30 lines
560 B
Python
30 lines
560 B
Python
import json
|
|
|
|
from typing import List
|
|
|
|
from mev_inspect.models.swaps import SwapModel
|
|
from mev_inspect.schemas.swaps import Swap
|
|
|
|
|
|
def delete_swaps_for_block(
|
|
db_session,
|
|
block_number: int,
|
|
) -> None:
|
|
(
|
|
db_session.query(SwapModel)
|
|
.filter(SwapModel.block_number == block_number)
|
|
.delete()
|
|
)
|
|
|
|
db_session.commit()
|
|
|
|
|
|
def write_swaps(
|
|
db_session,
|
|
swaps: List[Swap],
|
|
) -> None:
|
|
models = [SwapModel(**json.loads(swap.json())) for swap in swaps]
|
|
|
|
db_session.bulk_save_objects(models)
|
|
db_session.commit()
|