Cleaning up our make reservation page and testing everything

internal/handlers/handlers.go

@@ -70,14 +70,33 @@ func (m *Repository) Majors(w http.ResponseWriter, r *http.Request) {
 func (m *Repository) MakeReservation(w http.ResponseWriter, r *http.Request) {
 	// For the first time render emptyReservation so that this object is
 	// filled with the info when sent back.
-	var emptyReservation models.Reservation
-	data := make(map[string]interface{})
+	res, ok := m.App.Session.Get(r.Context(), "reservation").(models.Reservation)
+	if !ok {
+		helpers.ServerError(w, errors.New("cannot get reservation from session"))
+		return
+	}
 
-	data["reservation"] = emptyReservation
+	room, err := m.DB.GetRoomById(res.RoomID)
+	if err != nil {
+		helpers.ServerError(w, err)
+		return
+	}
+
+	res.Room.RoomName = room.RoomName
+
+	sd := res.StartDate.Format("2006-01-02")
+	ed := res.EndDate.Format("2006-01-02")
+	stringMap := make(map[string]string)
+	stringMap["start_date"] = sd
+	stringMap["end_date"] = ed
+
+	data := make(map[string]interface{})
+	data["reservation"] = res
 
 	render.Template(w, r, "make-reservation.page.tmpl", &models.TemplateData{
-		Form: forms.New(nil),
-		Data: data,
+		Form:      forms.New(nil),
+		Data:      data,
+		StringMap: stringMap,
 	})
 }