def view(id, slug=None):
entity = Entity.by_id(id)
if entity is None:
raise NotFound()
if entity.same_as is not None:
canonical = Entity.by_id(entity.same_as)
return redirect(entity_link(canonical))
inbound_sections = []
slug = url_slug(entity['name'].value)
for schema in entity.inbound_schemata:
pager_name = schema.name + '_in'
pager = Pager(entity.inbound_by_schema(schema), pager_name, id=id, slug=slug, limit=15)
inbound_sections.append((schema, pager))
outbound_sections = []
for schema in entity.outbound_schemata:
pager_name = schema.name + '_out'
pager = Pager(entity.outbound_by_schema(schema), pager_name, id=id, slug=slug, limit=15)
outbound_sections.append((schema, pager))
canonical_url = entity_link(entity, **dict(request.args.items()))
entity_hairball = app.config.get('ENTITY_HAIRBALL', True)
return render_template('entity.html', entity=entity,
canonical_url=canonical_url,
entity_hairball=entity_hairball,
inbound_sections=inbound_sections,
outbound_sections=outbound_sections,
render_relation=render_relation)
def decode(self, node, cstruct):
if isinstance(cstruct, Entity):
if cstruct.project == self.project:
return cstruct
if isinstance(cstruct, basestring):
entity = Entity.by_id(cstruct)
if entity.project == self.project:
return entity
if isinstance(cstruct, dict):
if cstruct.get('id'):
entity = Entity.by_id(cstruct.get('id'))
if entity.project == self.project:
return entity
return None
def update(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.entity_edit(entity))
data = request_data({'author': request.account})
entity = entities.save(data, files=request.files, entity=entity)
db.session.commit()
return jsonify(entity)
def update(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.project_edit(entity.project))
data = request_data({'author': request.account})
entity = entities.save(data, entity=entity)
db.session.commit()
return jsonify(entities.to_rest(entity))
def decode(self, node, cstruct):
if isinstance(cstruct, Entity):
if cstruct.project == self.project:
return cstruct
if isinstance(cstruct, basestring):
entity = Entity.by_id(cstruct)
if entity.project == self.project:
return entity
if isinstance(cstruct, dict):
if cstruct.get('id'):
entity = Entity.by_id(cstruct.get('id'))
if self.project is None:
return entity
if entity is not None and entity.project == self.project:
return entity
return None
def index_single(entity_id):
""" Index a single entity. """
entity = Entity.by_id(entity_id)
if entity.same_as is not None:
return
log.debug("Indexing: %s", entity['name'].value)
body = entities.to_index(entity)
es.index(index=es_index, doc_type='entity', id=body.pop('id'), body=body)
def graph(id):
entity = object_or_404(Entity.by_id(id))
extractor = GraphExtractor(root_id=entity.id)
validate_cache(keys=extractor.to_hash())
if extractor.format == 'gexf':
return Response(extractor.to_gexf(),
mimetype='text/xml')
return jsonify(extractor.to_dict())
def index_single(entity_id):
""" Index a single entity. """
entity = Entity.by_id(entity_id)
if entity.same_as is not None:
return
log.debug("Indexing: %s", entity['name'].value)
body = entities.to_index(entity)
es.index(index=es_index, doc_type='entity', id=body.pop('id'), body=body)
def entity_changed(self, entity_id, operation):
if operation == 'delete':
es.delete(index=es_index, doc_type='entity', id=entity_id)
else:
entity = Entity.by_id(entity_id)
if entity is None:
return
self.index_entity(entity)
es.indices.refresh(index=es_index)
def entity_changed(self, entity_id, operation):
if operation == 'delete':
es.delete(index=es_index, doc_type='entity', id=entity_id)
else:
entity = Entity.by_id(entity_id)
if entity is None:
return
self.index_entity(entity)
es.indices.refresh(index=es_index)
def search():
# TODO: move to be project-specific, the implement access control!
searcher = ESSearcher(request.args)
if 'project' in request.args:
searcher.add_filter('project.slug', request.args.get('project'))
pager = Pager(searcher)
# TODO: get all entities at once:
conv = lambda res: [entities.to_rest_index(Entity.by_id(r.get('id'))) for r in res]
data = pager.to_dict(results_converter=conv)
data['facets'] = searcher.facets()
return jsonify(data)
def graph(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.entity_read(entity))
entity_properties = request.args.getlist('entity_property')
extractor = GraphExtractor(root_id=entity.id,
entity_properties=entity_properties)
validate_cache(keys=extractor.to_hash())
if extractor.format == 'gexf':
return Response(extractor.to_gexf(),
mimetype='text/xml')
return jsonify(extractor)
def merge(orig, dest):
""" Copy all properties and relations from one entity onto another, then
mark the source entity as an ID alias for the destionation entity. """
if orig.id == dest.id:
return orig
if dest.same_as == orig.id:
return orig
if orig.same_as == dest.id:
return dest
if dest.same_as is not None:
