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import datetime
import unittest
from dateutil import tz
from unittest.mock import AsyncMock, patch
from databases import Database
from obspy import UTCDateTime
from geomagio.api.db import MetadataDatabaseFactory
from geomagio.metadata import Metadata, MetadataCategory
class TestMetadataDatabaseFactory(unittest.IsolatedAsyncioTestCase):
@patch("databases.Database.execute", new_callable=AsyncMock)
async def test_create_metadata_defaults(self, mock_execute):
test_data = Metadata(
category=MetadataCategory.INSTRUMENT,
created_by="test_metadata.py",
network="NT",
station="BDT",
metadata={
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
)
db = Database("sqlite:///:memory:")
await MetadataDatabaseFactory(database=db).create_metadata(test_data)
# assert data_valid, priority, and status are set to the correct defaults
expected_values = {
"category": "instrument",
"created_by": "test_metadata.py",
"network": "NT",
"station": "BDT",
"metadata": {
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
"data_valid": True,
"priority": 1,
"status": "new",
}
mock_execute.assert_called_once()
called_params = mock_execute.call_args.args[0].compile().params
assert called_params == expected_values
@patch("databases.Database.execute", new_callable=AsyncMock)
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async def test_create_metadata_created_time(self, mock_execute):
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now = UTCDateTime()
test_data = Metadata(
created_time=now,
category=MetadataCategory.INSTRUMENT,
created_by="test_metadata.py",
network="NT",
station="BDT",
metadata={
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
)
db = Database("sqlite:///:memory:")
await MetadataDatabaseFactory(database=db).create_metadata(test_data)
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# assert data_valid, priority, and status are set to the correct defaults
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expected_values = {
"created_time": datetime.datetime(
year=now.year,
month=now.month,
day=now.day,
hour=now.hour,
minute=now.minute,
second=now.second,
microsecond=now.microsecond,
tzinfo=tz.tzutc(),
),
"category": "instrument",
"created_by": "test_metadata.py",
"network": "NT",
"station": "BDT",
"metadata": {
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
"data_valid": True,
"priority": 1,
"status": "new",
}
mock_execute.assert_called_once()
called_params = mock_execute.call_args.args[0].compile().params
assert called_params == expected_values
@patch("databases.Database.execute", new_callable=AsyncMock)
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async def test_create_metadata_with_ids(self, mock_execute):
test_data = Metadata(
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id=1234,
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metadata_id=5678,
category=MetadataCategory.INSTRUMENT,
created_by="test_metadata.py",
network="NT",
station="BDT",
metadata={
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
)
db = Database("sqlite:///:memory:")
await MetadataDatabaseFactory(database=db).create_metadata(test_data)
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# assert id and metadata_id are removed
expected_values = {
"category": "instrument",
"created_by": "test_metadata.py",
"network": "NT",
"station": "BDT",
"metadata": {
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
"data_valid": True,
"priority": 1,
"status": "new",
}
mock_execute.assert_called_once()
called_params = mock_execute.call_args.args[0].compile().params
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assert called_params == expected_values
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@patch("databases.Database.execute", new_callable=AsyncMock)
async def test_create_metadata_with_starttime_and_endtime(self, mock_execute):
now = UTCDateTime()
t = UTCDateTime(2020, 1, 3, 17, 24, 40)
test_data = Metadata(
created_by="test_metadata.py",
created_time=now,
starttime=t,
endtime=t,
network="NT",
station="BOU",
channel=None,
location=None,
