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current user transfer html use template func

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This commit is contained in:
kenneth 2023-12-05 07:06:05 +00:00
parent 26ee393549
commit a6338a36ea
11 changed files with 68 additions and 114 deletions
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18
internal/handlers/base.go
View File

@ -4,15 +4,14 @@ import (
"net/http"
"github.com/rs/xid"
"github.com/zhang2092/mediahls/internal/pkg/cookie"
)
const (
AuthorizeCookie = "authorize"
ContextUser CtxTypeUser = "context_user"
AuthorizeCookie = "authorize"
ContextUser ctxKey = "context_user"
)
type CtxTypeUser string
type ctxKey string
type Authorize struct {
ID string `json:"id"`
@ -25,13 +24,10 @@ func genId() string {
}
func (server *Server) isRedirect(w http.ResponseWriter, r *http.Request) {
_, err := server.withCookie(r)
if err != nil {
// 1. 删除cookie
cookie.DeleteCookie(w, cookie.AuthorizeName)
u := withUser(r.Context())
if u != nil {
// 已经登录, 直接到首页
http.Redirect(w, r, "/", http.StatusFound)
return
}
// cookie 校验成功
http.Redirect(w, r, "/", http.StatusFound)
}

19
internal/handlers/home.go
View File

@ -8,25 +8,12 @@ import (
"github.com/zhang2092/mediahls/internal/db"
)
// obj
// homePageData 首页数据
type homePageData struct {
Authorize
Videos []db.Video
}
// view
// home 首页
func (server *Server) homeView(w http.ResponseWriter, r *http.Request) {
data := homePageData{}
auth, err := server.withCookie(r)
if err == nil {
data.Authorize = *auth
}
ctx := r.Context()
var result []db.Video
videos, err := server.store.ListVideos(ctx, db.ListVideosParams{
Limit: 100,
Offset: 0,
@ -38,9 +25,9 @@ func (server *Server) homeView(w http.ResponseWriter, r *http.Request) {
item.Description = temp
log.Println(item.Description)
}
data.Videos = append(data.Videos, item)
result = append(result, item)
}
}
server.renderLayout(w, r, data, "home.html.tmpl")
server.renderLayout(w, r, result, "home.html.tmpl")
}

58
internal/handlers/middleware.go
View File

@ -2,57 +2,47 @@ package handlers
import (
"context"
"encoding/json"
"log"
"net/http"
"github.com/zhang2092/mediahls/internal/pkg/convert"
)
func (server *Server) authorizeMiddleware(next http.Handler) http.Handler {
func (server *Server) authorize(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
u, err := server.withCookie(r)
if err != nil {
u := withUser(r.Context())
if u == nil {
http.Redirect(w, r, "/login", http.StatusFound)
return
}
b, err := json.Marshal(u)
next.ServeHTTP(w, r)
})
}
func (server *Server) setUser(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
cookie, err := r.Cookie(AuthorizeCookie)
if err != nil {
log.Printf("json marshal authorize user: %v", err)
http.Redirect(w, r, "/login", http.StatusFound)
next.ServeHTTP(w, r)
return
}
u := Authorize{}
err = server.secureCookie.Decode(AuthorizeCookie, cookie.Value, &u)
if err != nil {
next.ServeHTTP(w, r)
return
}
ctx := r.Context()
ctx = context.WithValue(ctx, ContextUser, b)
ctx = context.WithValue(ctx, ContextUser, u)
next.ServeHTTP(w, r.WithContext(ctx))
})
}
func (server *Server) withCookie(r *http.Request) (*Authorize, error) {
cookie, err := r.Cookie(AuthorizeCookie)
if err != nil {
return nil, err
func withUser(ctx context.Context) *Authorize {
val := ctx.Value(ContextUser)
if u, ok := val.(Authorize); ok {
return &u
}
u := &Authorize{}
err = server.secureCookie.Decode(AuthorizeCookie, cookie.Value, u)
if err != nil {
// log.Printf("secure decode cookie: %v", err)
return nil, err
}
return u, nil
}
func withUser(ctx context.Context) Authorize {
var result Authorize
ctxValue, err := convert.ToByteE(ctx.Value(ContextUser))
if err != nil {
return result
}
json.Unmarshal(ctxValue, &result)
return result
return nil
}