# potential infinite recursion here.
resolved_dest = Entity.by_id(dest.same_as)
if resolved_dest is not None:
return merge(orig, resolved_dest)
schemata, seen_schemata = list(), set()
for schema in dest.schemata + orig.schemata:
if schema.id in seen_schemata:
continue
seen_schemata.add(schema.id)
schemata.append(schema)
dest.schemata = schemata
dest_active = [p.name for p in dest.active_properties]
for prop in orig.properties:
if prop.name in dest_active:
prop.active = False
prop.entity = dest
for rel in orig.inbound:
rel.target = dest
for rel in orig.outbound:
rel.source = dest
orig.same_as = dest.id
dest.same_as = None
db.session.flush()
_entity_changed.delay(dest.id, 'update')
_entity_changed.delay(orig.id, 'delete')
return dest
def merge(source, dest):
""" Copy all properties and relations from one entity onto another, then
mark the source entity as an ID alias for the destionation entity. """
if source.id == dest.id:
return source
if dest.same_as == source.id:
return source
if source.same_as == dest.id:
return dest
if dest.same_as is not None:
# potential infinite recursion here.
canonical = Entity.by_id(dest.same_as)
if canonical is not None:
return merge(source, canonical)
source_schema = source.schema
if dest.schema.is_parent(source_schema):
dest.schema = source_schema
else:
source_schema = dest.schema.common_parent(source_schema)
source_valid = [a.name for a in source_schema.attributes]
dest_active = [p.name for p in dest.active_properties]
for prop in source.properties:
if prop.name in source_valid:
if prop.name in dest_active:
prop.active = False
prop.entity = dest
else:
properties_logic.delete(prop)
for rel in source.inbound:
rel.target = dest
for rel in source.outbound:
rel.source = dest
source.same_as = dest.id
db.session.flush()
_entity_changed.delay(dest.id, 'update')
_entity_changed.delay(source.id, 'delete')
return dest
def merge(orig, dest):
""" Copy all properties and relations from one entity onto another, then
mark the source entity as an ID alias for the destionation entity. """
if orig.id == dest.id:
return orig
if dest.same_as == orig.id:
return orig
if orig.same_as == dest.id:
return dest
if dest.same_as is not None:
# potential infinite recursion here.
resolved_dest = Entity.by_id(dest.same_as)
if resolved_dest is not None:
return merge(orig, resolved_dest)
schemata, seen_schemata = list(), set()
for schema in dest.schemata + orig.schemata:
if schema.id in seen_schemata:
continue
seen_schemata.add(schema.id)
schemata.append(schema)
dest.schemata = schemata
dest_active = [p.name for p in dest.active_properties]
for prop in orig.properties:
if prop.name in dest_active:
prop.active = False
prop.entity = dest
for rel in orig.inbound:
rel.target = dest
for rel in orig.outbound:
rel.source = dest
orig.same_as = dest.id
dest.same_as = None
db.session.flush()
_entity_changed.delay(dest.id, 'update')
_entity_changed.delay(orig.id, 'delete')
return dest
def merge(source, dest):
""" Copy all properties and relations from one entity onto another, then
mark the source entity as an ID alias for the destionation entity. """
if source.id == dest.id:
return source
if dest.same_as == source.id:
return source
if source.same_as == dest.id:
return dest
if dest.same_as is not None:
# potential infinite recursion here.
canonical = Entity.by_id(dest.same_as)
if canonical is not None:
return merge(source, canonical)
source_schema = source.schema
if dest.schema.is_parent(source_schema):
dest.schema = source_schema
else:
source_schema = dest.schema.common_parent(source_schema)
source_valid = [a.name for a in source_schema.attributes]
dest_active = [p.name for p in dest.active_properties]
for prop in source.properties:
if prop.name in source_valid:
if prop.name in dest_active:
prop.active = False
prop.entity = dest
else:
properties_logic.delete(prop)
for rel in source.inbound:
rel.target = dest
for rel in source.outbound:
rel.source = dest
source.same_as = dest.id
db.session.flush()
_entity_changed.delay(dest.id, 'update')
_entity_changed.delay(source.id, 'delete')
return dest
def view(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.project_read(entity.project))
return jsonify(entities.to_rest(entity))
def delete(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.project_edit(entity.project))
entities.delete(entity)
db.session.commit()
raise Gone()
def entities_index(obj_id):
query = Property.all()
query = query.filter(Property.relation_id != None)
obj = Entity.by_id(obj_id)
query = query.filter_by(entity_id=obj_id)
return _index(query, obj)
def view(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.entity_read(entity))
return jsonify(entity)
def entities_index(obj_id):
query = EntityProperty.all()
obj = Entity.by_id(obj_id)
query = query.filter_by(entity_id=obj_id)
return _index(query, obj)
def view(id):
entity = object_or_404(Entity.by_id(id))
return jsonify(entities.to_rest(entity))
def delete(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.entity_edit(entity))
entities.delete(entity)
db.session.commit()
raise Gone()
def view(id):
entity = object_or_404(Entity.by_id(id))
authz.require(authz.entity_read(entity))
return jsonify(entity)
