def import_schemas(self, schema_filepath):
from ckan import model
from ckanext.dgu.model.schema_codelist import Schema
# Load file with schemas
schema_dicts = []
with open(schema_filepath) as f:
for line in f.readlines():
if not line.strip():
continue
schema_dict = json.loads(line)
schema_dicts.append(schema_dict)
# Create/update in the db
for schema in schema_dicts:
if 'id' in schema:
existing_schema = Schema.get(schema['id'])
else:
existing_schema = Schema.by_title(schema['title'])
if existing_schema:
schema['id'] = existing_schema.id
for k, v in schema.items():
setattr(existing_schema, k, v)
schema_obj = existing_schema
else:
schema_obj = Schema(**schema)
model.Session.add(schema_obj)
model.Session.commit()
# Print JSONL with ids, in case you want to save with IDs
print json.dumps(schema_obj.as_dict())
model.Session.remove()
def import_schemas(self, schema_filepath):
from ckan import model
from ckanext.dgu.model.schema_codelist import Schema
# Load file with schemas
schema_dicts = []
with open(schema_filepath) as f:
for line in f.readlines():
if not line.strip():
continue
schema_dict = json.loads(line)
schema_dicts.append(schema_dict)
# Create/update in the db
for schema in schema_dicts:
if 'id' in schema:
existing_schema = Schema.get(schema['id'])
else:
existing_schema = Schema.by_title(schema['title'])
if existing_schema:
schema['id'] = existing_schema.id
for k, v in schema.items():
setattr(existing_schema, k, v)
schema_obj = existing_schema
else:
schema_obj = Schema(**schema)
model.Session.add(schema_obj)
model.Session.commit()
# Print JSONL with ids, in case you want to save with IDs
print json.dumps(schema_obj.as_dict())
model.Session.remove()
def add_schema(cls, pkg_dict):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
try:
schema_ids = json.loads(pkg_dict.get('schema') or '[]')
except ValueError:
log.error('Not valid JSON in schema field: %s %r',
pkg_dict['name'], pkg_dict.get('schema'))
schemas = None
schemas = []
for schema_id in schema_ids:
schemas.append(Schema.get(schema_id).title)
pkg_dict['schema_multi'] = schemas
log.debug('Schema: %s', ' '.join(schemas))
try:
codelist_ids = json.loads(pkg_dict.get('codelist') or '[]')
except ValueError:
log.error('Not valid JSON in codelists field: %s %r',
pkg_dict['name'], pkg_dict.get('codelist'))
codelists = None
codelists = []
for codelist_id in codelist_ids:
codelists.append(Codelist.get(codelist_id).title)
pkg_dict['codelist_multi'] = codelists
log.debug('Code lists: %s', ' '.join(codelists))
def add_schema(cls, pkg_dict):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
try:
schema_ids = json.loads(pkg_dict.get('schema') or '[]')
except ValueError:
log.error('Not valid JSON in schema field: %s %r',
pkg_dict['name'], pkg_dict.get('schema'))
schemas = None
schemas = []
for schema_id in schema_ids:
schemas.append(Schema.get(schema_id).title)
pkg_dict['schema_multi'] = schemas
log.debug('Schema: %s', ' '.join(schemas))
try:
codelist_ids = json.loads(pkg_dict.get('codelist') or '[]')
except ValueError:
log.error('Not valid JSON in codelists field: %s %r',
pkg_dict['name'], pkg_dict.get('codelist'))
codelists = None
codelists = []
for codelist_id in codelist_ids:
codelists.append(Codelist.get(codelist_id).title)
pkg_dict['codelist_multi'] = codelists
log.debug('Code lists: %s', ' '.join(codelists))
def schema_codelist_validator(key, data, errors, context):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
for i, schema_ref in enumerate(data[key]):
if not schema_ref:
