Convert backend to regular directory

backend/prisma/schema.prisma

@@ -0,0 +1,111 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+enum Role {
+  CLIENT
+  EMPLOYEE
+  ADMIN
+}
+
+enum ClaimType {
+  STORE
+  ONLINE
+}
+
+enum ClaimStatus {
+  PENDING
+  DELIVERED
+  CANCELLED
+}
+
+model User {
+  id             Int       @id @default(autoincrement())
+  firstname      String
+  lastname       String
+  email          String    @unique
+  password       String
+  role           Role      @default(CLIENT)
+  birthdate      DateTime?
+  gender         String?
+  marketingOptIn Boolean   @default(false)
+  createdAt      DateTime  @default(now())
+
+  tickets          Ticket[]
+  participations   Participation[]
+  grandPrizeWinner GrandPrizeWinner?
+  claimsValidated  Claim[]           @relation("EmployeeClaims")
+}
+
+model Lot {
+  id          Int     @id @default(autoincrement())
+  name        String
+  description String?
+  value       Float?
+  percentage  Float
+
+  tickets        Ticket[]
+  participations Participation[]
+}
+
+model Ticket {
+  id     Int       @id @default(autoincrement())
+  code   String    @unique
+  isUsed Boolean   @default(false)
+  usedAt DateTime?
+
+  lotId Int
+  lot   Lot @relation(fields: [lotId], references: [id])
+
+  userId Int?
+  user   User? @relation(fields: [userId], references: [id])
+
+  participation Participation?
+  createdAt     DateTime       @default(now())
+}
+
+model Participation {
+  id Int @id @default(autoincrement())
+
+  userId Int
+  user   User @relation(fields: [userId], references: [id])
+
+  ticketId Int    @unique
+  ticket   Ticket @relation(fields: [ticketId], references: [id])
+
+  lotId Int
+  lot   Lot @relation(fields: [lotId], references: [id])
+
+  claim     Claim?
+  createdAt DateTime @default(now())
+}
+
+model Claim {
+  id Int @id @default(autoincrement())
+
+  status ClaimStatus @default(PENDING)
+
+  participationId Int           @unique
+  participation   Participation @relation(fields: [participationId], references: [id])
+
+  validatedByEmployeeId Int?
+  validatedByEmployee   User? @relation("EmployeeClaims", fields: [validatedByEmployeeId], references: [id])
+
+  claimedAt DateTime?
+  createdAt DateTime  @default(now())
+}
+
+model GrandPrizeWinner {
+  id Int @id @default(autoincrement())
+
+  userId Int  @unique
+  user   User @relation(fields: [userId], references: [id])
+
+  prize   String   @default("Un an de thé d'une valeur de 360€")
+  drawnAt DateTime @default(now())
+}