Merge branch 'feature/reportes_facturas' into development

backend/api/v1/modules/a76/classes/models.py

@@ -17,10 +17,11 @@ from sqlalchemy import (
 )
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
+from api.v1.modules.public.reference_data.material_types.models import MaterialType
+from api.v1.modules.a76.general_catalogs.units_of_measure.models import UnitOfMeasure
+
 if TYPE_CHECKING:
     from api.v1.modules.a76.parts.models import Part
-    from api.v1.modules.public.reference_data.material_types.models import MaterialType
-    from api.v1.modules.a76.general_catalogs.units_of_measure.models import UnitOfMeasure
 
 
 class Class(Base, TenantScopedMixin, TimestampMixin):
@@ -47,7 +48,7 @@ class Class(Base, TenantScopedMixin, TimestampMixin):
             "class_code",
             name="uq_classes_tenant_company_code",
         ),
-        {"schema": "a76"},
+        {"schema": "a76", "extend_existing": True},
     )
 
     id: Mapped[int] = mapped_column(Integer, primary_key=True)

backend/api/v1/modules/a76/general_catalogs/company/routes.py

@@ -5,9 +5,13 @@ Rutas para gestión de empresa
 import os
 import shutil
 from typing import List, Optional
+import os
+import shutil
+from pathlib import Path
 from datetime import datetime
 
-from fastapi import APIRouter, Depends, HTTPException, status, UploadFile, File
+from fastapi import APIRouter, Depends, HTTPException, status, File, UploadFile
+from fastapi.responses import FileResponse, UploadFile, File
 from sqlalchemy.orm import Session
 
 from core.database import get_core_db
@@ -305,11 +309,98 @@ async def update_company(
     return CompanyResponseDTO.model_validate(updated_company)
 
 
-@router.delete(
-    "/{company_id}",
-    status_code=status.HTTP_204_NO_CONTENT,
-    summary="Delete company",
+    return CompanyResponseDTO.model_validate(updated_company)
+
+
+@router.post(
+    "/{company_id}/upload-logo",
+    response_model=dict,
+    summary="Upload company logo",
 )
+async def upload_company_logo(
+    company_id: int,
+    file: UploadFile = File(...),
+    db: Session = Depends(get_core_db),
+    current_user: dict = Depends(get_current_user),
+):
+    """Upload logo for a company"""
+    tenant_id = current_user.get("tenant_id")
+    if not tenant_id:
+        raise HTTPException(
+            status_code=status.HTTP_400_BAD_REQUEST,
+            detail="Tenant ID not found in user data",
+        )
+
+    # 1. Verify company exists
+    company = CompanyService.get_by_id(db, company_id, tenant_id, 0)
+    if not company:
+        raise HTTPException(
+            status_code=status.HTTP_404_NOT_FOUND,
+            detail="Company not found",
+        )
+
+    # 2. Define upload path
+    # Use a persistent path: 'app_data/logos/{company_id}'
+    upload_dir = Path(f"app_data/logos/{company_id}")
+    upload_dir.mkdir(parents=True, exist_ok=True)
+
+    # 3. Save file
+    # Preserve original filename
+    filename = file.filename or "logo.png"
+    file_path = upload_dir / filename
+
+    try:
+        # Check if file exists and remove it to avoid accumulation if needed, 
+        # or just overwrite (shutil.copyfileobj overwrites)
+        with open(file_path, "wb") as buffer:
+            shutil.copyfileobj(file.file, buffer)
+    except Exception as e:
+        raise HTTPException(
+            status_code=status.HTTP_500_INTERNAL_SERVER_ERROR,
+            detail=f"Could not save file: {e}",
+        )
+
+    # 4. Returns the absolute path keys
+    abs_path = str(file_path.absolute())
+
+    return {"path": abs_path}
+
+
+@router.get(
+    "/{company_id}/logo/image",
+    summary="Get company logo image",
+)
+@router.get(
+    "/{company_id}/logo/image",
+    summary="Get company logo image",
+)
+async def get_company_logo_image(
+    company_id: int,
+    db: Session = Depends(get_core_db),
+    # Public endpoint to allow <img> tags to load the image without custom headers
+):
+    """Serve the company logo image file"""
+    # Security: In a stricter environment, we would use a signed short-lived URL 
+    # or cookie-based auth. For now, checking if company exists is sufficient.
+    
+    # We find the company ignoring tenant checks for the image serving
+    # (Logos are generally considered semi-public assets in this context)
+    company = db.query(Company).filter(Company.id == company_id).first()
+    
+    if not company or not company.logo:
+        raise HTTPException(status_code=404, detail="Logo not found")
+
+    file_path = Path(company.logo)
+    if not file_path.exists():
+        # Fallback for old paths or moved files
+        # Check if it exists in the 'standard' location even if DB thinks otherwise
+        standard_path = Path(f"app_data/logos/{company_id}") / file_path.name
+        if standard_path.exists():
+            return FileResponse(standard_path)
+            
+        raise HTTPException(status_code=404, detail="Logo file not found on server")
+
+    return FileResponse(file_path)
 async def delete_company(
     company_id: int,
     db: Session = Depends(get_core_db),

backend/api/v1/modules/a76/general_catalogs/units_of_measure/models.py

@@ -12,6 +12,10 @@ from sqlalchemy.orm import Mapped, mapped_column, relationship
 from api.v1.common.base_models import TenantScopedMixin, TimestampMixin
 from core.database import Base
 
+# Import models referenced by TenantScopedMixin (Tenant, Company) to ensure they are loaded
+from api.v1.modules.core.tenants.models import Tenant
+from api.v1.modules.a76.general_catalogs.company.models import Company
+
 # 1. GUniMedACE
 class UnitOfMeasureACE(Base, TimestampMixin):
     __tablename__ = "unit_of_measure_ace"

backend/api/v1/modules/a76/general_catalogs/units_of_measure/service.py

@@ -34,10 +34,13 @@ class BaseService:
         limit: int = 100,
         filters: Optional[Dict[str, Any]] = None,
     ) -> Tuple[List[Any], int]:
-        query = db.query(cls.model).filter(
-            cls.model.tenant_id == tenant_id,
-            cls.model.company_id == company_id,
-        )
+        query = db.query(cls.model)
+        
+        if hasattr(cls.model, "tenant_id"):
+            query = query.filter(cls.model.tenant_id == tenant_id)
+        
+        if hasattr(cls.model, "company_id"):
+            query = query.filter(cls.model.company_id == company_id)
 
         if filters:
             if filters.get("code"):
@@ -56,11 +59,15 @@ class BaseService:
     def get_by_id(
         cls, db: Session, id: int, tenant_id: int, company_id: int
     ) -> Optional[Any]:
-        return db.query(cls.model).filter(
-            cls.model.id == id,
-            cls.model.tenant_id == tenant_id,
-            cls.model.company_id == company_id,
-        ).first()
+        query = db.query(cls.model).filter(cls.model.id == id)
+        
+        if hasattr(cls.model, "tenant_id"):
+            query = query.filter(cls.model.tenant_id == tenant_id)
+            
+        if hasattr(cls.model, "company_id"):
+            query = query.filter(cls.model.company_id == company_id)
+            
+        return query.first()
 
     @classmethod
     def create(
@@ -70,9 +77,15 @@ class BaseService:
         tenant_id: int,
         company_id: int,
     ) -> Any:
-        db_obj = cls.model(
-            **data.model_dump(), tenant_id=tenant_id, company_id=company_id
-        )
+        create_kwargs = data.model_dump()
+        
+        if hasattr(cls.model, "tenant_id"):
+            create_kwargs["tenant_id"] = tenant_id
+            
+        if hasattr(cls.model, "company_id"):
+            create_kwargs["company_id"] = company_id
+            
+        db_obj = cls.model(**create_kwargs)
         db.add(db_obj)
         db.commit()
         db.refresh(db_obj)

backend/api/v1/modules/a76/items/line_items/models.py

@@ -1,10 +1,13 @@
 from decimal import Decimal
 from typing import Optional, TYPE_CHECKING
-from sqlalchemy import Boolean, String, Integer, Numeric, SmallInteger, ForeignKey
+from sqlalchemy import Boolean, String, Integer, Numeric, SmallInteger, ForeignKey, ForeignKeyConstraint
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 from api.v1.common.base_models import TenantScopedMixin, TimestampMixin
 from core.database import Base
 
+from api.v1.modules.a76.classes.models import Class
+from api.v1.modules.a76.general_catalogs.units_of_measure.models import UnitOfMeasure
+
 if TYPE_CHECKING:
     from ..models import Item
     from ..line_financials.models import LineFinancial
@@ -12,10 +15,6 @@ if TYPE_CHECKING:
     from ..line_customs.models import LineCustom
     from ..line_descriptions.models import LineDescription
     from ..line_references.models import LineReference
-    from api.v1.modules.a76.classes.models import Class
-    from api.v1.modules.a76.general_catalogs.units_of_measure.models import (
-        UnitOfMeasure,
-    )
     from api.v1.modules.a24.fa.fa_item_lines.models import FaLineItem
 
 
@@ -26,19 +25,24 @@ class LineItem(Base, TenantScopedMixin, TimestampMixin):
     """
 
     __tablename__ = "item_lines"
-    __table_args__ = {
-        "schema": "a76",
-    }
+    __table_args__ = (
+        ForeignKeyConstraint(
+            ["class_code", "tenant_id", "company_id"],
+            ["a76.classes.class_code", "a76.classes.tenant_id", "a76.classes.company_id"],
+            name="fk_item_lines_class"
+        ),
+        {"schema": "a76"},
+    )
 
     id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
     item_id: Mapped[int] = mapped_column(ForeignKey("a76.items.id"))
     line_number: Mapped[int] = mapped_column(Integer)  # LINEAIMPO/LINEAEXPO/LINEA
 
     # Part identification
-    part_number_id: Mapped[Optional[str]] = mapped_column(
+    part_number: Mapped[Optional[str]] = mapped_column(
         ForeignKey("a76.parts.id")
     )  # NUMPARTE
-    component_part_number_id: Mapped[Optional[str]] = mapped_column(
+    component_part_number: Mapped[Optional[str]] = mapped_column(
         ForeignKey("a76.parts.id")
     )  # NUMPARTECOM
     class_id: Mapped[Optional[int]] = mapped_column(

backend/api/v1/modules/a76/parts/models.py

@@ -22,14 +22,16 @@ from sqlalchemy import (
 # Importante usar relationship y Mapped
 from sqlalchemy.orm import Mapped, mapped_column, relationship
 
+from api.v1.modules.public.reference_data.currency_types.models import CurrencyType
+from api.v1.modules.a24.fa.fa_parts.models import FaPart
+from api.v1.modules.a24.inv.inv_parts.models import InvPart
+
+
 if TYPE_CHECKING:
     from api.v1.modules.a76.classes.models import Class
-    from api.v1.modules.public.reference_data.currency_types.models import CurrencyType
     from api.v1.modules.a76.general_catalogs.units_of_measure.models import (
         UnitOfMeasure,
     )
-    from api.v1.modules.a24.fa.fa_parts.models import FaPart
-    from api.v1.modules.a24.inv.inv_parts.models import InvPart
 
 
 class Part(Base, TenantScopedMixin, TimestampMixin):

backend/api/v1/modules/a76/reports/importacion/consolidados/mex/schemas.py

@@ -0,0 +1,98 @@
+from decimal import Decimal
+from typing import List, Optional, Union
+from pydantic import BaseModel, field_validator
+
+
+class ClienteSchema(BaseModel):
+    header: str
+    nombre: str
+    # Ponemos valor por defecto "" y permitimos que sea opcional
+    direccion: Optional[str] = "" 
+    num_exterior: Optional[str] = ""
+    num_interior: Optional[str] = ""
+    colonia: Optional[str] = ""
+    codigo_postal: Optional[str] = ""
+    ciudad: Optional[str] = ""
+    estado: Optional[str] = ""
+    pais: Optional[str] = ""
+    tax_id: str
+    programa: Optional[str] = ""
+    autorizacion: Optional[str] = ""
+    prosec: Optional[str] = ""
+    reg_emp: Optional[str] = ""
+    cert: Optional[str] = ""
+
+    # Si llega un None, lo convertimos en "" automáticamente
+    @field_validator('direccion', 'nombre', mode='before')
+    @classmethod
+    def prevent_none(cls, v):
+        return v or ""
+
+class FacturaSchema(BaseModel):
+    numero: str
+    fecha: str
+    tipo_cambio: float
+    moneda: str
+    # Campos de aduanas (Opcionales por si A76 aún no los tiene)
+    pedimento: str = ""
+    clave_pedimento: str = ""
+    remesa: str = ""
+    acuse_electronico: str = ""
+    representante_legal: str = ""
+    nombre_empresa: str = ""
+    agente_aduanal: str = ""
+    patente: str = ""
+    precinto: str = ""
+    regimen: str = ""
+    transportista: str = ""
+    scac: str = ""
+    caat: str = ""
+    incoterm: str = ""
+    transporte: str = ""
+    num_transporte: str = ""
+    placas: str = ""
+    placas_remolque: str = ""
+    licencia_conductor: str = ""
+    caat: str = ""
+    scac: str = ""
+    aduana: str = ""
+    destino: str = ""
+    observaciones: str = ""
+    transportista_info: str = ""
+
+class PartidaSchema(BaseModel):
+    numero_parte: str
+    descripcion: str
+    fraccion: str
+    origen: str
+
+    advalorem:Optional[str] = ""
+    preferencia:Optional[str] = ""
+
+    cantidad_importacion: Union[float, str]
+    unidad_medida: str
+    cantidad_bultos: int
+    clave_bultos: str
+    peso_neto: Union[float, str]
+    peso_bruto: Union[float, str]
+    valor_costo_unitario: Union[float, str]
+    valor_total: Union[float, str]
+    valor_estimado: Union[float, str] = "0.00"
+
+class TotalesSchema(BaseModel):
+    cantidad_total: Union[float, str]
+    bultos_total: int
+    clave_bultos: str = ""
+    peso_neto_total: Union[float, str]
+    peso_bruto_total: Union[float, str]
+    valor_total_total: Union[float, str]
+    valor_total_dolares: Union[float, str]
+    valor_estimado_total: Union[float, str] = "0.00"
+
+class FacturaImportacionCompleta(BaseModel):
+    cliente_proveedor: ClienteSchema
+    cliente_vendido: ClienteSchema
+    cliente_enviado: ClienteSchema
+    factura: FacturaSchema
+    partidas: List[PartidaSchema]
+    totales: TotalesSchema

