Files
edueasy/curriculum/sebastian/etapa-5.ts
T
renato97 a3360ec6e4 feat: fase 2+3 — expansion masiva multi-perfil + bug fixes + hardening
Fase 2 (expansion):
- Francesca: +6 etapas matematicas (5-10), +7 etapas lectura (3-9), +2 ortografia
- Sebastian: +8 etapas matematicas (4-11), +6 lectura, +3 historia, +3 geografia, +1 banderas
- Nuevas paginas: ortografia, lectura, geografia, matematicas
- ~900 ejercicios nuevos, paridad ~500 por perfil

Fase 3 (bug fixes + hardening):
- Fix: SessionLog auto-create en grade route
- Fix: engine cache (no borrar antes de revisar)
- Fix: FSRS cards actualizadas en flujo curriculum
- Fix: responseMs real (no hardcodeado 3000)
- Fix: options dentro de content en sebastian etapa-1
- Fix: trazo-letra consonantes crash
- Security: execFileSync anti-command-injection en TTS
- DB: 18 cascade deletes + indices + unique constraints
- APIs debug: reset, state, seed
- Docker: espeak-ng + prisma + user/group
- E2E: 23 tests nuevos (curriculum-flow.spec.ts)
- Code review: tailwind colors, middleware dev mode, eslint config

Verificado: tsc exit 0, build exit 0, 61 E2E tests pass
2026-07-25 22:07:28 -03:00

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import type { Stage } from "../types"
const mults = [
{ a: 12, b: 34 }, { a: 23, b: 45 }, { a: 34, b: 21 }, { a: 15, b: 32 },
{ a: 42, b: 23 }, { a: 21, b: 43 }, { a: 31, b: 22 }, { a: 45, b: 12 },
{ a: 56, b: 11 }, { a: 24, b: 32 }, { a: 33, b: 23 }, { a: 62, b: 14 },
{ a: 17, b: 25 }, { a: 28, b: 31 }, { a: 73, b: 12 }, { a: 52, b: 21 },
{ a: 67, b: 12 }, { a: 44, b: 23 }, { a: 91, b: 11 }, { a: 54, b: 18 },
{ a: 26, b: 32 }, { a: 38, b: 21 }, { a: 47, b: 16 }, { a: 63, b: 14 },
{ a: 81, b: 12 },
]
const exercises: any[] = []
for (let i = 0; i < mults.length; i++) {
const m = mults[i]
const res = m.a * m.b
exercises.push({
id: `seb5-mult-${m.a}x${m.b}`,
stage: 5,
skillCode: `mult-${m.a}x${m.b}`,
type: "eleccion",
prerequisites: i === 0 ? [] : [exercises[i - 1].id],
content: {
instruction: `Multiplicá: ${m.a} × ${m.b}`,
audioText: `${m.a} por ${m.b}`,
emoji: "✖️",
options: [
{ label: String(res), correct: true, id: String(res) },
{ label: String(res + m.a), correct: false, id: `w1-${i}` },
{ label: String(res - m.b), correct: false, id: `w2-${i}` },
].sort(() => Math.random() - 0.5),
},
functionalContext: "Multiplicar números de 2 dígitos con método Montessori (cuadrícula, geometría).",
errorType: "confusion-letra",
})
}
const stage: Stage = {
id: 5,
name: "Multiplicación de 2 dígitos × 2 dígitos",
description: "Resolver multiplicaciones de 2 dígitos por 2 dígitos con descomposición posicional.",
exercises,
}
export default stage