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dwelling-home/internal/http/api_guestbook_handlers.go

156 lines
4.5 KiB
Go

package http
import (
"net/http"
"strconv"
"strings"
"git.arav.su/Arav/justcaptcha/pkg/captcha"
"git.arav.su/Arav/justcaptcha/pkg/captcha/inmemdb"
"git.arav.su/Arav/justguestbook"
)
type GuestbookApiHandlers struct {
Owner string
PageSize int64
db justguestbook.Guestbook
}
func NewGuestbookApiHandlers(owner string, pageSz int64, db justguestbook.Guestbook) *GuestbookApiHandlers {
return &GuestbookApiHandlers{Owner: owner, PageSize: pageSz, db: db}
}
func (h *GuestbookApiHandlers) New(w http.ResponseWriter, r *http.Request) {
var entry *justguestbook.Entry
var err error
if strings.Contains(r.Header.Get("Content-Type"), "application/x-www-form-urlencoded") {
r.ParseForm()
if !inmemdb.Solve(captcha.ID(r.FormValue("captcha_id")), captcha.Answer(r.FormValue("captcha_answer"))) {
Error(w, http.StatusForbidden, "Wrong answer given.", "Here's your message:"+r.FormValue("message"))
return
}
if r.FormValue("name") == "" {
r.Form.Set("name", "Anonymous")
}
message := strings.ReplaceAll(r.FormValue("message"), "\r\n", "\n")
message = strings.ReplaceAll(message, "\n\r", "\n")
message = strings.ReplaceAll(message, "\r", "\n")
entry, err = justguestbook.NewEntry(r.FormValue("name"), message,
r.FormValue("website"), r.FormValue("hide_website") != "")
if err != nil {
Error(w, http.StatusInternalServerError, err.Error(), "Here's your message:"+r.FormValue("message"))
return
}
}
if err = h.db.NewEntry(entry); err != nil {
Error(w, http.StatusInternalServerError, err.Error(), "Here's your message:"+r.FormValue("message"))
return
}
http.Redirect(w, r, "/guestbook", http.StatusMovedPermanently)
}
func (h *GuestbookApiHandlers) Edit(w http.ResponseWriter, r *http.Request) {
var entry *justguestbook.Entry
var err error
if strings.Contains(r.Header.Get("Content-Type"), "application/x-www-form-urlencoded") {
r.ParseForm()
if r.FormValue("name") == "" {
r.Form.Set("name", "Anonymous")
}
message := strings.ReplaceAll(r.FormValue("message"), "\r\n", "\n")
message = strings.ReplaceAll(message, "\n\r", "\n")
message = strings.ReplaceAll(message, "\r", "\n")
entry, err = justguestbook.NewEntry(r.FormValue("name"), message,
r.FormValue("website"), r.FormValue("hide_website") != "")
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
entry.ID, _ = strconv.ParseInt(GetURLParam(r, "id"), 10, 64)
}
if err = h.db.EditEntry(entry); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
func (h *GuestbookApiHandlers) Delete(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(GetURLParam(r, "id"), 10, 64)
if err := h.db.DeleteEntry(id); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
func (h *GuestbookApiHandlers) Reply(w http.ResponseWriter, r *http.Request) {
var reply *justguestbook.Reply
var err error
if strings.Contains(r.Header.Get("Content-Type"), "application/x-www-form-urlencoded") {
r.ParseForm()
id, _ := strconv.ParseInt(GetURLParam(r, "id"), 10, 64)
message := strings.ReplaceAll(r.FormValue("message"), "\r\n", "\n")
message = strings.ReplaceAll(message, "\n\r", "\n")
message = strings.ReplaceAll(message, "\r", "\n")
reply, err = justguestbook.NewReply(id, message)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
if err := h.db.NewReply(reply); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
func (h *GuestbookApiHandlers) EditReply(w http.ResponseWriter, r *http.Request) {
var reply *justguestbook.Reply
var err error
if strings.Contains(r.Header.Get("Content-Type"), "application/x-www-form-urlencoded") {
r.ParseForm()
id, _ := strconv.ParseInt(GetURLParam(r, "id"), 10, 64)
message := strings.ReplaceAll(r.FormValue("message"), "\r\n", "\n")
message = strings.ReplaceAll(message, "\n\r", "\n")
message = strings.ReplaceAll(message, "\r", "\n")
reply, err = justguestbook.NewReply(id, message)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
}
if err := h.db.EditReply(reply); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}
func (h *GuestbookApiHandlers) DeleteReply(w http.ResponseWriter, r *http.Request) {
id, _ := strconv.ParseInt(GetURLParam(r, "id"), 10, 64)
if err := h.db.DeleteReply(id); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
}
}