refactor: migrar a supabase, aplicar cia y poo a gastos

refactor_oop.py

@@ -0,0 +1,83 @@
+import re
+
+def refactor_views():
+    with open('expenses/views.py', 'r', encoding='utf-8') as f:
+        content = f.read()
+
+    # Imports to add
+    imports = """from django.views.generic import ListView, CreateView, UpdateView, DeleteView
+from django.contrib.auth.mixins import LoginRequiredMixin
+from django.urls import reverse_lazy
+from .mixins import RoleRequiredMixin
+"""
+    if 'ListView' not in content:
+        content = content.replace("from django.shortcuts import render, redirect, get_object_or_404", imports + "\nfrom django.shortcuts import render, redirect, get_object_or_404")
+
+    # Replace expense_list
+    old_list_view = """@login_required
+def expense_list(request):
+    expenses = Expense.objects.select_related('project', 'category', 'user').order_by('-date')
+
+    # Filtros
+    project_id = request.GET.get('project')
+    category_id = request.GET.get('category')
+
+    if project_id:
+        expenses = expenses.filter(project_id=project_id)
+    if category_id:
+        expenses = expenses.filter(category_id=category_id)
+
+    context = {
+        'expenses': expenses,
+        'projects': Project.objects.all(),
+        'categories': Category.objects.all(),
+        'selected_project': project_id,
+        'selected_category': category_id,
+    }
+    return render(request, 'expenses/expense_list.html', context)"""
+
+    new_list_view = """class ExpenseListView(LoginRequiredMixin, ListView):
+    model = Expense
+    template_name = 'expenses/expense_list.html'
+    context_object_name = 'expenses'
+
+    def get_queryset(self):
+        queryset = super().get_queryset().select_related('project', 'category', 'user').order_by('-date')
+        project_id = self.request.GET.get('project')
+        category_id = self.request.GET.get('category')
+        
+        if project_id:
+            queryset = queryset.filter(project_id=project_id)
+        if category_id:
+            queryset = queryset.filter(category_id=category_id)
+        return queryset
+
+    def get_context_data(self, **kwargs):
+        context = super().get_context_data(**kwargs)
+        context['projects'] = Project.objects.all()
+        context['categories'] = Category.objects.all()
+        context['selected_project'] = self.request.GET.get('project')
+        context['selected_category'] = self.request.GET.get('category')
+        return context"""
+
+    content = content.replace(old_list_view, new_list_view)
+
+    with open('expenses/views.py', 'w', encoding='utf-8') as f:
+        f.write(content)
+
+def refactor_urls():
+    with open('config/urls.py', 'r', encoding='utf-8') as f:
+        content = f.read()
+    
+    # Check if expense_list is imported
+    if 'expense_list' in content:
+        content = content.replace('expense_list', 'ExpenseListView')
+        content = content.replace("path('gastos/', views.expense_list, name='expense_list')", "path('gastos/', views.ExpenseListView.as_view(), name='expense_list')")
+
+    with open('config/urls.py', 'w', encoding='utf-8') as f:
+        f.write(content)
+
+if __name__ == '__main__':
+    refactor_views()
+    refactor_urls()
+    print("Refactorización a POO (CBV) completada para expense_list.")