BlackForestBytes
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goext
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v0.0.174

This commit is contained in:
Mike Schwörer 2023-07-18 15:23:32 +02:00
parent 1d629f6db8
commit d78550672e
Signed by: Mikescher
GPG Key ID: D3C7172E0A70F8CF
6 changed files with 116 additions and 97 deletions
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19
ginext/commonHandler.go
View File

@ -1,24 +1,23 @@
package ginext
import (
"github.com/gin-gonic/gin"
"net/http"
)
func RedirectFound(newuri string) gin.HandlerFunc {
return func(g *gin.Context) {
g.Redirect(http.StatusFound, newuri)
func RedirectFound(newuri string) WHandlerFunc {
return func(pctx PreContext) HTTPResponse {
return Redirect(http.StatusFound, newuri)
}
}
func RedirectTemporary(newuri string) gin.HandlerFunc {
return func(g *gin.Context) {
g.Redirect(http.StatusTemporaryRedirect, newuri)
func RedirectTemporary(newuri string) WHandlerFunc {
return func(pctx PreContext) HTTPResponse {
return Redirect(http.StatusTemporaryRedirect, newuri)
}
}
func RedirectPermanent(newuri string) gin.HandlerFunc {
return func(g *gin.Context) {
g.Redirect(http.StatusPermanentRedirect, newuri)
func RedirectPermanent(newuri string) WHandlerFunc {
return func(pctx PreContext) HTTPResponse {
return Redirect(http.StatusPermanentRedirect, newuri)
}
}

85
ginext/funcWrapper.go
View File

@ -1,15 +1,11 @@
package ginext
import (
"context"
"errors"
"fmt"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"github.com/rs/zerolog/log"
"gogs.mikescher.com/BlackForestBytes/goext/ginext/commonapierr"
"gogs.mikescher.com/BlackForestBytes/goext/langext"
"runtime/debug"
)
type WHandlerFunc func(PreContext) HTTPResponse
@ -41,84 +37,3 @@ func Wrap(w *GinWrapper, fn WHandlerFunc) gin.HandlerFunc {
}
}
}
type PreContext struct {
ginCtx *gin.Context
wrapper *GinWrapper
uri any
query any
body any
form any
}
func (pctx *PreContext) URI(uri any) *PreContext {
pctx.uri = uri
return pctx
}
func (pctx *PreContext) Query(query any) *PreContext {
pctx.query = query
return pctx
}
func (pctx *PreContext) Body(body any) *PreContext {
pctx.body = body
return pctx
}
func (pctx *PreContext) Form(form any) *PreContext {
pctx.form = form
return pctx
}
func (pctx PreContext) Start() (*AppContext, *HTTPResponse) {
if pctx.uri != nil {
if err := pctx.ginCtx.ShouldBindUri(pctx.uri); err != nil {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailURI, "Failed to read uri", err))
}
}
if pctx.query != nil {
if err := pctx.ginCtx.ShouldBindQuery(pctx.query); err != nil {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailQuery, "Failed to read query", err))
}
}
if pctx.body != nil {
if pctx.ginCtx.ContentType() == "application/json" {
if err := pctx.ginCtx.ShouldBindJSON(pctx.body); err != nil {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "Failed to read body", err))
}
} else {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "missing JSON body", nil))
}
}
if pctx.form != nil {
if pctx.ginCtx.ContentType() == "multipart/form-data" {
if err := pctx.ginCtx.ShouldBindWith(pctx.form, binding.Form); err != nil {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailFormData, "Failed to read multipart-form", err))
}
} else {
return nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "missing form body", nil))
}
}
ictx, cancel := context.WithTimeout(context.Background(), pctx.wrapper.requestTimeout)
actx := CreateAppContext(pctx.ginCtx, ictx, cancel)
return actx, nil
}
func callPanicSafe(fn WHandlerFunc, pctx PreContext) (res HTTPResponse, stackTrace string, panicObj any) {
defer func() {
if rec := recover(); rec != nil {
res = nil
stackTrace = string(debug.Stack())
panicObj = rec
}
}()
res = fn(pctx)
return res, "", nil
}

