mirror of https://github.com/jlelse/GoBlog
106 lines
2.8 KiB
Go
106 lines
2.8 KiB
Go
package main
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import (
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"bytes"
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"encoding/json"
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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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)
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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(blogContextKey).(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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"Drafts": a.db.getDrafts(blog),
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},
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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(blogContextKey).(string)
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if action := r.FormValue("editoraction"); action != "" {
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switch action {
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case "loaddelete":
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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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"DeleteURL": r.FormValue("url"),
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"Drafts": a.db.getDrafts(blog),
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},
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})
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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.db.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.toMfItem(post).Properties.Content[0],
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"Drafts": a.db.getDrafts(blog),
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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, contentTypeJSON)
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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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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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