//PostUpdate handles /admin/edit_post/:id route
func PostUpdate(w http.ResponseWriter, r *http.Request) {
tmpl := shared.Template(r)
session := shared.Session(r)
data := shared.DefaultData(r)
if r.Method == "GET" {
id := r.URL.Path[len("/admin/edit_post/"):]
post, err := models.GetPost(id)
if err != nil {
w.WriteHeader(404)
tmpl.Lookup("errors/404").Execute(w, shared.ErrorData(err))
return
}
tags, err := models.GetTags()
if err != nil {
w.WriteHeader(404)
tmpl.Lookup("errors/404").Execute(w, nil)
return
}
data["Title"] = "Edit post"
data["Active"] = "posts"
data["Post"] = post
data["Tags"] = tags
data["Flash"] = session.Flashes()
session.Save(r, w)
tmpl.Lookup("posts/form").Execute(w, data)
} else if r.Method == "POST" {
r.ParseForm()
post := &models.Post{
ID: shared.Atoi64(r.PostFormValue("id")),
Name: r.PostFormValue("name"),
Content: r.PostFormValue("content"),
Published: shared.Atob(r.PostFormValue("published")),
Tags: r.Form["tags"], //PostFormValue returns only first value
}
if err := post.Update(); err != nil {
session.AddFlash(err.Error())
session.Save(r, w)
http.Redirect(w, r, r.RequestURI, 303)
return
}
http.Redirect(w, r, "/admin/posts", 303)
} else {
err := fmt.Errorf("Method %q not allowed", r.Method)
log.Printf("ERROR: %s\n", err)
w.WriteHeader(405)
tmpl.Lookup("errors/405").Execute(w, shared.ErrorData(err))
}
}
//PostCreate handles /admin/new_post route
func PostCreate(w http.ResponseWriter, r *http.Request) {
tmpl := shared.Template(r)
session := shared.Session(r)
data := shared.DefaultData(r)
if r.Method == "GET" {
tags, err := models.GetTags()
if err != nil {
w.WriteHeader(404)
tmpl.Lookup("errors/404").Execute(w, nil)
return
}
data["Title"] = "New post"
data["Active"] = "posts"
data["Tags"] = tags
data["Flash"] = session.Flashes()
session.Save(r, w)
tmpl.Lookup("posts/form").Execute(w, data)
} else if r.Method == "POST" {
r.ParseForm()
post := &models.Post{
Name: r.PostFormValue("name"),
Content: r.PostFormValue("content"),
Published: shared.Atob(r.PostFormValue("published")),
Tags: r.Form["tags"], //PostFormValue returns only first value
}
if user := context.Get(r, "user"); user != nil {
post.UserID = null.NewInt(user.(*models.User).ID, user.(*models.User).ID > 0)
}
if err := post.Insert(); err != nil {
session.AddFlash(err.Error())
session.Save(r, w)
http.Redirect(w, r, "/admin/new_post", 303)
return
}
http.Redirect(w, r, "/admin/posts", 303)
} else {
err := fmt.Errorf("Method %q not allowed", r.Method)
log.Printf("ERROR: %s\n", err)
w.WriteHeader(405)
tmpl.Lookup("errors/405").Execute(w, shared.ErrorData(err))
}
}
//TagIndex handles GET /admin/tags route
func TagIndex(w http.ResponseWriter, r *http.Request) {
tmpl := shared.Template(r)
data := shared.DefaultData(r)
if r.Method == "GET" {
list, err := models.GetTags()
if err != nil {
w.WriteHeader(500)
tmpl.Lookup("errors/500").Execute(w, shared.ErrorData(err))
return
}
data["Title"] = "Tags"
data["Active"] = "tags"
data["List"] = list
tmpl.Lookup("tags/index").Execute(w, data)
} else {
err := fmt.Errorf("Method %q not allowed", r.Method)
log.Printf("ERROR: %s\n", err)
w.WriteHeader(405)
tmpl.Lookup("errors/405").Execute(w, shared.ErrorData(err))
}
}