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优化时间范围查询，添加 UTC 时间标准化处理

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This commit is contained in:
Jiang
2026-06-01 16:46:51 +08:00
parent c2ccb7bc4e
commit b72e42521c
3 changed files with 166 additions and 22 deletions
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app/infra/db/timescaledb/repositories/realtime.py
+6 -2
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@@ -100,10 +100,12 @@ class RealtimeRepository:
async def get_links_by_time_range(
conn: AsyncConnection, start_time: datetime, end_time: datetime
) -> List[dict]:
normalized_start_time = parse_utc_time(start_time, field_name="start_time")
normalized_end_time = parse_utc_time(end_time, field_name="end_time")
async with conn.cursor() as cur:
await cur.execute(
"SELECT * FROM realtime.link_simulation WHERE time >= %s AND time <= %s",
(start_time, end_time),
(normalized_start_time, normalized_end_time),
)
return await cur.fetchall()
@@ -296,10 +298,12 @@ class RealtimeRepository:
async def get_nodes_by_time_range(
conn: AsyncConnection, start_time: datetime, end_time: datetime
) -> List[dict]:
normalized_start_time = parse_utc_time(start_time, field_name="start_time")
normalized_end_time = parse_utc_time(end_time, field_name="end_time")
async with conn.cursor() as cur:
await cur.execute(
"SELECT * FROM realtime.node_simulation WHERE time >= %s AND time <= %s",
(start_time, end_time),
(normalized_start_time, normalized_end_time),
)
return await cur.fetchall()