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annotate piecrust/sources/interfaces.py @ 841:f0930178fd01

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internal: Make `posts` sources cache their list of pages.
author Ludovic Chabant <ludovic@chabant.com>
date Wed, 15 Feb 2017 22:17:54 -0800
parents 0c74a6c4533d
children 4850f8c21b6e
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f130365568ff internal: Code reorganization to put less stuff in `sources.base`.
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3 class IPaginationSource(object):
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4 """ Defines the interface for a source that can be used as the data
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5 for an iterator or a pagination.
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6 """
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7 def getItemsPerPage(self):
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8 raise NotImplementedError()
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10 def getSourceIterator(self):
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11 raise NotImplementedError()
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13 def getSorterIterator(self, it):
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14 raise NotImplementedError()
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16 def getTailIterator(self, it):
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17 raise NotImplementedError()
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19 def getPaginationFilter(self, page):
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20 raise NotImplementedError()
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22 def getSettingAccessor(self):
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23 raise NotImplementedError()
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26 class IListableSource(object):
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27 """ Defines the interface for a source that can be iterated on in a
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28 hierarchical manner, for use with the `family` data endpoint.
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29 """
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30 def listPath(self, rel_path):
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31 raise NotImplementedError()
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33 def getDirpath(self, rel_path):
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34 raise NotImplementedError()
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36 def getBasename(self, rel_path):
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37 raise NotImplementedError()
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40 class IPreparingSource(object):
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41 """ Defines the interface for a source whose pages can be created by the
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42 `chef prepare` command.
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43 """
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44 def setupPrepareParser(self, parser, app):
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45 raise NotImplementedError()
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47 def buildMetadata(self, args):
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48 raise NotImplementedError()
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51 class InteractiveField(object):
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52 TYPE_STRING = 0
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53 TYPE_INT = 1
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55 def __init__(self, name, field_type, default_value):
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56 self.name = name
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57 self.field_type = field_type
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58 self.default_value = default_value
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61 class IInteractiveSource(object):
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62 def getInteractiveFields(self):
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63 raise NotImplementedError()
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