3
internal/handlers/render.go
View File

@ -32,6 +32,9 @@ func (server *Server) renderLayout(w http.ResponseWriter, r *http.Request, data
"csrfField": func() template.HTML {
return csrf.TemplateField(r)
},
"currentUser": func() *Authorize {
return withUser(r.Context())
},
})
tpl := template.Must(t.Clone())

3
internal/handlers/server.go
View File

@ -75,6 +75,7 @@ func (server *Server) setupRouter() {
csrf.CookieName("authorize_csrf"),
)
router.Use(csrfMiddleware)
router.Use(server.setUser)
router.Handle("/register", hds.MethodHandler{
http.MethodGet: http.HandlerFunc(server.registerView),
@ -93,7 +94,7 @@ func (server *Server) setupRouter() {
router.HandleFunc("/media/{xid}/stream/{segName:index[0-9]+.ts}", server.stream).Methods(http.MethodGet)
subRouter := router.PathPrefix("/").Subrouter()
subRouter.Use(server.authorizeMiddleware)
subRouter.Use(server.authorize)
subRouter.HandleFunc("/me/videos", server.videosView).Methods(http.MethodGet)
subRouter.HandleFunc("/me/videos/p{page}", server.videosView).Methods(http.MethodGet)

2
internal/handlers/user.go
View File

@ -14,7 +14,6 @@ import (
// registerPageData 注册页面数据
type registerPageData struct {
Authorize
Summary string
Email string
EmailMsg string
@ -26,7 +25,6 @@ type registerPageData struct {
// loginPageData 登录页面数据
type loginPageData struct {
Authorize
Summary string
Email string
EmailMsg string

63
internal/handlers/video.go
View File

@ -18,21 +18,8 @@ import (
// obj
// videoPageData 播放页面数据
type videoPageData struct {
Authorize
Video db.Video
}
// videosPageData 视频列表数据
type videosPageData struct {
Authorize
Videos []db.Video
}
// videoEditPageData 视频编辑数据
type videoEditPageData struct {
Authorize
Summary string
ID string
IDMsg string
@ -59,32 +46,23 @@ type videoDeleteRequest struct {
func (server *Server) videoView(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
xid := vars["xid"]
data := videoPageData{}
video, err := server.store.GetVideo(r.Context(), xid)
if err == nil {
data.Video = video
}
auth, err := server.withCookie(r)
if err == nil {
data.Authorize = *auth
}
server.renderLayout(w, r, data, "video/play.html.tmpl")
result, _ := server.store.GetVideo(r.Context(), xid)
server.renderLayout(w, r, result, "video/play.html.tmpl")
}
// videosView 视频列表页面
func (server *Server) videosView(w http.ResponseWriter, r *http.Request) {
ctx := r.Context()
data := videosPageData{
Authorize: withUser(ctx),
}
vars := mux.Vars(r)
page, err := strconv.Atoi(vars["page"])
if err != nil {
page = 1
}
ctx := r.Context()
u := withUser(ctx)
var result []db.Video
videos, err := server.store.ListVideosByUser(ctx, db.ListVideosByUserParams{
UserID: data.Authorize.ID,
UserID: u.ID,
Limit: 16,
Offset: int32((page - 1) * 16),
})
@ -94,28 +72,30 @@ func (server *Server) videosView(w http.ResponseWriter, r *http.Request) {
temp := strings.TrimSpace(item.Description[0:65]) + "..."
item.Description = temp
}
data.Videos = append(data.Videos, item)
result = append(result, item)
}
}
server.renderLayout(w, r, data, "video/videos.html.tmpl")
server.renderLayout(w, r, result, "video/videos.html.tmpl")
}
// editVideoView 视频编辑页面
func (server *Server) editVideoView(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
xid := vars["xid"]
vm := videoEditPageData{
Authorize: withUser(r.Context()),
}
ctx := r.Context()
u := withUser(ctx)
vm := videoEditPageData{}
if len(xid) > 0 {
if v, err := server.store.GetVideo(r.Context(), xid); err == nil {
vm.ID = v.ID
vm.Title = v.Title
vm.Images = v.Images
vm.Description = v.Description
vm.OriginLink = v.OriginLink
vm.Status = int(v.Status)
if v, err := server.store.GetVideo(ctx, xid); err == nil {
if u.ID == v.UserID {
vm.ID = v.ID
vm.Title = v.Title
vm.Images = v.Images
vm.Description = v.Description
vm.OriginLink = v.OriginLink
vm.Status = int(v.Status)
}
}
}
server.renderEditVideo(w, r, vm)
@ -291,7 +271,6 @@ func viladatorEditVedio(r *http.Request) (videoEditPageData, bool) {
ok := true
status, _ := strconv.Atoi(r.PostFormValue("status"))
resp := videoEditPageData{
Authorize: withUser(r.Context()),
ID: r.PostFormValue("id"),
Title: r.PostFormValue("title"),
Images: r.PostFormValue("images"),

