def scout_config(self, cust_id, case_id, seq_type=None):
"""Build Scout config for a case/analysis."""
case_obj = self._get_case(cust_id, case_id, seq_type=seq_type)
scout_data = case_obj.scout_config_clinical()
for list_key, gene_list in iteritems(scout_data['gene_lists']):
if gene_list['date']:
gene_list['date'] = stringify_date(gene_list['date'])
return scout_data
def match(self, sample_id):
"""Match a genotype fingerprint against all the samples."""
with codecs.open(self.db.reference, 'r') as rs_stream:
result = compare_sample(self.db, sample_id, rs_stream)
if result.get('confirmed_at'):
result['confirmed_at'] = stringify_date(result['confirmed_at'])
return result
def start(self, cust_id, case_id, seq_type=None, gene_list=None,
mip_config=None):
"""Start a new analysis."""
case_obj = self.api.start(cust_id, case_id, seq_type=seq_type,
gene_list=gene_list, mip_config=mip_config)
data = {'cust_id': cust_id, 'case_id': case_id,
'analyzed_at': stringify_date(case_obj.analyzed_at),
'type': seq_type}
return data
def get(self, cust_id, case_id, seq_type=None):
"""Return data on an analysis."""
case_obj = self._get_case(cust_id, case_id, seq_type)
id_mapping = self._map_sample_ids(case_obj.ped.individuals)
analysis_type = 'WGS' if case_obj.is_wgs else 'EXO'
analysis_data = {
'analyzed_at': stringify_date(case_obj.analyzed_at),
'is_complete': case_obj.is_complete,
'ready_vcf': case_obj.ready_vcf,
'analysis_type': analysis_type,
'id_mapping': id_mapping,
'chanjo_output': dict(case_obj.chanjo_sample_outputs()),
}
if case_obj.is_complete:
finished_at = modification_date(case_obj.sampleinfo_path)
analysis_data['finished_at'] = stringify_date(finished_at)
return analysis_data
def status(self, case_obj):
"""Check the status of an (existing) analysis.
Args:
case_obj (Family): initialized case class object
"""
logger.debug('load MIP family')
payload = {'status': analysis_status(case_obj)}
if payload['status'] == 'finished':
finish_date = modification_date(case_obj.sampleinfo_path)
payload['finished_at'] = stringify_date(finish_date)
return payload
def __json__(self):
"""
Converts all the properties of the object into a dict for use in json.
You can define the following in your class
_json_eager_load:
list of which child classes need to be eagerly loaded. This applies
to one-to-many relationships defined in SQLAlchemy classes.
_base_blacklist:
top level blacklist list of which properties not to include in JSON
_json_blacklist:
blacklist list of which properties not to include in JSON
:param request: Pyramid Request object
:type request: <Request>
:return: dictionary ready to be jsonified
:rtype: <dict>
"""
props = {}
# grab the json_eager_load set, if it exists
# use set for easy 'in' lookups
json_eager_load = set(getattr(self, '_json_eager_load', []))
# now load the property if it exists
# (does this issue too many SQL statements?)
for prop in json_eager_load:
getattr(self, prop, None)
# we make a copy because the dict will change if the database
# is updated / flushed
options = self.__dict__.copy()
# setup the blacklist
# use set for easy 'in' lookups
blacklist = set(getattr(self, '_base_blacklist', []))
# extend the base blacklist with the json blacklist
blacklist.update(getattr(self, '_json_blacklist', []))
for key in options:
# skip blacklisted, private and SQLAlchemy properties
if key in blacklist or key.startswith(('__', '_sa_')):
continue
# format and date/datetime/time properties to isoformat
obj = getattr(self, key)
if isinstance(obj, (datetime, date, time)):
props[key] = stringify_date(obj) # .isoformat()
else:
# get the class property value
attr = getattr(self, key)
# let see if we need to eagerly load it
if key in json_eager_load:
# this is for SQLAlchemy foreign key fields that
# indicate with one-to-many relationships
if not hasattr(attr, 'pk') and attr:
# jsonify all child objects
attr = [x.__json__() for x in attr]
else:
# convert all non integer strings to string or if
# string conversion is not possible, convert it to
# Unicode
if attr and not isinstance(attr, (int, float)):
try:
attr = str(attr)
except UnicodeEncodeError:
attr = unicode(attr) # .encode('utf-8')
props[key] = attr
return props
