| import logging | |
| import operator | |
| import ckan.lib.base as base | |
| import ckan.model as model | |
| _log = logging.getLogger(__name__) | |
| def most_popular_datasets(publisher, count=20): | |
| from ckanext.ga_report.ga_model import GA_Url | |
| if not publisher: | |
| _log.error("No valid publisher passed to 'most_popular_datasets'") | |
| return "" | |
| datasets = {} | |
| entries = model.Session.query(GA_Url).\ | |
| filter(GA_Url.department_id==publisher.name).\ | |
| filter(GA_Url.url.like('/dataset/%')).\ | |
| order_by('ga_url.pageviews::int desc')[:count] | |
| for entry in entries: | |
| p = model.Package.get(entry.url[len('/dataset/'):]) | |
| if not p in datasets: | |
| datasets[p] = {'views':0, 'visits': 0} | |
| datasets[p]['views'] = datasets[p]['views'] + int(entry.pageviews) | |
| datasets[p]['visits'] = datasets[p]['visits'] + int(entry.visitors) | |
| results = [] | |
| for k, v in datasets.iteritems(): | |
| results.append((k,v['views'],v['visits'])) | |
| results = sorted(results, key=operator.itemgetter(1), reverse=True) | |
| ctx = { | |
| 'dataset_count': len(datasets), | |
| 'datasets': results, | |
| 'publisher': publisher | |
| } | |
| return base.render_snippet('ga_report/publisher/popular.html', **ctx) | |