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Allow uploading a banner image

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This commit is contained in:
Jason Streifling
2024-10-27 07:21:36 +01:00
parent 19b390cbbb
commit 343022273c
11 changed files with 274 additions and 140 deletions
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80
cmd/frontend/issues.go
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@@ -4,10 +4,8 @@ import (
"fmt"
"html/template"
"log"
"mime"
"net/http"
"os"
"path/filepath"
"time"
b "streifling.com/jason/cpolis/cmd/backend"
@@ -29,35 +27,9 @@ func PublishLatestIssue(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFun
return
}
if session.Values["issue-image"] == nil {
http.Error(w, "Bitte ein Bild einfügen.", http.StatusBadRequest)
return
}
imgFileName := session.Values["issue-image"].(string)
fmt.Println(imgFileName)
imgAbsName := c.PicsDir + "/" + imgFileName
imgFile, err := os.Open(imgAbsName)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer imgFile.Close()
imgInfo, err := imgFile.Stat()
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
article := &b.Article{
EncURL: c.Domain + "/image/serve/" + imgFileName,
EncLength: int(imgInfo.Size()),
EncType: mime.TypeByExtension(filepath.Ext(imgAbsName)),
Title: r.PostFormValue("issue-title"),
BannerLink: r.PostFormValue("issue-banner-url"),
Published: true,
Rejected: false,
Created: time.Now(),
@@ -69,6 +41,11 @@ func PublishLatestIssue(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFun
http.Error(w, "Bitte den Titel eingeben.", http.StatusBadRequest)
return
}
if len(article.BannerLink) == 0 {
http.Error(w, "Bitte ein Titelbild einfügen.", http.StatusBadRequest)
return
}
article.ID, err = db.AddArticle(article)
if err != nil {
log.Println(err)
@@ -142,48 +119,3 @@ func PublishLatestIssue(c *b.Config, db *b.DB, s *b.CookieStore) http.HandlerFun
}
}
}
func UploadIssueImage(c *b.Config, s *b.CookieStore) http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
session, err := getSession(w, r, c, s)
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
if err := r.ParseMultipartForm(10 << 20); err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
file, _, err := r.FormFile("issue-image")
if err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
defer file.Close()
filename, err := b.SaveImage(c, file)
if err != nil {
if err == b.ErrUnsupportedFormat {
http.Error(w, "Das Dateiformat wird nicht unterstützt.", http.StatusBadRequest)
return
}
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
session.Values["issue-image"] = filename
if err = session.Save(r, w); err != nil {
log.Println(err)
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
w.WriteHeader(http.StatusOK)
}
}