From: Alex Sadleir Date: Sun, 14 Apr 2013 09:42:53 +0000 Subject: cache org ids while importing datagov X-Git-Url: http://maxious.lambdacomplex.org/git/?p=disclosr.git&a=commitdiff&h=f5133c3240e293b5bbc84ff2cb6a00d1ea8bd900 --- cache org ids while importing datagov Former-commit-id: 3bb1449efe6725785ffb74bfe250e27913e47885 --- --- a/documents/datagov-export.py +++ b/documents/datagov-export.py @@ -13,7 +13,7 @@ #ckan = ckanclient.CkanClient(base_location='http://localhost:5000/api', api_key='b47b24cd-591d-40c1-8677-d73101d56d1b') api_key = 'b3ab75e4-afbb-465b-a09d-8171c8c69a7a' ckan = ckanclient.CkanClient(base_location='http://data.disclosurelo.gs/api', - api_key=api_key) + api_key=api_key) ckandirect = ckanapi.RemoteCKAN('http://data.disclosurelo.gs', api_key=api_key) couch = couchdb.Server('http://127.0.0.1:5984/') #couch = couchdb.Server('http://192.168.1.113:5984/') @@ -27,6 +27,7 @@ 'iec_ext': ('byte', 'kibi', 'mebi', 'gibi', 'tebi', 'pebi', 'exbi', 'zebi', 'yobi'), } + def human2bytes(s): """ @@ -91,12 +92,9 @@ name = re.sub('__', '_', name).lower() return name -#todo "{'name': [u'Url must be purely lowercase alphanumeric (ascii) characters and these symbols: -_']}" -# http://data.gov.au/dataset/australian-domestic-regional-and-international-airline-activity-%E2%80%93-time-series/ + def name_munge(input_name): - return munge(input_name.replace(' ', '').replace('.', '_').replace('&', 'and')) - #[:100] - #return input_name.replace(' ', '').replace('.', '_').replace('&', 'and') + return munge(input_name.replace(' ', '').replace('.', '_').replace('&', 'and')) def get_licence_id(licencename): @@ -117,20 +115,22 @@ raise Exception(licencename + " not found"); return map[licencename]; + docsdb = couch['disclosr-documents'] if __name__ == "__main__": orgs_list = [] + orgs_ids = {} for doc in docsdb.view('app/datasets'): + print " --- " print doc.id - if doc.value['url'] != "http://data.gov.au/data/" and doc.value['agencyID'] != "qld": - # Collect the package metadata. - pkg_name = filter( lambda x: x in '0123456789abcdefghijklmnopqrstuvwxyz-_',doc.value['url'].replace("http://data.gov.au/dataset/",'').replace('/','')[:100]); + pkg_name = filter(lambda x: x in '0123456789abcdefghijklmnopqrstuvwxyz-_', + doc.value['url'].replace("http://data.gov.au/dataset/", '').replace('/', '')[:100]); print pkg_name #add to or create organization using direct API org_name = name_munge(doc.value['metadata']["Agency"][:100]) @@ -139,18 +139,22 @@ #print orgs_list if org_name not in orgs_list: try: - print "org not found, creating "+org_name - ckandirect.action.organization_create(name = org_name, title= doc.value['metadata']["Agency"], - description= doc.value['metadata']["Agency"]) + print "org not found, creating " + org_name + ckandirect.action.organization_create(name=org_name, title=doc.value['metadata']["Agency"], + description=doc.value['metadata']["Agency"]) orgs_list.append(org_name) except ckanapi.ValidationError, e: print e raise LoaderError('Unexpected status') else: - print "org found, adding dataset to "+org_name - - org = ckandirect.action.organization_show(id=org_name) - # todo cache org names -> id mapping + print "org found, adding dataset to " + org_name + + # cache org names -> id mapping + if org_name not in orgs_ids: + org = ckandirect.action.organization_show(id=org_name) + orgs_ids[org_name] = org["result"]["id"] + org_id = orgs_ids[org_name] + print "org id is "+org_id tags = [] if doc.value['agencyID'] == "AGIMO": if len(doc.value['metadata']["Keywords / Tags"]) > 0: @@ -158,11 +162,7 @@ tags = tags + doc.value['metadata']["Keywords / Tags"] else: tags = tags + [doc.value['metadata']["Keywords / Tags"]] - if 'data.gov.au Category' in doc.value['metadata'].keys() and len(doc.value['metadata']['data.gov.au Category']) > 0: - if hasattr(doc.value['metadata']['data.gov.au Category'], '__iter__'): - tags = tags + doc.value['metadata']['data.gov.au Category'] - else: - tags = tags + [doc.value['metadata']['data.gov.au Category']] + tags = [re.sub('[^a-zA-Z0-9-_.]', '', tag.replace('&', 'and')).lower() for tag in tags if tag] #print tags package_entity = { @@ -174,7 +174,7 @@ 'maintainer': doc.value['metadata']["DCTERMS.Creator"], 'licence_id': get_licence_id(doc.value['metadata']['DCTERMS.License']), 'notes': html2text.html2text(doc.value['metadata']['Description']), - 'owner_org': org["result"]["id"] + 'owner_org': org_id #todo add missing key values like jurasdiction } if doc.value['agencyID'] == "qld": @@ -192,6 +192,44 @@ ckan.last_status, pkg_name, e.args)) pkg = ckan.package_entity_get(pkg_name) + # add dataset to group(s) + groups = [] + if 'data.gov.au Category' in doc.value['metadata'].keys() and len( + doc.value['metadata']['data.gov.au Category']) > 0: + if hasattr(doc.value['metadata']['data.gov.au Category'], '__iter__'): + groups = groups + doc.value['metadata']['data.gov.au Category'] + else: + groups = groups + [doc.value['metadata']['data.gov.au Category']] + + for group_name in groups: + group_url = name_munge(group_name[:100]) + try: + # Update the group details + group_entity = ckan.group_entity_get(group_url) + print "group "+group_name+" exists" + if 'packages' in group_entity.keys(): + group_entity['packages'] = list(set(group_entity['packages'] + [pkg_name])) + else: + group_entity['packages'] = [pkg_name] + ckan.group_entity_put(group_entity) + except CkanApiError, e: + if ckan.last_status == 404: + print "group "+group_name+" does not exist, creating" + group_entity = { + 'name': group_url, + 'title': group_name, + 'description': group_name, + 'packages': [pkg_name] + } + #print group_entity + ckan.group_register_post(group_entity) + elif ckan.last_status == 409: + print "group already exists" + else: + raise LoaderError('Unexpected status %s adding to group under \'%s\': %r' % ( + ckan.last_status, pkg_name, e.args)) + + # add resources (downloadable data files) if 'Download' in doc.value['metadata'].keys(): try: @@ -211,7 +249,8 @@ name = resource['name'] print resource ckan.add_package_resource(pkg_name, resource['href'], name=name, resource_type='data', - format=format, size=human2bytes(resource['size'].replace(',', ''))) + format=format, + size=human2bytes(resource['size'].replace(',', ''))) else: print "resources already exist" except CkanApiError, e: