First commit.

Vive le Castel Peter !

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