Add minimum ROAS functionality to product management; implement saving and display in product listing

templates/products/main_view.php

@@ -37,6 +37,7 @@
             <th scope="col">Konw.</th>
             <th scope="col">Wartość konw.</th>
             <th scope="col">ROAS</th>
+            <th scope="col">Min. ROAS</th>
             <th scope="col">CL3</th>
             <th scope="col">CL4</th>
           </tr>
@@ -79,12 +80,34 @@
           { width: 'auto', name: 'conversions' },
           { width: 'auto', name: 'conversions_value', className: "dt-type-numeric" },
           { width: 'auto', name: 'roas' },
+          { width: '100px', name: 'min_roas' },
           { width: 'auto', name: 'cl3', orderable: false },
           { width: '200px', orderable: false }],
         order: [ [ 5, 'desc' ] ]
       });
     });
 
+    $( 'body' ).on( 'change', '.min_roas', function()
+    {
+      var input = $( this );
+      var product_id = $( this ).attr( 'product_id' );
+      var min_roas = $( this ).val();
+
+      input.addClass('saving');
+      $.ajax({
+        url: '/products/save_min_roas/',
+        type: 'POST',
+        data: {
+          product_id: product_id,
+          min_roas: min_roas
+        },
+        success: function( response ) {
+        },
+        complete: function() {
+        }
+      });
+    })
+
     $( 'body' ).on( 'change', '.custom_label_4', function()
     {
       var input = $( this );