Exemplo n.º 1
0
    def process(self, item):
        response = self.get_action('package_show', id=item.remote_id)
        data = self.validate(response['result'], schema)

        # Fix the remote_id: use real ID instead of not stable name
        item.remote_id = data['id']

        # Skip if no resource
        if not len(data.get('resources', [])):
            msg = 'Dataset {0} has no record'.format(item.remote_id)
            raise HarvestSkipException(msg)

        dataset = self.get_dataset(item.remote_id)

        # Core attributes
        if not dataset.slug:
            dataset.slug = data['name']
        dataset.title = data['title']
        dataset.description = data['notes']
        dataset.license = License.objects(id=data['license_id']).first()
        # dataset.license = license or License.objects.get(id='notspecified')
        dataset.tags = [t['name'] for t in data['tags']]

        dataset.created_at = data['metadata_created']
        dataset.last_modified = data['metadata_modified']

        dataset.extras['ckan:name'] = data['name']

        temporal_start, temporal_end = None, None
        spatial_geom = None

        for extra in data['extras']:
            # GeoJSON representation (Polygon or Point)
            if extra['key'] == 'spatial':
                spatial_geom = json.loads(extra['value'])
            #  Textual representation of the extent / location
            elif extra['key'] == 'spatial-text':
                log.debug('spatial-text value not handled')
                print 'spatial-text', extra['value']
            # Linked Data URI representing the place name
            elif extra['key'] == 'spatial-uri':
                log.debug('spatial-uri value not handled')
                print 'spatial-uri', extra['value']
            # Update frequency
            elif extra['key'] == 'frequency':
                print 'frequency', extra['value']
            # Temporal coverage start
            elif extra['key'] == 'temporal_start':
                print 'temporal_start', extra['value']
                temporal_start = daterange_start(extra['value'])
                continue
            # Temporal coverage end
            elif extra['key'] == 'temporal_end':
                print 'temporal_end', extra['value']
                temporal_end = daterange_end(extra['value'])
                continue
            # else:
            #     print extra['key'], extra['value']
            dataset.extras[extra['key']] = extra['value']

        if spatial_geom:
            dataset.spatial = SpatialCoverage()
            if spatial_geom['type'] == 'Polygon':
                coordinates = [spatial_geom['coordinates']]
            elif spatial_geom['type'] == 'MultiPolygon':
                coordinates = spatial_geom['coordinates']
            else:
                HarvestException('Unsupported spatial geometry')
            dataset.spatial.geom = {
                'type': 'MultiPolygon',
                'coordinates': coordinates
            }

        if temporal_start and temporal_end:
            dataset.temporal_coverage = db.DateRange(
                start=temporal_start,
                end=temporal_end,
            )

        # Remote URL
        if data.get('url'):
            dataset.extras['remote_url'] = data['url']

        # Resources
        for res in data['resources']:
            if res['resource_type'] not in ALLOWED_RESOURCE_TYPES:
                continue
            try:
                resource = get_by(dataset.resources, 'id', UUID(res['id']))
            except:
                log.error('Unable to parse resource ID %s', res['id'])
                continue
            if not resource:
                resource = Resource(id=res['id'])
                dataset.resources.append(resource)
            resource.title = res.get('name', '') or ''
            resource.description = res.get('description')
            resource.url = res['url']
            resource.filetype = ('api' if res['resource_type'] == 'api'
                                 else 'remote')
            resource.format = res.get('format')
            resource.mime = res.get('mimetype')
            resource.hash = res.get('hash')
            resource.created = res['created']
            resource.modified = res['last_modified']
            resource.published = resource.published or resource.created