backend/api/v1/modules/a76/reports/importacion/consolidados/mex/service.py

@@ -0,0 +1,630 @@
+import shutil
+import base64
+import pdfkit
+from pathlib import Path
+from decimal import Decimal
+from typing import Tuple, List, Callable, Optional
+
+from jinja2 import Environment, FileSystemLoader, select_autoescape
+from fastapi import HTTPException
+from sqlalchemy.orm import Session
+
+# --- MODELOS ---
+from api.v1.modules.a76.invoices.models import InvoiceHeader, InvoiceLogistics, InvoiceComplianceMx 
+from api.v1.modules.a76.items.line_financials.models import LineFinancial
+from api.v1.modules.a76.items.line_quantities.models import LineQuantity
+from api.v1.modules.a76.items.line_items.models import LineItem
+from api.v1.modules.a76.clients_and_providers.models import (
+    ClientProvider, ClientProviderAddress, ClientProviderPrograms
+)
+from api.v1.modules.a76.parts.models import Part
+from api.v1.modules.a76.pedmientos.models import Pedimentos
+from api.v1.modules.a76.general_catalogs.company.models import Company
+from api.v1.modules.a76.customs_brokers.models import CustomsBroker
+from api.v1.modules.a76.items.models import Item 
+
+# --- TRANSPORTATION MODELS ---
+from api.v1.modules.a76.transportation.transporters.models import Transporter
+from api.v1.modules.a76.transportation.vehicles.models import Vehicle
+from api.v1.modules.a76.transportation.trailers.models import Trailer
+from api.v1.modules.a76.transportation.drivers.models import Driver
+
+# --- MODELO DE FRACCIONES ---
+from api.v1.modules.a76.general_catalogs.tariff_fractions.models import TariffFraction
+
+# --- SCHEMAS ---
+from .schemas import (
+    ClienteSchema, PartidaSchema, TotalesSchema, 
+    FacturaSchema, FacturaImportacionCompleta
+)
+
+class ConsolidadoImportacionMexService:
+    def __init__(self):
+        self.template_dir = Path(__file__).parent.parent / "templates"
+        self.jinja_env = Environment(
+            loader=FileSystemLoader(self.template_dir),
+            autoescape=select_autoescape(['html', 'xml'])
+        )
+        self.template = self.jinja_env.get_template('cons_mex_ver.html')
+
+    def _get_wkhtmltopdf_config(self):
+        path = shutil.which("wkhtmltopdf") or "/usr/local/bin/wkhtmltopdf"
+        if not Path(path).exists():
+            raise RuntimeError("wkhtmltopdf no encontrado.")
+        return pdfkit.configuration(wkhtmltopdf=path)
+
+    def formatear_numero(self, valor, decimales: int = 2):
+        if valor is None: return 0.0
+        try:
+            return round(float(valor), decimales)
+        except: return 0.0
+
+    def _format_fraccion_fallback(self, fraccion_raw: str) -> str:
+        if not fraccion_raw or len(fraccion_raw) < 8:
+            return fraccion_raw
+        return f"{fraccion_raw[:4]}.{fraccion_raw[4:6]}.{fraccion_raw[6:]}"
+
+    def _obtener_datos_cliente(self, db: Session, client_id: int, rol: str) -> ClienteSchema:
+        main = db.query(ClientProvider).filter(ClientProvider.id == client_id).first()
+        if not main:
+            return ClienteSchema(header=rol, nombre="Desconocido", direccion="", tax_id="", codigo_postal="", ciudad="", estado="", pais="MEX")
+        
+        addr = db.query(ClientProviderAddress).filter(ClientProviderAddress.client_id == client_id).first()
+        prog = db.query(ClientProviderPrograms).filter(ClientProviderPrograms.client_id == client_id).first()
+
+        return ClienteSchema(
+            header=rol,
+            nombre=(main.name or main.short_name) or "S/N",
+            direccion=(addr.streets or "") if addr else "", 
+            num_exterior=(addr.exterior_number or "") if addr else "",
+            num_interior=(addr.interior_number or "") if addr else "",
+            colonia=(addr.neighborhood or "") if addr else "",
+            codigo_postal=(addr.postal_code or "") if addr else "",
+            ciudad=(addr.city or "") if addr else "",
+            estado=(addr.state or "") if addr else "",
+            pais=(addr.country or "MEX") if addr else "MEX",
+            tax_id=prog.tax_id if (prog and prog.tax_id) else (getattr(main, 'rfc', "") or ""),
+            programa="IMMEX" if (prog and prog.program) else "", 
+            autorizacion=prog.program_number if prog else "",
+            prosec=prog.prosec_authorization if (prog and prog.prosec and prog.prosec_authorization) else "",
+            reg_emp=prog.val_certified_company_registry if (prog and hasattr(prog, 'val_certified_company_registry')) else (
+                prog.certified_company_registry if (prog and prog.certified_company_registry) else ""
+            ),
+            cert=prog.is_certified_company if (prog and prog.is_certified_company) else "" 
+        )
+
+    def obtener_datos(self, db: Session, invoice_id: int, company_id: int, progress_callback: Optional[Callable] = None) -> FacturaImportacionCompleta:
+        try:
+            if progress_callback: progress_callback(10, "Buscando factura...")
+            header = db.query(InvoiceHeader).filter(InvoiceHeader.id == invoice_id, InvoiceHeader.company_id == company_id).first()
+            if not header: raise HTTPException(status_code=404, detail="Factura no encontrada")
+
+            compliance = header.compliance_mx 
+            logistics = header.logistics if header.logistics else None
+            financials = header.financials if header.financials else None
+            if progress_callback: progress_callback(20, "Obteniendo datos de pedimento...")
+            pedimento_id = compliance.pedimento_id if (compliance and compliance.pedimento_id) else header.related_doc_id
+            pedimento = db.query(Pedimentos).filter(Pedimentos.id == pedimento_id).first() if pedimento_id else None
+            
+            if progress_callback: progress_callback(30, "Obteniendo cliente y proveedor...")
+            proveedor_id = compliance.provider_id if compliance else None
+            cliente_proveedor = self._obtener_datos_cliente(db, proveedor_id, "Proveedor / supplier:") if proveedor_id else ClienteSchema(header="Proveedor", nombre="No Asignado", direccion="", tax_id="", codigo_postal="", ciudad="", estado="", pais="")
+
+            nombre_agente = ""
+            if compliance and compliance.customs_broker_id:
+                broker = db.query(CustomsBroker).filter(CustomsBroker.id == compliance.customs_broker_id).first()
+                if broker: nombre_agente = broker.name
+
+            company = db.query(Company).filter(Company.id == header.company_id).first()
+            # Datos Default (Company/Importer) - Used for fallback or Right Side (Enviado A)
+            # Default Header (Company)
+            cliente_default = ClienteSchema(
+                header="Importer / Consignee:",
+                nombre=getattr(company, 'name', "Empresa Local"),
+                direccion="DOMICILIO FISCAL",
+                num_exterior="", colonia="", codigo_postal="", ciudad="", estado="", pais="MEX",
+                tax_id=getattr(company, 'rfc', ""),
+                programa=getattr(company, 'program', "IMMEX"), autorizacion=getattr(company, 'program_number', "")
+            )
+
+            # Left Side Logic (Consignatario / Sold To)
+            cliente_vendido = cliente_default
+            if compliance and compliance.sold_to_id:
+                # Map known headers or default to Sold To / Vendido a
+                raw = (compliance.sold_to_header or "").upper()
+                if "CONSIGN" in raw:
+                    clean_header = "Consignee / Consignatario:"
+                else:
+                    clean_header = "Sold To / Vendido a:"
+                
+                cliente_vendido = self._obtener_datos_cliente(db, compliance.sold_to_id, clean_header)
+            
+            # Right Side Logic (Enviado A / Shipped To)
+            cliente_enviado = cliente_default
+            if compliance and compliance.shipped_to_id:
+                # Map to Shipped To / Enviado a
+                clean_header_shipped = "Shipped To / Enviado a:"
+                
+                # Fetch client data
+                cliente_enviado = self._obtener_datos_cliente(db, compliance.shipped_to_id, clean_header_shipped)
+
+            remesa_valor = str(compliance.remesa) if (compliance and compliance.remesa) else ""
+            acuse_valor = str(compliance.edocument) if (compliance and compliance.edocument) else "N/A"
+
+            patente_val = ""
+            if pedimento and pedimento.license:
+                patente_val = pedimento.license
+            elif 'broker' in locals() and broker and broker.license:
+                patente_val = broker.license
+
+
+            # --- Transport Data Fetching ---
+            transporte_txt = str(logistics.transport_type) if (logistics and logistics.transport_type) else ""
+            num_transporte_val = (logistics.trailer_num or "") if logistics else ""
+            
+            # Init values
+            placas_val = (logistics.license_plate or "") if logistics else "" # Placas Tracto
+            placas_remolque_val = ""
+            transportista_val = (logistics.carrier_id or "") if logistics else ""
+            caat_val = ""
+            scac_val = ""
+            licencia_cond_val = ""
+            conductor_nombre = ""
+
+            # Block Logic (Clarion Style) for transportista_info
+            transport_lines = []
+
+            if logistics:
+                # 1. Transporter (CAAT / SCAC)
+                if logistics.carrier_id:
+                    transporter_obj = db.query(Transporter).filter(Transporter.transporter_key == logistics.carrier_id).first()
+                    if transporter_obj:
+                        caat_val = transporter_obj.caat_code or ""
+                        scac_val = transporter_obj.transport_code or "" # Mapping transport_code to SCAC
+                        transportista_val = transporter_obj.name or logistics.carrier_id
+
+                        # Clarion Logic: Name first
+                        # Line 1: Name
+                        transport_lines.append(transporter_obj.name or "")
+                        
+                        # Line 2: Streets
+                        if transporter_obj.streets:
+                            transport_lines.append(transporter_obj.streets)
+                        
+                        # Line 3: City, State, Country
+                        loc_line = ""
+                        if transporter_obj.city:
+                             loc_line = transporter_obj.city
+                             if transporter_obj.state:
+                                 loc_line += f", {transporter_obj.state}, "
+                             else:
+                                 loc_line += ", "
+                        else:
+                             if transporter_obj.state:
+                                 loc_line = f"{transporter_obj.state},"
+                        
+                        country_desc = transporter_obj.country or "" 
+                        if loc_line:
+                            loc_line += f" {country_desc}"
+                        elif country_desc:
+                            loc_line = country_desc
+                        
+                        if loc_line.strip(", "):
+                            transport_lines.append(loc_line)
+
+                # 2. Vehicle (Placas Tracto) - Try transport_id first
+                if logistics.transport_id:
+                    veh_obj = db.query(Vehicle).filter(Vehicle.vehicle_key == logistics.transport_id).first()
+                    if veh_obj:
+                         placas_val = veh_obj.plate_number or placas_val
+                elif logistics.vehicle_num: # Fallback to vehicle_num if populated and transport_id failed/empty
+                     veh_obj = db.query(Vehicle).filter(Vehicle.vehicle_key == logistics.vehicle_num).first()
+                     if veh_obj:
+                         placas_val = veh_obj.plate_number or placas_val
+
+                # 3. Trailer (Placas Remolque)
+                if logistics.trailer_num:
+                    trl_obj = db.query(Trailer).filter(Trailer.trailer_number == logistics.trailer_num).first()
+                    if trl_obj:
+                        placas_remolque_val = trl_obj.plate_number or ""
+
+                # 4. Driver (License)
+                if logistics.carrier_id and logistics.driver_name:
+                    conductor_nombre = logistics.driver_name
+                    # Attempt to find driver by name + carrier
+                    drv_obj = db.query(Driver).filter(
+                        Driver.transporter_key == logistics.carrier_id,
+                        Driver.driver_name == logistics.driver_name
+                    ).first()
+                    if drv_obj:
+                         licencia_cond_val = drv_obj.license_number or ""
+                
+                # --- Building the rest of the block ---
+                
+                # Line 4: Driver
+                if conductor_nombre:
+                     transport_lines.append(f"Driver/Conductor: {conductor_nombre}")
+                
+                # Line 5: Conveyance / Transporte
+                t_label = "Conveyance / Transporte"
+                t_val = placas_val # Default to Truck Plate
+                
+                if logistics.transport_type:
+                    ttype = str(logistics.transport_type).lower()
+                    if "caja" in ttype or "trailer" in ttype:
+                        t_label = "Trailer / Caja"
+                        t_val = placas_remolque_val or num_transporte_val
+                    elif "placa" in ttype:
+                         t_label = "Plates / Placas"
+                    elif "camion" in ttype or "truck" in ttype:
+                         t_label = "Truck / Camión"
+                
+                if t_val:
+                     transport_lines.append(f"{t_label}: {t_val}")
+                
+                # Line 6: SCAC / CAAT
+                codes_line = ""
+                if scac_val:
+                    codes_line = f"SCAC Code/Clave: {scac_val}"
+                if caat_val:
+                    if codes_line:
+                        codes_line += f", CAAT Code/Clave: {caat_val}"
+                    else:
+                        codes_line = f"CAAT Code/Clave: {caat_val}"
+                
+                if codes_line:
+                     transport_lines.append(codes_line)
+
+            # Join with newlines
+            transport_block_str = "\n".join([l for l in transport_lines if l])
+
+            factura_schema = FacturaSchema(
+                numero=header.invoice_number or "S/N",
+                fecha=str(header.invoice_date) if header.invoice_date else "",
+                tipo_cambio=float(financials.exchange_rate) if (financials and financials.exchange_rate) else (float(pedimento.exchange_rate) if pedimento and pedimento.exchange_rate else 1.0),
+                moneda=getattr(header, 'currency', "USD") or "USD",
+                incoterm=(logistics.incoterm or "") if logistics else "",
+                observaciones=header.observation_es or header.observation_en or "",
+                pedimento=f"{pedimento.year}  {pedimento.customs_office[:2] if pedimento.customs_office else ''}  {pedimento.license}  {pedimento.pedimento_number}" if pedimento else "",
+                clave_pedimento=pedimento.pedimento_code if pedimento else "",
+                regimen=header.document_type or "",
+                patente=patente_val,
+                agente_aduanal=nombre_agente,
+                transporte=transporte_txt,
+                num_transporte=num_transporte_val,
+                placas=placas_val,
+                placas_remolque=placas_remolque_val,
+                transportista=transportista_val,
+                caat=caat_val,
+                scac=scac_val,
+                licencia_conductor=licencia_cond_val,
+                aduana=compliance.aduana if (compliance and compliance.aduana) else (pedimento.customs_office[:2] if (pedimento and pedimento.customs_office) else ""),
+                precinto=(logistics.seal_number or "") if logistics else "",
+                destino=(logistics.destination_goods or "") if logistics else "",
+                remesa=remesa_valor, acuse_electronico=acuse_valor,
+                representante_legal=getattr(company, 'responsible', "") or "",
+                nombre_empresa=getattr(company, 'name', "") or "",
+                transportista_info=transport_block_str
+            )
+            
+            if progress_callback: progress_callback(50, "Procesando partidas...")
+            
+            # --- Fetch Lines from SINGLE Invoice (Requested Scope Change) ---
+            # User requested to ONLY report items from the specific selected invoice,
+            # NOT consolidating all invoices from the same Pedimento.
+            target_invoice_ids = [header.id]
+            
+            lines = db.query(LineItem).join(Item, LineItem.item_id == Item.id).filter(
+                Item.invoice_id.in_(target_invoice_ids)
