[feature] Add support for profile fields (#1483)

* Add go-playground/form pkg

* [feature] Add support for profile fields

* Add field attributes test

* Validate profile fields form

* Add profile field validation tests

* Add Field Attributes definition to swagger

---------

Co-authored-by: tobi <31960611+tsmethurst@users.noreply.github.com>

1 files changed, 62 insertions, 0 deletions

diff --git a/vendor/github.com/go-playground/form/v4/util.go b/vendor/github.com/go-playground/form/v4/util.go
new file mode 100644
index 000000000..02c86af72
--- /dev/null
+++ b/vendor/github.com/go-playground/form/v4/util.go
@@ -0,0 +1,62 @@
+package form
+
+import (
+	"reflect"
+	"strconv"
+)
+
+// ExtractType gets the actual underlying type of field value.
+// it is exposed for use within you Custom Functions
+func ExtractType(current reflect.Value) (reflect.Value, reflect.Kind) {
+
+	switch current.Kind() {
+	case reflect.Ptr:
+
+		if current.IsNil() {
+			return current, reflect.Ptr
+		}
+
+		return ExtractType(current.Elem())
+
+	case reflect.Interface:
+
+		if current.IsNil() {
+			return current, reflect.Interface
+		}
+
+		return ExtractType(current.Elem())
+
+	default:
+		return current, current.Kind()
+	}
+}
+
+func parseBool(str string) (bool, error) {
+
+	switch str {
+	case "1", "t", "T", "true", "TRUE", "True", "on", "yes", "ok":
+		return true, nil
+	case "", "0", "f", "F", "false", "FALSE", "False", "off", "no":
+		return false, nil
+	}
+
+	// strconv.NumError mimicing exactly the strconv.ParseBool(..) error and type
+	// to ensure compatibility with std library and beyond.
+	return false, &strconv.NumError{Func: "ParseBool", Num: str, Err: strconv.ErrSyntax}
+}
+
+// hasValue determines if a reflect.Value is it's default value
+func hasValue(field reflect.Value) bool {
+	switch field.Kind() {
+	case reflect.Slice, reflect.Map, reflect.Ptr, reflect.Interface, reflect.Chan, reflect.Func:
+		return !field.IsNil()
+	default:
+		if !field.IsValid() {
+			return false
+		}
+		if !field.Type().Comparable() {
+			return true
+		}
+		return field.Interface() != reflect.Zero(field.Type()).Interface()
+	}
+}