def test_update_samples_in_mlwh_sets_is_current_correctly(
config, mlwh_rw_db, logging_messages):
_, cursor = mlwh_rw_db
# Run two insert_or_updates back to back for the same document
# This may seem like a redundant test, but because the second call is an update rather than in insert
# the way it is processed is different. It was observed that samples being updated to be priority samples
# were losing the flag for is_current. This was set explicitly to False as part of the insert preparation and
# then the update was not pushing the value back to True again.
with patch("crawler.db.mysql.map_mongo_sample_to_mysql"):
with patch("crawler.db.mysql.set_is_current_on_mysql_samples"
) as make_mysql_samples:
make_mysql_samples.return_value = [MLWH_SAMPLE_COMPLETE]
insert_or_update_samples_in_mlwh([{
"pseudo": "sample"
}], config, LoggingCollection(), logging_messages)
insert_or_update_samples_in_mlwh([{
"pseudo": "sample"
}], config, LoggingCollection(), logging_messages)
cursor.execute(f"SELECT {MLWH_IS_CURRENT} FROM lighthouse_sample;")
rows = [row for row in cursor.fetchall()]
assert len(rows) == 1
assert rows[0][0] == 1
def test_logging_collection_with_a_single_error():
logging = LoggingCollection()
logging.add_error("TYPE 3", "This is a testing message")
aggregator = logging.aggregator_types["TYPE 3"]
assert aggregator.count_errors == 1
assert aggregator.max_errors == 5
assert aggregator.get_report_message() == "Total number of 'Only root sample id' errors (TYPE 3): 1"
exptd_msgs = (
"WARNING: Sample rows that have Root Sample ID value but no other information. (TYPE 3) "
"(e.g. This is a testing message)"
)
assert aggregator.get_message() == exptd_msgs
assert logging.get_aggregate_messages() == [exptd_msgs]
assert logging.get_count_of_all_errors_and_criticals() == 0
assert logging.get_aggregate_total_messages() == ["Total number of 'Only root sample id' errors (TYPE 3): 1"]
def test_logging_collection_with_multiple_errors():
logging = LoggingCollection()
logging.add_error("TYPE 3", "This is the first type 3 message")
logging.add_error("TYPE 1", "This is the first type 1 message")
logging.add_error("TYPE 2", "This is the first type 2 message")
logging.add_error("TYPE 3", "This is the second type 3 message")
logging.add_error("TYPE 2", "This is the second type 2 message")
logging.add_error("TYPE 4", "This is the first type 4 message")
logging.add_error("TYPE 1", "This is the first type 1 message")
logging.add_error("TYPE 3", "This is the third type 3 message")
aggregator_type_1 = logging.aggregator_types["TYPE 1"]
aggregator_type_2 = logging.aggregator_types["TYPE 2"]
aggregator_type_3 = logging.aggregator_types["TYPE 3"]
aggregator_type_4 = logging.aggregator_types["TYPE 4"]
assert aggregator_type_1.count_errors == 2
assert aggregator_type_2.count_errors == 2
assert aggregator_type_3.count_errors == 3
assert aggregator_type_4.count_errors == 1
exptd_msgs = [
"DEBUG: Blank rows in files. (TYPE 1)",
(
"CRITICAL: Files where we do not have the expected main column headers of Root Sample "
"ID, RNA ID and Result. (TYPE 2)"
),
(
"WARNING: Sample rows that have Root Sample ID value but no other information. "
"(TYPE 3) (e.g. This is the first type 3 message) (e.g. This is the second type 3 "
"message) (e.g. This is the third type 3 message)"
),
(
"ERROR: Sample rows that have Root Sample ID and Result values but no RNA ID (no plate "
"barcode). (TYPE 4) (e.g. This is the first type 4 message)"
),
]
assert logging.get_aggregate_messages() == exptd_msgs
assert logging.get_count_of_all_errors_and_criticals() == 3
exptd_report_msgs = [
"Total number of 'Blank row' errors (TYPE 1): 2",
"Total number of 'Missing header column' errors (TYPE 2): 2",
"Total number of 'Only root sample id' errors (TYPE 3): 3",
"Total number of 'No plate barcode' errors (TYPE 4): 1",
]
assert logging.get_aggregate_total_messages() == exptd_report_msgs
