view: Order ingredient summary by ingredient name

This makes it easier to write a shopping list for the required
ingredients.

1 files changed, 16 insertions, 0 deletions

diff --git a/model/ingredient.go b/model/ingredient.go
index 9922060..e4570ff 100644
--- a/model/ingredient.go
+++ b/model/ingredient.go
@@ -45,6 +45,22 @@ func (i *Ingredient) Validate() error {
 	return nil
 }
 
+func (i Ingredient) String() string {
+	str := ""
+
+	if i.Amount != "" {
+		str += i.Amount + " "
+	}
+
+	if i.Unit != "" {
+		str += i.Unit + " "
+	}
+
+	str += i.Type
+
+	return str
+}
+
 func (i *Ingredient) Create(tx *sql.Tx) error {
 	if i.Id != "" {
 		return fmt.Errorf("Cannot create ingredient if ID is given")