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

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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
comparison
equal deleted inserted replaced
852:4850f8c21b6e 853:f070a4fc033c
1 import logging 1 import logging
2 import collections 2 import collections
3 from werkzeug.utils import cached_property
3 4
4 5
5 # Source realms, to differentiate sources in the site itself ('User') 6 # Source realms, to differentiate sources in the site itself ('User')
6 # and sources in the site's theme ('Theme'). 7 # and sources in the site's theme ('Theme').
7 REALM_USER = 0 8 REALM_USER = 0
38 CONTENT_TYPE_ASSET = 1 39 CONTENT_TYPE_ASSET = 1
39 40
40 41
41 class ContentItem: 42 class ContentItem:
42 """ Describes a piece of content. 43 """ Describes a piece of content.
44
45 Some known metadata that PieCrust will use include:
46 - `route_params`: A dictionary of route parameters to generate
47 the URL to the content.
48 - `config`: A dictionary of configuration settings to merge
49 into the settings found in the content itself.
43 """ 50 """
44 def __init__(self, spec, metadata): 51 def __init__(self, spec, metadata):
45 self.spec = spec 52 self.spec = spec
46 self.metadata = metadata 53 self.metadata = metadata
47 54
78 def root_dir(self): 85 def root_dir(self):
79 if self.is_theme_source: 86 if self.is_theme_source:
80 return self.app.theme_dir 87 return self.app.theme_dir
81 return self.app.root_dir 88 return self.app.root_dir
82 89
83 def openItem(self, item, mode='r'): 90 @cached_property
91 def route(self):
92 return self.app.getSourceRoute(self.name)
93
94 def openItem(self, item, mode='r', **kwargs):
84 raise NotImplementedError() 95 raise NotImplementedError()
85 96
86 def getItemMtime(self, item): 97 def getItemMtime(self, item):
87 raise NotImplementedError() 98 raise NotImplementedError()
88 99