feat: ent select fields.

entgo/query/select.go

@@ -0,0 +1,25 @@
+package entgo
+
+import (
+	"entgo.io/ent/dialect/sql"
+	"github.com/tx7do/go-utils/stringcase"
+)
+
+func BuildFieldSelect(s *sql.Selector, fields []string) {
+	if len(fields) > 0 {
+		for i, field := range fields {
+			fields[i] = stringcase.ToSnakeCase(field)
+		}
+		s.Select(fields...)
+	}
+}
+
+func BuildFieldSelector(fields []string) (error, func(s *sql.Selector)) {
+	if len(fields) > 0 {
+		return nil, func(s *sql.Selector) {
+			BuildFieldSelect(s, fields)
+		}
+	} else {
+		return nil, nil
+	}
+}