def test_create_import_record(freezer, mongo_database):
config, mongo_database = mongo_database
import_collection = mongo_database["imports"]
docs = [{"x": 1}, {"y": 2}, {"z": 3}]
error_collection = LoggingCollection()
error_collection.add_error("TYPE 4", "error1")
error_collection.add_error("TYPE 5", "error2")
for centre in config.CENTRES:
now = datetime.utcnow()
result = create_import_record(
import_collection, centre, len(docs), "test",
error_collection.get_messages_for_import())
import_doc = import_collection.find_one({"_id": result.inserted_id})
assert import_doc["date"].replace(microsecond=0) == now.replace(
microsecond=0)
assert import_doc["centre_name"] == centre["name"]
assert import_doc["csv_file_used"] == "test"
assert import_doc["number_of_records"] == len(docs)
assert import_doc[
"errors"] == error_collection.get_messages_for_import()
DART_STATE_PENDING,
FIELD_MONGODB_ID,
FIELD_PLATE_BARCODE,
FIELD_PROCESSED,
FIELD_SAMPLE_ID,
FIELD_SOURCE,
)
from crawler.db.dart import add_dart_plate_if_doesnt_exist, add_dart_well_properties, create_dart_sql_server_conn
from crawler.db.mongo import get_mongo_collection
from crawler.db.mysql import insert_or_update_samples_in_mlwh
from crawler.helpers.logging_helpers import LoggingCollection
from crawler.types import Config, ModifiedRowValue, SampleDoc
logger = logging.getLogger(__name__)
logging_collection = LoggingCollection()
def update_priority_samples(db: Database, config: Config, add_to_dart: bool) -> None:
"""
Update any unprocessed priority samples in MLWH and DART with an up to date
value for the priority attributes (must_sequence and preferentially_sequence);
after this, all correctly processed priorities from the collection priority_samples
will be flagged with processed: True
Arguments:
db {Database} -- mongo db instance
config {Config} -- config for mysql and dart connections
add_to_dart {bool} -- whether to add the samples to DART
"""
logging_collection.reset()
def test_insert_samples_in_mlwh_inserts_one_complete_sample_correctly(
config, mlwh_rw_db, logging_messages):
_, cursor = mlwh_rw_db
with patch("crawler.db.mysql.map_mongo_sample_to_mysql"):
with patch("crawler.db.mysql.set_is_current_on_mysql_samples"
) as make_mysql_samples:
make_mysql_samples.return_value = [MLWH_SAMPLE_COMPLETE]
insert_or_update_samples_in_mlwh([{
"pseudo": "sample"
}], config, LoggingCollection(), logging_messages)
fields = [
"ch1_cq",
"ch1_result",
"ch1_target",
"ch2_cq",
"ch2_result",
"ch2_target",
"ch3_cq",
"ch3_result",
"ch3_target",
"ch4_cq",
"ch4_result",
"ch4_target",
"coordinate",
"date_tested",
"filtered_positive",
"filtered_positive_timestamp",
"filtered_positive_version",
"is_current",
"lab_id",
"lh_sample_uuid",
"lh_source_plate_uuid",
"mongodb_id",
"must_sequence",
"plate_barcode",
"preferentially_sequence",
"result",
"rna_id",
"root_sample_id",
"source",
]
cursor.execute(f"SELECT {','.join(fields)} FROM lighthouse_sample;")
rows = [row for row in cursor.fetchall()]
assert len(rows) == 1
row = rows[0]
assert row == (
Decimal("24.67"),
"Positive",
"A gene",
Decimal("23.92"),
"Negative",
"B gene",
Decimal("25.12"),
"Positive",
"C gene",
Decimal("22.86"),
"Negative",
"D gene",
"C3",
datetime(2021, 2, 3, 4, 5, 6),
True,
datetime(2021, 2, 3, 5, 6, 7),
"v3",
True,
"BB",
"233223d5-9015-4646-add0-f358ff2688c7",
"c6410270-5cbf-4233-a8d1-b08445bbac5e",
"6140f388800f8fe309689124",
True,
"95123456789012345",
False,
"Positive",
"95123456789012345_C03",
"BAA94123456",
"Bob's Biotech",
)
def test_print_summary_writes_info_line_if_successful(self):
with patch("crawler.priority_samples_process.logger") as mock_logger:
logging_collection = LoggingCollection()
with patch("crawler.priority_samples_process.logging_collection", logging_collection) as logging_collection:
print_summary()
assert mock_logger.info.called is True