        return dataset
Exemplo n.º 2
0
 def test_parse_daterange_start_full_iso(self):
     assert daterange_start('1984-06-07T00:00:00+00:00') == date(1984, 6, 7)
Exemplo n.º 3
0
 def test_parse_daterange_start_month(self):
     assert daterange_start('1984-06') == date(1984, 6, 1)
Exemplo n.º 4
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 def test_parse_before_1900(self):
     assert daterange_start('1860') == date(1860, 1, 1)
     assert daterange_end('1860') == date(1860, 12, 31)
Exemplo n.º 5
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 def test_parse_daterange_start_date(self):
     today = date.today()
     assert daterange_start(today) == today
Exemplo n.º 6
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 def test_parse_daterange_start_full(self):
     self.assertEqual(daterange_start('1984-06-07'), date(1984, 6, 7))
Exemplo n.º 7
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 def test_parse_daterange_start_year(self):
     self.assertEqual(daterange_start('1984'), date(1984, 1, 1))
Exemplo n.º 8
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 def test_parse_daterange_start_month(self):
     assert daterange_start('1984-06') == date(1984, 6, 1)
Exemplo n.º 9
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 def test_parse_daterange_start_year(self):
     assert daterange_start('1984') == date(1984, 1, 1)
Exemplo n.º 10
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 def test_parse_daterange_start_full_iso(self):
     assert daterange_start('1984-06-07T00:00:00+00:00') == date(1984, 6, 7)
Exemplo n.º 11
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 def test_parse_daterange_start_full(self):
     assert daterange_start('1984-06-07') == date(1984, 6, 7)
Exemplo n.º 12
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 def test_parse_daterange_start_datetime(self):
     now = datetime.now()
     assert daterange_start(now) == now.date()
Exemplo n.º 13
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 def test_parse_daterange_start_date(self):
     today = date.today()
     assert daterange_start(today) == today
Exemplo n.º 14
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 def test_parse_daterange_start_empty(self):
     assert daterange_start(None) is None
     assert daterange_start('') is None
Exemplo n.º 15
0
    def remote_datasets(self):
        response = self.get('package_list')
        for name in response['result']:
            details = self.get('package_show', {'id': name})['result']
            dataset = self.get_harvested(Dataset, details['id'])

            # Core attributes
            dataset.slug = details['name']
            dataset.title = details['title']
            dataset.description = details.get('notes', 'No description')
            dataset.license = License.objects(id=details['license_id']).first() or License.objects.get(id='notspecified')
            dataset.tags = [tag['name'].lower() for tag in details['tags']]

            dataset.frequency = self.map('frequency', details) or 'unknown'
            dataset.created_at = parse(details['metadata_created'])
            dataset.last_modified = parse(details['metadata_modified'])

            if any_field(details, 'territorial_coverage', 'territorial_coverage_granularity'):
                coverage = TerritorialCoverage(
                    codes=[code.strip() for code in details.get('territorial_coverage', '').split(',') if code.strip()],
                    granularity=self.map('territorial_coverage_granularity', details),
                )
                dataset.extras['territorial_coverage'] = coverage
                try:
                    dataset.spatial = territorial_to_spatial(dataset)
                except Exception as e:
                    print 'Error while processing spatial coverage for {0}:'.format(dataset.title), e

            if all_field(details, 'temporal_coverage_from', 'temporal_coverage_to'):
                try:
                    dataset.temporal_coverage = db.DateRange(
                        start=daterange_start(details.get('temporal_coverage_from')),
                        end=daterange_end(details.get('temporal_coverage_to')),
                    )
                except:
                    log.error('Unable to parse temporal coverage for dataset %s', details['id'])

            # Organization
            if details.get('organization'):
                dataset.organization = self.get_harvested(Organization, details['organization']['id'], False)
            else:
                # Need to fetch user from roles
                roles = self.get('roles_show', {'domain_object': name})['result']['roles']
                for role in roles:
                    if role['role'] == 'admin' and role['context'] == 'Package':
                        dataset.owner = self.get_harvested(User, role['user_id'])
                        break

            # Supplier
            if details.get('supplier_id'):
                dataset.supplier = self.get_harvested(Organization, details['supplier_id'], False)

            # Remote URL
            if details.get('url'):
                dataset.extras['remote_url'] = details['url']

            # Extras
            if 'extras' in details:
                extra_mapping = self.harvester.mapping.get('from_extras', {})
                for extra in details['extras']:
                    if extra['key'] in self.harvester.mapping:
                        value = self.harvester.mapping[extra['key']].get(extra['value'])
                    else:
                        value = extra['value']
                    if extra['key'] in extra_mapping:
                        setattr(dataset, extra_mapping[extra['key']], value)
                    else:
                        dataset.extras[extra['key']] = value

