERT INTO ex (id, data) VALUES (1, "foo")')
diff --git a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
index 9ad0744aee..a2c933d96a 100644
--- a/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
+++ b/activerecord/test/cases/adapters/mysql/mysql_adapter_test.rb
@@ -10,7 +10,7 @@ module ActiveRecord
@conn.exec_query('drop table if exists ex')
@conn.exec_query(<<-eosql)
CREATE TABLE `ex` (
- `id` int(11) DEFAULT NULL auto_increment PRIMARY KEY,
+ `id` int(11) auto_increment PRIMARY KEY,
`number` integer,
`data` varchar(255))
eosql
@@ -75,7 +75,7 @@ module ActiveRecord
@conn.exec_query('drop table if exists ex_with_non_standard_pk')
@conn.exec_query(<<-eosql)
CREATE TABLE `ex_with_non_standard_pk` (
- `code` INT(11) DEFAULT NULL auto_increment,
+ `code` INT(11) auto_increment,
PRIMARY KEY (`code`))
eosql
pk, seq = @conn.pk_and_sequence_for('ex_with_non_standard_pk')
@@ -87,7 +87,7 @@ module ActiveRecord
@conn.exec_query('drop table if exists ex_with_custom_index_type_pk')
@conn.exec_query(<<-eosql)
CREATE TABLE `ex_with_custom_index_type_pk` (
- `id` INT(11) DEFAULT NULL auto_increment,
+ `id` INT(11) auto_increment,
PRIMARY KEY USING BTREE (`id`))
eosql
pk, seq = @conn.pk_and_sequence_for('ex_with_custom_index_type_pk')
diff --git a/activerecord/test/cases/adapters/mysql2/explain_test.rb b/activerecord/test/cases/adapters/mysql2/explain_test.rb
index 68ed361aeb..1cd356e868 100644
--- a/activerecord/test/cases/adapters/mysql2/explain_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/explain_test.rb
@@ -10,15 +10,15 @@ module ActiveRecord
def test_explain_for_one_query
explain = Developer.where(:id => 1).explain
assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
- assert_match %(developers | const), explain
+ assert_match %r(developers |.* const), explain
end
def test_explain_with_eager_loading
explain = Developer.where(:id => 1).includes(:audit_logs).explain
assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
- assert_match %(developers | const), explain
+ assert_match %r(developers |.* const), explain
assert_match %(EXPLAIN for: SELECT `audit_logs`.* FROM `audit_logs` WHERE `audit_logs`.`developer_id` IN (1)), explain
- assert_match %(audit_logs | ALL), explain
+ assert_match %r(audit_logs |.* ALL), explain
end
end
end
diff --git a/activerecord/test/cases/associations/extension_test.rb b/activerecord/test/cases/associations/extension_test.rb
index f8f2832ab1..4c1fdfdd9a 100644
--- a/activerecord/test/cases/associations/extension_test.rb
+++ b/activerecord/test/cases/associations/extension_test.rb
@@ -75,6 +75,7 @@ class AssociationsExtensionsTest < ActiveRecord::TestCase
private
def extend!(model)
- ActiveRecord::Associations::Builder::HasMany.define_extensions(model, :association_name) { }
+ builder = ActiveRecord::Associations::Builder::HasMany.new(model, :association_name, nil, {}) { }
+ builder.define_extensions(model)
end
end
diff --git a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
index be928ec8ee..8aee7ff40e 100644
--- a/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
+++ b/activerecord/test/cases/associations/has_and_belongs_to_many_associations_test.rb
@@ -570,6 +570,13 @@ class HasAndBelongsToManyAssociationsTest < ActiveRecord::TestCase
assert !developer.special_projects.include?(other_project)
end
+ def test_symbol_join_table
+ developer = Developer.first
+ sp = developer.sym_special_projects.create("name" => "omg")
+ developer.reload
+ assert_includes developer.sym_special_projects, sp
+ end
+
def test_update_attributes_after_push_without_duplicate_join_table_rows
developer = Developer.new("name" => "Kano")
project = SpecialProject.create("name" => "Special Project")
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 2c41656b3d..2f6913167d 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -211,6 +211,10 @@ class CalculationsTest < ActiveRecord::TestCase
assert_equal 19.83, NumericData.sum(:bank_balance)
end
+ def test_should_return_type_casted_values_with_group_and_expression
+ assert_equal 0.5, Account.group(:firm_name).sum('0.01 * credit_limit')['37signals']
+ end
+
def test_should_group_by_summed_field_with_conditions
c = Account.where('firm_id > 1').group(:firm_id).sum(:credit_limit)
assert_nil c[1]
diff --git a/activerecord/test/cases/finder_test.rb b/activerecord/test/cases/finder_test.rb
index 5e8f1c851f..7a00f7fa8f 100644
--- a/activerecord/test/cases/finder_test.rb
+++ b/activerecord/test/cases/finder_test.rb
@@ -12,6 +12,7 @@ require 'models/developer'
require 'models/customer'
require 'models/toy'
require 'models/matey'
+require 'models/dog'
class FinderTest < ActiveRecord::TestCase
fixtures :companies, :topics, :entrants, :developers, :developers_projects, :posts, :comments, :accounts, :authors, :customers, :categories, :categorizations
@@ -641,6 +642,13 @@ class FinderTest < ActiveRecord::TestCase
assert_raise(ActiveRecord::RecordNotFound) { Topic.find_by_title!("The First Topic!") }
end
+ def test_find_by_on_attribute_that_is_a_reserved_word
+ dog_alias = 'Dog'
+ dog = Dog.create(alias: dog_alias)
+
+ assert_equal dog, Dog.find_by_alias(dog_alias)
+ end
+
def test_find_by_one_attribute_that_is_an_alias
assert_equal topics(:first), Topic.find_by_heading("The First Topic")
assert_nil Topic.find_by_heading("The First Topic!")
