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basic event logic layer: create an event in various eventstreams, ret…
…rieve and render (with a renderer class)
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#import cgi | ||
from flask import url_for | ||
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from datahub.model.event import ResourceCreatedEvent | ||
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class EventRenderer(object): | ||
html_template = '' | ||
plain_template = '' | ||
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def __init__(self, event): | ||
self.event = event | ||
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def params(self): | ||
return self.event.data | ||
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def __html__(self): | ||
return self.html_template % self.params() | ||
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def __unicode__(self): | ||
return self.plain_template % self.params() | ||
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class ResourceCreatedEventRenderer(EventRenderer): | ||
html_template = '''has <verb>created</verb> | ||
<a href='%(url)s'>%(owner)s/%(resource)s</a>''' | ||
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def params(self): | ||
data = self.event.data.copy() | ||
data['url'] = url_for('node', owner=data['owner'], | ||
node=data['resource']) | ||
return data | ||
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RENDERERS = { | ||
ResourceCreatedEvent: ResourceCreatedEventRenderer | ||
} | ||
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