def resourcemap(req):
"""Resource-specific JSON response listing all resource instances."""
rsc = req.params.get('rsc')
if rsc == 'language':
q = DBSession.query(
common.Language.id, common.Language.name, common.Language.latitude,
common.Language.longitude, common.Identifier.type.label('itype'),
common.Identifier.name.label('iname')).select_from(
common.Language).outerjoin(
join(
common.LanguageIdentifier, common.Identifier,
and_(
common.LanguageIdentifier.identifier_pk ==
common.Identifier.pk,
common.Identifier.type != 'name'))).filter(
common.Language.active == true()).order_by(
common.Language.id)
def resources():
for (id, name, lat, lon), rows in itertools.groupby(
q, operator.itemgetter(0, 1, 2, 3)):
identifiers = [{
'type':
r.itype,
'identifier':
r.iname.lower() if r.itype.startswith('WALS') else r.iname
} for r in rows if r.iname is not None]
yield {
'id': id,
'name': name,
'latitude': lat,
'longitude': lon,
'identifiers': identifiers
}
elif rsc == 'parameter':
q = DBSession.query(common.Parameter.id,
common.Parameter.name).order_by(
common.Parameter.pk)
def resources():
for id, name in q:
yield {'id': id, 'name': name}
else:
return HTTPNotFound()
return {
'properties': {
'dataset': req.dataset.id,
'uri_template': get_url_template(req, rsc, relative=False)
},
'resources': list(resources())
}
def resourcemap(req):
res = {'properties': {'dataset': req.dataset.id}, 'resources': []}
rsc = req.params.get('rsc')
if rsc:
res['properties']['uri_template'] = get_url_template(req,
rsc,
relative=False)
if rsc == 'language':
q = DBSession.query(
common.Language.id,
common.Language.name,
common.Language.latitude,
common.Language.longitude,
common.Identifier.type,
common.Identifier.name)\
.join(common.Language.languageidentifier)\
.join(common.LanguageIdentifier.identifier)\
.filter(common.Language.active == True)\
.filter(common.Identifier.type != 'name')\
.order_by(common.Language.id)
for lang, codes in groupby(q, lambda r: (r[0], r[1], r[2], r[3])):
res['resources'].append({
'id':
lang[0],
'name':
lang[1],
'latitude':
lang[2],
'longitude':
lang[3],
'identifiers': [{
'type':
c.type,
'identifier':
c.name.lower() if c.type.startswith('WALS') else c.name
} for c in codes]
})
return res
if rsc == 'parameter':
for id, name in DBSession.query(
common.Parameter.id,
common.Parameter.name,
).order_by(common.Parameter.pk):
res['resources'].append({'id': id, 'name': name})
return res
return HTTPNotFound()
def resourcemap(req):
"""Resource-specific JSON response listing all resource instances."""
rsc = req.params.get('rsc')
if rsc == 'language':
q = DBSession.query(
common.Language.id,
common.Language.name,
common.Language.latitude,
common.Language.longitude,
common.Identifier.type.label('itype'),
common.Identifier.name.label('iname')
).select_from(common.Language).outerjoin(join(
common.LanguageIdentifier,
common.Identifier, and_(
common.LanguageIdentifier.identifier_pk == common.Identifier.pk,
common.Identifier.type != 'name')
)).filter(common.Language.active == true()).order_by(common.Language.id)
def resources():
for (id, name, lat, lon), rows in groupby(q, itemgetter(0, 1, 2, 3)):
identifiers = [
{'type': r.itype, 'identifier': r.iname.lower()
if r.itype.startswith('WALS') else r.iname}
for r in rows if r.iname is not None]
yield {'id': id, 'name': name, 'latitude': lat, 'longitude': lon,
'identifiers': identifiers}
elif rsc == 'parameter':
q = DBSession.query(
common.Parameter.id,
common.Parameter.name
).order_by(common.Parameter.pk)
def resources():
for id, name in q:
yield {'id': id, 'name': name}
else:
return HTTPNotFound()
return {
'properties': {
'dataset': req.dataset.id,
'uri_template': get_url_template(req, rsc, relative=False)},
'resources': list(resources())}
def resourcemap(req):
res = {'properties': {'dataset': req.dataset.id}, 'resources': []}
rsc = req.params.get('rsc')
if rsc:
res['properties']['uri_template'] = get_url_template(req, rsc, relative=False)
if rsc == 'language':
q = DBSession.query(
common.Language.id,
common.Language.name,
common.Language.latitude,
common.Language.longitude,
common.Identifier.type,
common.Identifier.name)\
.join(common.Language.languageidentifier)\
.join(common.LanguageIdentifier.identifier)\
.filter(common.Language.active == True)\
.filter(common.Identifier.type != 'name')\
.order_by(common.Language.id)
for lang, codes in groupby(q, lambda r: (r[0], r[1], r[2], r[3])):
res['resources'].append({
'id': lang[0],
'name': lang[1],
'latitude': lang[2],
'longitude': lang[3],
'identifiers': [
{'type': c.type, 'identifier': c.name.lower()
if c.type.startswith('WALS') else c.name} for c in codes]})
return res
if rsc == 'parameter':
for id, name in DBSession.query(
common.Parameter.id,
common.Parameter.name,
).order_by(common.Parameter.pk):
res['resources'].append({'id': id, 'name': name})
return res
return HTTPNotFound()
def url_template(req, route, id_name):
return URITemplate(get_url_template(
req, route, relative=False, variable_map={'id': id_name}))
def test_get_url_template(env):
from clld.web.util.helpers import get_url_template
assert get_url_template(env['request'], 'parameter', variable_map={'id': 'ID'}) == '/parameters/{ID}'
def url_template(req, route, id_name):
return URITemplate(
get_url_template(req,
route,
relative=False,
variable_map={'id': id_name}))
def test_get_url_template(self):
from clld.web.util.helpers import get_url_template
self.assertEqual(
get_url_template(self.env['request'], 'parameter', variable_map={'id': 'ID'}),
'/parameters/{ID}')