+            ).all()
+
+            partidas_list = []
+            
+            # --- AGGREGATION LOGIC (Refactoring based on Clarion) ---
+            from collections import defaultdict
+            # Key: (us_fraction_code, origin_country)
+            # Value: Object with accumulated fields
+            aggregated_data = defaultdict(lambda: {
+                "qty": 0.0, 
+                "net_weight_kgs": 0.0, 
+                "gross_weight_kgs": 0.0, 
+                "total_value": 0.0,
+                "est_total_value": 0.0,
+                "description": "",
+                "advalorem_txt": "0%",
+                "unit_measure": "PZA", # Placeholder, takes first one found
+                "hts_code_print": "",
+                "part_number_display": "CONSOLIDADO"
+            })
+
+            # Pre-fetch US Tariff Fractions for efficiency if possible, or query inside loop (caching recommended)
+            # For simplicity in this step, we query inside or rely on Part data. 
+            # Ideally fetch USTariffFraction from DB based on Part.us_fraction
+
+            # --- Optimización: Cargar Facturas en Memoria ---
+            invoices_list = db.query(InvoiceHeader).filter(InvoiceHeader.id.in_(target_invoice_ids)).all()
+            invoice_map = {inv.id: inv for inv in invoices_list}
+
+            from api.v1.modules.a76.general_catalogs.us_tariff_fractions.models import USTariffFraction
+
+            for line in lines:
+                qty = db.query(LineQuantity).filter(LineQuantity.item_line_id == line.id).first()
+                fin = db.query(LineFinancial).filter(LineFinancial.item_line_id == line.id).first()
+                part_master = db.query(Part).filter(Part.id == line.part_number).first()
+                
+                # --- Resolver Identificadores (MOVED INSIDE MAIN LOOP) ---
+                us_fraction_raw = ""
+                origin_final = "MEX"
+                
+                if part_master:
+                    origin_final = part_master.fa_data.origin_country if (part_master.fa_data and part_master.fa_data.origin_country) else "MEX"
+                    us_fraction_raw = part_master.us_fraction if part_master.us_fraction else ""
+                
+                # Key for aggregation
+                us_frac_clean = us_fraction_raw.strip()
+                agg_key = (us_frac_clean, origin_final)
+                # --- Weights & Qty ---
+                q_line = float(qty.quantity) if (qty and qty.quantity) else 0.0
+                nw_line = float(qty.net_weight) if qty else 0.0
+                gw_line = float(qty.gross_weight) if qty else 0.0
+                
+                # --- Multi-Currency Normalization Logic ---
+                # Determine Line Currency context
+                # Use manual lookup instead of specific attribute
+                invoice_id = line.item.invoice_id if line.item else None
+                line_invoice = invoice_map.get(invoice_id) if invoice_id else None
+                
+                line_currency_is_mxn = False
+                line_exchange_rate = 1.0
+
+                if line_invoice and line_invoice.financials:
+                    # Check explicit currency string AND code
+                    curr_desc = str(line_invoice.financials.currency or "").upper()
+                    curr_code = str(line_invoice.financials.currency_type or "").upper()
+                    
+                    # Logic: It is MXN if description says PESO/MX or code is MXN/MN
+                    is_mx_desc = ("MX" in curr_desc or "PESO" in curr_desc)
+                    is_mx_code = ("MXN" in curr_code or "MN" == curr_code)
+                    
+                    # But if code allows clarifying USD, prioritize that
+                    is_usd_code = ("USD" in curr_code)
+                    
+                    if is_usd_code:
+                        line_currency_is_mxn = False
+                    elif is_mx_code or is_mx_desc:
+                        line_currency_is_mxn = True
+                    else:
+                        line_currency_is_mxn = False # Default to Foreign/USD if unsure
+
+                    line_exchange_rate = float(line_invoice.financials.exchange_rate or 1.0)
+                
+                # Target Report Currency
+                report_is_mxn = (factura_schema.moneda == 'MXN')
+
+                # DEBUG LOGGING
+                if line_invoice:
+                     print(f"DEBUG: Line {line.id} - Inv {line_invoice.id} - CurrDesc: '{curr_desc}' Code: '{curr_code}' - Rate: {line_exchange_rate}")
+                     print(f"DEBUG: Is MXN Context? {line_currency_is_mxn}. Report is MXN? {report_is_mxn}")
+
+                # --- Get Financials for Line (Raw) ---
+                v_total_raw = 0.0
+                v_unitario_raw = 0.0
+
+                if fin:
+                    # NEW PRIORITY LOGIC (To avoid Inflation from dirty Customs Unit Cost)
+                    # Priority 1: Use 'fin.value_usd' if it exists and > 0.
+                    # Priority 2: Use 'fin.total_commercial_value' if it exists and > 0.
+                    # Priority 3: Calculate using 'fin.unit_cost_commercial_usd' * 'q_line'.
+                    # Priority 4: Only use 'fin.unit_cost_usd' * 'q_line' if commercial data is also missing.
+
+                    val_usd = float(fin.value_usd or 0.0)
+                    total_comm = float(fin.total_commercial_value or 0.0)
+                    unit_comm_usd = float(fin.unit_cost_commercial_usd or 0.0)
+                    unit_usd = float(fin.unit_cost_usd or 0.0)
+                    
+                    # 1. Direct Total: Custom Value (Best case)
+                    if val_usd > 0:
+                        v_total_raw = val_usd
+                    
+                    # 2. Direct Total: Commercial Total
+                    elif total_comm > 0:
+                        # Convert if invoice currency is MXN
+                        if line_currency_is_mxn and line_exchange_rate > 0:
+                            v_total_raw = total_comm / line_exchange_rate
+                        else:
+                            v_total_raw = total_comm
+                            
+                    # 3. Calc from Commercial Unit Cost (Safe Fallback)
+                    elif unit_comm_usd > 0 and q_line > 0:
+                        v_total_raw = unit_comm_usd * q_line
+                        
+                    # 4. Calc from Customs Unit Cost (Unknown Risk - Last Resort)
+                    elif unit_usd > 0 and q_line > 0:
+                        v_total_raw = unit_usd * q_line
+                    
+                    else:
+                        v_total_raw = 0.0
+                        
+                    # NOTE: v_unitario_raw is left as 0.0 here.
+                    # It will be calculated in the 'Calculation Gap Fill' block below:
+                    # v_unitario_raw = v_total_raw / q_line
+                    # This guarantees consistency and avoids the inflated unit cost record (198.00).
+
+                # --- Calculation Gap Fill (Raw) ---
+                if q_line > 0:
+                    if v_total_raw == 0 and v_unitario_raw > 0:
+                        v_total_raw = v_unitario_raw * q_line
+                    if v_unitario_raw == 0 and v_total_raw > 0:
+                        v_unitario_raw = v_total_raw / q_line
+
+                # --- Conversion to Report Currency (DISABLED TEMPORARILY) ---
+                # User confirms all are USD. Forcing direct sum to avoid logic errors in detection.
+                v_total_line = v_total_raw
+                v_unitario_line = v_unitario_raw
+
+                # if report_is_mxn and not line_currency_is_mxn:
+                #     # USD -> MXN
+                #     v_total_line = v_total_raw * line_exchange_rate
+                #     v_unitario_line = v_unitario_raw * line_exchange_rate
+                # elif not report_is_mxn and line_currency_is_mxn:
+                #     # MXN -> USD
+                #     if line_exchange_rate > 0:
+                #         v_total_line = v_total_raw / line_exchange_rate
+                #         v_unitario_line = v_unitario_raw / line_exchange_rate
+                #     else:
+                #         v_total_line = 0.0
+                #         v_unitario_line = 0.0
+                
+                print(f"DEBUG: ValRaw: {v_total_raw} -> ValFinal: {v_total_line}")
+                
+                # --- Resolve Fraction Details (Description & Rate) ---
+                # Only if this is the first time we see this key (or overwrite, doesn't matter much as they should be same for same HTS)
+                # We check if we already have description set to avoid re-querying if we want optimization, 
+                # but relying on DB query per distinct fraction is safer.
+                
+                current_agg = aggregated_data[agg_key]
+                
+                if not current_agg["description"]:
+                    us_frac_db = db.query(USTariffFraction).filter(USTariffFraction.code == us_frac_clean).first()
+                    if us_frac_db:
+                         current_agg["description"] = us_frac_db.description or "Sin Descripción"
+                         # Parse AdValorem from DB if available, else 0 ?? 
+                         # Creating logical placeholder. The provided Clarion code used `FraAme.Adv`
+                         adv_val = us_frac_db.ad_valorem # Assuming field exists based on viewing file later?
+                         # Wait, in us-tariff-fractions.ts I saw `ad_valorem: number | null`.
+                         current_agg["advalorem_txt"] = f"{adv_val}%" if adv_val is not None else "0%"
+                    else:
+                         current_agg["description"] = part_master.description_spanish if part_master else "S/D"
+
+                    current_agg["hts_code_print"] = us_frac_clean
+                    current_agg["unit_measure"] = qty.weight_unit if qty else "KGS" # Default to first found
+
+                # --- Calculate Estimated Tax for this Line ---
+                rate = 0.0
+                try:
+                    clean_adv = current_agg["advalorem_txt"].replace("%", "").strip()
+                    rate = float(clean_adv) / 100.0
+                except: rate = 0.0
+                
+                v_est_line = v_total_line * rate
+                
+                # --- Accumulate ---
+                current_agg["qty"] += q_line
+                current_agg["net_weight_kgs"] += nw_line
+                current_agg["gross_weight_kgs"] += gw_line
+                current_agg["total_value"] += v_total_line
+                current_agg["est_total_value"] += v_est_line
+
+
+            # --- Convert Aggregated Data to Schema List ---
+            partidas_list = []
+            
+            for (hts, origin), data in aggregated_data.items():
+                
+                # Calculate Unit Price based on Total Value / Total Qty
+                unit_price = 0.0
+                if data["qty"] > 0:
+                    unit_price = data["total_value"] / data["qty"]
+                
+                partidas_list.append(PartidaSchema(
+                    numero_parte="VARIOS", # Or empty
+                    descripcion=data["description"],
+                    fraccion=data["hts_code_print"],
+                    origen=origin,
+                    advalorem=data["advalorem_txt"],
+                    preferencia="General",
+                    cantidad_importacion=self.formatear_numero(data["qty"]),
+                    unidad_medida=data["unit_measure"],
+                    cantidad_bultos=0, # Summing bultos might be tricky if not homogeneous, check logic later
+                    clave_bultos="",
+                    peso_neto=self.formatear_numero(data["net_weight_kgs"]),
+                    peso_bruto=self.formatear_numero(data["gross_weight_kgs"]),
+                    valor_costo_unitario=self.formatear_numero(unit_price),
+                    valor_total=self.formatear_numero(data["total_value"]),
+                    valor_estimado=self.formatear_numero(data["est_total_value"])
+                ))
+            
+            # Sort by Fraction (HTS Code)
+            partidas_list.sort(key=lambda x: x.fraccion)
+
+            totales = self.calcular_totales(partidas_list, Decimal(factura_schema.tipo_cambio))
+
+            return FacturaImportacionCompleta(
+                cliente_proveedor=cliente_proveedor, cliente_vendido=cliente_vendido,
+                cliente_enviado=cliente_enviado, factura=factura_schema,
+                partidas=partidas_list, totales=totales
+            )
+
+        except Exception as e:
+            print(f"Error Service A76: {e}")
+            raise HTTPException(status_code=500, detail=f"Error: {str(e)}")
+
+    def calcular_totales(self, partidas: List[PartidaSchema], tipo_cambio: Decimal) -> TotalesSchema:
+        cant = sum(p.cantidad_importacion for p in partidas)
+        valor = sum(p.valor_total for p in partidas)
+        peso_n = sum(p.peso_neto for p in partidas)
+        peso_b = sum(p.peso_bruto for p in partidas)
+        bultos = sum(p.cantidad_bultos for p in partidas)
+        claves = [p.clave_bultos for p in partidas if p.clave_bultos]
+        clave_comun = max(set(claves), key=claves.count) if claves else ""
+        if bultos > 1 and clave_comun and not clave_comun.endswith("S"): clave_comun += "S"
+        v_est = sum(p.valor_estimado for p in partidas if isinstance(p.valor_estimado, (int, float, Decimal)))
+        
+        tc = float(tipo_cambio) if tipo_cambio else 1.0
+        return TotalesSchema(   
+            cantidad_total=self.formatear_numero(cant), bultos_total=bultos, clave_bultos=clave_comun,
+            peso_neto_total=self.formatear_numero(peso_n), peso_bruto_total=self.formatear_numero(peso_b),
+            valor_total_total=self.formatear_numero(valor), valor_total_dolares=self.formatear_numero(valor / tc if tc > 0 else 0),
+            valor_estimado_total=self.formatear_numero(v_est)
+        )
+
+    def generar_factura_completa(self, db: Session, invoice_id: int, company_id: int, formato: str = "pdf", progress_callback: Optional[Callable] = None) -> Tuple[bytes, str, str]:
+        if progress_callback: progress_callback(5, "Iniciando servicio de reporte...")
+        datos = self.obtener_datos(db, invoice_id, company_id, progress_callback)
+        
+        if progress_callback: progress_callback(80, "Renderizando plantilla...")
+        
+        # LOGO LOGIC
+        logo_b64 = None
+        try:
+            # Fetch company to get logo path
+
+            comp_logo = db.query(Company).filter(Company.id == company_id).first()
+            if comp_logo and comp_logo.logo:
+                p = Path(comp_logo.logo)
+                
+                # Logic robusta de búsqueda (igual que en routes.py)
+                target_path = p
+                if not target_path.exists():
+                    # Intentar en la ruta estándar: app_data/logos/{id}/{nombre}
+                    # Esto cubre el caso donde solo se guardó el nombre del archivo o la ruta absoluta cambió
+                    fallback = Path(f"app_data/logos/{company_id}") / p.name
+                    if fallback.exists():
+                        target_path = fallback
+
+                if target_path.exists():
+                    with open(target_path, "rb") as image_file:
+                        encoded_string = base64.b64encode(image_file.read()).decode('utf-8')
+                        # Detect MIME type loosely
+                        mime = "image/png"
+                        if target_path.suffix.lower() in ['.jpg', '.jpeg']: mime = "image/jpeg"
+                        logo_b64 = f"data:{mime};base64,{encoded_string}"
+        except Exception as e:
+            print(f"Error loading logo: {e}")
+
+        context = {
+            'cliente_proveedor': datos.cliente_proveedor.model_dump(), 'cliente_vendido': datos.cliente_vendido.model_dump(),
+            'cliente_enviado': datos.cliente_enviado.model_dump(), 'factura': datos.factura.model_dump(),
+            'partidas': [p.model_dump() for p in datos.partidas], 'totales': datos.totales.model_dump(),
+            'logo_b64': logo_b64
+        }
+        html_content = self.template.render(**context)
+        nombre = f"Consolidado_{datos.factura.numero}.{formato}"
+        if formato == "html": return html_content.encode('utf-8'), nombre, "text/html"
+        
+        if progress_callback: progress_callback(90, "Generando PDF final...")
+        options = {'page-size': 'Letter', 'margin-top': '0.5in', 'margin-right': '0.5in', 'margin-bottom': '0.5in', 'margin-left': '0.5in', 'encoding': "UTF-8", 'enable-local-file-access': None}
+        pdf = pdfkit.from_string(html_content, False, options=options, configuration=self._get_wkhtmltopdf_config())
+        
+        if progress_callback: progress_callback(100, "Completado")
+        return pdf, nombre, "application/pdf"

