Initialisation de la base données côté serveur

server/prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model User {
+  id            Int               @id @default(autoincrement())
+  name          String            @unique
+  money         Int               @default(0)
+  currentRunner Boolean           @default(false)
+  actions       ChallengeAction[]
+  geolocations  Geolocation[]
+  moneyUpdates  MoneyUpdate[]
+  trips         TrainTrip[]
+}
+
+model Geolocation {
+  id        Int      @id @default(autoincrement())
+  userId    Int
+  longitude Float
+  latitude  Float
+  timestamp DateTime
+  user      User     @relation(fields: [userId], references: [id])
+}
+
+model Challenge {
+  id          Int              @id @default(autoincrement())
+  title       String           @unique
+  description String
+  reward      Int
+  action      ChallengeAction?
+}
+
+model ChallengeAction {
+  id          Int          @id @default(autoincrement())
+  userId      Int
+  challengeId Int          @unique
+  active      Boolean      @default(false)
+  success     Boolean      @default(false)
+  challenge   Challenge    @relation(fields: [challengeId], references: [id])
+  user        User         @relation(fields: [userId], references: [id])
+  moneyUpdate MoneyUpdate?
+}
+
+model TrainTrip {
+  id            String       @id
+  userId        Int
+  distance      Float
+  from          String
+  to            String
+  departureTime DateTime
+  arrivalTime   DateTime
+  infoJson      Json
+  geometry      String
+  moneyUpdate   MoneyUpdate?
+  user          User         @relation(fields: [userId], references: [id])
+}
+
+model MoneyUpdate {
+  id       Int              @id @default(autoincrement())
+  userId   Int
+  before   Int
+  after    Int
+  reason   MoneyUpdateType
+  actionId Int?             @unique
+  tripId   String?          @unique
+  action   ChallengeAction? @relation(fields: [actionId], references: [id])
+  trip     TrainTrip?       @relation(fields: [tripId], references: [id])
+  user     User             @relation(fields: [userId], references: [id])
+}
+
+enum MoneyUpdateType {
+  START
+  WIN_CHALLENGE
+  BUY_TRAIN
+}