Module: ActiveRecordExtension::ClassMethods

Defined in:
lib/active_record_extension.rb

Overview

add your static(class) methods here

Instance Method Summary collapse

Instance Method Details

#belongs_to_field(field) ⇒ Object 



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# File 'lib/active_record_extension.rb', line 68

def belongs_to_field(field)
  @belongs_to_fields ||= belongs_to_fields
  matching_fields = @belongs_to_fields.select{|f| f.foreign_key == field}
  raise "Multiple matching foreign_keys. Only unique foreign keys allowed [#{field}]" if matching_fields.count > 1
  matching_fields.first
end

#belongs_to_field?(field) ⇒ Boolean 



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# File 'lib/active_record_extension.rb', line 63

def belongs_to_field?(field)
  @belongs_to_fields ||= belongs_to_fields
  @belongs_to_fields.map(&:foreign_key).include?(field)
end

#belongs_to_field_by_name(name) ⇒ Object 



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# File 'lib/active_record_extension.rb', line 75

def belongs_to_field_by_name(name)
  @belongs_to_fields ||= belongs_to_fields
  @belongs_to_fields.select{|f| f.name.to_s == name}.first
end

#belongs_to_fields ⇒ Object 



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# File 'lib/active_record_extension.rb', line 80

def belongs_to_fields
  reflect_on_all_associations(:belongs_to)
end

#many_to_many_associated_tables ⇒ Object

OData does not allow creating an entry for a table that is used in a many to many joining table. You must associate tables together. If a table uses this field, it indicates its a joining many to many table. An array of the 2 associated tables, eg [Table1, Table2]



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# File 'lib/active_record_extension.rb', line 96

def many_to_many_associated_tables
  @many_to_many_associated_tables
end

#many_to_many_associated_tables=(value) ⇒ Object 



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# File 'lib/active_record_extension.rb', line 100

def many_to_many_associated_tables=(value)
  @many_to_many_associated_tables = value
end

#odata_field(field, options) ⇒ Object

In some cases the odata field name is different than the database field name. This method is used for this mapping



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# File 'lib/active_record_extension.rb', line 105

def odata_field(field, options)
  @odata_property_key ||= {}
  @odata_property_key[field] = options[:crm_key]
end

#odata_field_value(crm_key) ⇒ Object 



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# File 'lib/active_record_extension.rb', line 110

def odata_field_value(crm_key)
  @odata_property_key ||= {}
  @odata_property_key[crm_key]
end

#odata_table_reference ⇒ Object

If odata refers to table differently than table name when using associations, you can use this method



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# File 'lib/active_record_extension.rb', line 85

def odata_table_reference
  @odata_table_reference
end

#odata_table_reference=(value) ⇒ Object 



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# File 'lib/active_record_extension.rb', line 89

def odata_table_reference=(value)
  @odata_table_reference = value
end