# drop-down has no selection - ignore
continue
# form gives an ID. API might give a title.
if key == ('schema',):
obj = Schema.get(schema_ref) or Schema.by_title(schema_ref) or \
Schema.by_url(schema_ref)
elif key == ('codelist',):
obj = Codelist.get(schema_ref) or Codelist.by_title(schema_ref) or\
Codelist.by_url(schema_ref)
else:
raise NotImplementedError('Bad key: %s' % key)
if not obj:
raise Invalid('%s id does not exist: %r' % (key[0], schema_ref))
# write the ID in case it came in via the API and was a URL or title
data[key][i] = obj.id
def id_to_dict(key, data, errors, context):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
for i, id_ in enumerate(data[key]):
if key == ('schema',):
obj = Schema.get(id_)
elif key == ('codelist',):
obj = Codelist.get(id_)
else:
raise NotImplementedError('Bad key: %s' % key)
if not obj:
raise Invalid('%s id does not exist: %s' % (key, id_))
data[key][i] = obj.as_dict()
def add_schema(cls, pkg_dict):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
try:
schema_ids = json.loads(pkg_dict.get('schema') or '[]')
except ValueError:
log.error('Not valid JSON in schema field: %s %r',
pkg_dict['name'], pkg_dict.get('schema'))
schema_ids = None
schemas = []
for schema_id in schema_ids:
try:
schemas.append(Schema.get(schema_id).title)
except AttributeError, e:
log.error('Invalid schema_id: %r %s', schema_id, e)
def add_schema(cls, pkg_dict):
from ckanext.dgu.model.schema_codelist import Schema, Codelist
try:
schema_ids = json.loads(pkg_dict.get('schema') or '[]')
except ValueError:
log.error('Not valid JSON in schema field: %s %r',
pkg_dict['name'], pkg_dict.get('schema'))
schema_ids = None
schemas = []
for schema_id in schema_ids:
try:
schemas.append(Schema.get(schema_id).title)
except AttributeError, e:
log.error('Invalid schema_id: %r %s', schema_id, e)
def add_datasets_to_results(datasets, result):
for dataset in datasets:
if dataset['name'] not in result['dataset_names']:
result['dataset_names'].append(dataset['name'])
result['dataset_titles'].append(dataset['title'])
schema_applied = True if schema.dgu_schema_name in \
[s['title'] for s in dataset.get('schema', [])] \
else False
result['dataset_schema_applied'].append(schema_applied)
if not schema_applied and options.write:
pkg = model.Package.get(dataset['name'])
schema_obj = Schema.by_title(schema.dgu_schema_name)
assert schema_obj, schema.dgu_schema_name
try:
schema_ids = json.loads(pkg.extras.get('schema') or '[]')
except ValueError:
log.error('Not valid JSON in schema field: %s %r',
dataset['name'], pkg.extras.get('schema'))
schema_ids = []
schema_ids.append(schema_obj.id)
pkg.extras['schema'] = json.dumps(schema_ids)
import codecs
import os
from collections import namedtuple
import json
from running_stats import Stats
dataset_name_corrections = {
'waverley-public-conveniences': 'waverley-borough-council-public-conveniences',
'public-conveniences': 'public-conveniences2',
}
Schema = namedtuple('Schema', ('lga_name', 'dgu_schema_name', 'search_for'))
all_schemas = [
Schema(lga_name='Toilets', dgu_schema_name='Public Toilets (for LGTC by LGA)',
search_for=['toilet', 'public_toilets', 'public conveniences']),
Schema(lga_name='Premises', dgu_schema_name='Premises Licences (for LGTC by LGA)',
search_for=['premises licence', 'premises license', 'premises licensing', 'licensed premises', 'premiseslicences']),
Schema(lga_name='Planning', dgu_schema_name='Planning Applications (for LGTC by LGA)',
search_for=['planning applications']),
Schema(lga_name='', dgu_schema_name=u'Spend over \xa3500 by local authority (Expenditure transactions exceeding \xa3500) (for LGTC by LGA)',
search_for=['spend over', 'spending over', 'expenditure over', u'\xa3500']),
Schema(lga_name='', dgu_schema_name='Procurement Information (Local authority contracts) (for LGTC by LGA)',
search_for=['procurement', 'contracts']),
Schema(lga_name='', dgu_schema_name='Land and building assets (for LGTC by LGA)',
search_for=['land assets', 'building assets', 'land ownership', 'land assets', 'land and property assets', 'local authority land', 'Public Property and Land', 'land terrier', 'Council Registered Land', 'owned land', 'council land', 'land owned']),
Schema(lga_name='', dgu_schema_name='Organisation structure (org chart / organogram for local authority) (for LGTC by LGA)',
search_for=['org chart', 'organisation chart', 'organisation structure']),
Schema(lga_name='', dgu_schema_name='Senior employees of a local authority (for LGTC by LGA)',
search_for=['senior staff', 'senior employees', 'senior roles']),
Schema(lga_name='', dgu_schema_name='Salary counts of senior employees of a local authority (for LGTC by LGA)',
def create_test_data(self):
from ckan import plugins
from ckan import model
from ckanext.dgu.model.schema_codelist import Schema, Codelist
pt = plugins.toolkit
context = {'model': model, 'user': '******'}
# Create schemas
schemas = [
dict(url='http://lga.org/toilet?v0.3', title='Toilet locations'),
dict(url='http://spend.com/25', title='25k Spend'),
dict(
url='http://environment.data.gov.uk/def/bathing-water-quality/',
title='Bathing water quality (ontology)'),
dict(url='http://environment.data.gov.uk/def/bathing-water/',
title='Bathing water (ontology)'),
dict(url='http://environment.data.gov.uk/def/bwq-cc-2012/',
title='Bathing water classifications'),
dict(url='http://location.data.gov.uk/def/ef/SamplingPoint/',
title='Sampling point (environmental monitoring) ontology'),
dict(url='http://www.w3.org/2006/time',
title='Time (OWL ontology)'),
dict(url='http://purl.org/linked-data/cube',
title='Data cube (vocabulary)'),
dict(url='http://www.w3.org/2004/02/skos/core',
title='Simple Knowledge Organization System (SKOS vocabulary)'
),
dict(url='http://purl.org/dc/terms/',
title='DCMI Metadata Terms (vocabulary)'),
dict(url='http://xmlns.com/foaf/0.1/', title='FOAF Vocabulary'),
dict(url='http://purl.org/linked-data/sdmx/2009/sdmx-attribute',
title='Statistical Data and Metadata Exchange (SDMX)'),
dict(url='http://www.w3.org/2003/01/geo/wgs84_pos',
title='WGS84 Geo Positioning vocabulary'),
dict(url='http://data.ordnancesurvey.co.uk/ontology/geometry/',
title='Ordnance Survey Geometry (ontology)'),
]
for schema in schemas:
existing_schema = Schema.by_title(schema['title'])
if existing_schema:
schema['id'] = existing_schema.id
for k, v in schema.items():
setattr(existing_schema, k, v)
else:
model.Session.add(Schema(**schema))
model.repo.commit_and_remove()
codelists = [
dict(
url=
'http://environment.data.gov.uk/registry/def/water-quality/_sampling_point_types',
title='Water sampling point types'),
dict(
url=
'http://environment.data.gov.uk/registry/def/water-quality/sampling_mechanisms',
title='Water quality sampling mechanisms'),
]
for codelist in codelists:
existing_list = Codelist.by_title(codelist['title'])
if existing_list:
codelist['id'] = existing_list.id
for k, v in codelist.items():
setattr(existing_list, k, v)
else:
model.Session.add(Codelist(**codelist))
model.repo.commit_and_remove()
# Create org
org = dict(name='oxford',
title='Oxford',
type='organization',
is_organization=True,
category='local-council')
existing_org = model.Group.get(org['name'])
action = 'create' if not existing_org else 'update'
if existing_org:
org['id'] = existing_org.id
org = pt.get_action('organization_%s' % action)(context, org)
# Create datasets
defaults = dict(license_id='uk-ogl',
owner_org=org['id'],
notes='This is a test')
datasets = [
dict(name='oxford-toilets',
title='Oxford toilets',
codelist=[],
schema=[Schema.by_title('Toilet locations').id]),
dict(
name='bathing-waters',
title='Bathing waters',
codelist=[
Codelist.by_title(title).id
for title in ('Water sampling point types',
'Water quality sampling mechanisms')
],
schema=[
Schema.by_url(url).id for url in (
'http://environment.data.gov.uk/def/bathing-water-quality/',
'http://environment.data.gov.uk/def/bathing-water/',
'http://environment.data.gov.uk/def/bwq-cc-2012/',
'http://location.data.gov.uk/def/ef/SamplingPoint/',
'http://www.w3.org/2006/time',
'http://purl.org/linked-data/cube',
'http://www.w3.org/2004/02/skos/core',
'http://purl.org/dc/terms/',
'http://xmlns.com/foaf/0.1/',
'http://purl.org/linked-data/sdmx/2009/sdmx-attribute',
'http://www.w3.org/2003/01/geo/wgs84_pos',
'http://data.ordnancesurvey.co.uk/ontology/geometry/',
)
])
]
for dataset in datasets:
dataset.update(defaults)
existing_dataset = model.Package.get(dataset['name'])
