Files
projectreshoot/handlers/login.go

73 lines
1.6 KiB
Go

package handlers
import (
"database/sql"
"fmt"
"net/http"
"projectreshoot/cookies"
"projectreshoot/db"
"projectreshoot/view/component/form"
"projectreshoot/view/page"
"github.com/pkg/errors"
)
func validateLogin(conn *sql.DB, r *http.Request) (db.User, error) {
formUsername := r.FormValue("username")
formPassword := r.FormValue("password")
user, err := db.GetUserFromUsername(conn, formUsername)
if err != nil {
return db.User{}, errors.Wrap(err, "db.GetUserFromUsername")
}
err = user.CheckPassword(formPassword)
if err != nil {
return db.User{}, errors.New("Username or password incorrect")
}
return user, nil
}
func checkRememberMe(r *http.Request) bool {
rememberMe := r.FormValue("remember-me")
if rememberMe == "on" {
return true
} else {
return false
}
}
func HandleLoginRequest(conn *sql.DB) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
r.ParseForm()
user, err := validateLogin(conn, r)
if err != nil {
form.LoginForm(err.Error()).Render(r.Context(), w)
return
}
// TODO: login success, use the userID to set the session
rememberMe := checkRememberMe(r)
fmt.Printf(
"Login success, user: %v - remember me?: %t\n",
user.Username,
rememberMe,
)
pageFrom := cookies.CheckPageFrom(w, r)
w.Header().Set("HX-Redirect", pageFrom)
},
)
}
func HandleLoginPage(trustedHost string) http.Handler {
return http.HandlerFunc(
func(w http.ResponseWriter, r *http.Request) {
cookies.SetPageFrom(w, r, trustedHost)
page.Login().Render(r.Context(), w)
},
)
}