First

errors/errors.go

@@ -0,0 +1,81 @@
+package errors
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+type Error struct {
+	Id     string `json:"id"`
+	Code   int32  `json:"code"`
+	Detail string `json:"detail"`
+	Status string `json:"status"`
+}
+
+func (e *Error) Error() string {
+	b, _ := json.Marshal(e)
+	return string(b)
+}
+
+func New(id, detail string, code int32) error {
+	return &Error{
+		Id:     id,
+		Code:   code,
+		Detail: detail,
+		Status: http.StatusText(int(code)),
+	}
+}
+
+func Parse(err string) *Error {
+	var e *Error
+	errr := json.Unmarshal([]byte(err), &e)
+	if errr != nil {
+		e.Detail = err
+	}
+	return e
+}
+
+func BadRequest(id, detail string) error {
+	return &Error{
+		Id:     id,
+		Code:   400,
+		Detail: detail,
+		Status: http.StatusText(400),
+	}
+}
+
+func Unauthorized(id, detail string) error {
+	return &Error{
+		Id:     id,
+		Code:   401,
+		Detail: detail,
+		Status: http.StatusText(401),
+	}
+}
+
+func Forbidden(id, detail string) error {
+	return &Error{
+		Id:     id,
+		Code:   403,
+		Detail: detail,
+		Status: http.StatusText(403),
+	}
+}
+
+func NotFound(id, detail string) error {
+	return &Error{
+		Id:     id,
+		Code:   404,
+		Detail: detail,
+		Status: http.StatusText(404),
+	}
+}
+
+func InternalServerError(id, detail string) error {
+	return &Error{
+		Id:     id,
+		Code:   500,
+		Detail: detail,
+		Status: http.StatusText(500),
+	}
+}