Module: ActiveScaffold::OrmChecks

Included in:
Config::Core, DataStructures::Column, DataStructures::Sorting
Defined in:
lib/active_scaffold/orm_checks.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.active_record?(klass) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/orm_checks.rb', line 4

def active_record?(klass)
  return unless defined? ActiveRecord
  klass < ActiveRecord::Base
end

.cast(klass, column_name, value) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 94

def cast(klass, column_name, value)
  if active_record? klass
    type_for_attribute(klass, column_name).cast value
  elsif mongoid? klass
    type_for_attribute(klass, column_name)&.evolve value
  end
end

.column_type(klass, column_name) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 78

def column_type(klass, column_name)
  if active_record? klass
    type_for_attribute(klass, column_name).type
  elsif mongoid? klass
    type_for_attribute(klass, column_name)
  end
end

.columns(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 30

def columns(klass)
  if active_record? klass
    klass.columns
  elsif mongoid? klass
    klass.fields.values
  else
    []
  end
end

.columns_hash(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 40

def columns_hash(klass)
  if active_record? klass
    klass.columns_hash
  elsif mongoid? klass
    klass.fields
  else
    {}
  end
end

.content_columns(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 60

def content_columns(klass)
  if active_record? klass
    klass.content_columns
  elsif mongoid? klass
    klass.fields.reject { |field, _| field == '_id' }.values
  else
    []
  end
end

.default_value(klass, column_name) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 86

def default_value(klass, column_name)
  if ActiveScaffold::OrmChecks.mongoid? klass
    columns_hash(klass)[column_name]&.default_val
  elsif ActiveScaffold::OrmChecks.active_record? klass
    klass._default_attributes[column_name]&.value
  end
end

.mongoid?(klass) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/orm_checks.rb', line 9

def mongoid?(klass)
  return unless defined? Mongoid
  klass < Mongoid::Document
end

.quoted_table_name(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 26

def quoted_table_name(klass)
  klass.quoted_table_name if active_record? klass
end

.reflect_on_all_associations(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 50

def reflect_on_all_associations(klass)
  if active_record? klass
    klass.reflect_on_all_associations
  elsif mongoid? klass
    klass.relations.values
  else
    []
  end
end

.table_name(klass) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 18

def table_name(klass)
  if active_record? klass
    klass.table_name
  elsif mongoid? klass
    klass.collection.name
  end
end

.tableless?(klass) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/active_scaffold/orm_checks.rb', line 14

def tableless?(klass)
  klass < ActiveScaffold::Tableless
end

.type_for_attribute(klass, column_name) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 70

def type_for_attribute(klass, column_name)
  if active_record? klass
    klass.type_for_attribute column_name.to_s
  elsif mongoid? klass
    klass.fields[column_name.to_s]&.type
  end
end

Instance Method Details

#cast(column_name, value) ⇒ Object 



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# File 'lib/active_scaffold/orm_checks.rb', line 121

def cast(column_name, value)
  ActiveScaffold::OrmChecks.cast active_record_class, column_name, value
end