backend/api/v1/modules/a76/reports/importacion/consolidados/routes.py

@@ -0,0 +1,48 @@
+from enum import Enum
+from typing import Dict, Any
+from fastapi import APIRouter, Depends, Query, Response, HTTPException
+from sqlalchemy.orm import Session
+from celery.result import AsyncResult 
+from core.celery_app import celery_app 
+from core.database import get_core_db
+from core.security import get_current_user, validate_access_to_resource
+from .mex.service import ConsolidadoImportacionMexService
+from .task import generar_pdf_consolidado_async
+
+router = APIRouter()
+servicio_mex = ConsolidadoImportacionMexService()
+
+@router.get("/tasks/{task_id}")
+async def get_task_status(
+    task_id: str,
+    current_user: Dict[str, Any] = Depends(get_current_user),
+    db: Session = Depends(get_core_db)
+):
+    task_result = AsyncResult(task_id, app=celery_app)
+
+    response = {
+        "task_id": task_id,
+        "state": task_result.state,
+        "result": None,
+        "info": None
+    }
+
+    if task_result.state == 'FAILURE':
+        response["result"] = str(task_result.result)
+    elif task_result.state == 'SUCCESS':
+        response["result"] = task_result.result
+    elif task_result.state == 'PROCESSING':
+        response["info"] = task_result.info
+
+    return response
+
+@router.post("/{invoice_id}/download-async")
+async def trigger_descarga_consolidado(
+    invoice_id: int,
+    company_id: int = Query(..., description="ID de la empresa"),
+    current_user: Dict[str, Any] = Depends(get_current_user),
+    db: Session = Depends(get_core_db)
+):
+    validate_access_to_resource(db, company_id, current_user)
+    task = generar_pdf_consolidado_async.delay(invoice_id, company_id)
+    return {"task_id": task.id, "message": "Generación iniciada"} 

backend/api/v1/modules/a76/reports/importacion/consolidados/task.py

@@ -0,0 +1,52 @@
+import base64
+import logging
+from core.celery_app import celery_app
+from celery import current_task, states
+from core.database import CoreSessionLocal 
+
+from .mex.service import ConsolidadoImportacionMexService
+
+logger = logging.getLogger(__name__)
+
+@celery_app.task(name="generar_pdf_consolidado_async", bind=True)
+def generar_pdf_consolidado_async(self, invoice_id: int, company_id: int):
+   
+    # 1. Abrimos conexión a la DB
+    db = CoreSessionLocal()
+    try:
+        logger.info(f"Worker procesando consolidado {invoice_id}...")
+        
+        # 2. Instanciamos el servicio de reportes
+        service = ConsolidadoImportacionMexService()
+
+        # Update state to PROCESSING
+        self.update_state(state='PROCESSING', meta={'current': 5, 'total': 100, 'status': 'Iniciando generación...'})
+        
+        def progress_callback(progress: int, status: str):
+            self.update_state(state='PROCESSING', meta={'current': progress, 'total': 100, 'status': status})
+
+        # 3. Generamos los bytes del PDF
+        pdf_bytes, nombre, media_type = service.generar_factura_completa(
+            db=db, 
+            invoice_id=invoice_id, 
+            company_id=company_id,
+            progress_callback=progress_callback
+        )
+        
+        # 4. Codificamos a base64 para que viaje seguro por Valkey
+        pdf_base64 = base64.b64encode(pdf_bytes).decode('utf-8')
+        
+        return {
+            "status": "success",
+            "file_name": nombre,
+            "content": pdf_base64,
+            "media_type": media_type
+        }
+
+    except Exception as e:
+        logger.error(f"Error en Celery Worker: {str(e)}")
+        return {"status": "error", "message": str(e)}
+    
+    finally:
+        # 5. MUY IMPORTANTE: Cerramos la conexión para no saturar Postgres
+        db.close()

backend/api/v1/modules/a76/reports/importacion/consolidados/templates/cons_mex_ver.html

@@ -0,0 +1,540 @@
+<!DOCTYPE html>
+<html lang="es" xml:lang="es">
+
+<head>
+    <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
+    <title>Consolidado Importacion Mexicana - {{ factura.numero }}</title>
+    <style type="text/css">
+        /* ESTILOS EXACTOS DE SCAPII PARA MANTENER EL FORMATO */
+        * {
+            margin: 0;
+            padding: 0;
+            font-family: Tahoma, sans-serif;
+            color: black;
+        }
+
+        .titulo {
+            font-size: 14pt;
+            padding: 3pt 0 0 6pt;
+        }
+
+        .grande {
+            font-size: 13pt;
+            padding-left: 5pt;
+        }
+
+        .medio-bold {
+            font-size: 9pt;
+            font-weight: bold;
+            padding: 3pt 0 0 3pt;
+        }
+
+        .normal {
+            font-size: 8pt;
+        }
+
+        .small-bold {
+            font-size: 8pt;
+            font-weight: bold;
+        }
+
+        .tiny-bold {
+            font-size: 7pt;
+            font-weight: bold;
+        }
+
+        .tiny {
+            font-size: 7pt;
+        }
+
+        .mini {
+            font-size: 5pt;
+        }
+
+        h1 {
+            font-weight: bold;
+            font-size: 8pt;
+        }
+
+        p {
+            font-size: 7pt;
+        }
+
+        .cliente {
+            border-bottom: 1pt solid black;
+            text-decoration: none;
+            display: block;
+            width: 100%
+        }
+
+        .center {
+            text-align: center;
+        }
+
+        .right {
+            text-align: right;
+        }
+
+        .border {
+            border: 1pt solid #808080;
+        }
+
+        .p-t-1 {
+            padding-top: 1pt;
+        }
+
+        .p-t-2 {
+            padding-top: 2pt;
+        }
+
+        .p-t-3 {
+            padding-top: 3pt;
+        }
+
+        .p-t-4 {
+            padding-top: 4pt;
+        }
+
+        .p-t-5 {
+            padding-top: 5pt;
+        }
+
+        .p-t-8 {
+            padding-top: 8pt;
+        }
+
+        .p-t-9 {
+            padding-top: 9pt;
+        }
+
+        .p-l-2 {
+            padding-left: 2pt;
+        }
+
+        .p-l-3 {
+            padding-left: 3pt;
+        }
+
+        .p-l-5 {
+            padding-left: 5pt;
+        }
+
+        .p-l-6 {
+            padding-left: 6pt;
+        }
+
+        .p-l-7 {
+            padding-left: 7pt;
+        }
+
+        .p-l-8 {
+            padding-left: 8pt;
+        }
+
+        .p-l-9 {
+            padding-left: 9pt;
+        }
+
+        .p-l-10 {
+            padding-left: 10pt;
+        }
+
+        .p-r-1 {
+            padding-right: 1pt;
+        }
+
+        .p-r-2 {
+            padding-right: 2pt;
+        }
+
+        .p-r-4 {
+            padding-right: 4pt;
+        }
+
+        .p-r-5 {
+            padding-right: 5pt;
+        }
+
+        .p-r-9 {
+            padding-right: 9pt;
+        }
+
+        .p-b-1 {
+            padding-bottom: 1pt;
+        }
+
+        .h-10 {
+            height: 10pt;
+        }
+
+        .h-11 {
+            height: 11pt;
+        }
+
+        .h-14 {
+            height: 14pt;
+        }
+
+        .h-15 {
+            height: 15pt;
+        }
+
+        .h-18 {
+            height: 18pt;
+        }
+
+        .h-22 {
+            height: 22pt;
+        }
+
+        .h-82 {
+            height: 82pt;
+        }
+
+        .h-384 {
+            height: 384pt;
+        }
+
+        .line-1 {
+            line-height: 1pt;
+        }
+
+        .line-7 {
+            line-height: 7pt;
+        }
+
+        .line-8 {
+            line-height: 8pt;
+        }
+
+        .line-9 {
+            line-height: 9pt;
+        }
+
+        .line-10 {
+            line-height: 10pt;
+        }
+
+        .m-l-3 {
+            margin-left: 3pt;
+        }
+
+        .m-l-5 {
+            margin-left: 5.74pt;
+        }
+
+        .flex-container {
+            width: 100%;
+            overflow: hidden;
+        }
+
+        .flex-container-end {
+            width: 100%;
+            overflow: hidden;
+        }
+
+        .width-48 {
+            width: 48%;
+            float: left;
+        }
+
+        .width-48-right {
+            width: 48%;
+            float: right;
+            text-align: right;
+        }
+
+        .position-relative-centered {
+            position: relative;
+            width: 48%;
+            float: left;
+        }
+
+        .full-width-block {
+            display: block;
+            width: 100%;
+        }
+
+        .clearfix::after {
+            content: "";
+            display: table;
+            clear: both;
+        }
+
+        table,
+        tbody {
+            vertical-align: top;
+            overflow: visible;
+        }
+    </style>
+</head>
+
+<body>
+    <header>
+        <div class="flex-container clearfix">
+            <div class="width-48" style="position: relative;">
+                <p class="titulo">HTS Code / Fracción Americana <span class="mini">(temporal)</span></p>
+                <div class="cliente" style="height: 1px;"></div>
+                <p class="cliente p-t-1 p-b-1"></p>
+            </div>
+            <div class="width-48-right">
+                <p class="p-l-5 line-1"><span></span></p>
+                <p class="p-t-2"><br></p>
+            </div>
+        </div>
+        <div class="flex-container-end clearfix" style="overflow: visible;">
+            <div class="position-relative-centered">
+                {% if logo_b64 %}
+                <div style="position: absolute; top: 10pt; left: 0;">
+                    <img src="{{ logo_b64 }}" style="max-height: 70pt; max-width: 120pt;" />
+                </div>
+                {% endif %}
+                <div style="margin-left: 130pt; padding-top: 25pt; text-align: left;">
+                    <h1 class="cliente">{{ cliente_proveedor.header }}</h1>
+                    <p>{{ cliente_proveedor.nombre }}</p>
+                    <p>{{ cliente_proveedor.direccion }}
+                        {% if cliente_proveedor.num_exterior %} Ext: {{ cliente_proveedor.num_exterior }}{% endif %}
+                        {% if cliente_proveedor.num_interior %} Int: {{ cliente_proveedor.num_interior }}{% endif %}
+                    </p>
+                    <p>{{ cliente_proveedor.colonia }} {% if cliente_proveedor.codigo_postal %} CP: {{
+                        cliente_proveedor.codigo_postal }}{% endif %}</p>
+                    <p>{{ cliente_proveedor.ciudad }}, {{ cliente_proveedor.estado }}, {{ cliente_proveedor.pais }}</p>
+                    <p>TAX ID: {{ cliente_proveedor.tax_id }}
+                        {% if cliente_proveedor.programa and cliente_proveedor.programa != 'Ninguno' %}
+                        {{ cliente_proveedor.programa }}: {{ cliente_proveedor.autorizacion }}
+                        {% endif %}
+                    </p>
+                    <p><br></p>
+                </div>
+            </div>
+
+            <div style="position: relative;">
+                <table cellspacing="0" class="m-l-3" style="float: right; text-align: left; width: 230pt;">
+                    <tbody>
+                        <tr class="h-18">
+                            <td bgcolor="#E4E4E4" class="border" colspan="2" style="width:90pt">
+                                <p class="medio-bold p-l-3">Invoice No.:</p>
+                            </td>
+                            <td class="border" colspan="2" style="width:140pt">
+                                <p class="grande center">{{ factura.numero }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-18">
+                            <td bgcolor="#E4E4E4" class="border" style="width:35pt">
+                                <p class="medio-bold p-l-2 line-9">Date:</p>
+                            </td>
+                            <td class="border" style="width:65pt">
+                                <p class="normal center line-9">{{ factura.fecha }}</p>
+                            </td>
+                            <td bgcolor="#E4E4E4" class="border" style="width:35pt">
+                                <p class="medio-bold p-l-2 line-9">Rate:</p>
+                            </td>
+                            <td class="border" style="width:65pt">
+                                <p class="normal center line-9">{{ factura.tipo_cambio }}</p>
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+
+                <!-- Transporter Info Block (Clarion Adaptation) -->
+                <div
+                    style="float: right; width: 230pt; margin-top: 5pt; border: 1px solid black; padding: 2pt; margin-left: 10pt;">
+                    <p class="medio-bold">Coveyance Co. / Cia. Transportista:</p>
+                    <p class="normal line-9" style="white-space: pre-line;">{{ factura.transportista_info }}</p>
+                </div>
+            </div>
+        </div>
+
+        <div class="flex-container clearfix">
+            <div class="width-48">
+                <h1 class="p-t-5 p-l-5 line-10 cliente">{{ cliente_vendido.header }}</h1>
+                <p class="p-l-5 line-8">{{ cliente_vendido.nombre }}</p>
+                <p class="p-l-5">{{ cliente_vendido.direccion }}
+                    {% if cliente_vendido.num_exterior %} Ext: {{ cliente_vendido.num_exterior }}{% endif %}
+                    {% if cliente_vendido.num_interior %} Int: {{ cliente_vendido.num_interior }}{% endif %}
+                </p>
+                <p class="p-l-5">{{ cliente_vendido.colonia }} {% if cliente_vendido.codigo_postal %} CP: {{
+                    cliente_vendido.codigo_postal }}{% endif %}</p>
+                <p class="p-l-5">{{ cliente_vendido.ciudad }}, {{ cliente_vendido.estado }}, {{ cliente_vendido.pais }}
+                </p>
+                <p class="p-l-5">RFC: {{ cliente_vendido.tax_id }}
+                    {% if cliente_vendido.programa and cliente_vendido.programa != 'Ninguno' %}
+                    {{ cliente_vendido.programa }}: {{ cliente_vendido.autorizacion }}
+                    {% endif %}
+                </p>
+                <p class="p-l-5">
+                    {% if cliente_vendido.prosec %}PROSEC: {{ cliente_vendido.prosec }} {% endif %}
+                    {% if cliente_vendido.reg_emp %}REG EMP: {{ cliente_vendido.reg_emp }} {% endif %}
+                    {% if cliente_vendido.cert %}CERT: {{ cliente_vendido.cert }}{% endif %}
+                </p>
+            </div>
+
+            <div class="width-48-right" style="text-align: left;">
+                <h1 class="p-t-5 p-l-5 line-10 cliente full-width-block">{{ cliente_enviado.header }}</h1>
+                <p class="p-l-5 line-8">{{ cliente_enviado.nombre }}</p>
+                <p class="p-l-5">{{ cliente_enviado.direccion }}
+                    {% if cliente_enviado.num_exterior %} Ext: {{ cliente_enviado.num_exterior }}{% endif %}
+                    {% if cliente_enviado.num_interior %} Int: {{ cliente_enviado.num_interior }}{% endif %}
+                </p>
+                <p class="p-l-5">{{ cliente_enviado.colonia }} {% if cliente_enviado.codigo_postal %} CP: {{
+                    cliente_enviado.codigo_postal }}{% endif %}</p>
+                <p class="p-l-5">{{ cliente_enviado.ciudad }}, {{ cliente_enviado.estado }}, {{ cliente_enviado.pais }}
+                </p>
+                <p class="p-l-5">RFC: {{ cliente_enviado.tax_id }}
+                    {% if cliente_enviado.programa and cliente_enviado.programa != 'Ninguno' %}
+                    {{ cliente_enviado.programa }}: {{ cliente_enviado.autorizacion }}
+                    {% endif %}
+                </p>
+                <p class="p-l-5">
+                    {% if cliente_enviado.prosec %}PROSEC: {{ cliente_enviado.prosec }} {% endif %}
+                    {% if cliente_enviado.reg_emp %}REG EMP: {{ cliente_enviado.reg_emp }} {% endif %}
+                    {% if cliente_enviado.cert %}CERT: {{ cliente_enviado.cert }}{% endif %}
+                </p>
+            </div>
+        </div>
+        <p class="p-t-8"><br /></p>
+    </header>
+
+    <table cellspacing="0" class="m-l-5" style="width: 99%; max-width: 580pt;">
+        <thead>
+            <tr class="h-10">
+                <td class="border" style="width:15%">
+                    <p class="tiny-bold center p-t-3">HTS Code / Fracción Americana <span class="mini">(temporal)</span>
+                    </p>
+                </td>
+                <td class="border" style="width:10%">
+                    <p class="tiny-bold center p-t-3">Country</p>
+                </td>
+                <td class="border" style="width:10%">
+                    <p class="tiny-bold center p-t-3">Comm. Qty</p>
+                </td>
+                <td class="border" style="width:5%">
+                    <p class="tiny-bold center p-t-3">Unit</p>
+                </td>
+                <td class="border" colspan="2" style="width:15%">
+                    <p class="tiny-bold center line-9">Weight (KGS)</p>
+                    <div class="clearfix">
+                        <div class="width-48" style="width: 50%; text-align: center;">
+                            <p class="mini">Net</p>
+                        </div>
+                        <div class="width-48-right" style="width: 50%; text-align: center;">
+                            <p class="mini">Gross</p>
+                        </div>
+                    </div>
+                </td>
+                <td class="border" colspan="2" style="width:25%">
+                    <p class="tiny-bold center line-9">Dutiable Values</p>
+                    <div class="clearfix">
+                        <div class="width-48" style="width: 50%; text-align: center;">
+                            <p class="mini">Unit</p>
+                        </div>
+                        <div class="width-48-right" style="width: 50%; text-align: center;">
+                            <p class="mini">Totals</p>
+                        </div>
+                    </div>
+                </td>
+                <td class="border" style="width:5%">
+                    <p class="tiny-bold center p-t-3">Rate</p>
+                </td>
+                <td class="border" style="width:15%">
+                    <p class="tiny-bold center p-t-3">Est. Duties</p>
+                </td>
+            </tr>
+        </thead>
+
+        <tbody class="h-384" style="width: 100%;">
+            {% for partida in partidas %}
+            <tr>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.fraccion }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.origen or 'MEX' }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.cantidad_importacion }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.unidad_medida }}</p>
+                </td>
+                <td class="border" style="border-right: 0;">
+                    <p class="mini p-t-2 center">{{ partida.peso_neto }}</p>
+                </td>
+                <td class="border" style="border-left: 0;">
+                    <p class="mini p-t-2 center">{{ partida.peso_bruto }}</p>
+                </td>
+                <td class="border" style="border-right: 0;">
+                    <p class="mini p-t-2 center">${{ partida.valor_costo_unitario }}</p>
+                </td>
+                <td class="border" style="border-left: 0;">
+                    <p class="mini p-t-2 center">${{ partida.valor_total }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.advalorem }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 right p-r-2">${{ partida.valor_estimado }}</p>
+                </td>
+            </tr>
+            {% endfor %}
+        </tbody>
+
+        <tfoot>
+            <tr class="h-14">
+                <td bgcolor="#E4E4E4" class="border" colspan="2" style="width:25%">
+                    <p class="small-bold p-t-2 p-l-3 line-10">
+                        <span>TOTALS</span>
+                    </p>
+                </td>
+                <td class="border" style="width:10%">
+                    <p class="tiny p-t-5 center line-8">{{ totales.cantidad_total }}</p>
+                </td>
+                <td class="border" style="width:5%">
+                    <p class="tiny p-t-4 center line-8">
+                        {% if totales.bultos_total != 0 %}{{ totales.bultos_total }}{% endif %}
+                        <span>{{ totales.clave_bultos or '' }}</span>
+                    </p>
+                </td>
+                <td class="border" style="width:7.5%">
+                    <p class="tiny p-t-5 center line-8">{{ totales.peso_neto_total }}</p>
+                </td>
+                <td class="border" style="width:7.5%">
+                    <p class="tiny p-t-5 center line-8">{{ totales.peso_bruto_total }}</p>
+                </td>
+                <td class="border" style="width:12.5%">
+                    <!-- Unitario Total N/A -->
+                </td>
+                <td class="border" style="width:12.5%">
+                    <p class="tiny p-t-5 right line-8 p-r-2">${{ totales.valor_total_total }}</p>
+                </td>
+                <td class="border" style="width:5%">
+                    <!-- Tasa N/A -->
+                </td>
+                <td class="border" style="width:15%">
+                    <p class="tiny p-t-5 right p-r-2">${{ totales.valor_estimado_total }}</p>
+                </td>
+            </tr>
+            <tr>
+                <td colspan="2" class="border" style="height: 100pt; text-align:start; vertical-align: top;">
+                    <p class="mini p-l-2 p-t-2">{{ factura.observaciones }}</p>
+                </td>
+                <td colspan="8" style="width:80%; vertical-align: bottom; height: 100%;">
+                    <p style="border-bottom: 1pt solid black; width: 80%; margin: 60pt auto 2pt auto;"></p>
+                    <p class="normal center" style="margin-bottom: 0;">{{ factura.representante_legal }}</p>
+                    <p class="normal center" style="margin-bottom: 0;">{{ factura.nombre_empresa }}</p>
+                    <p style="margin-bottom: 0;"><br /></p>
+                </td>
+            </tr>
+            <tr>
+                <td colspan="10" style="width:100%; vertical-align: top; height: 100%;">
+                    <p class="p-t-8"><br /></p>
+                    <p class="p-l-5 line-8 tiny-bold">Normal Por Parte</p>
+                    <p class="normal p-l-5 line-9">I declare under penalty of perjury that the information contained in
+                        this document is true and I am responsible for proving what is declared here.</p>
+                </td>
+            </tr>
+        </tfoot>
+    </table>
+</body>
+
+</html>

