update example to v0.9.3

examples/packages/simple-example/lektor_simple.py

@@ -1,17 +1,26 @@
 # -*- coding: utf-8 -*-
 from lektor.pluginsystem import Plugin
-from lektor.utils import slugify
+from typing import Iterator, Tuple
+from datetime import datetime
+from lektor_groupby import GroupBy, GroupByCallbackArgs
 
 
 class SimpleGroupByPlugin(Plugin):
-    def on_groupby_after_build_all(self, groupby, builder, **extra):
-        @groupby.watch('/blog', 'testB', slug='simple/{group}/index.html',
-                       template='example-simple.html', flatten=True)
-        def convert_simple_example(args):
+    def on_groupby_before_build_all(self, groupby: GroupBy, builder, **extra):
+        watcher = groupby.add_watcher('testB', {
+            'root': '/blog',
+            'slug': 'simple/{key}/index.html',
+            'template': 'example-simple.html',
+        })
+        watcher.config.set_key_map({'Foo': 'bar'})
+        watcher.config.set_fields({'date': datetime.now()})
+
+        @watcher.grouping(flatten=True)
+        def fn_simple(args: GroupByCallbackArgs) -> Iterator[Tuple[str, dict]]:
             # Yield groups
-            value = args.field  # list type since model is 'strings' type
+            value = args.field  # type: list # since model is 'strings' type
             for tag in value:
-                yield slugify(tag), {'val': tag, 'tags_in_page': len(value)}
+                yield tag, {'tags_in_page': value}
             # Everything below is just for documentation purposes
             page = args.record  # extract additional info from source
             fieldKey, flowIndex, flowKey = args.key  # or get field index
@@ -19,6 +28,6 @@ class SimpleGroupByPlugin(Plugin):
                 obj = page[fieldKey]
             else:
                 obj = page[fieldKey].blocks[flowIndex].get(flowKey)
-            print('page:', page)
-            print(' obj:', obj)
-            print()
+            print('[simple] page:', page)
+            print('[simple]  obj:', obj)
+            print('[simple] ')