Merge pull request #5 from ailgroup/spit_into_offerings

Spit into offerings

README.md

@@ -1,7 +1,11 @@
 #sbrweb
-Connects to Sabre Web services endpoints, both SOAP and REST.
+Connects to Sabre Web services endpoints, both SOAP and REST. It is built around three offerings:
 
-## Big'n
+1. BookingEngine (BEN): `engine`
+1. BookingClient (bClient): `client`
+1. BookingCloud (bCloud): `cloud`
+
+## Engine
 This is a large project with organized subprojects. To get a sense of the number of lines of code, tests, and other files you can `wc -l 'find sbrweb/hotelws -type f'`. 
 
 1. `srvc` (service)

apperr/aperr.go

@@ -0,0 +1,153 @@
+package apperr
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/url"
+	"time"
+)
+
+type AppStatus int
+
+// List statuses for common error handling and parsing.
+const (
+	Unknown  AppStatus = iota + 1 //1
+	BadInput                      //2
+	Invalid                       //3
+)
+
+var (
+	appStatuses = [...]string{
+		"0",
+		"Unknown",
+		"BadInput",
+		"Invalid",
+	}
+)
+
+func StatusUnknown() string {
+	return appStatuses[Unknown]
+}
+func StatusInvalid() string {
+	return appStatuses[Invalid]
+}
+func StatusBadInput() string {
+	return appStatuses[BadInput]
+}
+func (code AppStatus) String() string {
+	if code < Unknown || code > Invalid {
+		return "Unknown"
+	}
+	return appStatuses[code]
+}
+func AppStatusCode(input string) AppStatus {
+	if input == "0" {
+		return Unknown
+	}
+	switch input {
+	case BadInput.String():
+		return BadInput
+	case Invalid.String():
+		return Invalid
+	default:
+		return Unknown
+	}
+}
+
+// ErrorUnknown container for validation errors
+type ErrorUnknown struct {
+	ErrMessage string `json:",omitempty"`
+	AppMessage string `json:",omitempty"`
+	Code       AppStatus
+	HTTPStatus uint
+	ServerTime time.Time
+}
+
+// NewErrorUnknown for validation errors
+func NewErrorUnknown(errIn, appIn string, code AppStatus, hts uint) ErrorUnknown {
+	return ErrorUnknown{ErrMessage: errIn, AppMessage: appIn, Code: code, HTTPStatus: hts, ServerTime: time.Now()}
+}
+
+// Error for ErrorUnknown implements std lib error interface
+func (e ErrorUnknown) Error() string {
+	return e.ErrMessage
+}
+
+// DecodeInvalid builds an ErrorInvalid response given a set of url.Values
+func DecodeUnknown(handlerMsg string, val url.Values, err error, httpstatus uint) []byte {
+	b, _ := json.Marshal(
+		NewErrorUnknown(
+			err.Error(),
+			fmt.Sprintf("%s. Unknown for Query: %v", handlerMsg, val),
+			Unknown,
+			httpstatus,
+		),
+	)
+	return b
+}
+
+// ErrorInvalid container for validation errors
+type ErrorInvalid struct {
+	ErrMessage string `json:",omitempty"`
+	AppMessage string `json:",omitempty"`
+	Code       AppStatus
+	HTTPStatus uint
+	ServerTime time.Time
+}
+
+// NewErrorInvalid for validation errors
+func NewErrorInvalid(errIn, appIn string, code AppStatus, hts uint) ErrorInvalid {
+	//err = strings.Replace(err, "\n", "", -1)
+	return ErrorInvalid{ErrMessage: errIn, AppMessage: appIn, Code: code, HTTPStatus: hts, ServerTime: time.Now()}
+}
+
+// Error for ErrorInvalid implements std lib error interface
+func (e ErrorInvalid) Error() string {
+	return e.ErrMessage
+}
+
+// DecodeInvalid builds an ErrorInvalid response given a set of url.Values
+func DecodeInvalid(handlerMsg string, err error, httpstatus uint) []byte {
+	b, _ := json.Marshal(
+		NewErrorInvalid(
+			err.Error(),
+			fmt.Sprintf("%s: %s.", "Invalid", handlerMsg),
+			Invalid,
+			httpstatus,
+		),
+	)
+	return b
+}
+
+// ErrorBadInput container for bad input or json parsing
+type ErrorBadInput struct {
+	ErrMessage string `json:",omitempty"`
+	AppMessage string `json:",omitempty"`
+	Code       AppStatus
+	HTTPStatus uint
+	ServerTime time.Time
+}
+
+// NewErrorBadInput for json parsing or other bad input
+func NewErrorBadInput(errIn, appIn string, code AppStatus, hts uint) ErrorBadInput {
+	//err = strings.Replace(err, "\n", "", -1)
+	return ErrorBadInput{ErrMessage: errIn, AppMessage: appIn, Code: code, HTTPStatus: hts, ServerTime: time.Now()}
+}
+
+// Error for ErrorBadInput implements std lib error interface
+func (e ErrorBadInput) Error() string {
+	return e.ErrMessage
+}
+
+// DecodeBadInput builds an ErrorBadInput response given a set of url.Values
+func DecodeBadInput(handlerName string, val url.Values, err error, httpstatus uint) []byte {
+	b, _ := json.Marshal(
+		NewErrorBadInput(
+			err.Error(),
+			fmt.Sprintf("%s. Cannot Decode Query: %v", handlerName, val),
+			BadInput,
+			httpstatus,
+		),
+	)
+	return b
+}

client/README.md

@@ -0,0 +1 @@
+# Client (BookingClient, bClient)