backend/api/v1/modules/a76/reports/importacion/facturas/mex/schemas.py

@@ -0,0 +1,93 @@
+from decimal import Decimal
+from typing import List, Optional, Union
+from pydantic import BaseModel, field_validator
+
+
+class ClienteSchema(BaseModel):
+    header: str
+    nombre: str
+    # Ponemos valor por defecto "" y permitimos que sea opcional
+    direccion: Optional[str] = "" 
+    num_exterior: Optional[str] = ""
+    num_interior: Optional[str] = ""
+    colonia: Optional[str] = ""
+    codigo_postal: Optional[str] = ""
+    ciudad: Optional[str] = ""
+    estado: Optional[str] = ""
+    pais: Optional[str] = ""
+    tax_id: str
+    programa: Optional[str] = ""
+    autorizacion: Optional[str] = ""
+    prosec: Optional[str] = ""
+    reg_emp: Optional[str] = ""
+    cert: Optional[str] = ""
+
+    # Si llega un None, lo convertimos en "" automáticamente
+    @field_validator('direccion', 'nombre', mode='before')
+    @classmethod
+    def prevent_none(cls, v):
+        return v or ""
+
+class FacturaSchema(BaseModel):
+    numero: str
+    fecha: str
+    tipo_cambio: float
+    moneda: str
+    # Campos de aduanas (Opcionales por si A76 aún no los tiene)
+    pedimento: str = ""
+    clave_pedimento: str = ""
+    remesa: str = ""
+    acuse_electronico: str = ""
+    agente_aduanal: str = ""
+    patente: str = ""
+    precinto: str = ""
+    regimen: str = ""
+    transportista: str = ""
+    scac: str = ""
+    caat: str = ""
+    incoterm: str = ""
+    transporte: str = ""
+    num_transporte: str = ""
+    placas: str = ""
+    placas_remolque: str = ""
+    licencia_conductor: str = ""
+    caat: str = ""
+    scac: str = ""
+    aduana: str = ""
+    destino: str = ""
+    observaciones: str = ""
+
+class PartidaSchema(BaseModel):
+    numero_parte: str
+    descripcion: str
+    fraccion: str
+    origen: str
+
+    advalorem:Optional[str] = ""
+    preferencia:Optional[str] = ""
+
+    cantidad_importacion: Union[float, str]
+    unidad_medida: str
+    cantidad_bultos: int
+    clave_bultos: str
+    peso_neto: Union[float, str]
+    peso_bruto: Union[float, str]
+    valor_costo_unitario: Union[float, str]
+    valor_total: Union[float, str]
+
+class TotalesSchema(BaseModel):
+    cantidad_total: Union[float, str]
+    bultos_total: int
+    clave_bultos: str = ""
+    peso_neto_total: Union[float, str]
+    peso_bruto_total: Union[float, str]
+    valor_total_total: Union[float, str]
+    valor_total_dolares: Union[float, str]
+
+class FacturaImportacionCompleta(BaseModel):
+    cliente_proveedor: ClienteSchema
+    cliente_vendido: ClienteSchema
+    cliente_enviado: ClienteSchema
+    factura: FacturaSchema
+    partidas: List[PartidaSchema]
+    totales: TotalesSchema

