feat: add counters to repository stats overview

tests/ahriman/application/handlers/test_handler_statistics.py

@@ -11,6 +11,7 @@ from ahriman.core.repository import Repository
 from ahriman.core.utils import pretty_datetime, utcnow
 from ahriman.models.event import Event, EventType
 from ahriman.models.package import Package
+from ahriman.models.repository_stats import RepositoryStats
 
 
 def _default_args(args: argparse.Namespace) -> argparse.Namespace:
@@ -40,13 +41,16 @@ def test_run(args: argparse.Namespace, configuration: Configuration, repository:
     """
     args = _default_args(args)
     events = [Event("1", "1"), Event("2", "2")]
+    stats = RepositoryStats(bases=1, packages=2, archive_size=3, installed_size=4)
     mocker.patch("ahriman.core.repository.Repository.load", return_value=repository)
     events_mock = mocker.patch("ahriman.core.status.local_client.LocalClient.event_get", return_value=events)
+    stats_mock = mocker.patch("ahriman.core.status.client.Client.statistics", return_value=stats)
     application_mock = mocker.patch("ahriman.application.handlers.statistics.Statistics.stats_per_package")
 
     _, repository_id = configuration.check_loaded()
     Statistics.run(args, repository_id, configuration, report=False)
     events_mock.assert_called_once_with(args.event, args.package, None, None, args.limit, args.offset)
+    stats_mock.assert_called_once_with()
     application_mock.assert_called_once_with(args.event, events, args.chart)
 
 

tests/ahriman/core/formatters/conftest.py

@@ -12,6 +12,7 @@ from ahriman.core.formatters import \
     PackageStatsPrinter, \
     PatchPrinter, \
     RepositoryPrinter, \
+    RepositoryStatsPrinter, \
     StatusPrinter, \
     StringPrinter, \
     TreePrinter, \
@@ -25,6 +26,7 @@ from ahriman.models.changes import Changes
 from ahriman.models.package import Package
 from ahriman.models.pkgbuild_patch import PkgbuildPatch
 from ahriman.models.repository_id import RepositoryId
+from ahriman.models.repository_stats import RepositoryStats
 from ahriman.models.user import User
 
 
@@ -134,12 +136,29 @@ def repository_printer(repository_id: RepositoryId) -> RepositoryPrinter:
     """
     fixture for repository printer
 
+    Args:
+        repository_id(RepositoryId): repository identifier fixture
+
     Returns:
         RepositoryPrinter: repository printer test instance
     """
     return RepositoryPrinter(repository_id)
 
 
+@pytest.fixture
+def repository_stats_printer(repository_id: RepositoryId) -> RepositoryStatsPrinter:
+    """
+    fixture for repository stats printer
+
+    Args:
+        repository_id(RepositoryId): repository identifier fixture
+
+    Returns:
+        RepositoryStatsPrinter: repository stats printer test instance
+    """
+    return RepositoryStatsPrinter(repository_id, RepositoryStats(bases=1, packages=2, archive_size=3, installed_size=4))
+
+
 @pytest.fixture
 def status_printer() -> StatusPrinter:
     """

tests/ahriman/core/formatters/test_event_stats_printer.py

@@ -15,13 +15,6 @@ def test_properties_empty() -> None:
     assert EventStatsPrinter("event", []).properties()
 
 
-def test_properties_single() -> None:
-    """
-    must skip calculation of the standard deviation for single event
-    """
-    assert EventStatsPrinter("event", [1]).properties()
-
-
 def test_title(event_stats_printer: EventStatsPrinter) -> None:
     """
     must return non-empty title

tests/ahriman/core/formatters/test_repository_stats_printer.py

@@ -0,0 +1,15 @@
+from ahriman.core.formatters import RepositoryStatsPrinter
+
+
+def test_properties(repository_stats_printer: RepositoryStatsPrinter) -> None:
+    """
+    must return non-empty properties list
+    """
+    assert repository_stats_printer.properties()
+
+
+def test_title(repository_stats_printer: RepositoryStatsPrinter) -> None:
+    """
+    must return non-empty title
+    """
+    assert repository_stats_printer.title()

tests/ahriman/core/status/test_client.py

@@ -16,6 +16,7 @@ from ahriman.models.internal_status import InternalStatus
 from ahriman.models.log_record_id import LogRecordId
 from ahriman.models.package import Package
 from ahriman.models.pkgbuild_patch import PkgbuildPatch
+from ahriman.models.repository_stats import RepositoryStats
 
 
 def test_load_dummy_client(configuration: Configuration) -> None:
@@ -285,6 +286,14 @@ def test_set_unknown_skip(client: Client, package_ahriman: Package, mocker: Mock
     update_mock.assert_not_called()
 
