76 lines
1.9 KiB
Go
76 lines
1.9 KiB
Go
|
package comment
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
"net/http"
|
||
|
|
"strconv"
|
||
|
|
|
||
|
|
"code.nonshy.com/nonshy/website/pkg/config"
|
||
|
|
"code.nonshy.com/nonshy/website/pkg/models"
|
||
|
|
"code.nonshy.com/nonshy/website/pkg/session"
|
||
|
|
"code.nonshy.com/nonshy/website/pkg/templates"
|
||
|
|
)
|
||
|
|
|
||
|
|
// GoToComment finds the correct link to view a comment.
|
||
|
|
func GoToComment() http.HandlerFunc {
|
||
|
|
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
|
||
|
|
// Query params.
|
||
|
|
var (
|
||
|
|
commentID uint64
|
||
|
|
)
|
||
|
|
|
||
|
|
// Parse the ID param.
|
||
|
|
if idStr := r.FormValue("id"); idStr == "" {
|
||
|
|
session.FlashError(w, r, "Comment ID required.")
|
||
|
|
templates.Redirect(w, "/")
|
||
|
|
return
|
||
|
|
} else {
|
||
|
|
if idInt, err := strconv.Atoi(idStr); err != nil {
|
||
|
|
session.FlashError(w, r, "Comment ID invalid.")
|
||
|
|
templates.Redirect(w, "/")
|
||
|
|
return
|
||
|
|
} else {
|
||
|
|
commentID = uint64(idInt)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Get the current user.
|
||
|
|
currentUser, err := session.CurrentUser(r)
|
||
|
|
if err != nil {
|
||
|
|
session.FlashError(w, r, "Couldn't get current user: %s", err)
|
||
|
|
templates.Redirect(w, "/")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// Locate this comment.
|
||
|
|
comment, err := models.GetComment(commentID)
|
||
|
|
if err != nil {
|
||
|
|
session.FlashError(w, r, "Couldn't find that comment: %s", err)
|
||
|
|
templates.Redirect(w, "/")
|
||
|
|
return
|
||
|
|
}
|
||
|
|
|
||
|
|
// Where is this comment at?
|
||
|
|
switch comment.TableName {
|
||
|
|
case "threads":
|
||
|
|
// A forum thread, find what page it is on.
|
||
|
|
page, err := models.FindPageByComment(currentUser, comment, config.PageSizeThreadList)
|
||
|
|
if err != nil {
|
||
|
|
session.FlashError(w, r, "Couldn't find that comment, but bringing you to the forum thread instead.")
|
||
|
|
page = 1
|
||
|
|
}
|
||
|
|
|
||
|
|
templates.Redirect(w, fmt.Sprintf("/forum/thread/%d?page=%d#p%d", comment.TableID, page, comment.ID))
|
||
|
|
return
|
||
|
|
case "photos":
|
||
|
|
// A photo comment thread, easy: only one page.
|
||
|
|
templates.Redirect(w, fmt.Sprintf("/photo/view?id=%d#p%d", comment.TableID, comment.ID))
|
||
|
|
return
|
||
|
|
default:
|
||
|
|
session.FlashError(w, r, "Unknown type of comment.")
|
||
|
|
}
|
||
|
|
|
||
|
|
templates.Redirect(w, "/")
|
||
|
|
})
|
||
|
|
}
|