feat(crm): PDF de cotización (formato maestro) + marca por tenant + envío por correo

- Modelo crm.quote_settings (emisor, logo, color, prefijo, términos) por compañía
  + columna quotes.pdf_file_key + migración con down().
- Generador PDF (formato maestro: emisor+logo, cliente, carga/ruta, costos,
  resumen, condiciones); logo incrustado como JPEG (Pillow).
- Endpoints: GET /quotes/{id}/pdf-url, POST /quotes/{id}/send-email (adjunta PDF),
  GET/PUT /quote-settings, POST /quote-settings/logo.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Ernesto Herrera
2026-07-29 13:18:07 -06:00
parent ef7e69ed57
commit 206ff450f8
6 changed files with 712 additions and 2 deletions

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@@ -0,0 +1,60 @@
"""crm quote_settings (marca por tenant) + quotes.pdf_file_key
Revision ID: a0b1c2d3e4f5
Revises: f8a9b0c1d2e3
Create Date: 2026-07-29 00:00:00.000000
PDF de cotización con formato maestro + branding por tenant + envío por correo.
"""
from typing import Sequence, Union
import sqlalchemy as sa
from alembic import op
revision: str = "a0b1c2d3e4f5"
down_revision: Union[str, None] = "f8a9b0c1d2e3"
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
SCHEMA = "crm"
def upgrade() -> None:
op.add_column("quotes", sa.Column("pdf_file_key", sa.String(length=512), nullable=True), schema=SCHEMA)
op.create_table(
"quote_settings",
sa.Column("id", sa.Integer(), nullable=False),
sa.Column("emitter_name", sa.String(length=255), nullable=True),
sa.Column("emitter_rfc", sa.String(length=13), nullable=True),
sa.Column("emitter_address", sa.Text(), nullable=True),
sa.Column("emitter_phone", sa.String(length=60), nullable=True),
sa.Column("emitter_email", sa.String(length=255), nullable=True),
sa.Column("emitter_website", sa.String(length=255), nullable=True),
sa.Column("logo_file_key", sa.String(length=512), nullable=True),
sa.Column("accent_color", sa.String(length=9), nullable=True, server_default=sa.text("'#2f6bf0'")),
sa.Column("quote_prefix", sa.String(length=12), nullable=True, server_default=sa.text("'COT'")),
sa.Column("default_terms", sa.Text(), nullable=True),
sa.Column("footer_note", sa.Text(), nullable=True),
sa.Column("tenant_id", sa.Integer(), nullable=False),
sa.Column("company_id", sa.Integer(), nullable=False),
sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.text("now()")),
sa.Column("updated_at", sa.DateTime(), nullable=False, server_default=sa.text("now()")),
sa.Column("deleted_at", sa.DateTime(), nullable=True),
sa.PrimaryKeyConstraint("id"),
sa.ForeignKeyConstraint(["tenant_id"], ["core.tenants.id"]),
schema=SCHEMA,
)
op.create_index("ix_crm_quote_settings_id", "quote_settings", ["id"], schema=SCHEMA)
op.create_index("ix_crm_quote_settings_tenant_id", "quote_settings", ["tenant_id"], schema=SCHEMA)
op.create_index("ix_crm_quote_settings_company_id", "quote_settings", ["company_id"], schema=SCHEMA)
# Una configuración por compañía
op.create_index(
"uq_crm_quote_settings_company", "quote_settings", ["tenant_id", "company_id"],
unique=True, schema=SCHEMA, postgresql_where=sa.text("deleted_at IS NULL"),
)
def downgrade() -> None:
op.drop_table("quote_settings", schema=SCHEMA)
op.drop_column("quotes", "pdf_file_key", schema=SCHEMA)

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@@ -86,6 +86,7 @@ class QuoteResponse(QuoteBase):
status: str
total_cost: Decimal
total_sale: Decimal
pdf_file_key: str | None = None
sent_at: datetime | None = None
accepted_at: datetime | None = None
