fix custom field issue and report issues

app/Http/Controllers/V1/Admin/Report/CustomerSalesReportController.php

@@ -47,7 +47,7 @@ class CustomerSalesReportController extends Controller
         foreach ($customers as $customer) {
             $customerTotalAmount = 0;
             foreach ($customer->invoices as $invoice) {
-                $customerTotalAmount += $invoice->total;
+                $customerTotalAmount += $invoice->base_total;
             }
             $customer->totalAmount = $customerTotalAmount;
             $totalAmount += $customerTotalAmount;

app/Http/Controllers/V1/Admin/Report/ProfitLossReportController.php

@@ -34,7 +34,7 @@ class ProfitLossReportController extends Controller
         $invoicesAmount = Invoice::whereCompanyId($company->id)
             ->applyFilters($request->only(['from_date', 'to_date']))
             ->wherePaidStatus(Invoice::STATUS_PAID)
-            ->sum('total');
+            ->sum('base_total');
 
         $expenseCategories = Expense::with('category')
             ->whereCompanyId($company->id)

app/Models/Expense.php

@@ -226,7 +226,7 @@ class Expense extends Model implements HasMedia
         $query->select(
             DB::raw('
                 count(*) as expenses_count,
-                sum(amount) as total_amount,
+                sum(base_amount) as total_amount,
                 expense_category_id')
         )
             ->groupBy('expense_category_id');

app/Models/InvoiceItem.php

@@ -75,7 +75,7 @@ class InvoiceItem extends Model
     public function scopeItemAttributes($query)
     {
         $query->select(
-            DB::raw('sum(quantity) as total_quantity, sum(total) as total_amount, invoice_items.name')
+            DB::raw('sum(quantity) as total_quantity, sum(base_total) as total_amount, invoice_items.name')
         )->groupBy('invoice_items.name');
     }
 }

app/Models/Tax.php

@@ -68,7 +68,7 @@ class Tax extends Model
     public function scopeTaxAttributes($query)
     {
         $query->select(
-            DB::raw('sum(amount) as total_tax_amount, tax_type_id')
+            DB::raw('sum(base_amount) as total_tax_amount, tax_type_id')
         )->groupBy('tax_type_id');
     }