            # Resources
            for res in details['resources']:
                try:
                    resource = get_by(dataset.resources, 'id', UUID(res['id']))
                except:
                    log.error('Unable to parse resource %s', res['id'])
                    continue
                if not resource:
                    resource = Resource(id=res['id'])
                    dataset.resources.append(resource)
                resource.title = res.get('name', '') or ''
                resource.url = res['url']
                resource.description = res.get('description')
                resource.format = res.get('format')
                resource.hash = res.get('hash')
                resource.created = parse(res['created'])
                resource.modified = parse(res['revision_timestamp'])
                resource.published = resource.published or resource.created
            yield dataset

            if dataset.id:
                followers = self.get('dataset_follower_list', {'id': name})['result']
                for follower in followers:
                    user = self.get_harvested(User, follower['id'], False)
                    if user:
                        follow, created = FollowDataset.objects.get_or_create(follower=user, following=dataset)
Exemplo n.º 16
0
 def test_parse_before_1900(self):
     assert daterange_start('1860') == date(1860, 1, 1)
     assert daterange_end('1860') == date(1860, 12, 31)
Exemplo n.º 17
0
 def test_parse_daterange_start_empty(self):
     self.assertIsNone(daterange_start(None))
     self.assertIsNone(daterange_start(''))
Exemplo n.º 18
0
    def process(self, item):
        response = self.get_action('package_show', id=item.remote_id)
        data = self.validate(response['result'], self.schema)

        if type(data) == list:
            data = data[0]

        # Fix the remote_id: use real ID instead of not stable name
        item.remote_id = data['id']

        # Skip if no resource
        if not len(data.get('resources', [])):
            msg = 'Dataset {0} has no record'.format(item.remote_id)
            raise HarvestSkipException(msg)

        dataset = self.get_dataset(item.remote_id)

        # Core attributes
        if not dataset.slug:
            dataset.slug = data['name']
        dataset.title = data['title']
        dataset.description = parse_html(data['notes'])

        # Detect Org
        organization_acronym = data['organization']['name']
        orgObj = Organization.objects(acronym=organization_acronym).first()
        if orgObj:
            #print 'Found %s' % orgObj.acronym
            dataset.organization = orgObj
        else:
            orgObj = Organization()
            orgObj.acronym = organization_acronym
            orgObj.name = data['organization']['title']
            orgObj.description = data['organization']['description']
            orgObj.save()
            #print 'Created %s' % orgObj.acronym

            dataset.organization = orgObj

        # Detect license
        default_license = self.harvest_config.get('license', License.default())
        dataset.license = License.guess(data['license_id'],
                                        data['license_title'],
                                        default=default_license)

        dataset.tags = [t['name'] for t in data['tags'] if t['name']]

        dataset.tags.append(urlparse(self.source.url).hostname)

        dataset.created_at = data['metadata_created']
        dataset.last_modified = data['metadata_modified']

        dataset.frequency = 'unknown'
        dataset.extras['ckan:name'] = data['name']

        temporal_start, temporal_end = None, None
        spatial_geom = None

        for extra in data['extras']:
            # GeoJSON representation (Polygon or Point)
            if extra['key'] == 'spatial':
                spatial_geom = json.loads(extra['value'])
            #  Textual representation of the extent / location
            elif extra['key'] == 'spatial-text':
                log.debug('spatial-text value not handled')
            # Linked Data URI representing the place name
            elif extra['key'] == 'spatial-uri':
                log.debug('spatial-uri value not handled')
            # Update frequency
            elif extra['key'] == 'frequency':
                print 'frequency', extra['value']
            # Temporal coverage start
            elif extra['key'] == 'temporal_start':
                temporal_start = daterange_start(extra['value'])
                continue
            # Temporal coverage end
            elif extra['key'] == 'temporal_end':
                temporal_end = daterange_end(extra['value'])
                continue
            dataset.extras[extra['key']] = extra['value']

