def datapackage_show(context, data_dict):
"""
Generate the data required for a datapackage for the specified package.
"""
model = context['model']
try:
p.toolkit.check_access('package_show', context, data_dict)
pkg = get_package_object(context, data_dict).as_dict()
except logic.NotFound:
p.toolkit.abort(404)
datapackage = {
'id': pkg['id'],
'name': pkg['name'],
'title': pkg['title'],
'license': LICENSE_LOOKUP.get(pkg['license_id'], ''),
'resources': [],
}
if pkg['notes']:
datapackage['description'] = pkg['notes']
try:
package_zip = PackageZip.get_for_package(pkg['id'])
datapackage['filepath'] = package_zip.filepath
except Exception, ex:
pass
def datapackage_show(context, data_dict):
"""
Generate the data required for a datapackage for the specified package.
"""
model = context["model"]
try:
p.toolkit.check_access("package_show", context, data_dict)
pkg = get_package_object(context, data_dict).as_dict()
except logic.NotFound:
p.toolkit.abort(404)
datapackage = {
"id": pkg["id"],
"name": pkg["name"],
"title": pkg["title"],
"license": LICENSE_LOOKUP.get(pkg["license_id"], ""),
"resources": [],
}
if pkg["notes"]:
datapackage["description"] = pkg["notes"]
try:
package_zip = PackageZip.get_for_package(pkg["id"])
datapackage["filepath"] = package_zip.filepath
except Exception, ex:
pass
def has_packagezip(pkg):
return PackageZip.get_for_package(pkg.id) != None
def packagezip_has_data(pkg):
pz = PackageZip.get_for_package(pkg.id)
if pz:
return pz.has_data
def packagezip_size(pkg):
pz = PackageZip.get_for_package(pkg.id)
if pz:
return pz.size
template.render(datapackage=datapackage,
date=datetime.datetime.now()).encode('utf8'))
# Strip out unnecessary data from datapackage
for res in datapackage['resources']:
del res['has_data']
if 'cache_filepath' in res:
del res['cache_filepath']
if 'reason' in res:
del res['reason']
if 'detected_format' in res:
del res['detected_format']
zipf.writestr('datapackage.json', json.dumps(datapackage, indent=4))
statinfo = os.stat(filepath)
filesize = statinfo.st_size
package_zip = PackageZip.get_for_package(package_id)
if not package_zip:
PackageZip.create(package_id, filepath, filesize, has_data=any_have_data)
log.info('Package zip created: %s', filepath)
else:
package_zip.filepath = filepath
package_zip.updated = datetime.datetime.now()
package_zip.size = filesize
package_zip.has_data = any_have_data
log.info('Package zip updated: %s', filepath)
model.Session.add(package_zip)
model.Session.commit()
