feature #19: add article fixtures

resources/sql/fixtures/article.sql

@@ -0,0 +1,27 @@
+do
+$$
+declare
+    _tags text[] = $tags$
+    {
+        "nature", "green", "sky",
+        "nuclear", "oil", "black",
+        "love", "human", "scuirel"
+    }
+    $tags$;
+begin
+    delete from article;
+    insert into article (version_id, created_by_id, title, annonymous, content, description, tags)
+    select
+        uuid_generate_v4(),
+        z.id,
+        'title' || row_number() over (),
+        row_number() over () % 3 = 0,
+        'content' || row_number() over (),
+        'description' || row_number() over (),
+        _tags[(row_number() over () % 5):(row_number() over () % 9)]
+    from citizen z;
+
+    raise notice 'article fixtures done';
+end;
+$$;
+