Files
erp-efintel-2026-portainer/expenses/forms.py
T

505 lines
24 KiB
Python

from django import forms
import logging
logger = logging.getLogger(__name__)
from django.contrib.auth.models import User, Group
from .models import (
Expense, Project, Category, SystemSetting, UserProfile, Document,
CurrencyEnum, ExpenseTypeEnum, Vendor, VehicleOwnershipEnum,
ExpenseReport, VehicleLog, ExpenseReportStatusEnum
)
from .chile_regions import REGION_CHOICES, COMMUNE_CHOICES
from .services.sii import SIIService
from decimal import Decimal
import os
class MultipleFileInput(forms.FileInput):
allow_multiple_selected = True
def value_from_datadict(self, data, files, name):
if hasattr(files, 'getlist'):
return files.getlist(name)
else:
return files.get(name)
class MultipleFileField(forms.FileField):
def __init__(self, *args, **kwargs):
kwargs.setdefault("widget", MultipleFileInput(attrs={'multiple': True, 'accept': 'image/*,.pdf'}))
super().__init__(*args, **kwargs)
def clean(self, data, initial=None):
single_file_clean = super().clean
if isinstance(data, (list, tuple)):
result = [single_file_clean(d, initial) for d in data]
else:
result = single_file_clean(data, initial)
return result
class ExpenseForm(forms.ModelForm):
date = forms.DateField(
widget=forms.DateInput(attrs={'type': 'date'}),
label='Fecha del Gasto'
)
is_reimbursement = forms.BooleanField(
label='¿Es Rendición / Reembolso de Gastos?',
required=False,
initial=False,
widget=forms.CheckboxInput(attrs={'id': 'id_is_reimbursement', 'x-model': 'isReimbursement'})
)
amount_clp = forms.CharField(
label='Monto Neto (CLP)',
required=True,
widget=forms.TextInput(attrs={'placeholder': 'Ej: 1.450.000', 'id': 'id_amount_clp', 'x-model': 'amountClp', '@input': 'formatAmount(); calculateTax()'})
)
document_number = forms.CharField(
label='N° Folio Boleta / Factura (DTE)',
required=False,
widget=forms.TextInput(attrs={'placeholder': 'Ej: 10482', 'id': 'id_document_number'})
)
receipt = MultipleFileField(
label='Adjuntar Evidencia(s) (Boleta / Factura)',
required=False
)
region = forms.ChoiceField(
choices=[('', '--- Seleccione Región ---')] + REGION_CHOICES,
label='Región Operativa',
required=False
)
comuna = forms.ChoiceField(
choices=[('', '--- Seleccione Comuna ---')] + COMMUNE_CHOICES,
label='Comuna',
required=False
)
vehicle_ownership = forms.ChoiceField(
choices=[('', '--- Seleccione Modalidad ---')] + VehicleOwnershipEnum.choices,
label='Modalidad / Vehículo',
required=False
)
tax_amount_clp = forms.CharField(
label='Monto Impuesto (CLP)',
required=False,
widget=forms.TextInput(attrs={'readonly': 'readonly', 'id': 'id_tax_amount_clp', ':value': 'taxAmountClp'})
)
total_amount_clp = forms.CharField(
label='Monto Total (CLP)',
required=False,
widget=forms.TextInput(attrs={'readonly': 'readonly', 'id': 'id_total_amount_clp', ':value': 'totalAmountClp'})
)
new_vendor_rut = forms.CharField(
label="RUT Nuevo Proveedor",
required=False,
widget=forms.TextInput(attrs={'placeholder': 'Ej: 76.543.210-K', 'id': 'id_new_vendor_rut', 'x-model': 'newVendorRut', '@blur': 'validateRut()', ':class': "rutError ? 'border-red-500' : ''"})
)
new_vendor_name = forms.CharField(
label="Nombre / Razón Social Nuevo Proveedor",
required=False,
widget=forms.TextInput(attrs={'placeholder': 'Ej: IMPORTADORA SPA', 'id': 'id_new_vendor_name'})
)
# Conditional Vehicle Log Fields
v_license_plate = forms.CharField(label="Patente Vehículo", required=False, widget=forms.TextInput(attrs={'placeholder': 'Ej: ABCD-12'}))
v_driver_name = forms.CharField(label="Nombre Conductor / Responsable", required=False, widget=forms.TextInput(attrs={'placeholder': 'Ej: Juan Pérez'}))
v_odometer_start = forms.DecimalField(label="Odómetro Inicial (KM)", required=False, initial=Decimal('0'), widget=forms.NumberInput(attrs={'step': '1'}))
