lot of new functionalities

servers/web/api/auth.go

@@ -0,0 +1,38 @@
+package api
+
+import (
+	"net/http"
+
+	"github.com/rs/zerolog/log"
+)
+
+func (h *Handler) OAuth2Callback(w http.ResponseWriter, r *http.Request) {
+	code := r.URL.Query().Get("code")
+	if code == "" {
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	session, _ := h.idp.SessionsStore.Get(r, "parcoursmob_session")
+	redirectSession := ""
+	if session.Values["redirect"] != nil && session.Values["redirect"] != "" {
+		redirectSession = session.Values["redirect"].(string)
+		delete(session.Values, "redirect")
+	}
+
+	result, err := h.applicationHandler.ProcessOAuth2Callback(code, redirectSession)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	session.Values["idtoken"] = result.IDToken
+
+	if err = session.Save(r, w); err != nil {
+		log.Error().Err(err).Msg("Cannot save session")
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	http.Redirect(w, r, result.RedirectURL, http.StatusFound)
+}