diff piecrust/sources/base.py @ 853:f070a4fc033c

core: Continue PieCrust3 refactor, simplify pages. The asset pipeline is still the only function pipeline at this point. * No more `QualifiedPage`, and several other pieces of code deleted. * Data providers are simpler and more focused. For instance, the page iterator doesn't try to support other types of items. * Route parameters are proper known source metadata to remove the confusion between the two. * Make the baker and pipeline more correctly manage records and record histories. * Add support for record collapsing and deleting stale outputs in the asset pipeline.
author Ludovic Chabant <ludovic@chabant.com>
date Sun, 21 May 2017 00:06:59 -0700
parents 4850f8c21b6e
children 08e02c2a2a1a
line wrap: on
line diff
--- a/piecrust/sources/base.py	Wed May 17 00:11:48 2017 -0700
+++ b/piecrust/sources/base.py	Sun May 21 00:06:59 2017 -0700
@@ -1,5 +1,6 @@
 import logging
 import collections
+from werkzeug.utils import cached_property
 
 
 # Source realms, to differentiate sources in the site itself ('User')
@@ -40,6 +41,12 @@
 
 class ContentItem:
     """ Describes a piece of content.
+
+        Some known metadata that PieCrust will use include:
+        - `route_params`: A dictionary of route parameters to generate
+              the URL to the content.
+        - `config`: A dictionary of configuration settings to merge
+              into the settings found in the content itself.
     """
     def __init__(self, spec, metadata):
         self.spec = spec
@@ -80,7 +87,11 @@
             return self.app.theme_dir
         return self.app.root_dir
 
-    def openItem(self, item, mode='r'):
+    @cached_property
+    def route(self):
+        return self.app.getSourceRoute(self.name)
+
+    def openItem(self, item, mode='r', **kwargs):
         raise NotImplementedError()
 
     def getItemMtime(self, item):