rejected_at: datetime | None = None
@@ -100,3 +101,30 @@ class QuoteResponse(QuoteBase):
@property
def margin(self) -> Decimal:
return (self.total_sale or Decimal(0)) - (self.total_cost or Decimal(0))
# ----- Configuración de marca del formato de cotización -----
class QuoteSettingsInput(BaseModel):
emitter_name: str | None = Field(None, max_length=255)
emitter_rfc: str | None = Field(None, max_length=13)
emitter_address: str | None = None
emitter_phone: str | None = Field(None, max_length=60)
emitter_email: str | None = Field(None, max_length=255)
emitter_website: str | None = Field(None, max_length=255)
accent_color: str | None = Field(None, max_length=9)
quote_prefix: str | None = Field(None, max_length=12)
default_terms: str | None = None
footer_note: str | None = None
class QuoteSettingsResponse(QuoteSettingsInput):
model_config = ConfigDict(from_attributes=True)
id: int | None = None
logo_file_key: str | None = None
class SendQuoteEmailRequest(BaseModel):
to: str | None = None
subject: str | None = None
message: str | None = None

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@@ -34,10 +34,35 @@ class Quote(Base, TenantScopedMixin, TimestampMixin):
notes: Mapped[str | None] = mapped_column(Text, nullable=True)
terms: Mapped[str | None] = mapped_column(Text, nullable=True)
owner_user_id: Mapped[str | None] = mapped_column(String(64), nullable=True, index=True)
# Clave del PDF generado en MinIO (para regenerar/enviar)
pdf_file_key: Mapped[str | None] = mapped_column(String(512), nullable=True)
created_by: Mapped[str | None] = mapped_column(String(64), nullable=True)
updated_by: Mapped[str | None] = mapped_column(String(64), nullable=True)
class QuoteSettings(Base, TenantScopedMixin, TimestampMixin):
"""Configuración de marca del formato de cotización, por compañía (tenant).
Encabezado del emisor, logo y textos por defecto que se imprimen en el PDF.
"""
__tablename__ = "quote_settings"
__table_args__ = {"schema": "crm"}
id: Mapped[int] = mapped_column(Integer, primary_key=True, index=True)
emitter_name: Mapped[str | None] = mapped_column(String(255), nullable=True)
emitter_rfc: Mapped[str | None] = mapped_column(String(13), nullable=True)
emitter_address: Mapped[str | None] = mapped_column(Text, nullable=True)
emitter_phone: Mapped[str | None] = mapped_column(String(60), nullable=True)
emitter_email: Mapped[str | None] = mapped_column(String(255), nullable=True)
emitter_website: Mapped[str | None] = mapped_column(String(255), nullable=True)
logo_file_key: Mapped[str | None] = mapped_column(String(512), nullable=True)
accent_color: Mapped[str | None] = mapped_column(String(9), nullable=True, server_default=text("'#2f6bf0'"))
quote_prefix: Mapped[str | None] = mapped_column(String(12), nullable=True, server_default=text("'COT'"))
default_terms: Mapped[str | None] = mapped_column(Text, nullable=True)
footer_note: Mapped[str | None] = mapped_column(Text, nullable=True)
class QuoteItem(Base, TenantScopedMixin, TimestampMixin):
"""Concepto de una cotización (flete, transporte terrestre, despacho, gastos destino, otros)."""

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@@ -0,0 +1,282 @@
"""Generador del PDF de Cotización (formato maestro) sin dependencias de sistema.
Compone un PDF 1.4 válido byte a byte (fuente Helvetica) e incrusta el logo como
imagen JPEG (XObject /DCTDecode) usando Pillow para normalizarlo. El branding del
emisor (nombre, RFC, dirección, contacto, color) viene de la configuración por
tenant.
