Esempio n. 1
0
    def index(self, dataset, format='html'):
        # Get the dataset into the context variable 'c'
        self._get_dataset(dataset)

        # If the format is either json or csv we direct the user to the search
        # API instead
        if format in ['json', 'csv']:
            return redirect(h.url_for(controller='api/version2',
                                      action='search',
                                      format=format, dataset=dataset,
                                      **request.params))

        # Get the default view
        handle_request(request, c, c.dataset)

        # Parse the parameters using the SearchParamParser (used by the API)
        parser = EntryIndexParamParser(request.params)
        params, errors = parser.parse()

        # We have to remove page from the parameters because that's also
        # used in the Solr browser (which fetches the queries)
        params.pop('page')

        # We limit ourselve to only our dataset
        params['filter']['dataset'] = [c.dataset.name]
        facet_dimensions = {field.name: field
                            for field in c.dataset.dimensions
                            if field.facet}
        params['facet_field'] = facet_dimensions.keys()

        # Create a Solr browser and execute it
        b = Browser(**params)
        try:
            b.execute()
        except SolrException as e:
            return {'errors': [unicode(e)]}

        # Get the entries, each item is a tuple of the dataset and entry
        solr_entries = b.get_entries()
        entries = [entry for (dataset, entry) in solr_entries]

        # Get expanded facets for this dataset,
        c.facets = b.get_expanded_facets(c.dataset)

        # Create a pager for the entries
        c.entries = templating.Page(entries, **request.params)

        # Set the search word and default to empty string
        c.search = params.get('q', '')

        # Set filters (but remove the dataset as we don't need it)
        c.filters = params['filter']
        del c.filters['dataset']

        # We also make the facet dimensions and dimension names available
        c.facet_dimensions = facet_dimensions
        c.dimensions = [dimension.name for dimension in c.dataset.dimensions]

        # Render the entries page
        return templating.render('entry/index.html')
Esempio n. 2
0
    def index(self, dataset, format='html'):
        # Get the dataset into the context variable 'c'
        self._get_dataset(dataset)

        # If the format is either json or csv we direct the user to the search
        # API instead
        if format in ['json', 'csv']:
            return redirect(h.url_for(controller='api/version2',
                                      action='search',
                                      format=format, dataset=dataset,
                                      **request.params))

        # Get the default view
        handle_request(request, c, c.dataset)

        # Parse the parameters using the SearchParamParser (used by the API)
        parser = EntryIndexParamParser(request.params)
        params, errors = parser.parse()
        
        # We have to remove page from the parameters because that's also
        # used in the Solr browser (which fetches the queries)
        params.pop('page')

        # We limit ourselve to only our dataset
        params['filter']['dataset'] = [c.dataset.name]
        facet_dimensions = {field.name:field\
                                for field in c.dataset.dimensions \
                                if field.facet}
        params['facet_field'] = facet_dimensions.keys()

        # Create a Solr browser and execute it
        b = Browser(**params)
        try:
            b.execute()
        except SolrException, e:
            return {'errors': [unicode(e)]}
Esempio n. 3
0
    def index(self, dataset, format='html'):
        # Get the dataset into the context variable 'c'
        self._get_dataset(dataset)

        # If the format is either json or csv we direct the user to the search
        # API instead
        if format in ['json', 'csv']:
            return redirect(
                h.url_for(controller='api/version2',
                          action='search',
                          format=format,
                          dataset=dataset,
                          **request.params))

        # Get the default view
        handle_request(request, c, c.dataset)

        # Parse the parameters using the SearchParamParser (used by the API)
        parser = EntryIndexParamParser(request.params)
        params, errors = parser.parse()

        # We have to remove page from the parameters because that's also
        # used in the Solr browser (which fetches the queries)
        params.pop('page')

        # We limit ourselve to only our dataset
        params['filter']['dataset'] = [c.dataset.name]
        facet_dimensions = {
            field.name: field
            for field in c.dataset.dimensions if field.facet
        }
        params['facet_field'] = facet_dimensions.keys()

        # Create a Solr browser and execute it
        b = Browser(**params)
        try:
            b.execute()
        except SolrException as e:
            return {'errors': [unicode(e)]}

        # Get the entries, each item is a tuple of (dataset, entry)
        solr_entries = b.get_entries()
        # We are only interested in the entry in the tuple since  we know
        # the dataset
        entries = [entry[1] for entry in solr_entries]

        # Get expanded facets for this dataset,
        c.facets = b.get_expanded_facets(c.dataset)

        # Create a pager for the entries
        c.entries = templating.Page(entries, **request.params)

        # Set the search word and default to empty string
        c.search = params.get('q', '')

        # Set filters (but remove the dataset as we don't need it)
        c.filters = params['filter']
        del c.filters['dataset']

        # We also make the facet dimensions and dimension names available
        c.facet_dimensions = facet_dimensions
        c.dimensions = [dimension.name for dimension in c.dataset.dimensions]

        # Render the entries page
        return templating.render('entry/index.html')