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import xml.etree.ElementTree as et
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from django.http import HttpResponse, Http404
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from boards.models import GlobalId, Post
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def respond_pull(request):
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pass
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def respond_get(request):
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"""
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Processes a GET request with post ID list and returns the posts XML list.
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Request should contain an 'xml' post attribute with the actual request XML.
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"""
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request_xml = request.POST['xml']
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posts = []
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root_tag = et.fromstring(request_xml)
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model_tag = root_tag[0]
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for id_tag in model_tag:
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try:
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global_id = GlobalId.from_xml_element(id_tag, existing=True)
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posts += Post.objects.filter(global_id=global_id)
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except GlobalId.DoesNotExist:
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# This is normal. If we don't have such GlobalId in the system,
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# just ignore this ID and proceed to the next one.
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pass
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response_xml = Post.objects.generate_response_get(posts)
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return HttpResponse(content=response_xml)
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def get_post_sync_data(request, post_id):
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try:
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post = Post.objects.get(id=post_id)
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except Post.DoesNotExist:
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raise Http404()
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content = 'Global ID: %s\n\nXML: %s' \
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% (post.global_id, Post.objects.generate_response_get([post]))
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return HttpResponse(
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content_type='text/plain',
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content=content,
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)
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