Move binding as subrepo

modules/base/base.go

@@ -8,3 +8,49 @@ type (
 	// Type TmplData represents data in the templates.
 	TmplData map[string]interface{}
 )
+
+// __________.__            .___.__
+// \______   \__| ____    __| _/|__| ____    ____
+//  |    |  _/  |/    \  / __ | |  |/    \  / ___\
+//  |    |   \  |   |  \/ /_/ | |  |   |  \/ /_/  >
+//  |______  /__|___|  /\____ | |__|___|  /\___  /
+//         \/        \/      \/         \//_____/
+
+// Errors represents the contract of the response body when the
+// binding step fails before getting to the application.
+type BindingErrors struct {
+	Overall map[string]string `json:"overall"`
+	Fields  map[string]string `json:"fields"`
+}
+
+// Total errors is the sum of errors with the request overall
+// and errors on individual fields.
+func (err BindingErrors) Count() int {
+	return len(err.Overall) + len(err.Fields)
+}
+
+func (this *BindingErrors) Combine(other BindingErrors) {
+	for key, val := range other.Fields {
+		if _, exists := this.Fields[key]; !exists {
+			this.Fields[key] = val
+		}
+	}
+	for key, val := range other.Overall {
+		if _, exists := this.Overall[key]; !exists {
+			this.Overall[key] = val
+		}
+	}
+}
+
+const (
+	BindingRequireError         string = "Required"
+	BindingAlphaDashError       string = "AlphaDash"
+	BindingMinSizeError         string = "MinSize"
+	BindingMaxSizeError         string = "MaxSize"
+	BindingEmailError           string = "Email"
+	BindingUrlError             string = "Url"
+	BindingDeserializationError string = "DeserializationError"
+	BindingIntegerTypeError     string = "IntegerTypeError"
+	BindingBooleanTypeError     string = "BooleanTypeError"
+	BindingFloatTypeError       string = "FloatTypeError"
+)