Module: ActiveRecord::Bitemporal::Relation

Includes:
Finder
Defined in:
lib/activerecord-bitemporal/bitemporal.rb,
lib/activerecord-bitemporal/scope.rb

Defined Under Namespace

Modules: Finder, MergeWithExceptBitemporalDefaultScope

Instance Method Summary collapse

Methods included from Finder

#find, #find_at_time, #find_at_time!

Instance Method Details

#bitemporal_option ⇒ Object 



127
128
129
 
# File 'lib/activerecord-bitemporal/scope.rb', line 127

def bitemporal_option
  ::ActiveRecord::Bitemporal.merge_by(bitemporal_value.merge bitemporal_clause)
end

#bitemporal_option_merge!(other) ⇒ Object 



131
132
133
 
# File 'lib/activerecord-bitemporal/scope.rb', line 131

def bitemporal_option_merge!(other)
  self.bitemporal_value = bitemporal_value.merge other
end

#bitemporal_value ⇒ Object 



135
136
137
 
# File 'lib/activerecord-bitemporal/scope.rb', line 135

def bitemporal_value
  @values[:bitemporal_value] ||= {}
end

#bitemporal_value=(value) ⇒ Object 



139
140
141
 
# File 'lib/activerecord-bitemporal/scope.rb', line 139

def bitemporal_value=(value)
  @values[:bitemporal_value] = value
end

#build_arel ⇒ Object 



151
152
153
154
155
 
# File 'lib/activerecord-bitemporal/bitemporal.rb', line 151

def build_arel(*)
  ActiveRecord::Bitemporal.with_bitemporal_option(**bitemporal_option) {
    super
  }
end

#load ⇒ Object 



157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
 
# File 'lib/activerecord-bitemporal/bitemporal.rb', line 157

def load
  return super if loaded?

  # このタイミングで先読みしているアソシエーションが読み込まれるので時間を固定
  records = ActiveRecord::Bitemporal.with_bitemporal_option(**bitemporal_option) { super }

  return records if records.empty?

  valid_datetime_ = valid_datetime
  if ActiveRecord::Bitemporal.valid_datetime.nil? && (bitemporal_value[:with_valid_datetime].nil? || bitemporal_value[:with_valid_datetime] == :default_scope || valid_datetime_.nil?)
    valid_datetime_ = nil
  end

  transaction_datetime_ = transaction_datetime
  if ActiveRecord::Bitemporal.transaction_datetime.nil? && (bitemporal_value[:with_transaction_datetime].nil? || bitemporal_value[:with_transaction_datetime] == :default_scope || transaction_datetime_.nil?)
    transaction_datetime_ = nil
  end

  return records if valid_datetime_.nil? && transaction_datetime_.nil?

  records.each do |record|
    record.send(:bitemporal_option_storage)[:valid_datetime] = valid_datetime_ if valid_datetime_
    record.send(:bitemporal_option_storage)[:transaction_datetime] = transaction_datetime_ if transaction_datetime_
  end
end

#primary_key ⇒ Object 



183
184
185
 
# File 'lib/activerecord-bitemporal/bitemporal.rb', line 183

def primary_key
  bitemporal_id_key
end

#transaction_datetime ⇒ Object 



123
124
125
 
# File 'lib/activerecord-bitemporal/scope.rb', line 123

def transaction_datetime
  bitemporal_clause[:transaction_datetime]&.in_time_zone
end

#valid_date ⇒ Object 



119
120
121
 
# File 'lib/activerecord-bitemporal/scope.rb', line 119

def valid_date
  valid_datetime&.to_date
end

#valid_datetime ⇒ Object 



115
116
117
 
# File 'lib/activerecord-bitemporal/scope.rb', line 115

def valid_datetime
  bitemporal_clause[:valid_datetime]&.in_time_zone
end