Client Status Filters

app/Filters/InvoiceFilters.php

@@ -14,6 +14,8 @@ namespace App\Filters;
 use App\Models\Invoice;
 use App\Models\User;
 use Illuminate\Database\Eloquent\Builder;
+use Illuminate\Support\Carbon;
+use Illuminate\Support\Facades\Log;
 
 /**
  * InvoiceFilters
@@ -21,6 +23,44 @@ use Illuminate\Database\Eloquent\Builder;
 class InvoiceFilters extends QueryFilters
 {
 
+    /**
+     * Filter based on client status
+     *
+     * Statuses we need to handle
+     * 
+     * - all
+     * - paid
+     * - unpaid
+     * - overdue
+     * - reversed
+     * 
+     * @param      string client_status The invoice status as seen by the client
+     * @return     Illuminate\Database\Query\Builder
+     *
+     */
+    
+    public function client_status(string $value = '') :Builder
+    {
+        if(strlen($value) == 0)
+            return $this->builder;
+
+        $status_parameters = explode(",", $value);
+
+        if (in_array('all', $status_parameters)) 
+            return $this->builder;
+        
+        if(in_array('paid', $status_parameters))
+            $this->builder->where('status_id', Invoice::STATUS_PAID);
+
+        if(in_array('unpaid', $status_parameters))
+            $this->builder->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL]);
+
+        if(in_array('overdue', $status_parameters))
+            $this->builder->whereIn('status_id', [Invoice::STATUS_SENT, Invoice::STATUS_PARTIAL])
+                            ->where('due_date', '<', Carbon::now());
+
+        return $this->builder;
+    }
 
     /**
      * Filter based on search text
@@ -45,7 +85,7 @@ class InvoiceFilters extends QueryFilters
 
     /**
      * Filters the list based on the status
-     * archived, active, deleted
+     * archived, active, deleted - legacy from V1
      * 
      * @param  string filter
      * @return Illuminate\Database\Query\Builder

resources/views/portal/default/invoices/index.blade.php

@@ -51,8 +51,12 @@
 @section('footer')
 <script>
 
+/*global json payload*/
 var data;
 
+/*status filter variable - comma separated*/
+var client_statuses;
+
 $(function() {
 
     $('#datatable').DataTable({
@@ -68,7 +72,13 @@ $(function() {
 	        loadingRecords: "{{ trans('texts.loading') }}",
 	        zeroRecords:    "{{ trans('texts.no_records_found') }}"
     	},
-        ajax: '{!! route('client.invoices.index') !!}',
+        ajax: {
+        	url: '{!! route('client.invoices.index') !!}',
+	        data: function(data) { 
+	        	data.client_status = 'paid'; 
+	        } 
+
+        },
         drawCallback: function(settings){
 
            data = this.api().ajax.json().data;