refactor: migrate backend to pnpm monorepo with Hono module architecture

- Replace Bun with pnpm 9 + Turborepo + tsx; apps/api renamed to apps/backend - Split backend into http/, modules/, lib/ layers mirroring tai-specguard - Add use-case + Result pattern, Problem Details RFC 7807, basePath /api/v1 - Mount Better Auth at /api/v1/auth, keep session-auth whitelist - Split Prisma schema into prisma/models/*, generate into generated/ - Rework packages/shared into lib/ + schemas/ with pagination DTOs - Implement health, groups, students, payments, waitlist modules - Add vitest suite with prisma mocks (21 tests), biome lint - Point web client to /api/v1/auth and /api/v1/groups/from-organization
2026-09-14 09:18:40 -03:00
parent b41fffa40a
commit 4b1f356fab
101 changed files with 7152 additions and 1456 deletions
--- a/apps/backend/prisma/models/domain.prisma
+++ b/apps/backend/prisma/models/domain.prisma
@@ -0,0 +1,106 @@
+// Domain models
+
+model Group {
+  id          String   @id @default(cuid())
+  name        String
+  description String?
+  createdById String
+  createdAt   DateTime @default(now())
+  updatedAt   DateTime @updatedAt
+
+  owner    User          @relation("OwnerGroups", fields: [createdById], references: [id], onDelete: Cascade)
+  members  GroupMember[]
+  students Student[]
+  payments Payment[]
+
+  @@map("groups")
+}
+
+model GroupMember {
+  id       String @id @default(cuid())
+  groupId  String
+  userId   String
+  role     Role   @default(MEMBER) // OWNER, ADMIN, MEMBER
+  joinedAt DateTime @default(now())
+
+  group Group @relation(fields: [groupId], references: [id], onDelete: Cascade)
+  user  User  @relation(fields: [userId], references: [id], onDelete: Cascade)
+
+  @@unique([groupId, userId])
+  @@map("group_members")
+}
+
+enum Role {
+  OWNER
+  ADMIN
+  MEMBER
+}
+
+model Student {
+  id             String   @id @default(cuid())
+  groupId        String
+  fullName       String
+  email          String?
+  phone          String?
+  guardianName   String?
+  guardianPhone  String?
+  notes          String?
+  createdAt      DateTime @default(now())
+  updatedAt      DateTime @updatedAt
+
+  group    Group    @relation(fields: [groupId], references: [id], onDelete: Cascade)
+  payments Payment[]
+
+  @@index([groupId])
+  @@map("students")
+}
+
+model Payment {
+  id        String        @id @default(cuid())
+  groupId   String
+  studentId String
+  amount    Decimal       @db.Decimal(10, 2)
+  currency  String        @default("MXN")
+  status    PaymentStatus @default(PENDING) // PENDING, PAID, OVERDUE, CANCELLED
+  dueDate   DateTime
+  paidAt    DateTime?
+  createdAt DateTime      @default(now())
+  updatedAt DateTime      @updatedAt
+
+  group   Group   @relation(fields: [groupId], references: [id], onDelete: Cascade)
+  student Student @relation(fields: [studentId], references: [id], onDelete: Cascade)
+
+  @@index([groupId])
+  @@index([studentId])
+  @@map("payments")
+}
+
+enum PaymentStatus {
+  PENDING
+  PAID
+  OVERDUE
+  CANCELLED
+}
+
+model WaitlistEntry {
+  id        String        @id @default(cuid())
+  email     String
+  name      String?
+  status    WaitlistStatus @default(PENDING) // PENDING, INVITED, JOINED, DECLINED
+  createdAt DateTime      @default(now())
+  updatedAt DateTime      @updatedAt
+
+  userId String? @unique
+
+  user User? @relation(fields: [userId], references: [id], onDelete: SetNull)
+
+  @@unique([email])
+  @@map("waitlist_entries")
+}
+
+enum WaitlistStatus {
+  PENDING
+  INVITED
+  JOINED
+  DECLINED
+}