CORRECCIÓN: arreglar excepciones silenciosas y limpiar scripts

scripts/patch_models.py

@@ -0,0 +1,88 @@
+import re
+
+with open('expenses/models.py', 'r', encoding='utf-8') as f:
+    content = f.read()
+
+# Add TimeStampedModel and CatalogModel right before Project
+abstracts = """
+from django.core.exceptions import ValidationError
+
+class TimeStampedModel(models.Model):
+    created_at = models.DateTimeField(auto_now_add=True, verbose_name="Fecha de Creación")
+    updated_at = models.DateTimeField(auto_now=True, verbose_name="Última Modificación")
+
+    class Meta:
+        abstract = True
+
+class CatalogModel(TimeStampedModel):
+    code = models.CharField(max_length=50, unique=True, verbose_name="Código")
+    name = models.CharField(max_length=200, verbose_name="Nombre")
+    description = models.TextField(blank=True, verbose_name="Descripción")
+
+    class Meta:
+        abstract = True
+
+"""
+if 'class TimeStampedModel' not in content:
+    content = content.replace("class Project(models.Model):", abstracts + "class Project(CatalogModel):")
+    # Clean Project
+    content = content.replace("    code = models.CharField(max_length=50, unique=True, verbose_name=\"Código\", default='PROY-000')\n", "")
+    content = content.replace("    name = models.CharField(max_length=200, verbose_name=\"Nombre del Proyecto/Centro\")\n", "")
+    content = content.replace("    description = models.TextField(blank=True, verbose_name=\"Descripción\")\n", "")
+    content = content.replace("    created_at = models.DateTimeField(auto_now_add=True, verbose_name=\"Fecha de Creación\")\n", "")
+    content = content.replace("    updated_at = models.DateTimeField(auto_now=True, verbose_name=\"Última Modificación\")\n", "")
+
+    # Clean Category
+    content = content.replace("class Category(models.Model):", "class Category(CatalogModel):")
+    content = content.replace("    code = models.CharField(max_length=10, unique=True, verbose_name=\"Código de Categoría\")\n", "")
+    content = content.replace("    name = models.CharField(max_length=100, verbose_name=\"Nombre de Categoría\")\n", "")
+    content = content.replace("    description = models.TextField(blank=True, verbose_name=\"Descripción\")\n", "")
+
+    # Clean Vendor
+    content = content.replace("class Vendor(models.Model):", "class Vendor(TimeStampedModel):")
+    content = content.replace("    created_at = models.DateTimeField(auto_now_add=True)\n    updated_at = models.DateTimeField(auto_now=True)\n", "")
+
+    # Clean Expense
+    content = content.replace("class Expense(models.Model):", "class Expense(TimeStampedModel):")
+    # We must only replace the first occurrence of these dates inside Expense, but replace is global.
+    # So we do a regex to target Expense block.
+    # Actually Expense is the only one with exactly these lines together at the end.
+    content = re.sub(r'    created_at = models.DateTimeField\(auto_now_add=True\)\n    updated_at = models.DateTimeField\(auto_now=True\)\n\n    def save', '    def save', content)
+
+encap = """
+    def clean(self):
+        super().clean()
+        if self.amount_clp and self.amount_clp < 0:
+            raise ValidationError({'amount_clp': 'El monto neto no puede ser negativo.'})
+        
+        amount = Decimal(str(self.amount_clp or '0'))
+        tax = Decimal(str(self.tax_amount_clp or '0'))
+        expected = amount + tax
+        
+        if self.total_amount_clp and abs(self.total_amount_clp - expected) > Decimal('1.0'):
+            raise ValidationError({'total_amount_clp': f'Discrepancia. Total esperado: {expected}'})
+
+    def approve_expense(self, user):
+        if self.approval_status == ApprovalStatusEnum.EN_REVISION:
+            self.approval_status = ApprovalStatusEnum.SOLICITADO_FINANZAS
+            self.elevated_by = user
+            self.save()
+
+    def save(self, *args, **kwargs):"""
+content = content.replace("    def save(self, *args, **kwargs):", encap)
+
+proxy = """
+class Reimbursement(Expense):
+    class Meta:
+        proxy = True
+        verbose_name = "Rendición Especializada"
+        verbose_name_plural = "Rendiciones Especializadas"
+
+    def get_approval_flow(self):
+        return "Flujo Acelerado de Reembolso"
+"""
+if 'class Reimbursement' not in content:
+    content += proxy
+
+with open('expenses/models.py', 'w', encoding='utf-8') as f:
+    f.write(content)