4
web/templates/base/header.html.tmpl
View File

@ -21,9 +21,9 @@
HLS流媒体
</a>
<ul class="flex oauth">
{{if .Authorize.ID}}
{{if currentUser}}
<li style="font-size: 12px;">
欢迎您: {{.Authorize.Name}}
欢迎您: {{ currentUser.Name }}
</li>
<li style="font-size: 12px;">
<a href="/me/videos">我的视频</a>

2
web/templates/home.html.tmpl
View File

@ -3,7 +3,7 @@
<div class="main">
<h3 style="margin-top: 20px;margin-bottom: 10px;">视频列表</h3>
<div class="video-list">
{{range .Videos}}
{{range .}}
<div class="card">
<img src="{{.Images}}" class="card-img-top" alt="{{.Title}}">
<div class="card-body">

8
web/templates/video/play.html.tmpl
View File

@ -1,7 +1,7 @@
{{template "header" .}}
<div class="container-fluid flex justify-content">
<div class="main">
{{if eq .Video.Status 200}}
{{if eq .Status 200}}
<h6 style="margin-top: 20px;margin-bottom: 10px;">正在播放
<svg class="icon" viewBox="0 0 1024 1024" width="15" height="21">
<path
@ -10,7 +10,7 @@
<path
d="M864.696118 992.000352c0-7.399919-2.599971-14.899836-7.799914-20.89977l-360.796029-416.99541c-20.999769-23.999736-20.999769-60.299336 0-84.299073l0.099999-0.099999L856.896204 52.910688c11.599872-13.399853 10.099889-33.59963-3.299964-45.099504-13.399853-11.599872-33.59963-10.099889-45.099503 3.299964L447.900705 427.806562c-20.399775 23.299744-31.599652 53.199414-31.599652 84.199073s11.199877 60.89933 31.599652 84.199073l360.596032 416.695414c11.599872 13.399853 31.79965 14.799837 45.099503 3.299964 7.399919-6.299931 11.099878-15.199833 11.099878-24.199734z"
p-id="6426"></path>
</svg>{{.Video.Title}}<svg class="icon" viewBox="0 0 1024 1024" width="15" height="21">
</svg>{{.Title}}<svg class="icon" viewBox="0 0 1024 1024" width="15" height="21">
<path
d="M416.301053 992.000352c0-7.399919 2.599971-14.899836 7.799914-20.89977l360.79603-416.895412c20.999769-23.999736 20.999769-60.299336 0-84.299072l-0.099999-0.099999L424.100967 52.910688c-11.599872-13.399853-10.099889-33.59963 3.299964-45.099504 13.399853-11.599872 33.59963-10.099889 45.099504 3.299964l360.596031 416.695414c20.399775 23.299744 31.599652 53.199414 31.599652 84.199073s-11.199877 60.89933-31.599652 84.199073l-360.596031 416.695414c-11.599872 13.399853-31.79965 14.799837-45.099504 3.299964-7.399919-6.299931-11.099878-15.199833-11.099878-24.199734z"
p-id="6274"></path>
@ -46,14 +46,14 @@
if (Hls.isSupported()) {
console.log("supported");
var hls = new Hls();
hls.loadSource('{{.Video.PlayLink}}');
hls.loadSource('{{.PlayLink}}');
hls.attachMedia(video);
hls.on(Hls.Events.MANIFEST_PARSED, function () {
//video.play();
});
} else if (video.canPlayType('application/vnd.apple.mpegurl')) {
console.log("no supported");
video.src = '{{.Video.PlayLink}}';
video.src = '{{.PlayLink}}';
video.addEventListener('loadedmetadata', function () {
//video.play();
});

2
web/templates/video/videos.html.tmpl
View File

@ -6,7 +6,7 @@
<a href="/me/videos/update" class="btn btn-primary">添加</a>
</div>
<div class="video-list">
{{range .Videos}}
{{range .}}
<div class="card">
<img src="{{.Images}}" class="card-img-top" alt="{{.Title}}">
<div class="card-body">