category=MetadataCategory.READING,
priority=1,
data_valid=True,
metadata={},
)
db = Database("sqlite:///:memory:")
await MetadataDatabaseFactory(database=db).create_metadata(test_data)
# assert starttime and endtime are strings of expected UTCDateTime
expected_values = {
"category": "reading",
"created_time": datetime.datetime(
year=now.year,
month=now.month,
day=now.day,
hour=now.hour,
minute=now.minute,
second=now.second,
microsecond=now.microsecond,
tzinfo=tz.tzutc(),
),
"created_by": "test_metadata.py",
"starttime": datetime.datetime(
year=t.year,
month=t.month,
day=t.day,
hour=t.hour,
minute=t.minute,
second=t.second,
microsecond=t.microsecond,
tzinfo=tz.tzutc(),
),
"endtime": datetime.datetime(
year=t.year,
month=t.month,
day=t.day,
hour=t.hour,
minute=t.minute,
second=t.second,
microsecond=t.microsecond,
tzinfo=tz.tzutc(),
),
"network": "NT",
"station": "BOU",
"metadata": {},
"data_valid": True,
"priority": 1,
"status": "new",
}
mock_execute.assert_called_once()
called_params = mock_execute.call_args.args[0].compile().params
assert called_params == expected_values
@patch("databases.Database.execute", new_callable=AsyncMock)
async def test_create_metadata_with_times_as_datetime(self, mock_execute):
# assert datetime is aware if not explicitly set by the user
s = datetime.datetime(2020, 1, 3, 17, 24, 40)
e = datetime.datetime(2020, 1, 3, 17, 24, 40, tzinfo=tz.tzutc())
test_data = Metadata(
created_by="test_metadata.py",
starttime=s,
endtime=e,
network="NT",
station="BOU",
channel=None,
location=None,
category=MetadataCategory.READING,
priority=1,
data_valid=True,
metadata={},
)
db = Database("sqlite:///:memory:")
await MetadataDatabaseFactory(database=db).create_metadata(test_data)
mock_execute.assert_called_once()
called_params = mock_execute.call_args.args[0].compile().params
assert called_params["starttime"] == datetime.datetime(
year=s.year,
month=s.month,
day=s.day,
hour=s.hour,
minute=s.minute,
second=s.second,
microsecond=s.microsecond,
tzinfo=tz.tzutc(),
)
assert called_params["endtime"] == datetime.datetime(
year=e.year,
month=e.month,
day=e.day,
hour=e.hour,
minute=e.minute,
second=e.second,
microsecond=e.microsecond,
tzinfo=tz.tzutc(),
)
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@patch("databases.Database.execute", new_callable=AsyncMock)
@patch("databases.Database.fetch_all", new_callable=AsyncMock)
async def test_update_metadata_defaults(self, mock_fetch_all, mock_execute):
test_data = Metadata(
category=MetadataCategory.INSTRUMENT,
network="NT",
station="BDT",
metadata={
"type": "FGE",
"channels": {
"U": [{"channel": "U_Volt", "offset": 0, "scale": 313.2}],
"V": [{"channel": "V_Volt", "offset": 0, "scale": 312.3}],
"W": [{"channel": "W_Volt", "offset": 0, "scale": 312.0}],
},
"electronics": {
"serial": "E0542",
"x-scale": 313.2,
"y-scale": 312.3,
"z-scale": 312.0,
"temperature-scale": 0.01,
},
"sensor": {
"serial": "S0419",
"x-constant": 36958,
"y-constant": 36849,
"z-constant": 36811,
},
},
)
db = Database("sqlite:///:memory:")
yesterday = datetime.datetime(2024, 11, 1, 8, 15, tzinfo=tz.tzutc())
mock_fetch_all.return_value = (
{
"id": 1234,
"created_time": yesterday,
"category": "instrument",
"network": "NT",
"station": "BDT",
"metadata": {
"foo": "bar",
},
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},
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await MetadataDatabaseFactory(database=db).update_metadata(
meta=test_data, updated_by="test_user"
)
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assert mock_fetch_all.call_count == 2
assert mock_execute.call_count == 2
first_called_params = mock_execute.call_args_list[0].args[0].compile().params
second_called_params = mock_execute.call_args_list[1].args[0].compile().params
assert first_called_params["metadata_id"] == 1234
assert first_called_params["created_time"] == yesterday
assert first_called_params["metadata"] == {"foo": "bar"}
assert second_called_params["updated_by"] == "test_user"
assert second_called_params["updated_time"] is not None
assert second_called_params["metadata"] == test_data.metadata