"""
from __future__ import annotations
import io
from decimal import Decimal
_PAGE_W = 612
_PAGE_H = 792
_MARGIN = 50
CONCEPT_LABELS = {
"flete_internacional": "Flete internacional",
"transporte_terrestre": "Transporte terrestre",
"despacho_aduanal": "Despacho aduanal",
"gastos_destino": "Gastos en destino",
"otros": "Otros cargos",
}
def _esc(text: str) -> str:
out = (str(text) if text is not None else "").encode("latin-1", "replace").decode("latin-1")
return out.replace("\\", r"\\").replace("(", r"\(").replace(")", r"\)")
def _money(value, currency: str = "") -> str:
d = Decimal(str(value or 0)).quantize(Decimal("0.01"))
return (f"{currency} " if currency else "") + f"{d:,.2f}"
def _wrap(text: str, width: int) -> list[str]:
words = (text or "").split()
if not words:
return []
lines, cur = [], ""
for w in words:
cand = f"{cur} {w}".strip()
if len(cand) > width and cur:
lines.append(cur)
cur = w
else:
cur = cand
if cur:
lines.append(cur)
return lines
def _hex_rgb(hexs: str | None) -> tuple[float, float, float]:
try:
h = (hexs or "#2f6bf0").lstrip("#")
return tuple(int(h[i : i + 2], 16) / 255 for i in (0, 2, 4)) # type: ignore[return-value]
except Exception:
return (0.184, 0.42, 0.94)
def _prep_logo(logo_bytes: bytes | None):
"""Normaliza el logo a JPEG RGB. Devuelve (jpeg_bytes, w, h) o None."""
if not logo_bytes:
return None
try:
from PIL import Image
im = Image.open(io.BytesIO(logo_bytes)).convert("RGB")
im.thumbnail((600, 300))
buf = io.BytesIO()
im.save(buf, format="JPEG", quality=85)
return buf.getvalue(), im.width, im.height
except Exception:
return None
def _kv_lines(pairs: list[tuple[str, str]]) -> list[tuple[str, int]]:
out: list[tuple[str, int]] = []
for k, v in pairs:
if v not in (None, "", "None"):
out.append((f"{k}: {v}", 10))
return out
def build_quote_pdf(
*,
emitter: dict,
head: dict,
client: dict,
cargo: list[tuple[str, str]],
route: list[tuple[str, str]],
items: list[dict],
currency: str,
subtotal,
terms: str | None,
footer: str | None,
logo_bytes: bytes | None = None,
accent: str | None = "#2f6bf0",
) -> bytes:
accent_rgb = _hex_rgb(accent)
logo = _prep_logo(logo_bytes)
# ---- Cuerpo (debajo del encabezado) ----
body: list[tuple[str, int]] = []
def section(title: str):
body.append(("", 6))
body.append((title.upper(), 11))
body.append(("_" * 92, 8))
# Cliente
section("Cliente")
for line in _kv_lines([
("Cliente", client.get("name")), ("RFC", client.get("rfc")),
("Correo", client.get("email")), ("Teléfono", client.get("phone")),
]):
body.append(line)
# Carga / Ruta
if cargo:
section("Información de la carga")
for line in _kv_lines(cargo):
body.append(line)
if route:
section("Ruta logística")
for line in _kv_lines(route):
body.append(line)
# Costos
section("Costos cotizados")
body.append(("Concepto Cant. Tarifa Importe", 9))
body.append(("-" * 92, 8))
for it in items:
code = str(it.get("concept") or "")
label = CONCEPT_LABELS.get(code, code)
