func Save(rw http.ResponseWriter, req *http.Request, r render.Render, params martini.Params) {
ctx := appengine.NewContext(req)
blobs, vals, err := blobstore.ParseUpload(req)
if err != nil {
http.Redirect(rw, req, "/admin/content/"+params["id"]+"?error="+err.Error(), http.StatusFound)
return
}
var title string
var body string
var link string
if len(vals["title"]) > 0 {
title = vals["title"][0]
}
if len(vals["body"]) > 0 {
body = vals["body"][0]
}
if len(vals["link"]) > 0 {
link = vals["link"][0]
}
c := content.Content{}
intID, err := strconv.Atoi(params["id"])
if err == nil {
c.ID = int64(intID)
}
c.Get(ctx)
c.Title = title
c.Body = body
c.Link = link
file := blobs["image"]
if len(file) != 0 {
c.Image = fmt.Sprintf("/blob/%s", string(file[0].BlobKey))
}
err = c.Save(ctx)
if err != nil {
http.Redirect(rw, req, "/admin/content/"+params["id"]+"?error="+err.Error(), http.StatusFound)
return
}
http.Redirect(rw, req, "/admin/content/"+strconv.Itoa(int(c.ID))+"?success=Content saved", http.StatusFound)
return
}
