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webHandler.go
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webHandler.go
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package requestCore
import (
"fmt"
"log"
"net/http"
"github.com/hmmftg/requestCore/libRequest"
"github.com/hmmftg/requestCore/response"
"github.com/hmmftg/requestCore/webFramework"
)
type WebHanlder struct {
MessageDesc map[string]string
ErrorDesc map[string]string
RequestInterface libRequest.RequestInterface
}
func (m WebHanlder) HandleErrorState(err error, status int, message string, data any, w webFramework.WebFramework) {
log.Printf("error state: %+v", err)
if r := w.Parser.GetLocal("reqLog"); r != nil {
reqLog := r.(libRequest.RequestPtr)
m.RequestInterface.LogEnd("HandleError", fmt.Sprintf("desc: %s, err: %v, data: %v", message, err, data), reqLog)
}
switch internalError := err.(type) {
case response.InternalError:
m.Respond(status, 1, internalError.Desc, internalError.Message, true, w)
return
}
m.Respond(status, 1, message, data, true, w)
}
func (m WebHanlder) errorState(w webFramework.WebFramework, err response.ErrorState, depth int) {
src := response.GetStack(depth+1, "requestCore/webHandler.go")
log.Printf("error state: %s, \n%+v", src, err)
if r := w.Parser.GetLocal("reqLog"); r != nil {
reqLog := r.(libRequest.RequestPtr)
m.RequestInterface.LogEnd(
"HandleError",
fmt.Sprintf("desc: %s, err: %v, data: %v", err.GetDescription(), err, err.GetMessage()),
reqLog,
)
}
m.Respond(err.GetStatus(), 1, err.GetDescription(), err.GetMessage(), true, w)
}
func (m WebHanlder) ErrorState(w webFramework.WebFramework, err response.ErrorState) {
m.errorState(w, err, 1)
}
func (m WebHanlder) Error(w webFramework.WebFramework, err response.ErrorState) {
m.errorState(w, err, 1)
}
func (m WebHanlder) Respond(code, status int, message string, data any, abort bool, w webFramework.WebFramework) {
m.RespondWithReceipt(code, status, message, data, nil, abort, w)
}
func (m WebHanlder) OK(w webFramework.WebFramework, resp any) {
m.Respond(http.StatusOK, 0, "OK", resp, false, w)
}
func (m WebHanlder) OKWithReceipt(w webFramework.WebFramework, resp any, receipt *response.Receipt) {
m.RespondWithReceipt(http.StatusOK, 0, "OK", resp, receipt, false, w)
}
func (m WebHanlder) OKWithAttachment(w webFramework.WebFramework, attachment *response.FileResponse) {
m.RespondWithAttachment(http.StatusOK, 0, "OK", attachment, false, w)
}
func (m WebHanlder) GetErrorsArray(message string, data any) []response.ErrorResponse {
return response.GetErrorsArrayWithMap(message, data, m.ErrorDesc)
}
func (m WebHanlder) RespondWithReceipt(code, status int, message string, data any, printData *response.Receipt, abort bool, w webFramework.WebFramework) {
respData := response.RespData{
Code: code,
Status: status,
Message: message,
Type: response.JsonWithReceipt,
JSON: data,
PrintData: printData,
}
m.respond(respData, abort, w)
}
func (m WebHanlder) RespondWithAttachment(code, status int, message string, file *response.FileResponse, abort bool, w webFramework.WebFramework) {
respData := response.RespData{
Code: code,
Status: status,
Message: message,
Type: response.FileAttachment,
Attachment: file,
}
m.respond(respData, abort, w)
}
func (m WebHanlder) respond(data response.RespData, abort bool, w webFramework.WebFramework) {
var resp response.WsResponse
resp.Status = data.Status
if data.Code == http.StatusOK {
resp.Description = m.MessageDesc[data.Message]
switch data.Type {
case response.FileAttachment:
w.Parser.FileAttachment(data.Attachment.Path, data.Attachment.FileName)
case response.JsonWithReceipt:
resp.PrintReceipt = data.PrintData
fallthrough
case response.Json:
resp.Result = data.JSON
err := w.Parser.SendJSONRespBody(data.Code, resp)
if err != nil {
log.Println("error in SendJSONRespBody", err)
}
}
} else {
resp.ErrorData = m.GetErrorsArray(data.Message, data)
w.Parser.SetLocal("errorArray", resp.ErrorData)
err := w.Parser.SendJSONRespBody(data.Code, resp)
if err != nil {
log.Println("error in SendJSONRespBody", err)
}
}
if r := w.Parser.GetLocal("reqLog"); r != nil {
reqLog := r.(libRequest.RequestPtr)
reqLog.Id = w.Parser.GetHeaderValue("Request-Id")
reqLog.BranchId = w.Parser.GetHeaderValue("Branch-Id")
if len(data.Message) > 63 {
reqLog.Result = data.Message[:63]
} else {
reqLog.Result = data.Message
}
reqLog.Outgoing = resp //string(respB)
if data.Message != "DUPLICATE_REQUEST" {
err := m.RequestInterface.UpdateRequestWithContext(w.Ctx, reqLog)
if err != nil {
log.Println("error in UpdateRequest", err)
}
}
}
if abort {
err := w.Parser.Abort()
if err != nil {
log.Println("error in Abort", err)
}
} else {
err := w.Parser.Next()
if err != nil {
log.Println("error in Next", err)
}
}
}
func Respond(code, status int, message string, data any, abort bool, w webFramework.WebFramework) {
var resp response.WsResponse
resp.Status = status
if code == 200 {
resp.Description = message
resp.Result = data
} else {
resp.ErrorData = response.GetErrorsArray(message, data)
}
err := w.Parser.SendJSONRespBody(code, resp)
if err != nil {
log.Println("error in SendJSONRespBody", err)
}
if abort {
err = w.Parser.Abort()
if err != nil {
log.Println("error in Abort", err)
}
} else {
err = w.Parser.Next()
if err != nil {
log.Println("error in Next", err)
}
}
}