        # We don't want spatial to be added on harvester
        if self.harvest_config.get('geozones', False):
            dataset.spatial = SpatialCoverage()
            dataset.spatial.zones = []
            for zone in self.harvest_config.get('geozones'):
                geo_zone = GeoZone.objects.get(id=zone)
                dataset.spatial.zones.append(geo_zone)
        #
        # if spatial_geom:
        #     dataset.spatial = SpatialCoverage()
        #     if spatial_geom['type'] == 'Polygon':
        #         coordinates = [spatial_geom['coordinates']]
        #     elif spatial_geom['type'] == 'MultiPolygon':
        #         coordinates = spatial_geom['coordinates']
        #     else:
        #         HarvestException('Unsupported spatial geometry')
        #     dataset.spatial.geom = {
        #         'type': 'MultiPolygon',
        #         'coordinates': coordinates
        #     }

        if temporal_start and temporal_end:
            dataset.temporal_coverage = db.DateRange(
                start=temporal_start,
                end=temporal_end,
            )

        # Remote URL
        if data.get('url'):
            try:
                url = uris.validate(data['url'])
            except uris.ValidationError:
                dataset.extras['remote_url'] = self.dataset_url(data['name'])
                dataset.extras['ckan:source'] = data['url']
            else:
                dataset.extras['remote_url'] = url

        dataset.extras['harvest:name'] = self.source.name

        current_resources = [
            str(resource.id) for resource in dataset.resources
        ]
        fetched_resources = []
        # Resources
        for res in data['resources']:
            if res['resource_type'] not in ALLOWED_RESOURCE_TYPES:
                continue

            #Ignore invalid Resources
            try:
                url = uris.validate(res['url'])
            except uris.ValidationError:
                continue

            try:
                resource = get_by(dataset.resources, 'id', UUID(res['id']))
            except Exception:
                log.error('Unable to parse resource ID %s', res['id'])
                continue

            fetched_resources.append(str(res['id']))
            if not resource:
                resource = Resource(id=res['id'])
                dataset.resources.append(resource)
            resource.title = res.get('name', '') or ''
            resource.description = parse_html(res.get('description'))
            resource.url = res['url']
            resource.filetype = 'remote'
            resource.format = res.get('format')
            resource.mime = res.get('mimetype')
            resource.hash = res.get('hash')
            resource.created = res['created']
            resource.modified = res['last_modified']
            resource.published = resource.published or resource.created

        # Clean up old resources removed from source
        for resource_id in current_resources:
            if resource_id not in fetched_resources:
                try:
                    resource = get_by(dataset.resources, 'id',
                                      UUID(resource_id))
                except Exception:
                    log.error('Unable to parse resource ID %s', resource_id)
                    continue
                else:
                    if resource and not self.dryrun:
                        dataset.resources.remove(resource)

        return dataset
Exemplo n.º 19
0
 def test_parse_daterange_start_month(self):
     self.assertEqual(daterange_start('1984-06'), date(1984, 6, 1))
Exemplo n.º 20
0
 def test_parse_daterange_start_empty(self):
     self.assertIsNone(daterange_start(None))
     self.assertIsNone(daterange_start(''))
Exemplo n.º 21
0
 def test_parse_before_1900(self):
     self.assertEqual(daterange_start('1860'), date(1860, 1, 1))
     self.assertEqual(daterange_end('1860'), date(1860, 12, 31))
Exemplo n.º 22
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 def test_parse_daterange_start_full(self):
     self.assertEqual(daterange_start('1984-06-07'), date(1984, 6, 7))
Exemplo n.º 23
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 def test_parse_daterange_start_empty(self):
     assert daterange_start(None) is None
     assert daterange_start('') is None
Exemplo n.º 24
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 def test_parse_daterange_start_month(self):
     self.assertEqual(daterange_start('1984-06'), date(1984, 6, 1))
Exemplo n.º 25
0
 def test_parse_daterange_start_datetime(self):
     now = datetime.now()
     assert daterange_start(now) == now.date()
Exemplo n.º 26
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 def test_parse_daterange_start_year(self):
     self.assertEqual(daterange_start('1984'), date(1984, 1, 1))
Exemplo n.º 27
0
 def test_parse_daterange_start_full(self):
     assert daterange_start('1984-06-07') == date(1984, 6, 7)
Exemplo n.º 28
0
 def test_parse_before_1900(self):
     self.assertEqual(daterange_start('1860'), date(1860, 1, 1))
     self.assertEqual(daterange_end('1860'), date(1860, 12, 31))
Exemplo n.º 29
0
 def test_parse_daterange_start_year(self):
     assert daterange_start('1984') == date(1984, 1, 1)
Exemplo n.º 30
0
    def process(self, item):
        response = self.get_action('package_show', id=item.remote_id)
        data = self.validate(response['result'], self.schema)

