main

prisma/schema.prisma

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+generator client {
+  provider = "prisma-client-js"
+}
+
+datasource db {
+  provider = "sqlite"
+  url      = "file:./dev.db"
+}
+
+model User {
+  id        String   @id @default(uuid())
+  email     String   @unique
+  name      String
+  role      Role     @default(STUDENT)
+  year      Int?
+  faculty   String?
+  balance   Float?
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  // Relationships
+  enrollments Enrollment[]
+  surveys     Survey[]
+  chatSessions ChatSession[]
+  advisorId   String?
+  advisor     User?   @relation("AdvisorStudent", fields: [advisorId], references: [id])
+  students    User[]  @relation("AdvisorStudent")
+
+  @@map("users")
+}
+
+model Course {
+  id          String   @id @default(uuid())
+  code        String   @unique
+  name        String
+  description String?
+  credits     Int
+  semester    String
+  schedule    String?
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  // Relationships
+  enrollments Enrollment[]
+
+  @@map("courses")
+}
+
+model Enrollment {
+  id       String @id @default(uuid())
+  userId   String
+  courseId String
+  grade    String?
+  status   EnrollmentStatus @default(ENROLLED)
+
+  // Relationships
+  user   User   @relation(fields: [userId], references: [id])
+  course Course @relation(fields: [courseId], references: [id])
+
+  @@unique([userId, courseId])
+  @@map("enrollments")
+}
+
+model FAQ {
+  id        String   @id @default(uuid())
+  question  String
+  answer    String
+  category  String
+  language  String   @default("en")
+  priority  Int      @default(1)
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  @@map("faqs")
+}
+
+model ChatSession {
+  id        String   @id @default(uuid())
+  userId    String?
+  type      ChatType @default(GENERAL)
+  messages  Json
+  createdAt DateTime @default(now())
+  updatedAt DateTime @updatedAt
+
+  // Relationships
+  user User? @relation(fields: [userId], references: [id])
+
+  @@map("chat_sessions")
+}
+
+model Survey {
+  id        String   @id @default(uuid())
+  userId    String?
+  type      String
+  rating    Int
+  feedback  String?
+  sessionId String?
+  createdAt DateTime @default(now())
+
+  // Relationships
+  user User? @relation(fields: [userId], references: [id])
+
+  @@map("surveys")
+}
+
+model AccessibilityAudit {
+  id          String   @id @default(uuid())
+  url         String
+  imagePath   String?
+  altText     String?
+  wcagScore   Float?
+  issues      Json?
+  suggestions Json?
+  createdAt   DateTime @default(now())
+
+  @@map("accessibility_audits")
+}
+
+enum Role {
+  STUDENT
+  STAFF
+  ADMIN
+}
+
+enum EnrollmentStatus {
+  ENROLLED
+  COMPLETED
+  DROPPED
+  PENDING
+}
+
+enum ChatType {
+  GENERAL
+  MENTAL_HEALTH
+  ACADEMIC
+  TECHNICAL
+}