feat: initialize monorepo structure with Bun and Turborepo

- Add package.json for the root with workspace configuration and scripts
- Create @gruperly/config package with TypeScript configuration
- Establish shared package @gruperly/shared with Zod schemas for validation
- Implement group, student, and payment schemas using Zod
- Set up TypeScript configuration for shared package
- Document stack architecture and technical specifications in stack.md
- Configure Turborepo with build, dev, lint, and typecheck tasks

packages/config/package.json

@@ -0,0 +1,6 @@
+{
+  "name": "@gruperly/config",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module"
+}

packages/config/tsconfig.base.json

@@ -0,0 +1,17 @@
+{
+  "$schema": "https://json.schemastore.org/tsconfig",
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ESNext",
+    "moduleResolution": "bundler",
+    "lib": ["ES2022"],
+    "strict": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true,
+    "resolveJsonModule": true,
+    "isolatedModules": true,
+    "noEmit": true,
+    "declaration": true
+  }
+}

packages/shared/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "@gruperly/shared",
+  "version": "0.1.0",
+  "private": true,
+  "type": "module",
+  "main": "./src/index.ts",
+  "types": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts",
+    "./schemas/*": "./src/schemas/*"
+  },
+  "scripts": {
+    "typecheck": "tsc --noEmit"
+  },
+  "dependencies": {
+    "zod": "^3.24.0"
+  },
+  "devDependencies": {
+    "@prisma/client": "^6.0.0",
+    "typescript": "^5.7.0"
+  }
+}

packages/shared/src/index.ts

@@ -0,0 +1,3 @@
+export * from './schemas/group.schema'
+export * from './schemas/student.schema'
+export * from './schemas/payment.schema'

packages/shared/src/schemas/group.schema.ts

@@ -0,0 +1,15 @@
+import { z } from 'zod'
+
+export const createGroupSchema = z.object({
+  name: z.string().min(1, 'El nombre es obligatorio'),
+  description: z.string().optional(),
+})
+
+export const updateGroupSchema = createGroupSchema.partial()
+
+export const groupIdParamsSchema = z.object({
+  id: z.string().min(1),
+})
+
+export type CreateGroupInput = z.infer<typeof createGroupSchema>
+export type UpdateGroupInput = z.infer<typeof updateGroupSchema>

packages/shared/src/schemas/payment.schema.ts

@@ -0,0 +1,17 @@
+import { z } from 'zod'
+
+export const paymentStatusSchema = z.enum(['PENDING', 'PAID', 'OVERDUE', 'CANCELLED'])
+
+export const createPaymentSchema = z.object({
+  groupId: z.string().min(1),
+  studentId: z.string().min(1),
+  amount: z.coerce.number().positive(),
+  currency: z.string().default('MXN'),
+  dueDate: z.coerce.date(),
+  status: paymentStatusSchema.optional(),
+})
+
+export const updatePaymentSchema = createPaymentSchema.partial()
+
+export type CreatePaymentInput = z.infer<typeof createPaymentSchema>
+export type UpdatePaymentInput = z.infer<typeof updatePaymentSchema>

packages/shared/src/schemas/student.schema.ts

@@ -0,0 +1,16 @@
+import { z } from 'zod'
+
+export const createStudentSchema = z.object({
+  groupId: z.string().min(1),
+  fullName: z.string().min(1, 'El nombre completo es obligatorio'),
+  email: z.string().email().optional().or(z.literal('')),
+  phone: z.string().optional().or(z.literal('')),
+  guardianName: z.string().optional().or(z.literal('')),
+  guardianPhone: z.string().optional().or(z.literal('')),
+  notes: z.string().optional().or(z.literal('')),
+})
+
+export const updateStudentSchema = createStudentSchema.omit({ groupId: true }).partial()
+
+export type CreateStudentInput = z.infer<typeof createStudentSchema>
+export type UpdateStudentInput = z.infer<typeof updateStudentSchema>

packages/shared/tsconfig.json

@@ -0,0 +1,10 @@
+{
+  "extends": "@gruperly/config/tsconfig.base.json",
+  "compilerOptions": {
+    "moduleResolution": "bundler",
+    "paths": {
+      "@gruperly/shared": ["./src/index.ts"]
+    }
+  },
+  "include": ["src/**/*.ts"]
+}