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Base/Metrics/DashboardAdmin/get_total_prof.py

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+from django.db.models import Sum
+from django.utils import timezone
+from Base.models import Professional
+from Movement.models import Calendar, Expense
+
+def metric():
+    Professionals = Professional.objects.all()
+    # current_month = timezone.localtime(timezone.now()).month
+    # current_year = timezone.localtime(timezone.now()).year
+
+    sum_expense_prof = {}
+    for Prof in Professionals:
+        sum_ = Expense.objects.filter(
+            # active=True,
+            firm=False,
+            professional__name=Prof.name,
+            # date__month=current_month,
+            # date__year=current_year
+        ).aggregate(Sum('gross_value'))['gross_value__sum'] or 0
+        sum_expense_prof[Prof.name] = sum_
+
+
+    sum_serv_prof = {}
+    for Prof in Professionals:
+        sum_ = Calendar.objects.filter(
+            # active=True,
+            professional__name=Prof.name,
+            # date__month=current_month,
+            # date__year=current_year
+        ).aggregate(Sum('prof_money'))['prof_money__sum'] or 0
+        sum_serv_prof[Prof.name] = sum_
+
+    sum_total = {}
+    for total in Professionals:
+        sum1 = sum_serv_prof.get(str(total.name))
+        sum2 = sum_expense_prof.get(str(total.name))
+        sum_total[total.name] = (  sum1 - sum2 )
+
+    return sum_total