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index 34e8f1be0f..40be378797 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -149,23 +149,6 @@ end
load_schema
-class << Time
- unless method_defined? :now_before_time_travel
- alias_method :now_before_time_travel, :now
- end
-
- def now
- (@now ||= nil) || now_before_time_travel
- end
-
- def travel_to(time, &block)
- @now = time
- block.call
- ensure
- @now = nil
- end
-end
-
class SQLSubscriber
attr_reader :logged
attr_reader :payloads
@@ -183,7 +166,6 @@ class SQLSubscriber
def finish(name, id, payload); end
end
-
module InTimeZone
private
diff --git a/activerecord/test/cases/migration_test.rb b/activerecord/test/cases/migration_test.rb
index 7c3988859f..519045095d 100644
--- a/activerecord/test/cases/migration_test.rb
+++ b/activerecord/test/cases/migration_test.rb
@@ -743,7 +743,7 @@ class CopyMigrationsTest < ActiveRecord::TestCase
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
- Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
+ travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exist?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exist?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
@@ -768,7 +768,7 @@ class CopyMigrationsTest < ActiveRecord::TestCase
sources[:bukkits] = MIGRATIONS_ROOT + "/to_copy_with_timestamps"
sources[:omg] = MIGRATIONS_ROOT + "/to_copy_with_timestamps2"
- Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
+ travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, sources)
assert File.exist?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exist?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
@@ -788,7 +788,7 @@ class CopyMigrationsTest < ActiveRecord::TestCase
@migrations_path = MIGRATIONS_ROOT + "/valid_with_timestamps"
@existing_migrations = Dir[@migrations_path + "/*.rb"]
- Time.travel_to(Time.utc(2010, 2, 20, 10, 10, 10)) do
+ travel_to(Time.utc(2010, 2, 20, 10, 10, 10)) do
ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exist?(@migrations_path + "/20100301010102_people_have_hobbies.bukkits.rb")
assert File.exist?(@migrations_path + "/20100301010103_people_have_descriptions.bukkits.rb")
@@ -863,7 +863,7 @@ class CopyMigrationsTest < ActiveRecord::TestCase
@migrations_path = MIGRATIONS_ROOT + "/non_existing"
@existing_migrations = []
- Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
+ travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exist?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exist?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
@@ -878,7 +878,7 @@ class CopyMigrationsTest < ActiveRecord::TestCase
@migrations_path = MIGRATIONS_ROOT + "/empty"
@existing_migrations = []
- Time.travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
+ travel_to(Time.utc(2010, 7, 26, 10, 10, 10)) do
copied = ActiveRecord::Migration.copy(@migrations_path, {:bukkits => MIGRATIONS_ROOT + "/to_copy_with_timestamps"})
assert File.exist?(@migrations_path + "/20100726101010_people_have_hobbies.bukkits.rb")
assert File.exist?(@migrations_path + "/20100726101011_people_have_descriptions.bukkits.rb")
diff --git a/activerecord/test/cases/relations_test.rb b/activerecord/test/cases/relations_test.rb
index baa3acf3fb..09724d9884 100644
--- a/activerecord/test/cases/relations_test.rb
+++ b/activerecord/test/cases/relations_test.rb
@@ -295,7 +295,7 @@ class RelationTest < ActiveRecord::TestCase
def test_null_relation_calculations_methods
assert_no_queries do
assert_equal 0, Developer.none.count
- assert_equal 0, Developer.none.calculate(:count, nil)
+ assert_equal 0, Developer.none.calculate(:count, nil, {})
assert_equal nil, Developer.none.calculate(:average, 'salary')
end
end
diff --git a/activerecord/test/models/developer.rb b/activerecord/test/models/developer.rb
index a26de55758..2e2d8a0d37 100644
--- a/activerecord/test/models/developer.rb
+++ b/activerecord/test/models/developer.rb
@@ -36,6 +36,10 @@ class Developer < ActiveRecord::Base
end
has_and_belongs_to_many :special_projects, :join_table => 'developers_projects', :association_foreign_key => 'project_id'
+ has_and_belongs_to_many :sym_special_projects,
+ :join_table => :developers_projects,
+ :association_foreign_key => 'project_id',
+ :class_name => 'SpecialProject'
has_many :audit_logs
has_many :contracts
diff --git a/activerecord/test/schema/schema.rb b/activerecord/test/schema/schema.rb
index 92e2e4d409..ac546fc296 100644
--- a/activerecord/test/schema/schema.rb
+++ b/activerecord/test/schema/schema.rb
@@ -245,6 +245,7 @@ ActiveRecord::Schema.define do
t.integer :trainer_id
t.integer :breeder_id
t.integer :dog_lover_id
+ t.string :alias
end
create_table :edges, force: true, id: false do |t|