Class: AssociationReporter::OneToManyAssociationAssumption

Inherits:
AssociationAssumption show all
Defined in:
lib/association-reporter/assumption.rb

Instance Method Summary collapse

Methods inherited from AssociationAssumption

#assoc_klass, #assoc_klass_label, #assoc_klass_name, #assoc_table, #assoc_table_label, #valid_table?

Methods inherited from Assumption

#initialize

Constructor Details

This class inherits a constructor from AssociationReporter::Assumption

Instance Method Details

#fkey_column ⇒ Object 



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# File 'lib/association-reporter/assumption.rb', line 106

def fkey_column
  reflection.foreign_key
end

#fkey_column_label ⇒ Object 



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# File 'lib/association-reporter/assumption.rb', line 110

def fkey_column_label
  labelize(fkey_column, valid_fkey_table? && valid_fkey_column?)
end

#fkey_table ⇒ Object 



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# File 'lib/association-reporter/assumption.rb', line 94

def fkey_table
  if reflection.is_a?(ActiveRecord::Reflection::BelongsToReflection)
    table_name = reflection.active_record.table_name
  else
    table_name = assoc_table
  end
end

#fkey_table_label ⇒ Object 



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# File 'lib/association-reporter/assumption.rb', line 102

def fkey_table_label
  labelize(fkey_table, valid_fkey_table?)
end

#valid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/association-reporter/assumption.rb', line 122

def valid?
  super && valid_fkey_table? && valid_fkey_column?
end

#valid_fkey_column? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/association-reporter/assumption.rb', line 118

def valid_fkey_column?
  ActiveRecord::Base.connection.column_exists?(fkey_table, fkey_column)
end

#valid_fkey_table? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/association-reporter/assumption.rb', line 114

def valid_fkey_table?
  ActiveRecord::Base.connection.table_exists?(fkey_table)
end