def search(request):
"""
Central function for request processing and response generation.
Return HTTP Response object
"""
raw_query = request.GET.get('query', '')
show_bing = 'bing' in request.GET
show_blekko = 'blekko' in request.GET
show_entweb = 'entweb' in request.GET
aggr = request.GET.get('aggr', '')
cluster = request.GET.get('cluster', '')
errors = validate(raw_query, show_bing, show_blekko, show_entweb, aggr)
if errors:
return render(request, 'metasearch/start.html', {'errors': errors})
queries = string_process(raw_query)
page = int(request.GET.get('page', '1'))
if 1 <= page <= 6:
page_list = range(1, 11) # 1, 2, ..., 10
elif page > 6:
page_list = range(page - 5, page + 5)
full_path = request.get_full_path()
if aggr == 'false' or aggr == '':
lists = non_aggr_search(queries, show_bing, show_blekko, show_entweb,
page)
if cluster == 'true':
bing_clusters = make_cluster(lists[0])
blekko_clusters = make_cluster(lists[1])
entweb_clusters = make_cluster(lists[2])
return render(
request, 'metasearch/results_nonaggr.html', {
'raw_query': raw_query,
'show_bing': show_bing,
'show_blekko': show_blekko,
'show_entweb': show_entweb,
'cluster': True,
'bing_clusters': bing_clusters,
'blekko_clusters': blekko_clusters,
'entweb_clusters': entweb_clusters,
'full_path': full_path,
'page_list': page_list,
'current_page': page
})
elif cluster == 'false' or cluster == '':
return render(
request, 'metasearch/results_nonaggr.html', {
'raw_query': raw_query,
'show_bing': show_bing,
'show_blekko': show_blekko,
'show_entweb': show_entweb,
'cluster': False,
'bing_list': lists[0],
'blekko_list': lists[1],
'entweb_list': lists[2],
'full_path': full_path,
'page_list': page_list,
'current_page': page
})
elif aggr == 'true':
result_list = aggr_search(queries, show_bing, show_blekko, show_entweb,
page)
if cluster == 'true':
clusters = make_cluster(result_list)
return render(
request, 'metasearch/results_aggr.html', {
'raw_query': raw_query,
'show_bing': show_bing,
'show_blekko': show_blekko,
'show_entweb': show_entweb,
'cluster': True,
'clusters': clusters,
'full_path': full_path,
'page_list': page_list,
'current_page': page
})
elif cluster == 'false' or cluster == '':
return render(
request, 'metasearch/results_aggr.html', {
'raw_query': raw_query,
'show_bing': show_bing,
'show_blekko': show_blekko,
'show_entweb': show_entweb,
'cluster': False,
'result_list': result_list,
'full_path': full_path,
'page_list': page_list,
'current_page': page
})
def search(request):
"""
Central function for request processing and response generation.
Return HTTP Response object
"""
raw_query = request.GET.get('query', '')
show_bing = request.GET.has_key('bing')
show_blekko = request.GET.has_key('blekko')
show_entweb = request.GET.has_key('entweb')
aggr = request.GET.get('aggr', '')
cluster = request.GET.get('cluster', '')
errors = validate(raw_query, show_bing, show_blekko, show_entweb, aggr)
if errors:
return render(request, 'metasearch/start.html', {'errors' : errors})
queries = string_process(raw_query)
page = int(request.GET.get('page', '1'))
if 1 <= page <= 6:
page_list = range(1, 11) # 1, 2, ..., 10
elif page > 6:
page_list = range(page - 5, page + 5)
full_path = request.get_full_path()
if aggr == 'false' or aggr == '':
lists = non_aggr_search(queries, show_bing, show_blekko, show_entweb, page)
if cluster == 'true':
bing_clusters = make_cluster(lists[0])
blekko_clusters = make_cluster(lists[1])
entweb_clusters = make_cluster(lists[2])
return render(request, 'metasearch/results_nonaggr.html',
{
'raw_query' : raw_query,
'show_bing' : show_bing,
'show_blekko' : show_blekko,
'show_entweb' : show_entweb,
'cluster' : True,
'bing_clusters' : bing_clusters,
'blekko_clusters' : blekko_clusters,
'entweb_clusters' : entweb_clusters,
'full_path' : full_path,
'page_list' : page_list,
'current_page': page
}
)
elif cluster == 'false' or cluster == '':
return render(request, 'metasearch/results_nonaggr.html',
{
'raw_query' : raw_query,
'show_bing' : show_bing,
'show_blekko' : show_blekko,
'show_entweb' : show_entweb,
'cluster' : False,
'bing_list' : lists[0],
'blekko_list' : lists[1],
'entweb_list' : lists[2],
'full_path' : full_path,
'page_list' : page_list,
'current_page': page
}
)
elif aggr == 'true':
result_list = aggr_search(queries, show_bing, show_blekko, show_entweb, page)
if cluster == 'true':
clusters = make_cluster(result_list)
return render(request, 'metasearch/results_aggr.html',
{
'raw_query' : raw_query,
'show_bing' : show_bing,
'show_blekko' : show_blekko,
'show_entweb' : show_entweb,
'cluster' : True,
'clusters': clusters,
'full_path' : full_path,
'page_list' : page_list,
'current_page': page
}
)
elif cluster == 'false' or cluster == '':
return render(request, 'metasearch/results_aggr.html',
{
'raw_query' : raw_query,
'show_bing' : show_bing,
'show_blekko' : show_blekko,
'show_entweb' : show_entweb,
'cluster' : False,
'result_list': result_list,
'full_path' : full_path,
'page_list' : page_list,
'current_page': page
}
)
