Syndication - export external sources

1 files changed, 18 insertions, 0 deletions

diff --git a/ishtar_common/models_imports.py b/ishtar_common/models_imports.py
index 6358f070a..d4f8b5698 100644
--- a/ishtar_common/models_imports.py
+++ b/ishtar_common/models_imports.py
@@ -353,6 +353,24 @@ class ImporterType(models.Model):
         newclass = type(name, (Importer,), args)
         return newclass
 
+    def get_columns(self, importer_class=None):
+        """
+        :param importer_class: importer class - if not provided get from self
+        :return: (columns: list, columns_names: list) - column attributes, column labels
+        """
+        if not importer_class:
+            importer_class = self.get_importer_class()
+        cols, col_names = [], []
+        for formater in importer_class.LINE_EXPORT_FORMAT:
+            if not formater:
+                cols.append("")
+                col_names.append("")
+                continue
+            cols.append(formater.export_field_name)
+            col_names.append(formater.label)
+        return cols, col_names
+
+
     def save(self, *args, **kwargs):
         if not self.slug:
             self.slug = create_slug(ImporterType, self.name)