63 lines
1.5 KiB
Go
63 lines
1.5 KiB
Go
package endpoints
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import (
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"arbeitszeitmessung/models"
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"arbeitszeitmessung/templates"
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"log"
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"net/http"
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"time"
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"github.com/alexedwards/scs/v2"
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)
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var Session *scs.SessionManager
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func CreateSessionManager(lifetime time.Duration) *scs.SessionManager {
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Session = scs.New()
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Session.Lifetime = lifetime
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return Session
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}
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func LoginHandler(w http.ResponseWriter, r *http.Request){
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switch r.Method{
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case http.MethodGet: showForm(w, r)
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break
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case http.MethodPost: loginUser(w, r)
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break
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default:
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showForm(w, r)
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break
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}
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}
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func showForm(w http.ResponseWriter, r *http.Request){
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templates.LoginForm().Render(r.Context(), w)
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}
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func loginUser(w http.ResponseWriter, r *http.Request){
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err := r.ParseForm()
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if err != nil {
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log.Println("Error parsing form!", err)
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http.Error(w, "Internal error", http.StatusBadRequest)
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}
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card_uid := r.FormValue("card_uid")
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if(card_uid == ""){
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log.Println("No card_uid provided!")
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http.Error(w, "No card_uid provided", http.StatusBadRequest)
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}
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user, err := (*models.User).GetByCardUID(nil, card_uid)
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if(err != nil){
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log.Println("No user found under this card_uid!")
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http.Error(w, "No user found!", http.StatusNotFound)
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}
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password := r.FormValue("password")
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if(user.Login(password)){
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log.Printf("New succesfull user login from %s %s!\n", user.Vorname, user.Name)
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Session.Put(r.Context(), "user", user.PersonalNummer)
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http.Redirect(w, r, "/time", http.StatusSeeOther) //with this browser always uses GET
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}
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showForm(w, r)
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}
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