desc = str(it.get("description") or "")
if desc:
label = f"{label}{desc}"
qty = Decimal(str(it.get("quantity") or 0))
unit = Decimal(str(it.get("unit_sale") or 0))
amount = (qty * unit).quantize(Decimal("0.01"))
row = f"{label[:40].ljust(40)} {qty:>6.2f} {unit:>14,.2f} {amount:>14,.2f}"
body.append((row, 9))
body.append(("-" * 92, 8))
body.append((f"Subtotal {currency}: {_money(subtotal)}", 11))
body.append(("IVA: según aplique", 9))
body.append((f"Total {currency}: {_money(subtotal)} + IVA", 12))
# Condiciones
if terms:
section("Condiciones comerciales")
for para in terms.splitlines():
for line in _wrap(para, 105) or [""]:
body.append((line, 9))
# ---- Paginación (página 1 con encabezado; siguientes solo cuerpo) ----
p1_top = _PAGE_H - 150 # y donde inicia el cuerpo en la página 1
pN_top = _PAGE_H - _MARGIN
line_h = 14
pages: list[list[tuple[float, tuple[str, int]]]] = []
cur: list[tuple[float, tuple[str, int]]] = []
y = p1_top
for item in body:
if y < _MARGIN + 40:
pages.append(cur)
cur = []
y = pN_top
cur.append((y, item))
y -= line_h
pages.append(cur)
# ---- Content streams ----
streams: list[bytes] = []
for pi, page in enumerate(pages):
parts: list[str] = []
if pi == 0:
# barra de acento arriba
r, g, b = accent_rgb
parts.append(f"{r:.3f} {g:.3f} {b:.3f} rg")
parts.append(f"0 {_PAGE_H - 8} {_PAGE_W} 8 re f")
# logo
logo_y = _PAGE_H - 30
if logo:
_, lw, lh = logo
dw = 150.0
dh = dw * lh / lw
if dh > 60:
dh = 60.0
dw = dh * lw / lh
parts.append(f"q {dw:.2f} 0 0 {dh:.2f} {_MARGIN} {logo_y - dh:.2f} cm /Im0 Do Q")
# emisor (columna derecha)
ex = 330
ey = logo_y - 6
parts.append("BT /F1 12 Tf 0.09 0.14 0.24 rg")
parts.append(f"1 0 0 1 {ex} {ey} Tm ({_esc(emitter.get('name') or 'Emisor')}) Tj")
parts.append("/F1 9 Tf 0.35 0.41 0.5 rg 13 TL")
em_lines = []
if emitter.get("rfc"):
em_lines.append(f"RFC: {emitter['rfc']}")
for a in (emitter.get("address") or "").splitlines():
if a.strip():
em_lines.append(a.strip())
contact = " ".join([x for x in [emitter.get("phone"), emitter.get("email"), emitter.get("website")] if x])
if contact:
em_lines.append(contact)
for ln in em_lines[:5]:
parts.append(f"T* ({_esc(ln)}) Tj")
parts.append("ET")
# título
parts.append("BT /F1 22 Tf 0.09 0.14 0.24 rg")
parts.append(f"1 0 0 1 {_MARGIN} {_PAGE_H - 120} Tm (COTIZACION) Tj ET")
# datos de cabecera (derecha del título)
parts.append("BT /F1 9 Tf 0.2 0.25 0.35 rg 12 TL")
parts.append(f"1 0 0 1 330 {_PAGE_H - 100} Tm ({_esc('No.: ' + str(head.get('reference') or '-'))}) Tj")
for hl in [
f"Fecha: {head.get('issue_date') or '-'}",
f"Vigencia: {head.get('valid_until') or '-'}",
f"Ejecutivo: {head.get('owner') or '-'} Estatus: {head.get('status') or '-'}",
]:
parts.append(f"T* ({_esc(hl)}) Tj")
parts.append("ET")
# cuerpo
for yy, (text, size) in page:
parts.append(f"BT /F1 {size} Tf 0 0 0 rg 1 0 0 1 {_MARGIN} {yy:.2f} Tm ({_esc(text)}) Tj ET")
# pie
if footer:
