Add snippet

Query.scala

+case class Livre(id_livre: String, titre: String, id_theme: Int)
+case class Theme(id_theme: Int, intitule: String)
+case class Personne(id_personne: Int, prenom: String, nom: String, email: String, date_naissance: Int, localite: String)
+case class Emprunt(id_personne: Int, id_livre: String, date_emprunt: Int, date_retour: Int, date_echeance: Int)
+
+
+val personnes = Set(
+  Personne(23,"Aurelia","Racloz","a.racloz@gnail.cn",19990501,"Bulle"),
+  Personne(18,"Stephane","Ischi","st.ischi@tartempion.net",19801003,"Lausanne"),
+  Personne(14,"Danielle","Zuffret","zuffret@commerce.cm",19710302,"Penthalaz"),
+  Personne(16,"Naim","Daiz","naim.daiz@gnail.cn",19930505,"Lausanne"),
+  Personne(29,"Jerome","Doutaz","jerome@doutaz.ch",20011201,"Genève")
+)
+
+val livres = Set(
+  Livre("2-X-4","Les Acqueducs",1),
+  Livre("5-X-1","Python pour les nuls",2),
+  Livre("7-X-3","Base de donnees avancee",2)
+)
+
+val themes = Set(
+  Theme(1,"Architecture"),
+  Theme(2,"Informatique"),
+  Theme(3,"Mathématique")
+)
+
+
+val emprunts = Set(
+  Emprunt(23,"2-X-4",20150101,20150128,20150201),
+  Emprunt(18,"2-X-4",20150305,20150401,20150405),
+  Emprunt(18,"5-X-1",20160203,20160301,20160305),
+  Emprunt(16,"7-X-3",20150718,20150814,20150818),
+  Emprunt(29,"5-X-1",20151222,20160118,20160122),
+  Emprunt(23,"7-X-3",20150117,30000101,20150217),
+  Emprunt(29,"2-X-4",20150521,20150617,20150621),
+  Emprunt(16,"2-X-4",20150730,20150826,20150830),
+  Emprunt(16,"5-X-1",20160321,30000101,20160421),
+  Emprunt(29,"7-X-3",20150506,20150602,20150606)
+)
+
+
+case class User(login: String, 
+                age: Int, 
+                email: String,
+                favoriteFood: List[String])
+
+val users = List(
+  User("michael", 28, "mike@hepia.com", List("sushi")),
+  User("marc", 17, "marc@test.ch", List("pizza", "kebab")),
+  User("stephanie", 16,  "steph@nie.ch", List("thai", "kebab")),
+  User("paul", 46, "paul1@test.ch", List("pizza", "kebab", "hotdog")),
+  User("pauline", 27, "pauline@line.ch", List("sushi", "thai"))
+)
+
+def lookup(login: String): Option[User] = 
+  users.find( u => u.login == login )
+
+import scala.concurrent._ 
+import ExecutionContext.Implicits.global
+import scala.util.{Success, Failure}
+
+def lookup(login: String): Future[User] = Future {
+  Thread.sleep(1000)
+  users.find( u => u.login == login ).get
+}
+
+
+import scala.concurrent.{ Future, Promise }
+
+val p = Promise[Int]()
+val f = p.future
+f.foreach( println )
+
+p success 44
+p completeWith Future { Thread.sleep(1000); 44 }
\ No newline at end of file