def get(self, name=None):
"""
publish EntryPoint, Collection and Resource JSON documents
:return: Json
"""
from flankers.tools import valid_uuid, families
self.response.headers['Access-Control-Allow-Origin'] = '*'
self.response.headers['Content-Type'] = _CONTENT_TYPE
self.response.headers['Access-Control-Expose-Headers'] = 'Link'
self.response.headers[
'Link'] = '<' + _HYDRA_VOCAB + '>; rel="http://www.w3.org/ns/hydra/core#apiDocumentation"'
if not name:
# return a hydra:EntryPoint > GET: /hydra/spacecraft/
self.response.status = 200
return self.response.write(
json.dumps(
{
"@context": _SERVICE + "/hydra/contexts/EntryPoint",
"@id": _SERVICE + "/hydra/spacecraft/",
"@type": "EntryPoint",
"go_to_subsystems":
_SERVICE + "/hydra/spacecraft/subsystems",
"register_component": "under-construction"
},
indent=2))
pass
elif name == 'subsystems':
uuid = self.request.get('uuid')
if uuid and uuid in families:
# return a hydra:Resource component > GET: /hydra/spacecraft/subsystems?uuid=<uuid>
result = {
"@context":
_SERVICE + "/hydra/contexts/Subsystem",
"@id":
_SERVICE +
"/hydra/spacecraft/subsystems?uuid={}".format(uuid),
"@type":
"Subsystem",
"name":
uuid,
"application/n-triples":
"http://ontology.projectchronos.eu/subsystems/{}".format(
uuid),
"go_to_components":
_SERVICE +
"/hydra/spacecraft/components?uuid={}".format(uuid),
"application/ld+json":
"http://ontology.projectchronos.eu/subsystems/{}/?format=jsonld"
.format(uuid),
"is_open":
True,
}
return self.response.write(json.dumps(result, indent=2))
# return hydra:Collection
results = {
"@context": _SERVICE + "/hydra/contexts/Collection",
"@type": "Collection",
"@id": _SERVICE + "/hydra/spacecraft/subsystems",
"members": []
}
[
results["members"].append({
"@id":
_SERVICE +
"/hydra/spacecraft/subsystems?uuid={}".format(f),
"@type":
"vocab:Subsystem"
}) for f in families
]
self.response.status = 200
return self.response.write(json.dumps(results, indent=2))
elif name == 'components':
uuid = self.request.get('uuid')
if uuid and valid_uuid(uuid):
# return a hydra:Resource component > /hydra/spacecraft/components?uuid=<uuid>
try:
from datastore.models import Component
body = Component.parse_to_jsonld(uuid)
except ValueError as e:
return self.response.write(format_message(e))
return self.response.write(body)
elif uuid in families:
# return hydra:Collection components by family > /hydra/spacecraft/components?uuid=<subsystem_name>
from datastore.models import Component
body = Component.hydrafy(Component.get_by_collection(uuid))
return self.response.write(body)
# return hydra:Collection > /hydra/spacecraft/subsystems
self.response.status = 404
return self.response.write(
format_message(
'/hydra/spacecraft/components/ GET: needs a "uuid" parameter to be specified; it can be an hex or a subsystem-name',
root='hydra'))
self.response.status = 404
return self.response.write(format_message('Wrong URL', root='hydra'))
def get(self, name=None):
"""
publish EntryPoint, Collection and Resource JSON documents
:return: Json
"""
from flankers.tools import valid_uuid, families
self.response.headers['Access-Control-Allow-Origin'] = '*'
self.response.headers['Content-Type'] = _CONTENT_TYPE
self.response.headers['Access-Control-Expose-Headers'] = 'Link'
self.response.headers['Link'] = '<' + _HYDRA_VOCAB + '>; rel="http://www.w3.org/ns/hydra/core#apiDocumentation"'
if not name:
# return a hydra:EntryPoint > GET: /hydra/spacecraft/
self.response.status = 200
return self.response.write(json.dumps({
"@context": _SERVICE + "/hydra/contexts/EntryPoint",
"@id": _SERVICE + "/hydra/spacecraft/",
"@type": "EntryPoint",
"go_to_subsystems": _SERVICE + "/hydra/spacecraft/subsystems",
"register_component": "under-construction"
}, indent=2))
pass
elif name == 'subsystems':
uuid = self.request.get('uuid')
if uuid and uuid in families:
# return a hydra:Resource component > GET: /hydra/spacecraft/subsystems?uuid=<uuid>
result = {
"@context": _SERVICE + "/hydra/contexts/Subsystem",
"@id": _SERVICE + "/hydra/spacecraft/subsystems?uuid={}".format(uuid),
"@type": "Subsystem",
"name": uuid,
"application/n-triples": "http://ontology.projectchronos.eu/subsystems/{}".format(uuid),
"go_to_components": _SERVICE + "/hydra/spacecraft/components?uuid={}".format(uuid),
"application/ld+json": "http://ontology.projectchronos.eu/subsystems/{}/?format=jsonld".format(uuid),
"is_open": True,
}
return self.response.write(json.dumps(result, indent=2))
# return hydra:Collection
results = {
"@context": _SERVICE + "/hydra/contexts/Collection",
"@type": "Collection",
"@id": _SERVICE + "/hydra/spacecraft/subsystems",
"members": []
}
[results["members"].append({
"@id": _SERVICE + "/hydra/spacecraft/subsystems?uuid={}".format(f),
"@type": "vocab:Subsystem"})
for f in families]
self.response.status = 200
return self.response.write(json.dumps(results, indent=2))
elif name == 'components':
uuid = self.request.get('uuid')
if uuid and valid_uuid(uuid):
# return a hydra:Resource component > /hydra/spacecraft/components?uuid=<uuid>
try:
from datastore.models import Component
body = Component.parse_to_jsonld(uuid)
except ValueError as e:
return self.response.write(format_message(e))
return self.response.write(body)
elif uuid in families:
# return hydra:Collection components by family > /hydra/spacecraft/components?uuid=<subsystem_name>
from datastore.models import Component
body = Component.hydrafy(Component.get_by_collection(uuid))
return self.response.write(body)
# return hydra:Collection > /hydra/spacecraft/subsystems
self.response.status = 404
return self.response.write(
format_message('/hydra/spacecraft/components/ GET: needs a "uuid" parameter to be specified; it can be an hex or a subsystem-name', root='hydra')
)
self.response.status = 404
return self.response.write(
format_message('Wrong URL', root='hydra')
)
