first commit

backend/prisma/schema.prisma

@@ -0,0 +1,54 @@
+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "postgresql"
+  url      = env("DATABASE_URL")
+}
+
+model AnatomicalSystem {
+  id         String      @id @default(cuid())
+  slug       String      @unique
+  namePt     String
+  nameEn     String
+  colorHex   String      @default("#4f7cff")
+  order      Int         @default(0)
+  structures Structure[]
+
+  @@map("anatomical_systems")
+}
+
+model Structure {
+  id          String           @id @default(cuid())
+  fmaId       String?          @unique
+  slug        String           @unique
+  namePt      String
+  nameEn      String
+  synonyms    String[]         @default([])
+  description String?
+  regionPath  String[]         @default([])
+  modelFile   String
+  meshName    String
+  systemId    String
+  system      AnatomicalSystem @relation(fields: [systemId], references: [id])
+  quizCard    QuizCard?
+  createdAt   DateTime         @default(now())
+  updatedAt   DateTime         @updatedAt
+
+  @@index([systemId])
+  @@map("structures")
+}
+
+model QuizCard {
+  id            String    @id @default(cuid())
+  structureId   String    @unique
+  structure     Structure @relation(fields: [structureId], references: [id])
+  easeFactor    Float     @default(2.5)
+  intervalDays  Float     @default(0)
+  repetitions   Int       @default(0)
+  dueAt         DateTime  @default(now())
+  lastReviewedAt DateTime?
+
+  @@map("quiz_cards")
+}