backend/api/v1/modules/a76/reports/importacion/facturas/mex/service.py

@@ -0,0 +1,403 @@
+import shutil
+import base64
+import pdfkit
+from pathlib import Path
+from decimal import Decimal
+from typing import Tuple, List, Callable, Optional
+
+from jinja2 import Environment, FileSystemLoader, select_autoescape
+from fastapi import HTTPException
+from sqlalchemy.orm import Session
+
+# --- MODELOS ---
+from api.v1.modules.a76.invoices.models import InvoiceHeader, InvoiceLogistics 
+from api.v1.modules.a76.items.line_financials.models import LineFinancial
+from api.v1.modules.a76.items.line_quantities.models import LineQuantity
+from api.v1.modules.a76.items.line_items.models import LineItem
+from api.v1.modules.a76.clients_and_providers.models import (
+    ClientProvider, ClientProviderAddress, ClientProviderPrograms
+)
+from api.v1.modules.a76.parts.models import Part
+from api.v1.modules.a76.pedmientos.models import Pedimentos
+from api.v1.modules.a76.general_catalogs.company.models import Company
+from api.v1.modules.a76.customs_brokers.models import CustomsBroker
+from api.v1.modules.a76.items.models import Item 
+
+# --- TRANSPORTATION MODELS ---
+from api.v1.modules.a76.transportation.transporters.models import Transporter
+from api.v1.modules.a76.transportation.vehicles.models import Vehicle
+from api.v1.modules.a76.transportation.trailers.models import Trailer
+from api.v1.modules.a76.transportation.drivers.models import Driver
+
+# --- MODELO DE FRACCIONES ---
+from api.v1.modules.a76.general_catalogs.tariff_fractions.models import TariffFraction
+
+# --- SCHEMAS ---
+from .schemas import (
+    ClienteSchema, PartidaSchema, TotalesSchema, 
+    FacturaSchema, FacturaImportacionCompleta
+)
+
+class FacturaImportacionMexService:
+    def __init__(self):
+        self.template_dir = Path(__file__).parent.parent / "templates"
+        self.jinja_env = Environment(
+            loader=FileSystemLoader(self.template_dir),
+            autoescape=select_autoescape(['html', 'xml'])
+        )
+        self.template = self.jinja_env.get_template('factura_mex_ver.html')
+
+    def _get_wkhtmltopdf_config(self):
+        path = shutil.which("wkhtmltopdf") or "/usr/local/bin/wkhtmltopdf"
+        if not Path(path).exists():
+            raise RuntimeError("wkhtmltopdf no encontrado.")
+        return pdfkit.configuration(wkhtmltopdf=path)
+
+    def formatear_numero(self, valor, decimales: int = 2):
+        if valor is None: return 0.0
+        try:
+            return round(float(valor), decimales)
+        except: return 0.0
+
+    def _format_fraccion_fallback(self, fraccion_raw: str) -> str:
+        if not fraccion_raw or len(fraccion_raw) < 8:
+            return fraccion_raw
+        return f"{fraccion_raw[:4]}.{fraccion_raw[4:6]}.{fraccion_raw[6:]}"
+
+    def _obtener_datos_cliente(self, db: Session, client_id: int, rol: str) -> ClienteSchema:
+        main = db.query(ClientProvider).filter(ClientProvider.id == client_id).first()
+        if not main:
+            return ClienteSchema(header=rol, nombre="Desconocido", direccion="", tax_id="", codigo_postal="", ciudad="", estado="", pais="MEX")
+        
+        addr = db.query(ClientProviderAddress).filter(ClientProviderAddress.client_id == client_id).first()
+        prog = db.query(ClientProviderPrograms).filter(ClientProviderPrograms.client_id == client_id).first()
+
+        return ClienteSchema(
+            header=rol,
+            nombre=(main.name or main.short_name) or "S/N",
+            direccion=(addr.streets or "") if addr else "", 
+            num_exterior=(addr.exterior_number or "") if addr else "",
+            num_interior=(addr.interior_number or "") if addr else "",
+            colonia=(addr.neighborhood or "") if addr else "",
+            codigo_postal=(addr.postal_code or "") if addr else "",
+            ciudad=(addr.city or "") if addr else "",
+            estado=(addr.state or "") if addr else "",
+            pais=(addr.country or "MEX") if addr else "MEX",
+            tax_id=prog.tax_id if (prog and prog.tax_id) else (getattr(main, 'rfc', "") or ""),
+            programa="IMMEX" if (prog and prog.program) else "", 
+            autorizacion=prog.program_number if prog else "",
+            prosec=prog.prosec_authorization if (prog and prog.prosec and prog.prosec_authorization) else "",
+            reg_emp=prog.val_certified_company_registry if (prog and hasattr(prog, 'val_certified_company_registry')) else (
+                prog.certified_company_registry if (prog and prog.certified_company_registry) else ""
+            ),
+            cert=prog.is_certified_company if (prog and prog.is_certified_company) else "" 
+        )
+
+    def obtener_datos(self, db: Session, invoice_id: int, company_id: int, progress_callback: Optional[Callable] = None) -> FacturaImportacionCompleta:
+        try:
+            if progress_callback: progress_callback(10, "Buscando factura...")
+            header = db.query(InvoiceHeader).filter(InvoiceHeader.id == invoice_id, InvoiceHeader.company_id == company_id).first()
+            if not header: raise HTTPException(status_code=404, detail="Factura no encontrada")
+
+            compliance = header.compliance_mx 
+            logistics = header.logistics if header.logistics else None
+            financials = header.financials if header.financials else None
+            if progress_callback: progress_callback(20, "Obteniendo datos de pedimento...")
+            pedimento_id = compliance.pedimento_id if (compliance and compliance.pedimento_id) else header.related_doc_id
+            pedimento = db.query(Pedimentos).filter(Pedimentos.id == pedimento_id).first() if pedimento_id else None
+            
+            if progress_callback: progress_callback(30, "Obteniendo cliente y proveedor...")
+            proveedor_id = compliance.provider_id if compliance else None
+            cliente_proveedor = self._obtener_datos_cliente(db, proveedor_id, "Proveedor / supplier:") if proveedor_id else ClienteSchema(header="Proveedor", nombre="No Asignado", direccion="", tax_id="", codigo_postal="", ciudad="", estado="", pais="")
+
+            nombre_agente = ""
+            if compliance and compliance.customs_broker_id:
+                broker = db.query(CustomsBroker).filter(CustomsBroker.id == compliance.customs_broker_id).first()
+                if broker: nombre_agente = broker.name
+
+            company = db.query(Company).filter(Company.id == header.company_id).first()
+            # Datos Default (Company/Importer) - Used for fallback or Right Side (Enviado A)
+            cliente_default = ClienteSchema(
+                header="Importador / consignatario:",
+                nombre=getattr(company, 'name', "Empresa Local"),
+                direccion="DOMICILIO FISCAL",
+                num_exterior="", colonia="", codigo_postal="", ciudad="", estado="", pais="MEX",
+                tax_id=getattr(company, 'rfc', ""),
+                programa=getattr(company, 'program', "IMMEX"), autorizacion=getattr(company, 'program_number', "")
+            )
+
+            # Left Side Logic (Consignatario / Sold To)
+            cliente_vendido = cliente_default
+            if compliance and compliance.sold_to_id:
+                raw_header = compliance.sold_to_header or "CONSIGNATARIO"
+                clean_header = raw_header.replace("_", " ").capitalize() + ":"
+                cliente_vendido = self._obtener_datos_cliente(db, compliance.sold_to_id, clean_header)
+            
+            # Right Side Logic (Enviado A / Shipped To)
+            cliente_enviado = cliente_default
+            if compliance and compliance.shipped_to_id:
+                # Clean header: "enviado_a" -> "Enviado a:"
+                raw_header_shipped = compliance.shipped_to_header or "DESTINATARIO"
+                clean_header_shipped = raw_header_shipped.replace("_", " ").capitalize() + ":"
+                
+                # Fetch client data
+                cliente_enviado = self._obtener_datos_cliente(db, compliance.shipped_to_id, clean_header_shipped)
+
+            remesa_valor = str(compliance.remesa) if (compliance and compliance.remesa) else ""
+            acuse_valor = str(compliance.edocument) if (compliance and compliance.edocument) else "N/A"
+
+            patente_val = ""
+            if pedimento and pedimento.license:
+                patente_val = pedimento.license
+            elif 'broker' in locals() and broker and broker.license:
+                patente_val = broker.license
+
+
+            # --- Transport Data Fetching ---
+            transporte_txt = str(logistics.transport_type) if (logistics and logistics.transport_type) else ""
+            num_transporte_val = (logistics.trailer_num or "") if logistics else ""
+            
+            # Init values
+            placas_val = (logistics.license_plate or "") if logistics else "" # Placas Tracto
+            placas_remolque_val = ""
+            transportista_val = (logistics.carrier_id or "") if logistics else ""
+            caat_val = ""
+            scac_val = ""
+            licencia_cond_val = ""
+
+            if logistics:
+                # 1. Transporter (CAAT / SCAC)
+                if logistics.carrier_id:
+                    transporter_obj = db.query(Transporter).filter(Transporter.transporter_key == logistics.carrier_id).first()
+                    if transporter_obj:
+                        caat_val = transporter_obj.caat_code or ""
+                        scac_val = transporter_obj.transport_code or "" # Mapping transport_code to SCAC
+                        transportista_val = transporter_obj.name or logistics.carrier_id
+
+                # 2. Vehicle (Placas Tracto) - Try transport_id first
+                if logistics.transport_id:
+                    veh_obj = db.query(Vehicle).filter(Vehicle.vehicle_key == logistics.transport_id).first()
+                    if veh_obj:
+                         placas_val = veh_obj.plate_number or placas_val
+                elif logistics.vehicle_num: # Fallback to vehicle_num if populated and transport_id failed/empty
+                     veh_obj = db.query(Vehicle).filter(Vehicle.vehicle_key == logistics.vehicle_num).first()
+                     if veh_obj:
+                         placas_val = veh_obj.plate_number or placas_val
+
+                # 3. Trailer (Placas Remolque)
+                if logistics.trailer_num:
+                    trl_obj = db.query(Trailer).filter(Trailer.trailer_number == logistics.trailer_num).first()
+                    if trl_obj:
+                        placas_remolque_val = trl_obj.plate_number or ""
+
+                # 4. Driver (License)
+                if logistics.carrier_id and logistics.driver_name:
+                    # Attempt to find driver by name + carrier
+                    drv_obj = db.query(Driver).filter(
+                        Driver.transporter_key == logistics.carrier_id,
+                        Driver.driver_name == logistics.driver_name
+                    ).first()
+                    if drv_obj:
+                         licencia_cond_val = drv_obj.license_number or ""
+
+            factura_schema = FacturaSchema(
+                numero=header.invoice_number or "S/N",
+                fecha=str(header.invoice_date) if header.invoice_date else "",
+                tipo_cambio=float(financials.exchange_rate) if (financials and financials.exchange_rate) else (float(pedimento.exchange_rate) if pedimento and pedimento.exchange_rate else 1.0),
+                moneda=getattr(header, 'currency', "USD") or "USD",
+                incoterm=(logistics.incoterm or "") if logistics else "",
+                observaciones=header.observation_es or header.observation_en or "",
+                pedimento=f"{pedimento.year}  {pedimento.customs_office[:2] if pedimento.customs_office else ''}  {pedimento.license}  {pedimento.pedimento_number}" if pedimento else "",
+                clave_pedimento=pedimento.pedimento_code if pedimento else "",
+                regimen=header.document_type or "",
+                patente=patente_val,
+                agente_aduanal=nombre_agente,
+                transporte=transporte_txt,
+                num_transporte=num_transporte_val,
+                placas=placas_val,
+                placas_remolque=placas_remolque_val,
+                transportista=transportista_val,
+                caat=caat_val,
+                scac=scac_val,
+                licencia_conductor=licencia_cond_val,
+                aduana=compliance.aduana if (compliance and compliance.aduana) else (pedimento.customs_office[:2] if (pedimento and pedimento.customs_office) else ""),
+                precinto=(logistics.seal_number or "") if logistics else "",
+                destino=(logistics.destination_goods or "") if logistics else "",
+                remesa=remesa_valor, acuse_electronico=acuse_valor
+            )
+            
+            if progress_callback: progress_callback(50, "Procesando partidas...")
+            lines = db.query(LineItem).join(Item, LineItem.item_id == Item.id).filter(Item.invoice_id == header.id).all()
+            partidas_list = []
+            
+            for line in lines:
+                qty = db.query(LineQuantity).filter(LineQuantity.item_line_id == line.id).first()
+                fin = db.query(LineFinancial).filter(LineFinancial.item_line_id == line.id).first()
+                part_master = db.query(Part).filter(Part.id == line.part_number).first()
+
+                desc_final = "S/D"
+                num_parte_final = str(line.part_number or "S/N")
+                fraccion_raw = "" 
+                origen_final = "MEX"
+
+                if part_master:
+                    desc_final = part_master.description_spanish or part_master.description_english or "Sin Desc."
+                    num_parte_final = part_master.part_number
+                    fraccion_raw = part_master.fraction if part_master.fraction else ""
+                    
+                    # Fetch Origin from Master Catalog (FaPart)
+                    if part_master.fa_data and part_master.fa_data.origin_country:
+                        origen_final = part_master.fa_data.origin_country
+
+                
+                fraccion_limpia = fraccion_raw.replace(".", "").strip()
+                if fraccion_limpia:
+                    fraccion_limpia = fraccion_limpia[:8].zfill(8)
+
+                # Consultar tabla tariff_fractions
+                fraccion_db = db.query(TariffFraction).filter(TariffFraction.code == fraccion_limpia).first()
+
+               
+                preferencia_txt = "General" 
+                advalorem_txt = "0%"
+                fraccion_imprimir = fraccion_raw
+
+                if fraccion_db:
+                    # Si el valor en BD es None, "0", o vacío, dejarlo como "0%" o "EXENTO"
+                    adv_db = fraccion_db.adv_impo
+                    if adv_db and adv_db.strip() not in ["0", "0.0", "0.00", ""]:
+                        advalorem_txt = adv_db if "%" in adv_db else f"{adv_db}%"
+                    else:
+                        advalorem_txt = "0%" 
+                    
+                    fraccion_imprimir = fraccion_db.fraction or fraccion_raw
+                else:
+                   
+                    fraccion_imprimir = self._format_fraccion_fallback(fraccion_limpia)
+
+                # Logic to determine values - Prioritize Specific Currency Columns
+                v_unitario = 0.0
+                v_total = 0.0
+                
+                if fin:
+                    is_mxn = (factura_schema.moneda == 'MXN')
+                    
+                    # 1. Try Specific Currency Columns First
+                    if is_mxn:
+                        v_unitario = float(fin.unit_cost_commercial_mxn or 0.0)
+                        v_total = float(fin.value_commercial_mxn or 0.0)
+                    else:
+                        v_unitario = float(fin.unit_cost_commercial_usd or 0.0)
+                        v_total = float(fin.value_commercial_usd or 0.0)
+
+                    # 2. Fallback to Generic independently if Specific is 0
+                    if not v_unitario:
+                         v_unitario = float(fin.commercial_unit_cost or 0.0)
+                    
+                    if not v_total:
+                         v_total = float(fin.total_commercial_value or 0.0)
+
+                    # 3. Calculate from Quantity if still missing
+                    cantidad = float(qty.quantity) if (qty and qty.quantity) else 0.0
+                    
+                    if cantidad > 0:
+                        if v_unitario > 0 and v_total == 0:
+                            v_total = v_unitario * cantidad
+                        elif v_total > 0 and v_unitario == 0:
+                            v_unitario = v_total / cantidad
+
+                partidas_list.append(PartidaSchema(
+                    numero_parte=num_parte_final,
+                    descripcion=desc_final,
+                    fraccion=fraccion_imprimir,
+                    origen=origen_final,
+                    advalorem=advalorem_txt,
+                    preferencia=preferencia_txt,
+                    cantidad_importacion=self.formatear_numero(qty.quantity if qty else 0),
+                    unidad_medida=qty.weight_unit if qty else "PZA",
+                    cantidad_bultos=int(qty.package_quantity) if qty and qty.package_quantity else 0,
+                    clave_bultos=(qty.package_key or "") if qty else "",
+                    peso_neto=self.formatear_numero(qty.net_weight if qty else 0),
+                    peso_bruto=self.formatear_numero(qty.gross_weight if qty else 0),
+                    valor_costo_unitario=self.formatear_numero(v_unitario),
+                    valor_total=self.formatear_numero(v_total)
+                ))
+
+            totales = self.calcular_totales(partidas_list, Decimal(factura_schema.tipo_cambio))
+
+            return FacturaImportacionCompleta(
+                cliente_proveedor=cliente_proveedor, cliente_vendido=cliente_vendido,
+                cliente_enviado=cliente_enviado, factura=factura_schema,
+                partidas=partidas_list, totales=totales
+            )
+
+        except Exception as e:
+            print(f"Error Service A76: {e}")
+            raise HTTPException(status_code=500, detail=f"Error: {str(e)}")
+
+    def calcular_totales(self, partidas: List[PartidaSchema], tipo_cambio: Decimal) -> TotalesSchema:
+        cant = sum(p.cantidad_importacion for p in partidas)
+        valor = sum(p.valor_total for p in partidas)
+        peso_n = sum(p.peso_neto for p in partidas)
+        peso_b = sum(p.peso_bruto for p in partidas)
+        bultos = sum(p.cantidad_bultos for p in partidas)
+        claves = [p.clave_bultos for p in partidas if p.clave_bultos]
+        clave_comun = max(set(claves), key=claves.count) if claves else ""
+        if bultos > 1 and clave_comun and not clave_comun.endswith("S"): clave_comun += "S"
+        tc = float(tipo_cambio) if tipo_cambio else 1.0
+        return TotalesSchema(   
+            cantidad_total=self.formatear_numero(cant), bultos_total=bultos, clave_bultos=clave_comun,
+            peso_neto_total=self.formatear_numero(peso_n), peso_bruto_total=self.formatear_numero(peso_b),
+            valor_total_total=self.formatear_numero(valor), valor_total_dolares=self.formatear_numero(valor / tc if tc > 0 else 0)
+        )
+
+    def generar_factura_completa(self, db: Session, invoice_id: int, company_id: int, formato: str = "pdf", progress_callback: Optional[Callable] = None) -> Tuple[bytes, str, str]:
+        if progress_callback: progress_callback(5, "Iniciando servicio de reporte...")
+        datos = self.obtener_datos(db, invoice_id, company_id, progress_callback)
+        
+        if progress_callback: progress_callback(80, "Renderizando plantilla...")
+        
+        # LOGO LOGIC
+        logo_b64 = None
+        try:
+            # Fetch company to get logo path
+
+            comp_logo = db.query(Company).filter(Company.id == company_id).first()
+            if comp_logo and comp_logo.logo:
+                p = Path(comp_logo.logo)
+                
+                # Logic robusta de búsqueda (igual que en routes.py)
+                target_path = p
+                if not target_path.exists():
+                    # Intentar en la ruta estándar: app_data/logos/{id}/{nombre}
+                    # Esto cubre el caso donde solo se guardó el nombre del archivo o la ruta absoluta cambió
+                    fallback = Path(f"app_data/logos/{company_id}") / p.name
+                    if fallback.exists():
+                        target_path = fallback
+
+                if target_path.exists():
+                    with open(target_path, "rb") as image_file:
+                        encoded_string = base64.b64encode(image_file.read()).decode('utf-8')
+                        # Detect MIME type loosely
+                        mime = "image/png"
+                        if target_path.suffix.lower() in ['.jpg', '.jpeg']: mime = "image/jpeg"
+                        logo_b64 = f"data:{mime};base64,{encoded_string}"
+        except Exception as e:
+            print(f"Error loading logo: {e}")
+
+        context = {
+            'cliente_proveedor': datos.cliente_proveedor.model_dump(), 'cliente_vendido': datos.cliente_vendido.model_dump(),
+            'cliente_enviado': datos.cliente_enviado.model_dump(), 'factura': datos.factura.model_dump(),
+            'partidas': [p.model_dump() for p in datos.partidas], 'totales': datos.totales.model_dump(),
+            'logo_b64': logo_b64
+        }
+        html_content = self.template.render(**context)
+        nombre = f"Factura_{datos.factura.numero}.{formato}"
+        if formato == "html": return html_content.encode('utf-8'), nombre, "text/html"
+        
+        if progress_callback: progress_callback(90, "Generando PDF final...")
+        options = {'page-size': 'Letter', 'margin-top': '0.5in', 'margin-right': '0.5in', 'margin-bottom': '0.5in', 'margin-left': '0.5in', 'encoding': "UTF-8", 'enable-local-file-access': None}
+        pdf = pdfkit.from_string(html_content, False, options=options, configuration=self._get_wkhtmltopdf_config())
+        
+        if progress_callback: progress_callback(100, "Completado")
+        return pdf, nombre, "application/pdf"

