42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package comments
|
|
|
|
import (
|
|
"net/http"
|
|
"net/mail"
|
|
|
|
"github.com/kirsle/blog/models/comments"
|
|
"github.com/kirsle/blog/src/render"
|
|
"github.com/kirsle/blog/src/responses"
|
|
)
|
|
|
|
func subscriptionHandler(w http.ResponseWriter, r *http.Request) {
|
|
// POST to unsubscribe from all threads.
|
|
if r.Method == http.MethodPost {
|
|
email := r.FormValue("email")
|
|
if email == "" {
|
|
badRequest(w, r, "email address is required to unsubscribe from comment threads")
|
|
} else if _, err := mail.ParseAddress(email); err != nil {
|
|
badRequest(w, r, "invalid email address")
|
|
}
|
|
|
|
m := comments.LoadMailingList()
|
|
m.UnsubscribeAll(email)
|
|
responses.FlashAndRedirect(w, r, "/comments/subscription",
|
|
"You have been unsubscribed from all mailing lists.",
|
|
)
|
|
return
|
|
}
|
|
|
|
// GET to unsubscribe from a single thread.
|
|
thread := r.URL.Query().Get("t")
|
|
email := r.URL.Query().Get("e")
|
|
if thread != "" && email != "" {
|
|
m := comments.LoadMailingList()
|
|
m.Unsubscribe(thread, email)
|
|
responses.FlashAndRedirect(w, r, "/comments/subscription", "You have been unsubscribed successfully.")
|
|
return
|
|
}
|
|
|
|
render.Template(w, r, "comments/subscription.gohtml", nil)
|
|
}
|