First commit.

Vive le Castel Peter !

1 files changed, 11 insertions, 0 deletions

diff --git a/db/migrate/20250824163257_create_fertilizer_compositions.rb b/db/migrate/20250824163257_create_fertilizer_compositions.rb
new file mode 100644
index 0000000..b48954a
--- /dev/null
+++ b/db/migrate/20250824163257_create_fertilizer_compositions.rb
@@ -0,0 +1,11 @@
+class CreateFertilizerCompositions < ActiveRecord::Migration[8.0]
+  def change
+    create_table :fertilizer_compositions do |t|
+      t.references :fertilizer_product, null: false, foreign_key: true
+      t.references :fertilizer_component, null: false, foreign_key: true
+      t.decimal :percent_w, precision: 6, scale: 3, null: false  # e.g. 13.500 (% w/w)
+
+      t.timestamps
+    end
+  end
+end