backend/api/v1/modules/a76/reports/importacion/facturas/routes.py

@@ -0,0 +1,48 @@
+from enum import Enum
+from typing import Dict, Any
+from fastapi import APIRouter, Depends, Query, Response, HTTPException
+from sqlalchemy.orm import Session
+from celery.result import AsyncResult 
+from core.celery_app import celery_app 
+from core.database import get_core_db
+from core.security import get_current_user, validate_access_to_resource
+from .mex.service import FacturaImportacionMexService
+from .task import generar_pdf_factura_async
+
+router = APIRouter()
+servicio_mex = FacturaImportacionMexService()
+
+@router.get("/tasks/{task_id}")
+async def get_task_status(
+    task_id: str,
+    current_user: Dict[str, Any] = Depends(get_current_user),
+    db: Session = Depends(get_core_db)
+):
+    task_result = AsyncResult(task_id, app=celery_app)
+
+    response = {
+        "task_id": task_id,
+        "state": task_result.state,
+        "result": None,
+        "info": None
+    }
+
+    if task_result.state == 'FAILURE':
+        response["result"] = str(task_result.result)
+    elif task_result.state == 'SUCCESS':
+        response["result"] = task_result.result
+    elif task_result.state == 'PROCESSING':
+        response["info"] = task_result.info
+
+    return response
+
+@router.post("/{invoice_id}/download-async")
+async def trigger_descarga_factura(
+    invoice_id: int,
+    company_id: int = Query(..., description="ID de la empresa"),
+    current_user: Dict[str, Any] = Depends(get_current_user),
+    db: Session = Depends(get_core_db)
+):
+    validate_access_to_resource(db, company_id, current_user)
+    task = generar_pdf_factura_async.delay(invoice_id, company_id)
+    return {"task_id": task.id, "message": "Generación iniciada"} 

backend/api/v1/modules/a76/reports/importacion/facturas/task.py

@@ -0,0 +1,52 @@
+import base64
+import logging
+from core.celery_app import celery_app
+from celery import current_task, states
+from core.database import CoreSessionLocal 
+
+from .mex.service import FacturaImportacionMexService
+
+logger = logging.getLogger(__name__)
+
+@celery_app.task(name="generar_pdf_factura_async", bind=True)
+def generar_pdf_factura_async(self, invoice_id: int, company_id: int):
+   
+    # 1. Abrimos conexión a la DB
+    db = CoreSessionLocal()
+    try:
+        logger.info(f"Worker procesando factura {invoice_id}...")
+        
+        # 2. Instanciamos el servicio de reportes
+        service = FacturaImportacionMexService()
+
+        # Update state to PROCESSING
+        self.update_state(state='PROCESSING', meta={'current': 5, 'total': 100, 'status': 'Iniciando generación...'})
+        
+        def progress_callback(progress: int, status: str):
+            self.update_state(state='PROCESSING', meta={'current': progress, 'total': 100, 'status': status})
+
+        # 3. Generamos los bytes del PDF
+        pdf_bytes, nombre, media_type = service.generar_factura_completa(
+            db=db, 
+            invoice_id=invoice_id, 
+            company_id=company_id,
+            progress_callback=progress_callback
+        )
+        
+        # 4. Codificamos a base64 para que viaje seguro por Valkey
+        pdf_base64 = base64.b64encode(pdf_bytes).decode('utf-8')
+        
+        return {
+            "status": "success",
+            "file_name": nombre,
+            "content": pdf_base64,
+            "media_type": media_type
+        }
+
+    except Exception as e:
+        logger.error(f"Error en Celery Worker: {str(e)}")
+        return {"status": "error", "message": str(e)}
+    
+    finally:
+        # 5. MUY IMPORTANTE: Cerramos la conexión para no saturar Postgres
+        db.close()

backend/api/v1/modules/a76/reports/importacion/facturas/templates/factura_mex_ver.html

