mirror of https://github.com/jlelse/GoBlog
180 lines
4.7 KiB
Go
180 lines
4.7 KiB
Go
package main
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import (
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"bytes"
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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"net/http/httptest"
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"net/url"
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"strings"
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"go.goblog.app/app/pkgs/contenttype"
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"gopkg.in/yaml.v3"
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)
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const editorPath = "/editor"
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func (a *goBlog) serveEditor(w http.ResponseWriter, r *http.Request) {
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blog := r.Context().Value(blogKey).(string)
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a.render(w, r, templateEditor, &renderData{
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BlogString: blog,
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Data: map[string]interface{}{},
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})
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}
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func (a *goBlog) serveEditorPost(w http.ResponseWriter, r *http.Request) {
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blog := r.Context().Value(blogKey).(string)
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if action := r.FormValue("editoraction"); action != "" {
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switch action {
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case "loadupdate":
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parsedURL, err := url.Parse(r.FormValue("url"))
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusBadRequest)
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return
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}
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post, err := a.getPost(parsedURL.Path)
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusBadRequest)
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return
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}
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a.render(w, r, templateEditor, &renderData{
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BlogString: blog,
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Data: map[string]interface{}{
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"UpdatePostURL": parsedURL.String(),
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"UpdatePostContent": a.postToMfItem(post).Properties.Content[0],
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},
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})
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case "updatepost":
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jsonBytes, err := json.Marshal(map[string]interface{}{
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"action": actionUpdate,
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"url": r.FormValue("url"),
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"replace": map[string][]string{
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"content": {
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r.FormValue("content"),
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},
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},
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})
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusInternalServerError)
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return
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}
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req, err := http.NewRequest(http.MethodPost, "", bytes.NewReader(jsonBytes))
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusInternalServerError)
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return
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}
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req.Header.Set(contentType, contenttype.JSON)
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a.editorMicropubPost(w, req, false)
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case "upload":
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a.editorMicropubPost(w, r, true)
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case "tts":
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parsedURL, err := url.Parse(r.FormValue("url"))
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusBadRequest)
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return
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}
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post, err := a.getPost(parsedURL.Path)
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if err != nil {
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a.serveError(w, r, err.Error(), http.StatusBadRequest)
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return
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}
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if err = a.createPostTTSAudio(post); err != nil {
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a.serveError(w, r, err.Error(), http.StatusInternalServerError)
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return
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}
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http.Redirect(w, r, post.Path, http.StatusFound)
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return
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default:
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a.serveError(w, r, "Unknown editoraction", http.StatusBadRequest)
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}
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return
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}
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a.editorMicropubPost(w, r, false)
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}
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func (a *goBlog) editorMicropubPost(w http.ResponseWriter, r *http.Request, media bool) {
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recorder := httptest.NewRecorder()
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if media {
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addAllScopes(http.HandlerFunc(a.serveMicropubMedia)).ServeHTTP(recorder, r)
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} else {
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addAllScopes(http.HandlerFunc(a.serveMicropubPost)).ServeHTTP(recorder, r)
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}
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result := recorder.Result()
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if location := result.Header.Get("Location"); location != "" {
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http.Redirect(w, r, location, http.StatusFound)
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return
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}
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if result.StatusCode >= 200 && result.StatusCode < 400 {
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http.Redirect(w, r, editorPath, http.StatusFound)
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return
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}
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w.WriteHeader(result.StatusCode)
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_, _ = io.Copy(w, result.Body)
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_ = result.Body.Close()
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}
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func (a *goBlog) editorPostTemplate(blog string) string {
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var builder strings.Builder
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marsh := func(param string, i interface{}) {
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_ = yaml.NewEncoder(&builder).Encode(map[string]interface{}{
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param: i,
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})
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}
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bc := a.cfg.Blogs[blog]
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builder.WriteString("---\n")
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marsh("blog", blog)
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marsh("section", bc.DefaultSection)
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marsh("status", statusDraft)
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marsh("priority", 0)
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marsh("slug", "")
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marsh("title", "")
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for _, t := range bc.Taxonomies {
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marsh(t.Name, []string{""})
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}
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builder.WriteString("---\n")
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return builder.String()
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}
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func (a *goBlog) editorPostDesc(blog string) string {
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bc := a.cfg.Blogs[blog]
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t := a.ts.GetTemplateStringVariant(bc.Lang, "editorpostdesc")
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var paramBuilder, statusBuilder strings.Builder
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for i, param := range []string{
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"summary",
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"translationkey",
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"original",
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a.cfg.Micropub.AudioParam,
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a.cfg.Micropub.BookmarkParam,
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a.cfg.Micropub.LikeParam,
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a.cfg.Micropub.LikeTitleParam,
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a.cfg.Micropub.LocationParam,
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a.cfg.Micropub.PhotoParam,
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a.cfg.Micropub.PhotoDescriptionParam,
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a.cfg.Micropub.ReplyParam,
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a.cfg.Micropub.ReplyTitleParam,
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} {
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if param == "" {
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continue
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}
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if i > 0 {
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paramBuilder.WriteString(", ")
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}
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paramBuilder.WriteByte('`')
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paramBuilder.WriteString(param)
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paramBuilder.WriteByte('`')
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}
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for i, status := range []postStatus{
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statusDraft, statusPublished, statusUnlisted, statusPrivate,
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} {
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if i > 0 {
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statusBuilder.WriteString(", ")
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}
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statusBuilder.WriteByte('`')
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statusBuilder.WriteString(string(status))
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statusBuilder.WriteByte('`')
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}
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return fmt.Sprintf(t, paramBuilder.String(), "status", statusBuilder.String())
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}
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