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52 lines
1.3 KiB
52 lines
1.3 KiB
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import json
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import time
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class Comment(object):
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"""This class represents a regular comment. It needs at least a text
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field, all other fields are optional (or automatically set by the
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database driver.
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The field `mode` has a special meaning:
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0: normal
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1: in moderation queue
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2: deleted
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"""
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protected = ['id', 'mode', 'created', 'modified']
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fields = ['text', 'author', 'email', 'website', 'parent']
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def __init__(self, **kw):
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for field in self.protected + self.fields:
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self.__dict__[field] = kw.get(field)
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def iteritems(self, protected=True):
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for field in self.fields:
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yield field, getattr(self, field)
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if protected:
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for field in self.protected:
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yield field, getattr(self, field)
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@classmethod
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def fromjson(self, data):
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data = json.loads(data)
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comment = Comment(created=time.time())
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for field in self.fields:
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if field == 'text' and field not in data:
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raise ValueError('Comment needs at least text, but no text was provided.')
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comment.__dict__[field] = data.get(field)
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return comment
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@property
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def pending(self):
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return self.mode == 1
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@property
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def deleted(self):
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return self.mode == 2
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