v_odometer_end = forms.DecimalField(label="Odómetro Final (KM)", required=False, initial=Decimal('0'), widget=forms.NumberInput(attrs={'step': '1'}))
v_fuel_type = forms.CharField(label="Tipo Combustible", required=False, initial="Diésel", widget=forms.TextInput(attrs={'placeholder': 'Ej: Diésel / 95 Octanos'}))
v_route_origin = forms.CharField(label="Origen", required=False, initial="Base EFINTEL", widget=forms.TextInput())
v_route_destination = forms.CharField(label="Destino / Faena", required=False, widget=forms.TextInput(attrs={'placeholder': 'Ej: Faena Minera Spence'}))
class Meta:
model = Expense
fields = [
'project', 'category', 'is_reimbursement', 'report', 'document_number', 'amount_clp', 'tax_type', 'tax_amount_clp', 'total_amount_clp', 'currency', 'responsible_person', 'date',
'description', 'vendor', 'region', 'comuna', 'vehicle_ownership'
]
widgets = {
'description': forms.Textarea(attrs={'rows': 3, 'placeholder': 'Ej: Carga combustible Copec / Pasajes bus terreno', 'required': 'required'}),
'is_reimbursement': forms.CheckboxInput(attrs={'id': 'id_is_reimbursement', 'x-model': 'isReimbursement'}),
'amount_clp': forms.TextInput(attrs={'placeholder': 'Ej: 1.450.000', 'id': 'id_amount_clp', 'x-model': 'amountClp', '@input': 'formatAmount(); calculateTax()', 'required': 'required', 'pattern': '^[0-9.]+$', 'title': 'Ingrese solo números y puntos'}),
'tax_type': forms.Select(attrs={'x-model': 'taxType', '@change': 'calculateTax()', 'required': 'required'}),
'tax_amount_clp': forms.TextInput(attrs={'readonly': 'readonly', 'id': 'id_tax_amount_clp', ':value': 'taxAmountClp'}),
'total_amount_clp': forms.TextInput(attrs={'readonly': 'readonly', 'id': 'id_total_amount_clp', ':value': 'totalAmountClp'}),
'new_vendor_rut': forms.TextInput(attrs={'placeholder': 'Ej: 76.543.210-K', 'id': 'id_new_vendor_rut', 'x-model': 'newVendorRut', '@blur': 'validateRut()', 'pattern': '^[0-9]+-[0-9kK]$', 'title': 'Formato válido: 12345678-9'}),
'region': forms.Select(attrs={'x-model': 'selectedRegion', '@change': 'updateComunas()'}),
'comuna': forms.Select(attrs={'x-model': 'selectedComuna'}),
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['project'].queryset = Project.objects.filter(parent__parent__isnull=False)
self.fields['category'].queryset = Category.objects.filter(children__isnull=True)
if self.instance and self.instance.pk:
try:
vlog = self.instance.vehicle_log
self.fields['v_license_plate'].initial = vlog.license_plate
self.fields['v_driver_name'].initial = vlog.driver_name
self.fields['v_odometer_start'].initial = vlog.odometer_start
self.fields['v_odometer_end'].initial = vlog.odometer_end
self.fields['v_fuel_type'].initial = vlog.fuel_type
self.fields['v_route_origin'].initial = vlog.route_origin
self.fields['v_route_destination'].initial = vlog.route_destination
except Exception as e:
logger.error(f"Error loading vehicle log initial data: {e}", exc_info=True)
def clean_amount_clp(self):
data = self.cleaned_data.get('amount_clp', '')
if not data:
raise forms.ValidationError("Este campo es obligatorio.")
data_clean = str(data).replace('.', '').replace(',', '.')
try:
return Decimal(data_clean)
except Exception:
raise forms.ValidationError("Ingrese un monto válido (ej: 1.450.000).")
def clean_tax_amount_clp(self):
data = self.cleaned_data.get('tax_amount_clp', '')
if not data:
return Decimal('0.00')
data_clean = str(data).replace('.', '').replace(',', '.')
try:
return Decimal(data_clean)
except Exception:
return Decimal('0.00')
def clean_total_amount_clp(self):
data = self.cleaned_data.get('total_amount_clp', '')
if not data:
return Decimal('0.00')
data_clean = str(data).replace('.', '').replace(',', '.')