        if type(data) == list:
            data = data[0]

        # Fix the remote_id: use real ID instead of not stable name
        item.remote_id = data['id']

        # Skip if no resource
        if not len(data.get('resources', [])):
            msg = 'Dataset {0} has no record'.format(item.remote_id)
            raise HarvestSkipException(msg)

        dataset = self.get_dataset(item.remote_id)

        # Core attributes
        if not dataset.slug:
            dataset.slug = data['name']
        dataset.title = data['title']
        dataset.description = parse_html(data['notes'])

        # Detect license
        default_license = dataset.license or License.default()
        dataset.license = License.guess(data['license_id'],
                                        data['license_title'],
                                        default=default_license)

        dataset.tags = [t['name'] for t in data['tags'] if t['name']]

        dataset.created_at = data['metadata_created']
        dataset.last_modified = data['metadata_modified']

        dataset.extras['ckan:name'] = data['name']

        temporal_start, temporal_end = None, None
        spatial_geom, spatial_zone = None, None

        for extra in data['extras']:
            key = extra['key']
            value = extra['value']
            if value is None or (isinstance(value, str) and not value.strip()):
                # Skip empty extras
                continue
            elif key == 'spatial':
                # GeoJSON representation (Polygon or Point)
                spatial_geom = json.loads(value)
            elif key == 'spatial-text':
                # Textual representation of the extent / location
                qs = GeoZone.objects(db.Q(name=value) | db.Q(slug=value))
                qs = qs.valid_at(datetime.now())
                if qs.count() == 1:
                    spatial_zone = qs.first()
                else:
                    dataset.extras['ckan:spatial-text'] = value
                    log.debug('spatial-text value not handled: %s', value)
            elif key == 'spatial-uri':
                # Linked Data URI representing the place name
                dataset.extras['ckan:spatial-uri'] = value
                log.debug('spatial-uri value not handled: %s', value)
            elif key == 'frequency':
                # Update frequency
                freq = frequency_from_rdf(value)
                if freq:
                    dataset.frequency = freq
                elif value in UPDATE_FREQUENCIES:
                    dataset.frequency = value
                else:
                    dataset.extras['ckan:frequency'] = value
                    log.debug('frequency value not handled: %s', value)
            # Temporal coverage start
            elif key == 'temporal_start':
                temporal_start = daterange_start(value)
            # Temporal coverage end
            elif key == 'temporal_end':
                temporal_end = daterange_end(value)
            else:
                dataset.extras[extra['key']] = value

        if spatial_geom or spatial_zone:
            dataset.spatial = SpatialCoverage()

        if spatial_zone:
            dataset.spatial.zones = [spatial_zone]

        if spatial_geom:
            if spatial_geom['type'] == 'Polygon':
                coordinates = [spatial_geom['coordinates']]
            elif spatial_geom['type'] == 'MultiPolygon':
                coordinates = spatial_geom['coordinates']
            else:
                raise HarvestException('Unsupported spatial geometry')
            dataset.spatial.geom = {
                'type': 'MultiPolygon',
                'coordinates': coordinates
            }

        if temporal_start and temporal_end:
            dataset.temporal_coverage = db.DateRange(
                start=temporal_start,
                end=temporal_end,
            )

        # Remote URL
        dataset.extras['remote_url'] = self.dataset_url(data['name'])
        if data.get('url'):
            try:
                url = uris.validate(data['url'])
            except uris.ValidationError:
                dataset.extras['ckan:source'] = data['url']
            else:
                # use declared `url` as `remote_url` if any
                dataset.extras['remote_url'] = url