parts.append(f"BT /F1 8 Tf 0.5 0.5 0.5 rg 1 0 0 1 {_MARGIN} {_MARGIN - 20} Tm ({_esc(footer[:110])}) Tj ET")
streams.append("\n".join(parts).encode("latin-1", "replace"))
# ---- Ensamblado de objetos ----
objects: list[bytes] = []
def add(obj: bytes) -> int:
objects.append(obj)
return len(objects)
n_pages = len(pages)
has_img = 1 if logo else 0
font_num = 3
img_num = 4 if has_img else None
base = 5 if has_img else 4
page_nums = list(range(base, base + n_pages))
content_nums = list(range(base + n_pages, base + 2 * n_pages))
kids = " ".join(f"{n} 0 R" for n in page_nums)
add(b"<< /Type /Catalog /Pages 2 0 R >>")
add(f"<< /Type /Pages /Kids [{kids}] /Count {n_pages} >>".encode("latin-1"))
add(b"<< /Type /Font /Subtype /Type1 /BaseFont /Helvetica /Encoding /WinAnsiEncoding >>")
if logo:
jpeg, lw, lh = logo
img_obj = (
f"<< /Type /XObject /Subtype /Image /Width {lw} /Height {lh} "
f"/ColorSpace /DeviceRGB /BitsPerComponent 8 /Filter /DCTDecode /Length {len(jpeg)} >>\n"
).encode("latin-1") + b"stream\n" + jpeg + b"\nendstream"
add(img_obj)
for i in range(n_pages):
res = f"/Font << /F1 {font_num} 0 R >>"
if has_img and i == 0:
res += f" /XObject << /Im0 {img_num} 0 R >>"
page_dict = (
f"<< /Type /Page /Parent 2 0 R /MediaBox [0 0 {_PAGE_W} {_PAGE_H}] "
f"/Resources << {res} >> /Contents {content_nums[i]} 0 R >>"
)
add(page_dict.encode("latin-1"))
for stream in streams:
add(b"<< /Length " + str(len(stream)).encode() + b" >>\nstream\n" + stream + b"\nendstream")
out = bytearray()
out += b"%PDF-1.4\n%\xe2\xe3\xcf\xd3\n"
offsets: list[int] = []
for i, obj in enumerate(objects, start=1):
offsets.append(len(out))
out += f"{i} 0 obj\n".encode("latin-1") + obj + b"\nendobj\n"
xref_pos = len(out)
total = len(objects) + 1
out += f"xref\n0 {total}\n".encode("latin-1")
out += b"0000000000 65535 f \n"
for off in offsets:
out += f"{off:010d} 00000 n \n".encode("latin-1")
out += f"trailer\n<< /Size {total} /Root 1 0 R >>\nstartxref\n{xref_pos}\n%%EOF".encode("latin-1")
return bytes(out)

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@@ -0,0 +1,235 @@
"""PDF de cotización, configuración de marca por tenant y envío por correo."""
from __future__ import annotations
import logging
from datetime import datetime, timezone
from fastapi import HTTPException, status
from sqlalchemy import text
from sqlalchemy.orm import Session
from ..accounts.models import Account
from ..service_requests.models import ServiceRequest
from .models import Quote, QuoteItem, QuoteSettings
from .pdf import build_quote_pdf
from .service import get_quote
logger = logging.getLogger(__name__)
DEFAULT_TERMS = (
"Tarifas sujetas a disponibilidad de espacio.\n"
"Cualquier variación en peso o volumen generará ajuste tarifario.\n"
"No incluye cargos extraordinarios, maniobras especiales o servicios no especificados.\n"
"Tarifas sujetas a revisión por parte de la línea transportista y autoridades correspondientes."
