Cleanup

app/repository/method_get.go

@@ -0,0 +1,34 @@
+package repository
+
+import (
+	"repo-pattern/app/repository/smartfilter"
+
+	"gorm.io/gorm"
+	"gorm.io/gorm/schema"
+)
+
+type GetMethod[T schema.Tabler] struct {
+	DbConn *gorm.DB
+}
+
+func (m *GetMethod[T]) Init(dbConn *gorm.DB) {
+	m.DbConn = dbConn
+}
+
+func (m GetMethod[T]) Get(filter interface{}) (*T, error) {
+	var (
+		model T
+	)
+
+	query, err := smartfilter.ToQuery(model, filter, m.DbConn)
+	if err != nil {
+		return nil, err
+	}
+
+	result := query.First(&model)
+	if result.Error != nil {
+		return nil, result.Error
+	}
+
+	return &model, nil
+}