SequenceDiagram [frame=true framecolor=steelblue label="Nouveau pari"] {
  actor User
  lifeline "OnlineBet" as web
  
  
 
  User --> web "placer_un_pari(12,pariSimple,1,5000)"
  activate web 
  lifeline "T1 : ticket" as ticket
  web --> ticket "make_pari_simple(12,pariSimple,1,5000)"
 
  activate ticket
  ticket -r-> web "ticketvalidé"
  User <-r- web "ok"
}
SequenceDiagram [frame=true framecolor=steelblue label="Pari impossible"] {
  actor User
  lifeline "OnlineBet" as web
  
  
 
  User --> web "placer_un_pari(12,pariSimple,1,5000)"
  activate web 
  lifeline "T1 : ticket" as ticket
  
 

  
  User <-r- web "erreur(pas assez de jetons)"
  deactivate web
}