@@ -0,0 +1,646 @@
+<!DOCTYPE html>
+<html lang="es" xml:lang="es">
+
+<head>
+    <meta content="text/html; charset=utf-8" http-equiv="Content-Type" />
+    <title>Factura Importacion Mexicana - {{ factura.numero }}</title>
+    <style type="text/css">
+        /* ESTILOS EXACTOS DE SCAPII PARA MANTENER EL FORMATO */
+        * {
+            margin: 0;
+            padding: 0;
+            font-family: Tahoma, sans-serif;
+            color: black;
+        }
+
+        .titulo {
+            font-size: 14pt;
+            padding: 3pt 0 0 6pt;
+        }
+
+        .grande {
+            font-size: 13pt;
+            padding-left: 5pt;
+        }
+
+        .medio-bold {
+            font-size: 9pt;
+            font-weight: bold;
+            padding: 3pt 0 0 3pt;
+        }
+
+        .normal {
+            font-size: 8pt;
+        }
+
+        .small-bold {
+            font-size: 8pt;
+            font-weight: bold;
+        }
+
+        .tiny-bold {
+            font-size: 7pt;
+            font-weight: bold;
+        }
+
+        .tiny {
+            font-size: 7pt;
+        }
+
+        .mini {
+            font-size: 5pt;
+        }
+
+        h1 {
+            font-weight: bold;
+            font-size: 8pt;
+        }
+
+        p {
+            font-size: 7pt;
+        }
+
+        .cliente {
+            border-bottom: 1pt solid black;
+            text-decoration: none;
+            display: block;
+            width: 100%
+        }
+
+        .center {
+            text-align: center;
+        }
+
+        .right {
+            text-align: right;
+        }
+
+        .border {
+            border: 1pt solid #808080;
+        }
+
+        .p-t-1 {
+            padding-top: 1pt;
+        }
+
+        .p-t-2 {
+            padding-top: 2pt;
+        }
+
+        .p-t-3 {
+            padding-top: 3pt;
+        }
+
+        .p-t-4 {
+            padding-top: 4pt;
+        }
+
+        .p-t-5 {
+            padding-top: 5pt;
+        }
+
+        .p-t-8 {
+            padding-top: 8pt;
+        }
+
+        .p-t-9 {
+            padding-top: 9pt;
+        }
+
+        .p-l-2 {
+            padding-left: 2pt;
+        }
+
+        .p-l-3 {
+            padding-left: 3pt;
+        }
+
+        .p-l-5 {
+            padding-left: 5pt;
+        }
+
+        .p-l-6 {
+            padding-left: 6pt;
+        }
+
+        .p-l-7 {
+            padding-left: 7pt;
+        }
+
+        .p-l-8 {
+            padding-left: 8pt;
+        }
+
+        .p-l-9 {
+            padding-left: 9pt;
+        }
+
+        .p-l-10 {
+            padding-left: 10pt;
+        }
+
+        .p-r-1 {
+            padding-right: 1pt;
+        }
+
+        .p-r-2 {
+            padding-right: 2pt;
+        }
+
+        .p-r-4 {
+            padding-right: 4pt;
+        }
+
+        .p-r-5 {
+            padding-right: 5pt;
+        }
+
+        .p-r-9 {
+            padding-right: 9pt;
+        }
+
+        .p-b-1 {
+            padding-bottom: 1pt;
+        }
+
+        .h-10 {
+            height: 10pt;
+        }
+
+        .h-11 {
+            height: 11pt;
+        }
+
+        .h-14 {
+            height: 14pt;
+        }
+
+        .h-15 {
+            height: 15pt;
+        }
+
+        .h-18 {
+            height: 18pt;
+        }
+
+        .h-22 {
+            height: 22pt;
+        }
+
+        .h-82 {
+            height: 82pt;
+        }
+
+        .h-384 {
+            height: 384pt;
+        }
+
+        .line-1 {
+            line-height: 1pt;
+        }
+
+        .line-7 {
+            line-height: 7pt;
+        }
+
+        .line-8 {
+            line-height: 8pt;
+        }
+
+        .line-9 {
+            line-height: 9pt;
+        }
+
+        .line-10 {
+            line-height: 10pt;
+        }
+
+        .m-l-3 {
+            margin-left: 3pt;
+        }
+
+        .m-l-5 {
+            margin-left: 5.74pt;
+        }
+
+        .flex-container {
+            width: 100%;
+            overflow: hidden;
+        }
+
+        .flex-container-end {
+            width: 100%;
+            overflow: hidden;
+        }
+
+        .width-48 {
+            width: 48%;
+            float: left;
+        }
+
+        .width-48-right {
+            width: 48%;
+            float: right;
+            text-align: right;
+        }
+
+        .position-relative-centered {
+            position: relative;
+            width: 48%;
+            float: left;
+        }
+
+        .full-width-block {
+            display: block;
+            width: 100%;
+        }
+
+        .clearfix::after {
+            content: "";
+            display: table;
+            clear: both;
+        }
+
+        table,
+        tbody {
+            vertical-align: top;
+            overflow: visible;
+        }
+    </style>
+</head>
+
+<body>
+    <header>
+        <div class="flex-container clearfix">
+            <div class="width-48" style="position: relative;">
+                <p class="titulo">Factura de Importacion</p>
+                <div class="cliente" style="height: 1px;"></div>
+                <p class="cliente p-t-1 p-b-1"></p>
+            </div>
+            <div class="width-48-right">
+                <p class="p-l-5 line-1"><span></span></p>
+                <p class="p-t-2"><br></p>
+            </div>
+        </div>
+        <div class="flex-container-end clearfix" style="overflow: visible;">
+            <div class="position-relative-centered">
+                {% if logo_b64 %}
+                <div style="position: absolute; top: 10pt; left: 0;">
+                    <img src="{{ logo_b64 }}" style="max-height: 70pt; max-width: 120pt;" />
+                </div>
+                {% endif %}
+                <div style="margin-left: 130pt; padding-top: 25pt; text-align: left;">
+                    <h1 class="cliente">{{ cliente_proveedor.header }}</h1>
+                    <p>{{ cliente_proveedor.nombre }}</p>
+                    <p>{{ cliente_proveedor.direccion }}
+                        {% if cliente_proveedor.num_exterior %} Ext: {{ cliente_proveedor.num_exterior }}{% endif %}
+                        {% if cliente_proveedor.num_interior %} Int: {{ cliente_proveedor.num_interior }}{% endif %}
+                    </p>
+                    <p>{{ cliente_proveedor.colonia }} {% if cliente_proveedor.codigo_postal %} CP: {{
+                        cliente_proveedor.codigo_postal }}{% endif %}</p>
+                    <p>{{ cliente_proveedor.ciudad }}, {{ cliente_proveedor.estado }}, {{ cliente_proveedor.pais }}</p>
+                    <p>TAX ID: {{ cliente_proveedor.tax_id }}
+                        {% if cliente_proveedor.programa and cliente_proveedor.programa != 'Ninguno' %}
+                        {{ cliente_proveedor.programa }}: {{ cliente_proveedor.autorizacion }}
+                        {% endif %}
+                    </p>
+                    <p><br></p>
+                </div>
+            </div>
+
+            <div style="position: relative;">
+                <table cellspacing="0" class="m-l-3" style="float: right; text-align: left;">
+                    <tbody>
+                        <tr class="h-18">
+                            <td bgcolor="#E4E4E4" class="border" style="width:52pt">
+                                <p class="medio-bold">FACTURA:</p>
+                            </td>
+                            <td class="border" colspan="3" style="width:176pt">
+                                <p class="grande">{{ factura.numero }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-11">
+                            <td bgcolor="#E4E4E4" class="border" style="width:52pt">
+                                <p class="normal p-l-3 line-9">Fecha:</p>
+                            </td>
+                            <td class="border" style="width:72pt">
+                                <p class="normal p-l-2 line-9">{{ factura.fecha }}</p>
+                            </td>
+                            <td bgcolor="#E4E4E4" class="border" style="width:52pt">
+                                <p class="normal p-l-2 line-9">T. Cambio:</p>
+                            </td>
+                            <td class="border" style="width:52pt">
+                                <p class="normal center line-9">{{ factura.tipo_cambio }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-11">
+                            <td bgcolor="#E4E4E4" class="border" style="width:52pt">
+                                <p class="small-bold p-l-3 line-9">Pedimento:</p>
+                            </td>
+                            <td class="border" colspan="1" style="width:109pt">
+                                <p class="normal p-l-3 line-9">{{ factura.pedimento }}</p>
+                            </td>
+                            <td bgcolor="#E4E4E4" class="border">
+                                <p class="normal p-l-3 line-9">Clave:</p>
+                            </td>
+                            <td class="border" style="width:37pt">
+                                <p class="normal p-r-2 line-9 center">{{ factura.clave_pedimento }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-11">
+                            <td bgcolor="#E4E4E4" class="border" style="width:52pt">
+                                <p class="normal p-l-3 line-9">Remesa:</p>
+                            </td>
+                            <td class="border" style="width:38pt">
+                                <p class="normal p-l-10 line-9">{{ factura.remesa }}</p>
+                            </td>
+                            <td bgcolor="#E4E4E4" class="border" style="width:79pt">
+                                <p class="normal p-l-6 line-9">Acuse:</p>
+                            </td>
+                            <td class="border" style="width:59pt">
+                                <p class="normal p-l-6 line-9">{{ factura.acuse_electronico or 'N/A' }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-22">
+                            <td class="border" colspan="4" style="width:228pt">
+                                <p class="small-bold p-l-3 line-7">Agente Aduanal:</p>
+                                <p class="normal p-l-3 line-7">{{ factura.agente_aduanal or '' }}</p>
+                            </td>
+                        </tr>
+                        <tr class="h-15">
+                            <td class="border" colspan="2">
+                                <p><span class="small-bold p-l-3 line-7">Patente: </span><span
+                                        class="normal p-l-3 line-7">{{ factura.patente or '' }}</span></p>
+                            </td>
+                            <td class="border">
+                                <span class="tiny-bold p-l-3 line-7">Regimen:</span><span class="tiny p-l-3 line-7">{{
+                                    factura.regimen or '' }}</span>
+                            </td>
+                            <td class="border">
+                                <p class="tiny-bold p-l-3 line-7">INCOTERM:</p>
+                                <p class="tiny p-l-3 line-7">{{ factura.incoterm or '' }}</p>
+                            </td>
+                        </tr>
+                        <tr>
+                            <td class="border" colspan="2">
+                                {% if factura.precinto %}
+                                <p class="tiny-bold p-l-3 line-7">Precinto: {{ factura.precinto }}</p>
+                                {% endif %}
+                            </td>
+                            <td class="border">
+                                <p class="tiny-bold p-l-3 line-7">Aduana: {{ factura.aduana }}</p>
+                            </td>
+                            <td class="border">
+                                {% if factura.destino %}
+                                <p class="tiny-bold p-l-3 line-7">Destino: {{ factura.destino }}</p>
+                                {% endif %}
+                            </td>
+                        </tr>
+                    </tbody>
+                </table>
+            </div>
+        </div>
+
+        <div class="flex-container clearfix">
+            <div class="width-48">
+                <h1 class="p-t-5 p-l-5 line-10 cliente">{{ cliente_vendido.header }}</h1>
+                <p class="p-l-5 line-8">{{ cliente_vendido.nombre }}</p>
+                <p class="p-l-5">{{ cliente_vendido.direccion }}
+                    {% if cliente_vendido.num_exterior %} Ext: {{ cliente_vendido.num_exterior }}{% endif %}
+                    {% if cliente_vendido.num_interior %} Int: {{ cliente_vendido.num_interior }}{% endif %}
+                </p>
+                <p class="p-l-5">{{ cliente_vendido.colonia }} {% if cliente_vendido.codigo_postal %} CP: {{
+                    cliente_vendido.codigo_postal }}{% endif %}</p>
+                <p class="p-l-5">{{ cliente_vendido.ciudad }}, {{ cliente_vendido.estado }}, {{ cliente_vendido.pais }}
+                </p>
+                <p class="p-l-5">RFC: {{ cliente_vendido.tax_id }}
+                    {% if cliente_vendido.programa and cliente_vendido.programa != 'Ninguno' %}
+                    {{ cliente_vendido.programa }}: {{ cliente_vendido.autorizacion }}
+                    {% endif %}
+                </p>
+                <p class="p-l-5">
+                    {% if cliente_vendido.prosec %}PROSEC: {{ cliente_vendido.prosec }} {% endif %}
+                    {% if cliente_vendido.reg_emp %}REG EMP: {{ cliente_vendido.reg_emp }} {% endif %}
+                    {% if cliente_vendido.cert %}CERT: {{ cliente_vendido.cert }}{% endif %}
+                </p>
+            </div>
+
+            <div class="width-48-right" style="text-align: left;">
+                <h1 class="p-t-5 p-l-5 line-10 cliente full-width-block">{{ cliente_enviado.header }}</h1>
+                <p class="p-l-5 line-8">{{ cliente_enviado.nombre }}</p>
+                <p class="p-l-5">{{ cliente_enviado.direccion }}
+                    {% if cliente_enviado.num_exterior %} Ext: {{ cliente_enviado.num_exterior }}{% endif %}
+                    {% if cliente_enviado.num_interior %} Int: {{ cliente_enviado.num_interior }}{% endif %}
+                </p>
+                <p class="p-l-5">{{ cliente_enviado.colonia }} {% if cliente_enviado.codigo_postal %} CP: {{
+                    cliente_enviado.codigo_postal }}{% endif %}</p>
+                <p class="p-l-5">{{ cliente_enviado.ciudad }}, {{ cliente_enviado.estado }}, {{ cliente_enviado.pais }}
+                </p>
+                <p class="p-l-5">RFC: {{ cliente_enviado.tax_id }}
+                    {% if cliente_enviado.programa and cliente_enviado.programa != 'Ninguno' %}
+                    {{ cliente_enviado.programa }}: {{ cliente_enviado.autorizacion }}
+                    {% endif %}
+                </p>
+                <p class="p-l-5">
+                    {% if cliente_enviado.prosec %}PROSEC: {{ cliente_enviado.prosec }} {% endif %}
+                    {% if cliente_enviado.reg_emp %}REG EMP: {{ cliente_enviado.reg_emp }} {% endif %}
+                    {% if cliente_enviado.cert %}CERT: {{ cliente_enviado.cert }}{% endif %}
+                </p>
+            </div>
+        </div>
+        <p class="p-t-8"><br /></p>
+    </header>
+
+    <table cellspacing="0" class="m-l-5" style="width: 99%; max-width: 580pt;">
+        <thead>
+            <tr class="h-10">
+                <td bgcolor="#E4E4E4" class="border" style="width:60pt">
+                    <p class="tiny line-9">Transportista:</p>
+                </td>
+                <td class="border" colspan="4" style="width:120pt">
+                    <p class="tiny">{{ factura.transportista }}</p>
+                </td>
+                <td class="border" style="width:40pt">
+                    <p class="tiny">SCAC: {{ factura.scac }}</p>
+                </td>
+                <td bgcolor="#E4E4E4" class="border" style="width:40pt">
+                    <p class="tiny">INCOTERM:</p>
+                </td>
+                <td class="border" style="width:40pt">
+                    <p class="tiny">{{ factura.incoterm }}</p>
+                </td>
+                <td class="border" style="width:50pt">
+                    <p class="tiny line-9">Aduana: <span class="mini">{{ factura.aduana }}</span> / Ped: <span
+                            class="mini">{{ factura.pedimento }}</span></p>
+                </td>
+                <td bgcolor="#E4E4E4" class="border" style="width:20pt">
+                    <p><br /></p>
+                </td>
+            </tr>
+            <tr class="h-10">
+                <td bgcolor="#E4E4E4" class="border" style="width:60pt">
+                    <p class="tiny line-9">Transporte:</p>
+                </td>
+                <td class="border" colspan="4" style="width:120pt">
+                    <p class="tiny">{{ factura.transporte }}: {{ factura.num_transporte }}</p>
+                </td>
+                <td class="border" colspan="3" style="width:80pt">
+                    <p class="tiny">CAAT: {{ factura.caat }}</p>
+                </td>
+                <td class="border" colspan="2" style="width:100pt">
+                    <p class="tiny p-t-1 line-8">Placas: {{ factura.placas or '' }} / Rem: {{ factura.placas_remolque or
+                        '' }}</p>
+                </td>
+            </tr>
+            <tr class="h-10">
+                <td bgcolor="#E4E4E4" class="border" colspan="2" style="width:80pt">
+                    <p class="tiny p-l-1 line-9">Chofer/Licencia:</p>
+                </td>
+                <td class="border" colspan="8">
+                    <p class="tiny p-l-3">{{ factura.licencia_conductor or 'N/A' }}</p>
+                </td>
+            </tr>
+
+            <tr class="h-10">
+                <td class="border" rowspan="2">
+                    <p class="tiny-bold p-t-5 center">Línea</p>
+                </td>
+                <td class="border" rowspan="2">
+                    <p class="tiny-bold p-l-2 line-10">Número de Parte</p>
+                    <p class="tiny-bold p-l-2 line-10">Descripción</p>
+                </td>
+                <td class="border" colspan="3">
+                    <p class="tiny-bold center line-9">Comercial</p>
+                </td>
+                <td class="border" style="width:50pt">
+                    <p class="tiny-bold center line-9">Empaque</p>
+                </td>
+                <td class="border" colspan="2">
+                    <p class="tiny-bold center line-9">Peso (KGS)</p>
+                </td>
+                <td class="border" colspan="2">
+                    <p class="tiny-bold line-9 center">Valores</p>
+                </td>
+            </tr>
+            <tr class="h-11">
+                <td class="border center" colspan="2">
+                    <p class="mini p-l-2">Cantidad</p>
+                </td>
+                <td class="border center">
+                    <p class="mini p-l-1">U.M.</p>
+                </td>
+                <td class="border">
+                    <p class="mini center">Tipo</p>
+                </td>
+                <td class="border">
+                    <p class="mini center">Neto</p>
+                </td>
+                <td class="border">
+                    <p class="mini center">Bruto</p>
+                </td>
+                <td class="border">
+                    <p class="mini center">Unitario</p>
+                </td>
+                <td class="border">
+                    <p class="mini center">Total</p>
+                </td>
+            </tr>
+        </thead>
+
+        <tbody class="h-384" style="width: 100%;">
+            {% for partida in partidas %}
+            <tr>
+                <td class="border">
+                    <p class="mini p-t-3 center">{{ loop.index }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-1" style="font-weight: bold;">{{ partida.numero_parte }}</p>
+                    <p class="mini">{{ partida.descripcion }}</p>
+                    <p class="mini">Frac: {{ partida.fraccion }} / Orig: {{ partida.origen or 'MEX' }}</p>
+                    <p class="mini">
+                        {% if partida.advalorem %}ADV: {{ partida.advalorem }}{% endif %}
+                        {% if partida.preferencia %} / PREF: {{ partida.preferencia }}{% endif %}
+                    </p>
+                </td>
+                <td class="border" colspan="2">
+                    <p class="mini p-t-2 center">{{ partida.cantidad_importacion }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">{{ partida.unidad_medida }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">
+                        {% if partida.cantidad_bultos != 0 %}{{ partida.cantidad_bultos }}{% endif %}
+                        {{ partida.clave_bultos }}
+                    </p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-3 center">{{ partida.peso_neto }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-3 center">{{ partida.peso_bruto }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 center">${{ partida.valor_costo_unitario }}</p>
+                </td>
+                <td class="border">
+                    <p class="mini p-t-2 right p-r-2">${{ partida.valor_total }}</p>
+                </td>
+            </tr>
+            {% endfor %}
+        </tbody>
+
+        <tfoot>
+            <tr class="h-14">
+                <td bgcolor="#E4E4E4" class="border" colspan="2" style="width:123pt">
+                    <p class="small-bold p-t-2 p-l-3 line-10">
+                        <span>Observaciones:</span>
+                        <span class="small-bold" style="float: right; margin-right: 2pt;">TOTALES</span>
+                    </p>
+                </td>
+                <td class="border" colspan="2" style="width:28pt">
+                    <p class="tiny p-t-5 p-r-1 line-8 center">{{ totales.cantidad_total }}</p>
+                </td>
+                <td class="border" style="width:22pt"></td>
+                <td class="border" style="width:40pt">
+                    <p class="tiny p-t-4 center line-8">
+                        {% if totales.bultos_total != 0 %}{{ totales.bultos_total }}{% endif %}
+                        <span>{{ totales.clave_bultos or '' }}</span>
+                    </p>
+                </td>
+                <td class="border" style="width:27pt">
+                    <p class="tiny p-t-5 center line-8">{{ totales.peso_neto_total }}</p>
+                </td>
+                <td class="border" style="width:28pt">
+                    <p class="tiny p-t-5 center line-8">{{ totales.peso_bruto_total }}</p>
+                </td>
+                <td style="width:30pt"></td>
+                <td class="border" style="width:35pt">
+                    <p class="tiny p-t-5 right line-8 p-r-2">${{ totales.valor_total_total }}</p>
+                </td>
+            </tr>
+            <tr>
+                <td colspan="2" class="border" style="height: 100pt; text-align:start; vertical-align: top;">
+                    <p class="mini p-l-2 p-t-2">{{ factura.observaciones }}</p>
+                </td>
+                <td colspan="8" style="width:336pt; vertical-align: bottom; height: 100%;">
+                    <p style="border-bottom: 1pt solid black; width: 80%; margin: 0 auto 2pt auto;"></p>
+                    <p class="normal center" style="margin-bottom: 0;">{{ cliente_proveedor.nombre }}</p>
+                    <p style="margin-bottom: 0;"><br /></p>
+                    <p class="small-bold center line-7" style="margin-bottom: 0;">Los valores expresados en esta factura
+                        son en: {{ factura.moneda }}</p>
+                </td>
+            </tr>
+            <tr>
+                <td colspan="10" style="width:580pt; vertical-align: top; height: 100%;">
+                    <p class="p-t-8"><br /></p>
+                    <p class="p-l-5 line-8 tiny-bold">Normal Por Parte</p>
+                    <p class="normal p-l-5 line-9">Declaro bajo protesta de decir verdad que la información contenida en
+                        este documento es verdadera y me hago responsable de comprobar lo aquí declarado.</p>
+                </td>
+            </tr>
+        </tfoot>
+    </table>
+</body>
+
+</html>

backend/api/v1/modules/a76/router.py

@@ -48,6 +48,10 @@ from .transportation.transporters.routes import router as transporters_router
 from .transportation.vehicles.routes import router as vehicles_router
 from api.v1.modules.public.reference_data.material_types.routes import router as material_types_router
 
+# --- NUEVO IMPORT PARA REPORTES DE FACTURAS ---
+from .reports.importacion.facturas.routes import router as invoices_reports_router
+from .reports.importacion.consolidados.routes import router as consolidated_reports_router
+
 
 # Router principal
 router = APIRouter()
@@ -114,3 +118,16 @@ router.include_router(
     prefix="/public/reference-data", 
     tags=["Reference Data"]
 )
+
+# --- REGISTRO DE RUTAS DE REPORTES ---
+router.include_router(
+    invoices_reports_router, 
+    prefix="/a76/reports/importacion/facturas", 
+    tags=["a76 / reports"]
+)
+
+router.include_router(
+    consolidated_reports_router, 
+    prefix="/a76/reports/importacion/consolidados", 
+    tags=["a76 / reports"]
+)