 
+def test_statistics(client: Client, package_ahriman: Package, mocker: MockerFixture) -> None:
+    """
+    must correctly fetch statistics
+    """
+    mocker.patch("ahriman.core.status.Client.package_get", return_value=[(package_ahriman, None)])
+    assert client.statistics() == RepositoryStats(bases=1, packages=1, archive_size=4200, installed_size=4200000)
+
+
 def test_status_get(client: Client) -> None:
     """
     must return dummy status for web service

tests/ahriman/models/conftest.py

@@ -14,6 +14,7 @@ from ahriman.models.package_description import PackageDescription
 from ahriman.models.package_source import PackageSource
 from ahriman.models.pkgbuild import Pkgbuild
 from ahriman.models.remote_source import RemoteSource
+from ahriman.models.repository_stats import RepositoryStats
 
 
 @pytest.fixture
@@ -71,8 +72,9 @@ def internal_status(counters: Counters) -> InternalStatus:
         status=BuildStatus(),
         architecture="x86_64",
         packages=counters,
-        version=__version__,
         repository="aur",
+        stats=RepositoryStats(bases=1, packages=2, archive_size=3, installed_size=4),
+        version=__version__,
     )
 
 

tests/ahriman/models/test_repository_id.py

@@ -68,3 +68,10 @@ def test_lt_invalid() -> None:
     """
     with pytest.raises(ValueError):
         assert RepositoryId("x86_64", "a") < 42
+
+
+def test_str() -> None:
+    """
+    must convert identifier to string
+    """
+    assert str(RepositoryId("x86_64", "a")) == "a (x86_64)"

tests/ahriman/models/test_repository_stats.py

@@ -0,0 +1,24 @@
+from dataclasses import asdict
+
+from ahriman.models.package import Package
+from ahriman.models.repository_stats import RepositoryStats
+
+
+def test_repository_stats_from_json_view(package_ahriman: Package, package_python_schedule: Package) -> None:
+    """
+    must construct same object from json
+    """
+    stats = RepositoryStats.from_packages([package_ahriman, package_python_schedule])
+    assert RepositoryStats.from_json(asdict(stats)) == stats
+
+
+def test_from_packages(package_ahriman: Package, package_python_schedule: Package) -> None:
+    """
+    must generate stats from packages list
+    """
+    assert RepositoryStats.from_packages([package_ahriman, package_python_schedule]) == RepositoryStats(
+        bases=2,
+        packages=3,
+        archive_size=12603,
+        installed_size=12600003,
+    )

tests/ahriman/models/test_series_statistics.py

@@ -0,0 +1,80 @@
+from ahriman.models.series_statistics import SeriesStatistics
+
+
+def test_max() -> None:
+    """
+    must return maximal value
+    """
+    assert SeriesStatistics([1, 3, 2]).max == 3
+
+
+def test_max_empty() -> None:
+    """
+    must return None as maximal value if series is empty
+    """
+    assert SeriesStatistics([]).max is None
+
+
+def test_mean() -> None:
+    """
+    must return mean value
+    """
+    assert SeriesStatistics([1, 3, 2]).mean == 2
+
+
+def test_mean_empty() -> None:
+    """
+    must return None as mean value if series is empty
+    """
+    assert SeriesStatistics([]).mean is None
+
+
+def test_min() -> None:
+    """
+    must return minimal value
+    """
+    assert SeriesStatistics([1, 3, 2]).min == 1
+
+
+def test_min_empty() -> None:
+    """
+    must return None as minimal value if series is empty
+    """
+    assert SeriesStatistics([]).min is None
+
+
+def test_st_dev() -> None:
+    """
+    must return standard deviation
+    """
+    assert SeriesStatistics([1, 3, 2]).st_dev == 1
+
+
+def test_st_dev_empty() -> None:
+    """
+    must return None as standard deviation if series is empty
+    """
+    assert SeriesStatistics([]).st_dev is None
+
+
+def test_st_dev_single() -> None:
+    """
+    must return 0 as standard deviation if series contains only one element
+    """
+    assert SeriesStatistics([1]).st_dev == 0
+
+
+def test_total() -> None:
+    """
+    must return size of collection
+    """
+    assert SeriesStatistics([1]).total == 1
+    assert SeriesStatistics([]).total == 0
+
+
+def test_bool() -> None:
+    """
+    must correctly define empty collection
+    """
+    assert SeriesStatistics([1])
+    assert not SeriesStatistics([])

tests/ahriman/web/schemas/test_repository_stats_schema.py

@@ -0,0 +1 @@
+# schema testing goes in view class tests