        # Resources
        for res in data['resources']:
            if res['resource_type'] not in ALLOWED_RESOURCE_TYPES:
                continue
            try:
                resource = get_by(dataset.resources, 'id', UUID(res['id']))
            except Exception:
                log.error('Unable to parse resource ID %s', res['id'])
                continue
            if not resource:
                resource = Resource(id=res['id'])
                dataset.resources.append(resource)
            resource.title = res.get('name', '') or ''
            resource.description = parse_html(res.get('description'))
            resource.url = res['url']
            resource.filetype = 'remote'
            resource.format = res.get('format')
            resource.mime = res.get('mimetype')
            resource.hash = res.get('hash')
            resource.created = res['created']
            resource.modified = res['last_modified']
            resource.published = resource.published or resource.created

        return dataset
Exemplo n.º 31
0
    def process(self, item):
        response = self.get_action('package_show', id=item.remote_id)
        data = self.validate(response['result'], schema)

        # Fix the remote_id: use real ID instead of not stable name
        item.remote_id = data['id']

        # Skip if no resource
        if not len(data.get('resources', [])):
            msg = 'Dataset {0} has no record'.format(item.remote_id)
            raise HarvestSkipException(msg)

        dataset = self.get_dataset(item.remote_id)

        # Core attributes
        if not dataset.slug:
            dataset.slug = data['name']
        dataset.title = data['title']
        dataset.description = data['notes']
        dataset.license = License.objects(id=data['license_id']).first()
        # dataset.license = license or License.objects.get(id='notspecified')
        dataset.tags = [t['name'] for t in data['tags'] if t['name']]

        dataset.created_at = data['metadata_created']
        dataset.last_modified = data['metadata_modified']

        dataset.extras['ckan:name'] = data['name']

        temporal_start, temporal_end = None, None
        spatial_geom = None

        for extra in data['extras']:
            # GeoJSON representation (Polygon or Point)
            if extra['key'] == 'spatial':
                spatial_geom = json.loads(extra['value'])
            #  Textual representation of the extent / location
            elif extra['key'] == 'spatial-text':
                log.debug('spatial-text value not handled')
                print 'spatial-text', extra['value']
            # Linked Data URI representing the place name
            elif extra['key'] == 'spatial-uri':
                log.debug('spatial-uri value not handled')
                print 'spatial-uri', extra['value']
            # Update frequency
            elif extra['key'] == 'frequency':
                print 'frequency', extra['value']
            # Temporal coverage start
            elif extra['key'] == 'temporal_start':
                print 'temporal_start', extra['value']
                temporal_start = daterange_start(extra['value'])
                continue
            # Temporal coverage end
            elif extra['key'] == 'temporal_end':
                print 'temporal_end', extra['value']
                temporal_end = daterange_end(extra['value'])
                continue
            # else:
            #     print extra['key'], extra['value']
            dataset.extras[extra['key']] = extra['value']

        if spatial_geom:
            dataset.spatial = SpatialCoverage()
            if spatial_geom['type'] == 'Polygon':
                coordinates = [spatial_geom['coordinates']]
            elif spatial_geom['type'] == 'MultiPolygon':
                coordinates = spatial_geom['coordinates']
            else:
                HarvestException('Unsupported spatial geometry')
            dataset.spatial.geom = {
                'type': 'MultiPolygon',
                'coordinates': coordinates
            }

        if temporal_start and temporal_end:
            dataset.temporal_coverage = db.DateRange(
                start=temporal_start,
                end=temporal_end,
            )

        # Remote URL
        if data.get('url'):
            dataset.extras['remote_url'] = data['url']

        # Resources
        for res in data['resources']:
            if res['resource_type'] not in ALLOWED_RESOURCE_TYPES:
                continue
            try:
                resource = get_by(dataset.resources, 'id', UUID(res['id']))
            except:
                log.error('Unable to parse resource ID %s', res['id'])
                continue
            if not resource:
                resource = Resource(id=res['id'])
                dataset.resources.append(resource)
            resource.title = res.get('name', '') or ''
            resource.description = res.get('description')
            resource.url = res['url']
            resource.filetype = ('api' if res['resource_type'] == 'api'
                                 else 'remote')
            resource.format = res.get('format')
            resource.mime = res.get('mimetype')
            resource.hash = res.get('hash')
            resource.created = res['created']
            resource.modified = res['last_modified']
            resource.published = resource.published or resource.created

        return dataset
Exemplo n.º 32
0
    def remote_datasets(self):
        response = self.get('package_list')
        for name in response['result']:
            details = self.get('package_show', {'id': name})['result']
            dataset = self.get_harvested(Dataset, details['id'])