action = 'create' if not existing_dataset else 'update'
if existing_dataset:
dataset['id'] = existing_dataset.id
dataset = pt.get_action('dataset_%s' % action)(context, dataset)
print 'Datasets: ', ' '.join([dataset['name'] for dataset in datasets])
def create_test_data(self):
from ckan import plugins
from ckan import model
from ckanext.dgu.model.schema_codelist import Schema, Codelist
pt = plugins.toolkit
context = {'model': model, 'user': '******'}
# Create schemas
schemas = [dict(url='http://lga.org/toilet?v0.3', title='Toilet locations'),
dict(url='http://spend.com/25', title='25k Spend'),
dict(url='http://environment.data.gov.uk/def/bathing-water-quality/', title='Bathing water quality (ontology)'),
dict(url='http://environment.data.gov.uk/def/bathing-water/', title='Bathing water (ontology)'),
dict(url='http://environment.data.gov.uk/def/bwq-cc-2012/', title='Bathing water classifications'),
dict(url='http://location.data.gov.uk/def/ef/SamplingPoint/', title='Sampling point (environmental monitoring) ontology'),
dict(url='http://www.w3.org/2006/time', title='Time (OWL ontology)'),
dict(url='http://purl.org/linked-data/cube', title='Data cube (vocabulary)'),
dict(url='http://www.w3.org/2004/02/skos/core', title='Simple Knowledge Organization System (SKOS vocabulary)'),
dict(url='http://purl.org/dc/terms/', title='DCMI Metadata Terms (vocabulary)'),
dict(url='http://xmlns.com/foaf/0.1/', title='FOAF Vocabulary'),
dict(url='http://purl.org/linked-data/sdmx/2009/sdmx-attribute', title='Statistical Data and Metadata Exchange (SDMX)'),
dict(url='http://www.w3.org/2003/01/geo/wgs84_pos', title='WGS84 Geo Positioning vocabulary'),
dict(url='http://data.ordnancesurvey.co.uk/ontology/geometry/', title='Ordnance Survey Geometry (ontology)'),
]
for schema in schemas:
existing_schema = Schema.by_title(schema['title'])
if existing_schema:
schema['id'] = existing_schema.id
for k, v in schema.items():
setattr(existing_schema, k, v)
else:
model.Session.add(Schema(**schema))
model.repo.commit_and_remove()
codelists = [
dict(url='http://environment.data.gov.uk/registry/def/water-quality/_sampling_point_types', title='Water sampling point types'),
dict(url='http://environment.data.gov.uk/registry/def/water-quality/sampling_mechanisms', title='Water quality sampling mechanisms'),
]
for codelist in codelists:
existing_list = Codelist.by_title(codelist['title'])
if existing_list:
codelist['id'] = existing_list.id
for k, v in codelist.items():
setattr(existing_list, k, v)
else:
model.Session.add(Codelist(**codelist))
model.repo.commit_and_remove()
# Create org
org = dict(name='oxford', title='Oxford',
type='organization',
is_organization=True,
category='local-council')
existing_org = model.Group.get(org['name'])
action = 'create' if not existing_org else 'update'
if existing_org:
org['id'] = existing_org.id
org = pt.get_action('organization_%s' % action)(context, org)
# Create datasets
defaults = dict(license_id='uk-ogl',
owner_org=org['id'],
notes='This is a test')
datasets = [
dict(name='oxford-toilets',
title='Oxford toilets',
codelist=[],
schema=[Schema.by_title('Toilet locations').id]),
dict(name='bathing-waters',
title='Bathing waters',
codelist=[Codelist.by_title(title).id for title in
('Water sampling point types',
'Water quality sampling mechanisms')],
schema=[Schema.by_url(url).id for url in
(
'http://environment.data.gov.uk/def/bathing-water-quality/',
'http://environment.data.gov.uk/def/bathing-water/',
'http://environment.data.gov.uk/def/bwq-cc-2012/',
'http://location.data.gov.uk/def/ef/SamplingPoint/',
'http://www.w3.org/2006/time',
'http://purl.org/linked-data/cube',
'http://www.w3.org/2004/02/skos/core',
'http://purl.org/dc/terms/',
'http://xmlns.com/foaf/0.1/',
'http://purl.org/linked-data/sdmx/2009/sdmx-attribute',
'http://www.w3.org/2003/01/geo/wgs84_pos',
'http://data.ordnancesurvey.co.uk/ontology/geometry/',
)]
)]
for dataset in datasets:
dataset.update(defaults)
existing_dataset = model.Package.get(dataset['name'])
action = 'create' if not existing_dataset else 'update'
if existing_dataset:
dataset['id'] = existing_dataset.id
dataset = pt.get_action('dataset_%s' % action)(context, dataset)
print 'Datasets: ', ' '.join([dataset['name'] for dataset in datasets])