)
# ---------------- Configuración de marca ----------------
def get_settings(db: Session, tenant_id: int, company_id: int) -> QuoteSettings | None:
return (
db.query(QuoteSettings)
.filter(QuoteSettings.tenant_id == tenant_id, QuoteSettings.company_id == company_id,
QuoteSettings.deleted_at.is_(None))
.first()
)
def upsert_settings(db: Session, tenant_id: int, company_id: int, data: dict) -> QuoteSettings:
obj = get_settings(db, tenant_id, company_id)
if obj is None:
obj = QuoteSettings(tenant_id=tenant_id, company_id=company_id)
db.add(obj)
for field, value in data.items():
if value is not None:
setattr(obj, field, value)
db.commit()
db.refresh(obj)
return obj
def set_logo_key(db: Session, tenant_id: int, company_id: int, file_key: str) -> QuoteSettings:
obj = get_settings(db, tenant_id, company_id)
if obj is None:
obj = QuoteSettings(tenant_id=tenant_id, company_id=company_id)
db.add(obj)
obj.logo_file_key = file_key
db.commit()
db.refresh(obj)
return obj
def _company_row(db: Session, company_id: int) -> dict:
try:
row = db.execute(
text("SELECT name, rfc, logo FROM a76.company WHERE id = :c"), {"c": company_id}
).first()
if row:
return {"name": row[0], "rfc": row[1], "logo": row[2]}
except Exception:
pass
return {}
# ---------------- Construcción del PDF ----------------
def build_pdf_bytes(db: Session, quote: Quote, tenant_id: int, company_id: int) -> bytes:
items = (
db.query(QuoteItem)
.filter(QuoteItem.quote_id == quote.id, QuoteItem.deleted_at.is_(None))
.order_by(QuoteItem.id.asc())
.all()
)
account = (
db.query(Account).filter(Account.id == quote.account_id).first() if quote.account_id else None
)
sr = (
db.query(ServiceRequest).filter(ServiceRequest.id == quote.service_request_id).first()
if quote.service_request_id else None
)
settings = get_settings(db, tenant_id, company_id)
company = _company_row(db, company_id)
# Emisor: config del tenant con respaldo en a76.company
emitter = {
"name": (settings.emitter_name if settings else None) or company.get("name") or "Emisor",
"rfc": (settings.emitter_rfc if settings else None) or company.get("rfc"),
"address": settings.emitter_address if settings else None,
"phone": settings.emitter_phone if settings else None,
"email": settings.emitter_email if settings else None,
"website": settings.emitter_website if settings else None,
}
accent = (settings.accent_color if settings else None) or "#2f6bf0"
prefix = (settings.quote_prefix if settings else None) or "COT"
terms = quote.terms or (settings.default_terms if settings else None) or DEFAULT_TERMS
footer = settings.footer_note if settings else None
# Logo (MinIO)
logo_bytes = None
logo_key = settings.logo_file_key if settings else None
if logo_key:
try:
from core.storage_s3 import get_object_bytes
logo_bytes = get_object_bytes(logo_key)
except Exception as exc:
logger.warning("No se pudo leer el logo del tarifario: %s", exc)
reference = quote.reference or f"{prefix}-{datetime.now().strftime('%Y%m%d')}-{quote.id:03d}"
head = {
"reference": reference,
"issue_date": quote.issue_date.isoformat() if quote.issue_date else None,
"valid_until": quote.valid_until.isoformat() if quote.valid_until else None,
"owner": quote.owner_user_id or "-",
"status": quote.status,
}
client = {
"name": account.name if account else None,
"rfc": account.rfc if account else None,
"email": account.email if account else None,
"phone": account.phone if account else None,
}
cargo = []
route = []
if sr:
cargo = [
("Tipo de mercancía", sr.cargo_type), ("Descripción", sr.commodity),
("Peso", str(sr.weight) if sr.weight is not None else None),
("Volumen", str(sr.volume) if sr.volume is not None else None),