            # Core attributes
            dataset.slug = details['name']
            dataset.title = details['title']
            dataset.description = details.get('notes', 'No description')
            dataset.license = License.objects(
                id=details['license_id']).first() or License.objects.get(
                    id='notspecified')
            dataset.tags = [tag['name'].lower() for tag in details['tags']]

            dataset.frequency = self.map('frequency', details) or 'unknown'
            dataset.created_at = parse(details['metadata_created'])
            dataset.last_modified = parse(details['metadata_modified'])

            if any_field(details, 'territorial_coverage',
                         'territorial_coverage_granularity'):
                coverage = TerritorialCoverage(
                    codes=[
                        code.strip() for code in details.get(
                            'territorial_coverage', '').split(',')
                        if code.strip()
                    ],
                    granularity=self.map('territorial_coverage_granularity',
                                         details),
                )
                dataset.extras['territorial_coverage'] = coverage
                try:
                    dataset.spatial = territorial_to_spatial(dataset)
                except Exception as e:
                    print 'Error while processing spatial coverage for {0}:'.format(
                        dataset.title), e

            if all_field(details, 'temporal_coverage_from',
                         'temporal_coverage_to'):
                try:
                    dataset.temporal_coverage = db.DateRange(
                        start=daterange_start(
                            details.get('temporal_coverage_from')),
                        end=daterange_end(details.get('temporal_coverage_to')),
                    )
                except:
                    log.error(
                        'Unable to parse temporal coverage for dataset %s',
                        details['id'])

            # Organization
            if details.get('organization'):
                dataset.organization = self.get_harvested(
                    Organization, details['organization']['id'], False)
            else:
                # Need to fetch user from roles
                roles = self.get('roles_show',
                                 {'domain_object': name})['result']['roles']
                for role in roles:
                    if role['role'] == 'admin' and role['context'] == 'Package':
                        dataset.owner = self.get_harvested(
                            User, role['user_id'])
                        break

            # Supplier
            if details.get('supplier_id'):
                dataset.supplier = self.get_harvested(Organization,
                                                      details['supplier_id'],
                                                      False)

            # Remote URL
            if details.get('url'):
                dataset.extras['remote_url'] = details['url']

            # Extras
            if 'extras' in details:
                extra_mapping = self.harvester.mapping.get('from_extras', {})
                for extra in details['extras']:
                    if extra['key'] in self.harvester.mapping:
                        value = self.harvester.mapping[extra['key']].get(
                            extra['value'])
                    else:
                        value = extra['value']
                    if extra['key'] in extra_mapping:
                        setattr(dataset, extra_mapping[extra['key']], value)
                    else:
                        dataset.extras[extra['key']] = value

            # Resources
            for res in details['resources']:
                try:
                    resource = get_by(dataset.resources, 'id', UUID(res['id']))
                except:
                    log.error('Unable to parse resource %s', res['id'])
                    continue
                if not resource:
                    resource = Resource(id=res['id'])
                    dataset.resources.append(resource)
                resource.title = res.get('name', '') or ''
                resource.url = res['url']
                resource.description = res.get('description')
                resource.format = res.get('format')
                resource.hash = res.get('hash')
                resource.created = parse(res['created'])
                resource.modified = parse(res['revision_timestamp'])
                resource.published = resource.published or resource.created
            yield dataset

            if dataset.id:
                followers = self.get('dataset_follower_list',
                                     {'id': name})['result']
                for follower in followers:
                    user = self.get_harvested(User, follower['id'], False)
                    if user:
                        follow, created = FollowDataset.objects.get_or_create(
                            follower=user, following=dataset)