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goddit/web/comment_handler.go

70 lines
1.4 KiB
Go

package web
import (
"net/http"
"git.snrd.de/Spaenny/goddit"
"github.com/go-chi/chi"
"github.com/google/uuid"
)
type CommentHandler struct {
store goddit.Store
}
func (h *CommentHandler) Store() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
content := r.FormValue("content")
idStr := chi.URLParam(r, "postID")
id, err := uuid.Parse(idStr)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
if err := h.store.CreateComment(&goddit.Comment{
ID: uuid.New(),
PostID: id,
Content: content,
}); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, r.Referer(), http.StatusFound)
}
}
func (h *CommentHandler) Vote() http.HandlerFunc {
return func(w http.ResponseWriter, r *http.Request) {
idStr := chi.URLParam(r, "id")
id, err := uuid.Parse(idStr)
if err != nil {
http.Error(w, err.Error(), http.StatusBadRequest)
return
}
c, err := h.store.Comment(id)
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
dir := r.URL.Query().Get("dir")
if dir == "up" {
c.Votes++
} else if dir == "down" {
c.Votes--
}
if err := h.store.UpdateComment(&c); err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
http.Redirect(w, r, r.Referer(), http.StatusFound)
}
}