chore: Delete numerous application modules, templates, static assets, documentation, and build files.

clients/serializers.py

@@ -0,0 +1,23 @@
+from rest_framework import serializers
+from .models import Client
+from comandas.models import Comanda, ProductComanda
+from payments.models import Payments, somar
+from decimal import Decimal
+
+class ClientSerializer(serializers.ModelSerializer):
+    debt = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Client
+        fields = ['id', 'name', 'created_at', 'active', 'contact', 'debt']
+
+    def get_debt(self, obj):
+        comandas = Comanda.objects.filter(client=obj, status='FIADO')
+        total_debt = Decimal(0)
+        
+        for comanda in comandas:
+            consumo = ProductComanda.objects.filter(comanda=comanda)
+            valores = somar(consumo, comanda)
+            total_debt += valores['totalSemTaxa']
+            
+        return total_debt