go-htmx-examples/editrow/handlers.go

63 lines
1.5 KiB
Go
Raw Normal View History

2023-04-20 14:28:59 +00:00
package editrow
import (
"net/http"
"strconv"
"strings"
)
type user struct {
name, email string
}
var users = []user{
{"Joe Smith", "joe@smith.org"},
{"Angie MacDowell", "angie@macdowell.org"},
{"Fuqua Tarkenton", "fuqua@tarkenton.org"},
{"Kim Yee", "kim@yee.org"},
}
func Handlers(prefix string, mux *http.ServeMux) {
mux.HandleFunc(prefix+"/", index)
mux.HandleFunc(prefix+"/edit/", editUser)
mux.HandleFunc(prefix+"/contact/", contacts)
}
func index(w http.ResponseWriter, r *http.Request) {
// Load users
Index(users).Render(r.Context(), w)
}
func editUser(w http.ResponseWriter, r *http.Request) {
segments := strings.Split(r.URL.Path, "/")
userID, _ := strconv.Atoi(segments[len(segments)-1])
form(userID, users[userID]).Render(r.Context(), w)
}
func contacts(w http.ResponseWriter, r *http.Request) {
if r.Method == http.MethodGet {
getRow(w, r)
return
}
if r.Method == http.MethodPut {
putUser(w, r)
return
}
w.WriteHeader(404)
}
func getRow(w http.ResponseWriter, r *http.Request) {
segments := strings.Split(r.URL.Path, "/")
userID, _ := strconv.Atoi(segments[len(segments)-1])
row(userID, users[userID]).Render(r.Context(), w)
}
func putUser(w http.ResponseWriter, r *http.Request) {
segments := strings.Split(r.URL.Path, "/")
userID, _ := strconv.Atoi(segments[len(segments)-1])
r.ParseForm()
name, email := r.FormValue("name"), r.FormValue("email")
users[userID] = user{name, email}
row(userID, users[userID]).Render(r.Context(), w)
}