91
ginext/preContext.go Normal file
View File

@ -0,0 +1,91 @@
package ginext
import (
"context"
"github.com/gin-gonic/gin"
"github.com/gin-gonic/gin/binding"
"gogs.mikescher.com/BlackForestBytes/goext/ginext/commonapierr"
"gogs.mikescher.com/BlackForestBytes/goext/langext"
"runtime/debug"
)
type PreContext struct {
ginCtx *gin.Context
wrapper *GinWrapper
uri any
query any
body any
form any
}
func (pctx *PreContext) URI(uri any) *PreContext {
pctx.uri = uri
return pctx
}
func (pctx *PreContext) Query(query any) *PreContext {
pctx.query = query
return pctx
}
func (pctx *PreContext) Body(body any) *PreContext {
pctx.body = body
return pctx
}
func (pctx *PreContext) Form(form any) *PreContext {
pctx.form = form
return pctx
}
func (pctx PreContext) Start() (*AppContext, *gin.Context, *HTTPResponse) {
if pctx.uri != nil {
if err := pctx.ginCtx.ShouldBindUri(pctx.uri); err != nil {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailURI, "Failed to read uri", err))
}
}
if pctx.query != nil {
if err := pctx.ginCtx.ShouldBindQuery(pctx.query); err != nil {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailQuery, "Failed to read query", err))
}
}
if pctx.body != nil {
if pctx.ginCtx.ContentType() == "application/json" {
if err := pctx.ginCtx.ShouldBindJSON(pctx.body); err != nil {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "Failed to read body", err))
}
} else {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "missing JSON body", nil))
}
}
if pctx.form != nil {
if pctx.ginCtx.ContentType() == "multipart/form-data" {
if err := pctx.ginCtx.ShouldBindWith(pctx.form, binding.Form); err != nil {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailFormData, "Failed to read multipart-form", err))
}
} else {
return nil, nil, langext.Ptr(APIError(pctx.ginCtx, commonapierr.BindFailJSON, "missing form body", nil))
}
}
ictx, cancel := context.WithTimeout(context.Background(), pctx.wrapper.requestTimeout)
actx := CreateAppContext(pctx.ginCtx, ictx, cancel)
return actx, pctx.ginCtx, nil
}
func callPanicSafe(fn WHandlerFunc, pctx PreContext) (res HTTPResponse, stackTrace string, panicObj any) {
defer func() {
if rec := recover(); rec != nil {
res = nil
stackTrace = string(debug.Stack())
panicObj = rec
}
}()
res = fn(pctx)
return res, "", nil
}

13
ginext/resp.go → ginext/response.go
View File

@ -66,6 +66,15 @@ func (j fileHTTPResponse) Write(g *gin.Context) {
g.File(j.filepath)
}
type redirectHTTPResponse struct {
statusCode int
url string
}
func (j redirectHTTPResponse) Write(g *gin.Context) {
g.Redirect(j.statusCode, j.url)
}
func Status(sc int) HTTPResponse {
return &emptyHTTPResponse{statusCode: sc}
}
@ -90,6 +99,10 @@ func Download(mimetype string, filepath string, filename string) HTTPResponse {
return &fileHTTPResponse{mimetype: mimetype, filepath: filepath, filename: &filename}
}
func Redirect(sc int, newURL string) HTTPResponse {
return &redirectHTTPResponse{statusCode: sc, url: newURL}
}
func APIError(g *gin.Context, errcode commonapierr.APIErrorCode, msg string, e error) HTTPResponse {
return createApiError(g, errcode, msg, e)
}

1
ginext/routes.go
View File

@ -62,6 +62,7 @@ func (w *GinRouteBuilder) Use(middleware gin.HandlerFunc) *GinRouteBuilder {
w.handlers = append(w.handlers, middleware)
return w
}
func (w *GinRouteBuilder) Handle(handler WHandlerFunc) {
w.handlers = append(w.handlers, Wrap(w.routes.wrapper, handler))
w.routes.routes.Handle(w.method, w.relPath, w.handlers...)

4
goextVersion.go
View File

@ -1,5 +1,5 @@
package goext
const GoextVersion = "0.0.173"
const GoextVersion = "0.0.174"
const GoextVersionTimestamp = "2023-07-18T15:12:06+0200"
const GoextVersionTimestamp = "2023-07-18T15:23:32+0200"