diff options
Diffstat (limited to 'app/models/fertilizer_product.rb')
| -rw-r--r-- | app/models/fertilizer_product.rb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/app/models/fertilizer_product.rb b/app/models/fertilizer_product.rb new file mode 100644 index 0000000..e41316b --- /dev/null +++ b/app/models/fertilizer_product.rb @@ -0,0 +1,7 @@ +class FertilizerProduct < ApplicationRecord + has_many :fertilizer_compositions, dependent: :destroy + has_many :fertilizer_components, through: :fertilizer_compositions + + validates :name, presence: true, uniqueness: true + validates :purity, numericality: { greater_than: 0, less_than_or_equal_to: 100 } +end |