Include warning for #722

app/Support/Import/Configuration/ConfigurationInterface.php

@@ -43,4 +43,11 @@ interface ConfigurationInterface
      */
     public function storeConfiguration(array $data): bool;
 
+    /**
+     * Return possible warning to user.
+     *
+     * @return string
+     */
+    public function getWarningMessage(): string;
+
 }

app/Support/Import/Configuration/Csv/Initial.php

@@ -135,4 +135,14 @@ class Initial implements ConfigurationInterface
 
         return $config;
     }
+
+    /**
+     * Return possible warning to user.
+     *
+     * @return string
+     */
+    public function getWarningMessage(): string
+    {
+        return '';
+    }
 }

app/Support/Import/Configuration/Csv/Map.php

@@ -268,4 +268,14 @@ class Map implements ConfigurationInterface
 
         return $column;
     }
+
+    /**
+     * Return possible warning to user.
+     *
+     * @return string
+     */
+    public function getWarningMessage(): string
+    {
+        return '';
+    }
 }

app/Support/Import/Configuration/Csv/Roles.php

@@ -29,6 +29,9 @@ class Roles implements ConfigurationInterface
     /** @var  ImportJob */
     private $job;
 
+    /** @var string */
+    private $warning = '';
+
     /**
      * Get the data necessary to show the configuration screen.
      *
@@ -68,6 +71,16 @@ class Roles implements ConfigurationInterface
         return $this->data;
     }
 
+    /**
+     * Return possible warning to user.
+     *
+     * @return string
+     */
+    public function getWarningMessage(): string
+    {
+        return $this->warning;
+    }
+
     /**
      * @param ImportJob $job
      *
@@ -246,6 +259,10 @@ class Roles implements ConfigurationInterface
             $config['column-roles-complete'] = true;
             $this->job->configuration        = $config;
             $this->job->save();
+            $this->warning = '';
+        }
+        if ($assigned === 0 || !$hasAmount) {
+            $this->warning = trans('csv.roles_warning');
         }
 
         return true;