try:
return Decimal(data_clean)
except Exception:
return Decimal('0.00')
def clean_receipt(self):
files = self.files.getlist('receipt')
for f in files:
ext = os.path.splitext(f.name)[1].lower()
if ext not in ['.pdf', '.png', '.jpg', '.jpeg']:
raise forms.ValidationError(f"El archivo '{f.name}' no tiene una extensión permitida (PDF, PNG, JPG, JPEG).")
return self.cleaned_data.get('receipt')
def clean(self):
cleaned_data = super().clean()
is_reimb = cleaned_data.get('is_reimbursement', False)
resp_person = cleaned_data.get('responsible_person')
project = cleaned_data.get('project')
# Requerimiento 7: Lógica de Rendición vs Centro I+D+i
if is_reimb:
if not resp_person:
raise forms.ValidationError("Si el gasto es una rendición, debe seleccionar el responsable de la rendición.")
else:
# Si NO es rendición, pasa al centro de costos I+D+i
if not project:
idi_proj = Project.objects.filter(models.Q(code__icontains='IDI') | models.Q(name__icontains='I+D+i') | models.Q(type=ExpenseTypeEnum.COSTO_DIRECTO)).first()
if idi_proj:
cleaned_data['project'] = idi_proj
new_name = cleaned_data.get('new_vendor_name')
new_rut = cleaned_data.get('new_vendor_rut')
if new_rut:
is_valid, res = SIIService.validate_rut(new_rut)
if not is_valid:
raise forms.ValidationError(f"RUT de proveedor inválido: {res}")
cleaned_data['new_vendor_rut'] = res
if (new_name and not new_rut) or (new_rut and not new_name):
raise forms.ValidationError("Si desea registrar un nuevo proveedor, debe ingresar tanto el RUT como la Razón Social.")
# Recalculate taxes via SIIService
amount_clp = cleaned_data.get('amount_clp')
tax_type = cleaned_data.get('tax_type')
if amount_clp and amount_clp > 0 and tax_type:
tax_res = SIIService.calculate_taxes(amount_clp, tax_type)
cleaned_data['amount_clp'] = tax_res['net_amount']
cleaned_data['tax_amount_clp'] = tax_res['tax_amount']
cleaned_data['total_amount_clp'] = tax_res['total_amount']
# Duplicate check alert
vendor = cleaned_data.get('vendor')
doc_num = cleaned_data.get('document_number')
date_val = cleaned_data.get('date')
if amount_clp and (vendor or doc_num):
duplicates = SIIService.check_duplicate_expense(
expense_model=Expense,
vendor_id=vendor.id if vendor else None,
amount_clp=amount,
date_val=date_val,
document_number=doc_num,
exclude_id=self.instance.pk if self.instance else None
)
if duplicates:
dup_str = ", ".join([f"{d.expense_code} ({d.date}, ${d.amount_clp:,.0f})" for d in duplicates])
# We can allow with warning or raise ValidationError if identical document number
if doc_num and any(d.document_number == doc_num for d in duplicates):
raise forms.ValidationError(f"¡Alerta Anti-Fraude! Ya existe un gasto registrado con el mismo Folio/Documento N° {doc_num}: {dup_str}")
return cleaned_data
def save(self, commit=True):
instance = super().save(commit=False)
new_name = self.cleaned_data.get('new_vendor_name')
new_rut = self.cleaned_data.get('new_vendor_rut')
if new_name and new_rut:
vendor, _ = Vendor.objects.get_or_create(
rut=new_rut.strip(),
defaults={'name': new_name.strip()}
)
instance.vendor = vendor
if commit:
instance.save()
# Requerimiento 14: Save VehicleLog ONLY if combustible category
if instance.is_vehicle_category():
plate = self.cleaned_data.get('v_license_plate')
driver = self.cleaned_data.get('v_driver_name')
if plate or driver:
vlog, _ = VehicleLog.objects.get_or_create(
expense=instance,
defaults={
'project': instance.project,
'license_plate': plate or 'S/P',
'driver_name': driver or instance.user.username,
'odometer_start': self.cleaned_data.get('v_odometer_start') or Decimal('0'),
'odometer_end': self.cleaned_data.get('v_odometer_end') or Decimal('0'),
'fuel_type': self.cleaned_data.get('v_fuel_type') or 'Diésel',
'route_origin': self.cleaned_data.get('v_route_origin') or 'Base',
'route_destination': self.cleaned_data.get('v_route_destination') or 'Faena',
'log_date': instance.date,
}
)
if not _:
vlog.license_plate = plate or vlog.license_plate
vlog.driver_name = driver or vlog.driver_name
vlog.odometer_start = self.cleaned_data.get('v_odometer_start') or vlog.odometer_start
vlog.odometer_end = self.cleaned_data.get('v_odometer_end') or vlog.odometer_end
vlog.fuel_type = self.cleaned_data.get('v_fuel_type') or vlog.fuel_type