("Tipo de carga", sr.load_type), ("Equipo", sr.container_equipment),
]
route = [
("Operación", sr.operation_type), ("Modo", sr.transport_mode),
("Servicio", sr.service_type), ("Incoterm", sr.incoterm),
("Origen", sr.origin), ("Destino", sr.destination),
("Fecha requerida", sr.required_date.isoformat() if sr.required_date else None),
]
return build_quote_pdf(
emitter=emitter, head=head, client=client, cargo=cargo, route=route,
items=[{"concept": i.concept, "description": i.description, "quantity": i.quantity, "unit_sale": i.unit_sale} for i in items],
currency=quote.currency, subtotal=quote.total_sale, terms=terms, footer=footer,
logo_bytes=logo_bytes, accent=accent,
)
def _store_pdf(db: Session, quote: Quote, tenant_id: int, company_id: int, pdf_bytes: bytes) -> str:
from core.storage_s3 import put_object_bytes
ref = (quote.reference or f"cot-{quote.id}").replace("/", "-")
key = f"tenants/{tenant_id}/companies/{company_id}/crm-quotes/{quote.id}/cotizacion-{ref}.pdf"
put_object_bytes(key, pdf_bytes, content_type="application/pdf")
quote.pdf_file_key = key
db.commit()
return key
def get_pdf_url(db: Session, quote_id: int, tenant_id: int, company_id: int) -> str:
from core.storage_s3 import presigned_get_url
quote = get_quote(db, quote_id, tenant_id, company_id)
pdf_bytes = build_pdf_bytes(db, quote, tenant_id, company_id)
key = _store_pdf(db, quote, tenant_id, company_id, pdf_bytes)
return presigned_get_url(key)
# ---------------- Envío por correo ----------------
async def send_quote_email(
db: Session, quote_id: int, tenant_id: int, company_id: int,
to: str | None, subject: str | None, message: str | None,
) -> dict:
import ssl
from email import encoders
from email.mime.base import MIMEBase
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText
import aiosmtplib
from core.config import settings as cfg
quote = get_quote(db, quote_id, tenant_id, company_id)
account = db.query(Account).filter(Account.id == quote.account_id).first() if quote.account_id else None
recipient = to or (account.email if account else None)
if not recipient:
raise HTTPException(status_code=400, detail="No hay correo destino (captura uno o pon el correo del cliente).")
pdf_bytes = build_pdf_bytes(db, quote, tenant_id, company_id)
_store_pdf(db, quote, tenant_id, company_id, pdf_bytes)
ref = quote.reference or f"COT-{quote.id}"
msg = MIMEMultipart()
msg["From"] = f"{cfg.SMTP_FROM_NAME} <{cfg.SMTP_USER}>"
msg["To"] = recipient
msg["Subject"] = subject or f"Cotización {ref}"
html = (
"<div style='font-family:Arial,sans-serif;color:#333;max-width:600px'>"
f"<p>{(message or 'Adjunto la cotización solicitada. Quedamos atentos.').replace(chr(10), '<br>')}</p>"
f"<p style='color:#6b7280;font-size:12px'>Cotización {ref}</p></div>"
)
msg.attach(MIMEText(html, "html"))
part = MIMEBase("application", "pdf")
part.set_payload(pdf_bytes)
encoders.encode_base64(part)
part.add_header("Content-Disposition", f'attachment; filename="cotizacion-{ref}.pdf"')
msg.attach(part)
ctx = ssl.create_default_context()
ctx.check_hostname = False
ctx.verify_mode = ssl.CERT_NONE
try:
if cfg.SMTP_PORT == 465:
async with aiosmtplib.SMTP(hostname=cfg.SMTP_HOST, port=cfg.SMTP_PORT, use_tls=True, tls_context=ctx) as smtp:
await smtp.login(cfg.SMTP_USER, cfg.SMTP_PASSWORD)
await smtp.send_message(msg)
else:
async with aiosmtplib.SMTP(hostname=cfg.SMTP_HOST, port=cfg.SMTP_PORT, tls_context=ctx) as smtp:
await smtp.starttls(tls_context=ctx)
await smtp.login(cfg.SMTP_USER, cfg.SMTP_PASSWORD)
await smtp.send_message(msg)
except Exception as exc:
logger.error("Error enviando cotización %s: %s", quote_id, exc)
