def parse_relation_facets(relation_obj, full_facet, facet, q):
""" Parse a facet related to an entity and return a modified
query. """
if facet == 'project':
facet_obj = aliased(Project)
q = q.join(facet_obj, relation_obj.project)
return apply_facet_obj(q, facet_obj)
elif facet == 'schema':
facet_obj = aliased(Schema)
if not arg_bool('facet_%s_hidden' % full_facet, default=False):
q = q.filter(facet_obj.hidden == False)
q = q.join(facet_obj, relation_obj.schema)
return apply_facet_obj(q, facet_obj)
elif facet.startswith('properties.'):
return apply_property_facet(q, facet, Property,
relation_obj)
elif facet.startswith('source.'):
_, subfacet = facet.split('.', 1)
ent_obj = aliased(Entity)
q = q.join(ent_obj, relation_obj.source)
return parse_entity_facets(ent_obj, full_facet, subfacet, q)
elif facet.startswith('target.'):
_, subfacet = facet.split('.', 1)
ent_obj = aliased(Entity)
q = q.join(ent_obj, relation_obj.target)
return parse_entity_facets(ent_obj, full_facet, subfacet, q)
else:
raise BadRequest("Unknown facet: %s" % facet)
def parse_entity_facets(entity_obj, full_facet, facet, q):
""" Parse a facet related to a relation object and return a
modified query. """
# TODO: Status facet.
# TODO: Author facet.
if facet == 'project':
facet_obj = aliased(Project)
q = q.join(facet_obj, entity_obj.project)
return apply_facet_obj(q, facet_obj)
elif facet == 'schema':
facet_obj = aliased(Schema)
if not arg_bool('facet_%s_hidden' % full_facet, default=False):
q = q.filter(facet_obj.hidden == False)
q = q.join(facet_obj, entity_obj.schemata)
return apply_facet_obj(q, facet_obj)
elif facet.startswith('properties.'):
return apply_property_facet(q, facet, Property,
entity_obj)
elif facet.startswith('inbound.'):
_, subfacet = facet.split('.', 1)
rel_obj = aliased(Relation)
q = q.join(rel_obj, entity_obj.inbound)
return parse_relation_facets(rel_obj, full_facet, subfacet, q)
elif facet.startswith('outbound.'):
_, subfacet = facet.split('.', 1)
rel_obj = aliased(Relation)
q = q.join(rel_obj, entity_obj.outbound)
return parse_relation_facets(rel_obj, full_facet, subfacet, q)
else:
raise BadRequest("Unknown facet: %s" % facet)
def parse_relation_facets(relation_obj, full_facet, facet, q):
""" Parse a facet related to an entity and return a modified
query. """
if facet == 'project':
facet_obj = aliased(Project)
q = q.join(facet_obj, relation_obj.project)
return apply_facet_obj(q, facet_obj)
elif facet == 'schema':
facet_obj = aliased(Schema)
if not arg_bool('facet_%s_hidden' % full_facet, default=False):
q = q.filter(facet_obj.hidden == False)
q = q.join(facet_obj, relation_obj.schema)
return apply_facet_obj(q, facet_obj)
elif facet.startswith('properties.'):
return apply_property_facet(q, facet, Property,
relation_obj)
elif facet.startswith('source.'):
_, subfacet = facet.split('.', 1)
ent_obj = aliased(Entity)
q = q.join(ent_obj, relation_obj.source)
return parse_entity_facets(ent_obj, full_facet, subfacet, q)
elif facet.startswith('target.'):
_, subfacet = facet.split('.', 1)
ent_obj = aliased(Entity)
q = q.join(ent_obj, relation_obj.target)
return parse_entity_facets(ent_obj, full_facet, subfacet, q)
else:
raise BadRequest("Unknown facet: %s" % facet)
def parse_entity_facets(entity_obj, full_facet, facet, q):
""" Parse a facet related to a relation object and return a
modified query. """
# TODO: Status facet.
# TODO: Author facet.
if facet == 'project':
facet_obj = aliased(Project)
q = q.join(facet_obj, entity_obj.project)
return apply_facet_obj(q, facet_obj)
elif facet == 'schema':
facet_obj = aliased(Schema)
if not arg_bool('facet_%s_hidden' % full_facet, default=False):
q = q.filter(facet_obj.hidden == False)
q = q.join(facet_obj, entity_obj.schemata)
return apply_facet_obj(q, facet_obj)
elif facet.startswith('properties.'):
return apply_property_facet(q, facet, Property,
entity_obj)
elif facet.startswith('inbound.'):
_, subfacet = facet.split('.', 1)
rel_obj = aliased(Relation)
q = q.join(rel_obj, entity_obj.inbound)
return parse_relation_facets(rel_obj, full_facet, subfacet, q)
elif facet.startswith('outbound.'):
_, subfacet = facet.split('.', 1)
rel_obj = aliased(Relation)
q = q.join(rel_obj, entity_obj.outbound)
return parse_relation_facets(rel_obj, full_facet, subfacet, q)
else:
raise BadRequest("Unknown facet: %s" % facet)
def index(slug):
project = object_or_404(Project.by_slug(slug))
authz.require(authz.project_read(project))
validate_cache(last_modified=project.updated_at)
query = Schema.all()
query = query.filter_by(project=project)
pager = Pager(query, slug=slug)
return jsonify(pager, index=not arg_bool("full"))
def index(slug):
project = object_or_404(Project.by_slug(slug))
authz.require(authz.project_read(project))
validate_cache(last_modified=project.updated_at)
query = Schema.all()
query = query.filter_by(project=project)
pager = Pager(query, slug=slug)
return jsonify(pager, index=not arg_bool('full'))
def _index(query, obj):
authz.require(authz.project_read(obj.project))
active_only = arg_bool('active', default=True)
if active_only:
query = query.filter_by(active=True)
if 'name' in request.args:
query = query.filter_by(name=request.args.get('name'))
query = query.order_by(Property.created_at.desc())
pager = Pager(query, obj_id=obj.id)
validate_cache(keys=pager.cache_keys())
return jsonify(pager, index=False)
def check_auth():
api_key = request.headers.get('X-Grano-API-Key') \
or request.args.get('api_key')
if session.get('id'):
request.account = Account.by_id(session.get('id'))
if request.account is None:
del session['id']
raise Unauthorized()
elif api_key is not None:
request.account = Account.by_api_key(api_key)
if request.account is None:
raise Unauthorized()
if arg_bool('api_key_cookie'):
session['id'] = request.account.id
else:
request.account = None