vlog.route_origin = self.cleaned_data.get('v_route_origin') or vlog.route_origin
vlog.route_destination = self.cleaned_data.get('v_route_destination') or vlog.route_destination
vlog.save()
return instance
class ExpenseReportForm(forms.ModelForm):
start_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control'}), label="Fecha de Inicio")
end_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control'}), label="Fecha de Término")
class Meta:
model = ExpenseReport
fields = ['title', 'project', 'start_date', 'end_date', 'purpose', 'notes']
widgets = {
'title': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: Viaje Faena Antofagasta - Pruebas Piloto'}),
'project': forms.Select(attrs={'class': 'form-control'}),
'purpose': forms.Textarea(attrs={'class': 'form-control', 'rows': 3, 'placeholder': 'Objetivos del viaje, comisiones en terreno o faena...'}),
'notes': forms.Textarea(attrs={'class': 'form-control', 'rows': 2, 'placeholder': 'Comentarios adicionales...'}),
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['project'].queryset = Project.objects.filter(parent__parent__isnull=False)
class VehicleLogForm(forms.ModelForm):
log_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control'}), label="Fecha de Registro")
class Meta:
model = VehicleLog
fields = ['expense', 'project', 'license_plate', 'driver_name', 'driver_rut', 'odometer_start', 'odometer_end', 'fuel_type', 'fuel_liters', 'route_origin', 'route_destination', 'log_date', 'notes']
widgets = {
'expense': forms.Select(attrs={'class': 'form-control'}),
'project': forms.Select(attrs={'class': 'form-control'}),
'license_plate': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'ABCD-12'}),
'driver_name': forms.TextInput(attrs={'class': 'form-control'}),
'driver_rut': forms.TextInput(attrs={'class': 'form-control', 'placeholder': '12.345.678-9'}),
'odometer_start': forms.NumberInput(attrs={'class': 'form-control', 'step': '1'}),
'odometer_end': forms.NumberInput(attrs={'class': 'form-control', 'step': '1'}),
'fuel_type': forms.TextInput(attrs={'class': 'form-control'}),
'fuel_liters': forms.NumberInput(attrs={'class': 'form-control', 'step': '0.1'}),
'route_origin': forms.TextInput(attrs={'class': 'form-control'}),
'route_destination': forms.TextInput(attrs={'class': 'form-control'}),
'notes': forms.Textarea(attrs={'class': 'form-control', 'rows': 2}),
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['project'].queryset = Project.objects.filter(parent__parent__isnull=False)
class ProjectForm(forms.ModelForm):
class Meta:
model = Project
fields = [
'code', 'name', 'parent', 'category', 'status', 'type',
'manager', 'assigned_budget_clp', 'assigned_budget_usd',
'payment_method', 'total_income_clp', 'description'
]
widgets = {
'description': forms.Textarea(attrs={'rows': 3, 'class': 'form-control'}),
'code': forms.TextInput(attrs={'class': 'form-control', 'required': 'required', 'minlength': '3'}),
'name': forms.TextInput(attrs={'class': 'form-control', 'required': 'required', 'minlength': '3'}),
'assigned_budget_clp': forms.NumberInput(attrs={'class': 'form-control', 'min': '0'}),
'assigned_budget_usd': forms.NumberInput(attrs={'class': 'form-control', 'min': '0', 'step': '0.01'}),
'payment_method': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: 50% Anticipo / 50% Hito Final'}),
}
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.fields['category'].queryset = Category.objects.filter(children__isnull=True)
class ProjectPhaseForm(forms.ModelForm):
due_date = forms.DateField(widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control'}), required=False, label="Fecha Pactada")
class Meta:
from .models import ProjectPhase
model = ProjectPhase
fields = ['phase_number', 'name', 'planned_amount_clp', 'income_amount_clp', 'expense_amount_clp', 'due_date', 'is_completed', 'description']
widgets = {
'name': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: Hito 1 - Entrega Prototipo', 'required': 'required'}),
'description': forms.Textarea(attrs={'rows': 2, 'class': 'form-control'}),
'planned_amount_clp': forms.NumberInput(attrs={'class': 'form-control', 'min': '0'}),
'income_amount_clp': forms.NumberInput(attrs={'class': 'form-control', 'min': '0'}),