raise HTTPException(status_code=502, detail=f"No se pudo enviar el correo: {exc}")
# Marca como enviada
if quote.status == "borrador":
quote.status = "enviada"
quote.sent_at = datetime.now(timezone.utc)
db.commit()
return {"sent_to": recipient, "reference": ref}

View File

@@ -1,22 +1,76 @@
from fastapi import APIRouter, Depends, Query, status
from fastapi import APIRouter, Depends, File, Query, UploadFile, status
from sqlalchemy.orm import Session
from core.database import get_core_db
from core.security import get_current_user
from . import service
from . import pdf_service, service
from .dto import (
QuoteCreate,
QuoteItemCreate,
QuoteItemResponse,
QuoteItemUpdate,
QuoteResponse,
QuoteSettingsInput,
QuoteSettingsResponse,
QuoteUpdate,
SendQuoteEmailRequest,
)
router = APIRouter()
# ----- Configuración de marca del formato de cotización -----
@router.get("/quote-settings", response_model=QuoteSettingsResponse)
def get_quote_settings(
company_id: int = Query(...),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
obj = pdf_service.get_settings(db, current_user["tenant_id"], company_id)
return obj or QuoteSettingsResponse()
@router.put("/quote-settings", response_model=QuoteSettingsResponse)
def save_quote_settings(
payload: QuoteSettingsInput,
company_id: int = Query(...),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
return pdf_service.upsert_settings(db, current_user["tenant_id"], company_id, payload.model_dump(exclude_unset=True))
@router.post("/quote-settings/logo", response_model=QuoteSettingsResponse)
async def upload_quote_logo(
company_id: int = Query(...),
file: UploadFile = File(...),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
from core.storage_s3 import put_object_bytes
tenant_id = current_user["tenant_id"]
content = await file.read()
safe = (file.filename or "logo").replace("/", "-")
key = f"tenants/{tenant_id}/companies/{company_id}/crm-quote-logo/{safe}"
put_object_bytes(key, content, content_type=file.content_type or "image/png")
return pdf_service.set_logo_key(db, tenant_id, company_id, key)
@router.get("/quote-settings/logo-url")
def get_logo_url(
company_id: int = Query(...),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
from core.storage_s3 import presigned_get_url
obj = pdf_service.get_settings(db, current_user["tenant_id"], company_id)
if not obj or not obj.logo_file_key:
return {"url": None}
return {"url": presigned_get_url(obj.logo_file_key)}
def _user_id(current_user: dict) -> str | None:
return current_user.get("sub") or current_user.get("id")
@@ -98,6 +152,32 @@ def reject_quote(
return service.reject_quote(db, quote_id, current_user["tenant_id"], company_id)
@router.get("/quotes/{quote_id}/pdf-url")
def quote_pdf_url(
quote_id: int,
company_id: int = Query(..., description="Company ID"),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
"""Genera el PDF de la cotización (formato maestro + marca) y devuelve una URL."""
url = pdf_service.get_pdf_url(db, quote_id, current_user["tenant_id"], company_id)
return {"url": url}
@router.post("/quotes/{quote_id}/send-email")
async def quote_send_email(
quote_id: int,
payload: SendQuoteEmailRequest,
company_id: int = Query(..., description="Company ID"),
current_user: dict = Depends(get_current_user),
db: Session = Depends(get_core_db),
):
"""Genera el PDF y lo envía por correo (al cliente o al destinatario indicado)."""
return await pdf_service.send_quote_email(
db, quote_id, current_user["tenant_id"], company_id, payload.to, payload.subject, payload.message
)
@router.post("/quotes/{quote_id}/clone", response_model=QuoteResponse, status_code=status.HTTP_201_CREATED)
def clone_quote(
quote_id: int,