feat(db): add CarteEtudiante model

eme-backend/prisma/migrations/20260604120227_add_carte_etudiante/migration.sql

@@ -0,0 +1,32 @@
+BEGIN TRY
+
+BEGIN TRAN;
+
+-- CreateTable
+CREATE TABLE [dbo].[carte_etudiante] (
+    [id] INT NOT NULL IDENTITY(1,1),
+    [utilisateur_id] INT NOT NULL,
+    [qr_code] NVARCHAR(1000) NOT NULL,
+    [date_activation] DATETIME2 NOT NULL,
+    [date_expiration] DATETIME2 NOT NULL,
+    [actif] BIT NOT NULL CONSTRAINT [carte_etudiante_actif_df] DEFAULT 1,
+    [created_at] DATETIME2 NOT NULL CONSTRAINT [carte_etudiante_created_at_df] DEFAULT CURRENT_TIMESTAMP,
+    [updated_at] DATETIME2 NOT NULL,
+    CONSTRAINT [carte_etudiante_pkey] PRIMARY KEY CLUSTERED ([id])
+);
+
+-- AddForeignKey
+ALTER TABLE [dbo].[carte_etudiante] ADD CONSTRAINT [carte_etudiante_utilisateur_id_fkey] FOREIGN KEY ([utilisateur_id]) REFERENCES [dbo].[utilisateur]([id]) ON DELETE NO ACTION ON UPDATE CASCADE;
+
+COMMIT TRAN;
+
+END TRY
+BEGIN CATCH
+
+IF @@TRANCOUNT > 0
+BEGIN
+    ROLLBACK TRAN;
+END;
+THROW
+
+END CATCH

eme-backend/prisma/schema.prisma

@@ -43,8 +43,9 @@ model Utilisateur {
   actif       Boolean  @default(true)
   createdAt   DateTime @default(now()) @map("created_at")
   updatedAt   DateTime @updatedAt @map("updated_at")
-  campus      Campus   @relation(fields: [campusId], references: [id])
-  role        Role     @relation(fields: [roleId], references: [id])
+  campus      Campus           @relation(fields: [campusId], references: [id])
+  role        Role             @relation(fields: [roleId], references: [id])
+  cartes      CarteEtudiante[]
 
   @@map("utilisateur")
 }
@@ -86,3 +87,17 @@ model PosteEmprunt {
 
   @@map("poste_emprunt")
 }
+
+model CarteEtudiante {
+  id             Int         @id @default(autoincrement())
+  utilisateurId  Int         @map("utilisateur_id")
+  qrCode         String      @map("qr_code")
+  dateActivation DateTime    @map("date_activation")
+  dateExpiration DateTime    @map("date_expiration")
+  actif          Boolean     @default(true)
+  createdAt      DateTime    @default(now()) @map("created_at")
+  updatedAt      DateTime    @updatedAt @map("updated_at")
+  utilisateur    Utilisateur @relation(fields: [utilisateurId], references: [id])
+
+  @@map("carte_etudiante")
+}