'expense_amount_clp': forms.NumberInput(attrs={'class': 'form-control', 'min': '0'}),
}
class CategoryForm(forms.ModelForm):
class Meta:
model = Category
fields = ['code', 'name', 'parent', 'description']
widgets = {
'description': forms.Textarea(attrs={'rows': 3}),
}
class VendorForm(forms.ModelForm):
class Meta:
model = Vendor
fields = ['rut', 'name', 'provider_type', 'business_line', 'bank', 'account_type', 'account_number', 'email', 'payment_terms']
widgets = {
'rut': forms.TextInput(attrs={'class': 'form-control', 'required': 'required', 'pattern': '^[0-9]+-[0-9kK]$', 'title': 'Formato válido: 12345678-9'}),
'name': forms.TextInput(attrs={'class': 'form-control', 'required': 'required'}),
'provider_type': forms.Select(attrs={'class': 'form-control'}),
'email': forms.EmailInput(attrs={'class': 'form-control'}),
}
def clean_rut(self):
rut = self.cleaned_data.get('rut')
if rut:
is_valid, formatted_or_err = SIIService.validate_rut(rut)
if not is_valid:
raise forms.ValidationError(formatted_or_err)
return formatted_or_err
return rut
class SystemSettingForm(forms.ModelForm):
class Meta:
model = SystemSetting
fields = ['iva_rate', 'usd_exchange_rate']
class ResponsableForm(forms.Form):
username = forms.CharField(max_length=150, label="Nombre de Usuario")
password = forms.CharField(widget=forms.PasswordInput(), label="Contraseña", required=False)
email = forms.EmailField(label="Correo Electrónico", required=False)
role = forms.ModelChoiceField(queryset=Group.objects.all(), label="Rol / Grupo")
# Perfil Fields
rut = forms.CharField(max_length=20, label="RUT", required=False)
job_title = forms.CharField(max_length=150, label="Cargo", required=False)
description = forms.CharField(widget=forms.Textarea(attrs={'rows': 3}), label="Descripción / Bio", required=False)
specialties = forms.ModelMultipleChoiceField(
queryset=Category.objects.all(),
required=False,
widget=forms.CheckboxSelectMultiple(),
label="Especialidades Técnicas (Categorías)"
)
def __init__(self, *args, **kwargs):
self.instance = kwargs.pop('instance', None)
super().__init__(*args, **kwargs)
if self.instance:
self.fields['username'].initial = self.instance.username
self.fields['email'].initial = self.instance.email
groups = self.instance.groups.all()
if groups.exists():
self.fields['role'].initial = groups.first()
try:
self.fields['description'].initial = self.instance.profile.description
self.fields['rut'].initial = self.instance.profile.rut
self.fields['job_title'].initial = self.instance.profile.job_title
self.fields['specialties'].initial = self.instance.profile.specialties.all()
except Exception as e:
logger.error(f"Error setting initial profile fields: {e}", exc_info=True)
self.fields['password'].required = False
self.fields['password'].help_text = "Dejar en blanco si no desea cambiarla."
def clean_username(self):
username = self.cleaned_data.get('username')
qs = User.objects.filter(username=username)
if self.instance:
qs = qs.exclude(pk=self.instance.pk)
if qs.exists():
raise forms.ValidationError("Este nombre de usuario ya está registrado.")
return username
def save(self):
username = self.cleaned_data.get('username')
password = self.cleaned_data.get('password')
email = self.cleaned_data.get('email')
role = self.cleaned_data.get('role')
description = self.cleaned_data.get('description')
rut = self.cleaned_data.get('rut')
job_title = self.cleaned_data.get('job_title')
if self.instance:
user = self.instance
user.username = username
user.email = email
if password:
user.set_password(password)
else:
user = User.objects.create_user(username=username, email=email, password=password)
if role.name == 'Administrador' or role.name == 'Administrador Finanzas':
user.is_staff = True
user.is_superuser = True
else:
user.is_staff = False
user.is_superuser = False
user.save()
user.groups.clear()
user.groups.add(role)
profile, _ = UserProfile.objects.get_or_create(user=user)
profile.description = description
profile.rut = rut
profile.job_title = job_title
profile.save()
specialties = self.cleaned_data.get('specialties')
if specialties is not None:
profile.specialties.set(specialties)
return user
class DocumentForm(forms.ModelForm):
class Meta:
model = Document
fields = ['file', 'title']