103 lines
2.6 KiB
Go
103 lines
2.6 KiB
Go
package frontend
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import (
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"fmt"
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"html/template"
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"log"
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"net/http"
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"os"
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"time"
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"github.com/google/uuid"
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b "streifling.com/jason/cpolis/cmd/backend"
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)
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func PublishLatestIssue(c *b.Config, db *b.DB, s map[string]*Session) http.HandlerFunc {
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return func(w http.ResponseWriter, r *http.Request) {
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session, err := ManageSession(w, r, c, s)
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if err != nil {
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http.Error(w, "Die Session ist abgelaufen. Bitte erneut anmelden.", http.StatusUnauthorized)
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return
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}
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article := &b.Article{
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Title: r.PostFormValue("issue-title"),
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BannerLink: r.PostFormValue("issue-banner-url"),
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Published: true,
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Rejected: false,
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Created: time.Now(),
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AutoGenerated: true,
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UUID: uuid.New(),
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}
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if len(article.Title) == 0 {
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http.Error(w, "Bitte den Titel eingeben.", http.StatusBadRequest)
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return
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}
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article.ID, err = db.AddArticle(article)
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if err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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authorIDs := make([]int64, 1)
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authorIDs[0] = session.User.ID
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if err = db.WriteArticleAuthors(article.ID, authorIDs); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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content := []byte(r.PostFormValue("issue-content"))
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if len(content) == 0 {
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http.Error(w, "Bitte eine Beschreibung eingeben.", http.StatusBadRequest)
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return
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}
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articleAbsName := fmt.Sprint(c.ArticleDir, "/", article.UUID, ".md")
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if err = os.WriteFile(articleAbsName, content, 0644); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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if err = db.AddArticleToCurrentIssue(article.ID); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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if err := db.PublishLatestIssue(); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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feed, err := b.GenerateAtomFeed(c, db)
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if err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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if err = b.SaveAtomFeed(c.AtomFile, feed); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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data := new(struct{ Role int })
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data.Role = session.User.Role
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tmpl, err := template.ParseFiles(c.WebDir + "/templates/hub.html")
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tmpl = template.Must(tmpl, err)
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if err = tmpl.ExecuteTemplate(w, "page-content", data); err != nil {
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log.Println(err)
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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}
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}
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