Module: Upkeep::Runtime::RelationObserver

Defined in:
lib/upkeep/runtime.rb

Constant Summary collapse

SUPPRESS_DEPENDENCY_KEY = 
:upkeep_runtime_relation_dependency_suppressed

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.dependency_tracking_suppressed? ⇒ Boolean

Returns:

  • (Boolean) 


845
846
847
 
# File 'lib/upkeep/runtime.rb', line 845

def self.dependency_tracking_suppressed?
  Thread.current[SUPPRESS_DEPENDENCY_KEY]
end

.suppress_dependency_tracking ⇒ Object 



837
838
839
840
841
842
843
 
# File 'lib/upkeep/runtime.rb', line 837

def self.suppress_dependency_tracking
  previous = Thread.current[SUPPRESS_DEPENDENCY_KEY]
  Thread.current[SUPPRESS_DEPENDENCY_KEY] = true
  yield
ensure
  Thread.current[SUPPRESS_DEPENDENCY_KEY] = previous
end

Instance Method Details

#delete_all ⇒ Object 



882
883
884
885
886
887
888
889
890
891
892
893
894
 
# File 'lib/upkeep/runtime.rb', line 882

def delete_all
  analysis = ActiveRecordQuery.analyze(self, opaque_table_policy: :allow_table)
  event = ChangeEvents.bulk_delete(
    table: klass.table_name,
    model: klass.name,
    changed_attributes: [klass.primary_key].compact,
    predicate_sql: analysis.sql,
    predicate_coverage: analysis.coverage.to_s,
    predicate_table_columns: analysis.table_columns
  )

  super.tap { ChangeLog.record(event) }
end

#exec_queries ⇒ Object 



849
850
851
852
 
# File 'lib/upkeep/runtime.rb', line 849

def exec_queries(...)
  analysis = relation_analysis_for_observation
  super.tap { |records| record_relation_provenance(records, analysis) }
end

#pluck(*column_names) ⇒ Object 



862
863
864
865
 
# File 'lib/upkeep/runtime.rb', line 862

def pluck(*column_names)
  record_query_dependency(column_names)
  super
end

#to_a ⇒ Object 



858
859
860
 
# File 'lib/upkeep/runtime.rb', line 858

def to_a
  to_ary
end

#to_ary ⇒ Object 



854
855
856
 
# File 'lib/upkeep/runtime.rb', line 854

def to_ary
  super.tap { |records| record_relation_provenance(records, relation_analysis_for_observation) }
end

#update_all(updates) ⇒ Object 



867
868
869
870
871
872
873
874
875
876
877
878
879
880
 
# File 'lib/upkeep/runtime.rb', line 867

def update_all(updates)
  analysis = ActiveRecordQuery.analyze(self, opaque_table_policy: :allow_table)
  event = ChangeEvents.bulk_update(
    table: klass.table_name,
    model: klass.name,
    changed_attributes: update_columns(updates),
    predicate_sql: analysis.sql,
    predicate_coverage: analysis.coverage.to_s,
    predicate_table_columns: analysis.table_columns,
    new_values: update_values(updates)
  )

  super.tap { ChangeLog.record(event) }
end