The tag part was broken, it now correctly get distinct and non empty tags, creating all of them

apps/core/management/commands/import_old_rp.py

@@ -40,14 +40,14 @@ class Command(BaseCommand):
         c = db.cursor(DictCursor)
         # First, let's get the data from presse table.
         # We're also grouping a lot of queries
-        presse = c.execute("""SELECT *, nr.body as body, GROUP_CONCAT(t.name, ',') as tags
+        presse = c.execute("""SELECT *, nr.body as body, GROUP_CONCAT(DISTINCT t.name) as tags
                 FROM presse p
                 JOIN node n
                     ON n.nid = p.nid
                 JOIN node_revisions nr
                     ON nr.vid = n.vid
                 JOIN term_node tn
-                    ON tn.nid = p.nid
+                    ON tn.vid = n.vid
                 JOIN term_data t
                     ON t.tid = tn.tid
                 GROUP BY n.nid""")
@@ -81,7 +81,7 @@ class Command(BaseCommand):
             article.refresh_from_db()
 
             # Insert tags
-            article.tags.add(item['tags'].lower())
+            article.tags.set(*item['tags'].lower().split(','))
             # Publish or draft as needed
             if item['published'] >= 1:
                 # Let's get the extracts