iteracion 2

2026-09-07 18:44:32 -03:00
parent a103a47ae6
commit 09a3f6fb37
93 changed files with 7394 additions and 349 deletions
@@ -0,0 +1,134 @@
+from django import forms
+from .models import ItemCatalog, PurchaseRequisition, RequisitionItem, PurchaseOrder, PurchaseOrderItem, GoodsReceipt, ThreeWayMatch
+from expenses.models import Project, Vendor, Category
+from decimal import Decimal
+
+class ItemCatalogForm(forms.ModelForm):
+    class Meta:
+        model = ItemCatalog
+        fields = ['code', 'name', 'category', 'unit', 'reference_price_clp', 'reference_price_usd', 'sla_days', 'preferred_vendor', 'specifications', 'is_active']
+        widgets = {
+            'code': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'CAT-XXX-01', 'required': 'required', 'pattern': 'CAT-[A-Z0-9]+-[0-9]+'}),
+            'name': forms.TextInput(attrs={'class': 'form-control', 'required': 'required', 'minlength': '3'}),
+            'category': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'unit': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'reference_price_clp': forms.NumberInput(attrs={'class': 'form-control', 'step': '1000', 'required': 'required', 'min': '0'}),
+            'reference_price_usd': forms.NumberInput(attrs={'class': 'form-control', 'step': '1', 'min': '0'}),
+            'sla_days': forms.NumberInput(attrs={'class': 'form-control', 'required': 'required', 'min': '0'}),
+            'preferred_vendor': forms.Select(attrs={'class': 'form-control'}),
+            'specifications': forms.Textarea(attrs={'class': 'form-control', 'rows': 3}),
+        }
+
+    def clean_reference_price_clp(self):
+        val = self.cleaned_data.get('reference_price_clp')
+        if val is not None and val < 0:
+            raise forms.ValidationError("El precio no puede ser negativo.")
+        return val
+
+
+class PurchaseRequisitionForm(forms.ModelForm):
+    required_date = forms.DateField(
+        widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control', 'required': 'required'}),
+        label="Fecha Requerida en Sitio / Faena"
+    )
+
+    class Meta:
+        model = PurchaseRequisition
+        fields = ['project', 'purpose', 'priority', 'required_date']
+        widgets = {
+            'project': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'purpose': forms.Textarea(attrs={'class': 'form-control', 'rows': 3, 'placeholder': 'Describa el objetivo técnico y la necesidad para el proyecto...', 'required': 'required', 'minlength': '10'}),
+            'priority': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+        }
+
+
+class PurchaseOrderForm(forms.ModelForm):
+    issue_date = forms.DateField(
+        widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control', 'required': 'required'}),
+        label="Fecha de Emisión"
+    )
+    expected_delivery_date = forms.DateField(
+        widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control'}),
+        label="Fecha Estimada de Entrega",
+        required=False
+    )
+
+    class Meta:
+        model = PurchaseOrder
+        fields = ['requisition', 'vendor', 'project', 'issue_date', 'expected_delivery_date', 'payment_terms', 'delivery_address', 'terms_and_conditions', 'notes']
+        widgets = {
+            'requisition': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'vendor': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'project': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'payment_terms': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: 30 Días Contra Factura', 'required': 'required'}),
+            'delivery_address': forms.TextInput(attrs={'class': 'form-control', 'id': 'id_delivery_address', 'required': 'required'}),
+            'terms_and_conditions': forms.Textarea(attrs={'class': 'form-control', 'rows': 3}),
+            'notes': forms.Textarea(attrs={'class': 'form-control', 'rows': 2}),
+        }
+
+    def clean(self):
+        cleaned_data = super().clean()
+        issue = cleaned_data.get('issue_date')
+        expected = cleaned_data.get('expected_delivery_date')
+        if issue and expected and expected < issue:
+            raise forms.ValidationError("La fecha de entrega esperada no puede ser anterior a la fecha de emisión.")
+        return cleaned_data
+
+
+class GoodsReceiptForm(forms.ModelForm):
+    receipt_date = forms.DateField(
+        widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control', 'required': 'required'}),
+        label="Fecha de Recepción"
+    )
+
+    class Meta:
+        model = GoodsReceipt
+        fields = ['purchase_order', 'dispatch_guide_number', 'receipt_date', 'technical_conformity', 'notes']
+        widgets = {
+            'purchase_order': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'dispatch_guide_number': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'N° Guía de Despacho o Acta Terreno', 'required': 'required'}),
+            'technical_conformity': forms.CheckboxInput(attrs={'class': 'form-check-input'}),
+            'notes': forms.Textarea(attrs={'class': 'form-control', 'rows': 3, 'placeholder': 'Observaciones de estado físico, embalaje o pruebas de funcionamiento...'}),
+        }
+
+
+class ThreeWayMatchForm(forms.ModelForm):
+    dte_invoice_date = forms.DateField(
+        widget=forms.DateInput(attrs={'type': 'date', 'class': 'form-control', 'required': 'required'}),
+        label="Fecha Emisión Factura SII"
+    )
+
+    class Meta:
+        model = ThreeWayMatch
+        fields = [
+            'purchase_order', 'goods_receipt', 'dte_invoice_number', 'dte_invoice_rut',
+            'dte_invoice_date', 'dte_net_amount', 'dte_tax_amount', 'dte_total_amount',
+            'resolution_notes'
+        ]
+        widgets = {
+            'purchase_order': forms.Select(attrs={'class': 'form-control', 'id': 'id_po_select', 'required': 'required'}),
+            'goods_receipt': forms.Select(attrs={'class': 'form-control', 'required': 'required'}),
+            'dte_invoice_number': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: 45290', 'required': 'required', 'pattern': '^[0-9A-Za-z\-]+$'}),
+            'dte_invoice_rut': forms.TextInput(attrs={'class': 'form-control', 'placeholder': 'Ej: 76.543.210-K', 'required': 'required', 'pattern': '^\d{1,2}\.\d{3}\.\d{3}-[\dkK]$'}),
+            'dte_net_amount': forms.NumberInput(attrs={'class': 'form-control', 'step': '1', 'id': 'id_dte_net', 'required': 'required', 'min': '0'}),
+            'dte_tax_amount': forms.NumberInput(attrs={'class': 'form-control', 'step': '1', 'id': 'id_dte_tax', 'required': 'required', 'min': '0'}),
+            'dte_total_amount': forms.NumberInput(attrs={'class': 'form-control', 'step': '1', 'id': 'id_dte_total', 'required': 'required', 'min': '0'}),
+            'resolution_notes': forms.Textarea(attrs={'class': 'form-control', 'rows': 2, 'placeholder': 'Comentarios de auditoría o justificación de diferencias...'}),
+        }
+
+    def clean_dte_invoice_rut(self):
+        rut = self.cleaned_data.get('dte_invoice_rut')
+        if not rut:
+            raise forms.ValidationError("Este campo es obligatorio.")
+        return rut.upper()
+
+    def clean(self):
+        cleaned_data = super().clean()
+        net = cleaned_data.get('dte_net_amount')
+        tax = cleaned_data.get('dte_tax_amount')
+        total = cleaned_data.get('dte_total_amount')
+        
+        if net is not None and tax is not None and total is not None:
+            if net + tax != total:
+                raise forms.ValidationError("El Monto Total debe ser igual a la suma del Monto Neto y el Monto IVA.")
+        return cleaned_data