日付テーブル操作クラスの追加

This commit is contained in:
mori.k 2025-05-23 15:32:41 +09:00
parent fdabeb9d3d
commit 991176167a

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@ -0,0 +1,122 @@
from datetime import datetime
from src.db.database import Database
from src.error.exceptions import BatchOperationException, DBException
from src.system_var import constants
class JskultHdkeTblManager:
_db: Database
def __init__(self):
self._db = Database.get_instance()
def get_batch_statuses(self) -> tuple[str, str, str]:
"""日次バッチ処理中フラグ、dump取得状況区分、処理日を取得する
Raises:
BatchOperationException: DB操作の何らかのエラー
Returns:
tuple[str, str, str]: [0]日次バッチ処理中フラグ[1]dump取得状況区分[2]処理日
"""
sql = 'SELECT bch_actf, dump_sts_kbn, src07.get_syor_date() AS syor_date FROM src07.hdke_tbl'
try:
self._db.connect()
hdke_tbl_result = self._db.execute_select(sql)
except DBException as e:
raise BatchOperationException(e)
finally:
self._db.disconnect()
if len(hdke_tbl_result) == 0:
raise BatchOperationException('日付テーブルが取得できませんでした')
# 必ず1件取れる
hdke_tbl_record = hdke_tbl_result[0]
batch_processing_flag = hdke_tbl_record['bch_actf']
dump_status_kbn = hdke_tbl_record['dump_sts_kbn']
syor_date = hdke_tbl_record['syor_date']
# 処理日を文字列に変換する
syor_date_str = datetime.strftime(syor_date, '%Y/%m/%d')
return batch_processing_flag, dump_status_kbn, syor_date_str
def update_batch_process_start(self):
"""バッチ処理中フラグを処理中に更新する
Raises:
BatchOperationException: DB操作の何らかのエラー
"""
sql = """\
UPDATE src07.hdke_tbl
SET
bch_actf = :start,
updater = CURRENT_USER(),
update_date = NOW()
"""
try:
self._db.connect()
self._db.to_jst()
self._db.execute(
sql, {'start': constants.BATCH_ACTF_BATCH_START})
except DBException as e:
raise BatchOperationException(e)
finally:
self._db.disconnect()
return
def update_batch_process_complete(self) -> None:
"""バッチ正常終了処理時の更新処理
Raises:
BatchOperationException: DB操作の何らかのエラー
"""
sql = """\
UPDATE src07.hdke_tbl
SET
bch_actf = :batch_complete,
dump_sts_kbn = :dump_unprocessed,
syor_date = DATE_FORMAT((src07.get_syor_date() + interval 1 day), '%Y%m%d'), -- +1
updater = CURRENT_USER(),
update_date = NOW()
"""
try:
self._db.connect()
self._db.to_jst()
self._db.execute(sql, {
'batch_complete': constants.BATCH_ACTF_BATCH_UNPROCESSED,
'dump_unprocessed': constants.DUMP_STATUS_KBN_UNPROCESSED
})
except DBException as e:
raise BatchOperationException(e)
finally:
self._db.disconnect()
def can_run_process(self) -> bool:
"""バッチ処理を起動してよいかを判定する
Raises:
BatchOperationException: DB操作の何らかのエラー
Returns:
bool: バッチ処理を実行して良い場合はTrue
"""
try:
# 日次バッチ処置中フラグ、dump処理状態区分を取得
batch_processing_flag, dump_status_kbn, _ = self.get_batch_statuses()
except DBException as e:
raise BatchOperationException(e)
finally:
self._db.disconnect()
# 日次バッチ処理中ではない場合、後続の処理は行わない
if batch_processing_flag != constants.BATCH_ACTF_BATCH_START:
return False
# dump取得が正常終了していない場合、後続の処理は行わない
if dump_status_kbn != constants.DUMP_STATUS_KBN_COMPLETE:
return False
return True