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2026-06-10 02:04:37 -06:00
parent 1ba3d8dea4
commit 31cdce03a0
131 changed files with 15922 additions and 106 deletions
@@ -0,0 +1,122 @@
+from __future__ import annotations
+
+from fastapi import APIRouter, Depends, HTTPException, status
+from asyncpg import Connection
+
+from app.dependencies import get_db
+from app.models.export_ import (
+    FinanciamientoRequest,
+    FinanciamientoResponse,
+    BonoResponse,
+    PlanBucefaloResponse,
+)
+from app.models.common import ErrorResponse
+from app.auth import require_auth
+from app.services.calculators import (
+    calcular_financiamiento,
+    FINANCIAMIENTO_PLANES,
+    PLANES_BUCEFALO,
+)
+
+router = APIRouter(prefix="/financiamiento", tags=["Financiamiento"])
+
+
+class PlanResponse(FinanciamientoResponse):
+    meses: int
+    tasa: float
+    comision: float
+
+
+@router.get("/planes", response_model=list[PlanResponse])
+async def get_planes(_auth: dict = Depends(require_auth)):
+    return [
+        PlanResponse(
+            meses=p["meses"],
+            tasa=p["tasa"],
+            comision=p["comision"],
+            **calcular_financiamiento(1000, p["meses"], p["tasa"], p["comision"]),
+        )
+        for p in sorted(FINANCIAMIENTO_PLANES, key=lambda x: x["meses"])
+    ]
+
+
+@router.post(
+    "/calcular",
+    response_model=FinanciamientoResponse,
+    responses={400: {"model": ErrorResponse}},
+)
+async def calcular(
+    body: FinanciamientoRequest,
+    _auth: dict = Depends(require_auth),
+):
+    plan = next((p for p in FINANCIAMIENTO_PLANES if p["meses"] == body.meses), None)
+    if not plan:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"No financing plan available for {body.meses} months",
+        )
+    if body.monto < plan["montoMinimo"]:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail=f"Minimum amount for {body.meses} months is ${plan['montoMinimo']}",
+        )
+
+    result = calcular_financiamiento(body.monto, body.meses, plan["tasa"], plan["comision"])
+    return FinanciamientoResponse(
+        **result,
+        meses=body.meses,
+        tasa=plan["tasa"],
+        comision=plan["comision"],
+    )
+
+
+@router.get(
+    "/simulacion/{cotizacion_id}",
+    response_model=list[FinanciamientoResponse],
+    responses={404: {"model": ErrorResponse}},
+)
+async def simulacion(
+    cotizacion_id: str,
+    _auth: dict = Depends(require_auth),
+    db: Connection = Depends(get_db),
+):
+    cot = await db.fetchrow(
+        'SELECT id FROM "Cotizacion" WHERE id = $1', cotizacion_id
+    )
+    if not cot:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Cotización not found",
+        )
+
+    rows = await db.fetch(
+        'SELECT precio FROM "ServicioCotizado" WHERE "cotizacionId" = $1 AND seleccionado = true',
+        cotizacion_id,
+    )
+    total = sum(float(r["precio"]) for r in rows)
+
+    plan_buc = await db.fetchrow(
+        'SELECT precio FROM "PlanBucefaloCotizacion" WHERE "cotizacionId" = $1',
+        cotizacion_id,
+    )
+    if plan_buc:
+        total += float(plan_buc["precio"])
+
+    if total <= 0:
+        return []
+
+    results = []
+    for plan in FINANCIAMIENTO_PLANES:
+        if total < plan["montoMinimo"]:
+            continue
+        result = calcular_financiamiento(total, plan["meses"], plan["tasa"], plan["comision"])
+        results.append(
+            FinanciamientoResponse(
+                **result,
+                meses=plan["meses"],
+                tasa=plan["tasa"],
+                comision=plan["comision"],
+            )
+        )
+
+    return results