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In Ark CSV archive, write all the stats to a single CSV file #536

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merged 2 commits into from
Sep 21, 2024
+22 −18
Merged

In Ark CSV archive, write all the stats to a single CSV file #536

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2cf0a76
In Ark CSV archive, flush file before adding to tarball
shaldengeki Sep 21, 2024
d77667c
Write all the top-level stats to a single CSV
shaldengeki Sep 21, 2024
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40 changes: 22 additions & 18 deletions ark_nova_stats/worker/archives.py
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Original file line number Diff line number Diff line change
Expand Up @@ -214,13 +214,21 @@ def process_game_log(self, game_log: GameLog) -> None:


class TopLevelStatsCsvArchiveCreator(GameLogArchiveCreator):
def __init__(self, *args, **kwargs) -> None:
super(TopLevelStatsCsvArchiveCreator, self).__init__(*args, **kwargs)
self.csv_filename = self.filename.replace(".tar.gz", ".csv")
self.csv_file = tempfile.NamedTemporaryFile(suffix=self.csv_filename, mode="w")
self.csv_writer = csv.DictWriter(self.csv_file, fieldnames=self.csv_field_names)
self.csv_writer.writeheader()

@property
def archive_type(self) -> GameLogArchiveType:
return GameLogArchiveType.TOP_LEVEL_STATS_CSV

@property
def csv_field_names(self) -> list[str]:
return [
"bga_table_id",
"user_id",
"prior_elo",
"new_elo",
Expand All @@ -229,17 +237,10 @@ def csv_field_names(self) -> list[str]:
]

def process_game_log(self, game_log: GameLog) -> None:
if self.archive_tarfile is None or self.archive_tempfile is None:
raise ValueError(
"Cannot call process_game_log before creating the archive tarfile."
)

super(TopLevelStatsCsvArchiveCreator, self).process_game_log(game_log)

user_names = "_".join([u.name.replace(" ", "_") for u in game_log.users])
log_tempfile_name = f"{game_log.bga_table_id}_{user_names}.csv"
rows = [
{
"bga_table_id": game_log.bga_table_id,
"user_id": rating.user_id,
"prior_elo": rating.prior_elo,
"new_elo": rating.new_elo,
Expand All @@ -252,14 +253,17 @@ def process_game_log(self, game_log: GameLog) -> None:
if not rows:
return

with tempfile.NamedTemporaryFile(
suffix=log_tempfile_name, mode="w"
) as log_tempfile:
writer = csv.DictWriter(log_tempfile, fieldnames=self.csv_field_names)
writer.writeheader()
for row in rows:
writer.writerow(row)
os.fsync(log_tempfile)
for row in rows:
self.csv_writer.writerow(row)

self.archive_tarfile.add(log_tempfile.name, arcname=log_tempfile_name)
os.fsync(self.archive_tempfile)
def upload_archive(self) -> None:
if self.archive_tarfile is None or self.archive_tempfile is None:
raise ValueError(
"Cannot call upload_archive before creating the archive tarfile."
)

self.csv_file.flush()
self.archive_tarfile.add(self.csv_file.name, arcname=self.csv_filename)
os.fsync(self.archive_tempfile)
super(TopLevelStatsCsvArchiveCreator, self).upload_archive()
self.csv_file.close()