Class: SimpleMaster::Storage::TestTable

Inherits:
Table
  • Object
show all
Defined in:
lib/simple_master/storage/test_table.rb

Overview

Ondemand table based on updated id_hash.

Constant Summary

Constants inherited from Table

SimpleMaster::Storage::Table::METADATA_PREFIX

Instance Attribute Summary

Attributes inherited from Table

#applied_diff, #dataset, #digest, #id_hash, #klass, #loader, #method_cache, #sub_tables

Instance Method Summary collapse

Methods inherited from Table

#apply_diff, #apply_diff_to_id_hash, #diff, #duplicate_for, #freeze_all, #load_records, #run_on_sub_tables, #tap_instance_methods, #update_class_method_cache, #update_grouped_hash, #update_id_hash, #update_sub_tables

Constructor Details

#initialize(_klass, _dataset, _loader) ⇒ TestTable

Returns a new instance of TestTable.



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# File 'lib/simple_master/storage/test_table.rb', line 9

def initialize(_klass, _dataset, _loader)
  super

  @all = []
  @id_hash = {}
  @grouped_hash = {}
  @class_method_cache = {}
  @method_cache = Hash.new { |k, v| k[v] = {}.compare_by_identity }.compare_by_identity

  @all_need_update = true
  @grouped_hash_need_update = true
  @class_method_cache_need_update = true
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 44

def all
  if @all_need_update
    @all_need_update = false
    @all = id_hash.values
  end
  @all
end

#all=(records) ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 39

def all=(records)
  @all_need_update = false
  super.tap { update_id_hash }
end

#class_method_cache ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 60

def class_method_cache
  if @class_method_cache_need_update
    @class_method_cache_need_update = false
    update_class_method_cache
  end
  @class_method_cache
end

#grouped_hash ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 52

def grouped_hash
  if @grouped_hash_need_update
    @grouped_hash_need_update = false
    update_grouped_hash
  end
  @grouped_hash
end

#record_updated ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 34

def record_updated
  @grouped_hash_need_update = true
  @class_method_cache_need_update = true
end

#sub_table(sub_klass) ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 23

def sub_table(sub_klass)
  (@sub_tables ||= klass.descendants.reject(&:abstract_class).index_with { |k| self.class.new(k, dataset, loader) })[sub_klass]
end

#update(id, record) ⇒ Object 



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# File 'lib/simple_master/storage/test_table.rb', line 27

def update(id, record)
  id_hash[id] = record
  @all_need_update = true
  @grouped_hash_need_update = true
  @class_method_cache_need_update = true
end