feat: Add offset parameter for pagination in humidity, pressure, and temperature search endpoints

Co-authored-by: Copilot <copilot@github.com>

app/api/endpoints/humidity.py

@@ -37,6 +37,7 @@ async def create_new_humidity(
 async def search_humidity(
     session: AsyncSession = Depends(deps.get_session),
     limit: int = Query(100, ge=1, le=1000),
+    offset: int = Query(0, ge=0),
     start_date: datetime | None = Query(
         None, description="Filter readings from this date (ISO 8601)"
     ),
@@ -51,6 +52,6 @@ async def search_humidity(
     if end_date:
         query = query.where(Humidity.create_time <= end_date)
 
-    query = query.order_by(Humidity.create_time.desc()).limit(limit)
+    query = query.order_by(Humidity.create_time.desc()).offset(offset).limit(limit)
     humidity_list = await session.scalars(query)
     return list(humidity_list.all())

app/api/endpoints/pressure.py

@@ -37,6 +37,7 @@ async def create_new_pressure(
 async def search_pressure(
     session: AsyncSession = Depends(deps.get_session),
     limit: int = Query(100, ge=1, le=1000),
+    offset: int = Query(0, ge=0),
     start_date: datetime | None = Query(
         None, description="Filter readings from this date (ISO 8601)"
     ),
@@ -51,6 +52,6 @@ async def search_pressure(
     if end_date:
         query = query.where(Pressure.create_time <= end_date)
 
-    query = query.order_by(Pressure.create_time.desc()).limit(limit)
+    query = query.order_by(Pressure.create_time.desc()).offset(offset).limit(limit)
     pressure_list: ScalarResult[Pressure] = await session.scalars(query)
     return list(pressure_list.all())

app/api/endpoints/temperature.py

@@ -32,11 +32,12 @@ async def create_new_temperature(
     "/search",
     response_model=list[TemperatureResponse],
     status_code=status.HTTP_200_OK,
-    description="Search temperature readings with optional date range and limit.",
+    description="Search temperature readings with optional date range, limit, and offset pagination.",
 )
 async def search_temperature(
     session: AsyncSession = Depends(deps.get_session),
     limit: int = Query(100, ge=1, le=1000),
+    offset: int = Query(0, ge=0),
     start_date: datetime | None = Query(
         None, description="Filter readings from this date (ISO 8601)"
     ),
@@ -51,6 +52,6 @@ async def search_temperature(
     if end_date:
         query = query.where(Temperature.create_time <= end_date)
 
-    query = query.order_by(Temperature.create_time.desc()).limit(limit)
+    query = query.order_by(Temperature.create_time.desc()).offset(offset).limit(limit)
     temperature_list = await session.scalars(query)
     return list(temperature_list.all())