improve logging during payment parsing
This commit is contained in:
Bryan Stitt
parent
9bc1e5a783
commit
788ebff29f
@ -308,121 +308,128 @@ pub async fn user_balance_post(
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let mut response_data = vec![];
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for log in transaction_receipt.logs {
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if let Some(true) = log.removed {
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debug!(?log, "log removed");
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// TODO: do we need to make sure this row is deleted? it should be handled by `handle_uncle_block`
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continue;
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}
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if log.address != payment_factory_address {
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trace!(?log, ?payment_factory_address, "wrong log address");
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continue;
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}
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info!(?log, "likely relevant");
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// Parse the log into an event
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if let Ok(event) = payment_factory_contract
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.decode_event::<payment_factory::PaymentReceivedFilter>(
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"PaymentReceived",
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log.topics,
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log.data,
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)
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{
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let recipient_account = event.account;
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let payment_token_address = event.token;
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let payment_token_wei = event.amount;
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match payment_factory_contract.decode_event::<payment_factory::PaymentReceivedFilter>(
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"PaymentReceived",
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log.topics,
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log.data,
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) {
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Err(err) => debug!(?err, "failed parsing log as PaymentReceived"),
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Ok(event) => {
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let recipient_account = event.account;
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let payment_token_address = event.token;
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let payment_token_wei = event.amount;
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// there is no need to check that payment_token_address is an allowed token
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// the smart contract already reverts if the token isn't accepted
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// there is no need to check that payment_token_address is an allowed token
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// the smart contract already reverts if the token isn't accepted
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// we used to skip here if amount is 0, but that means the txid wouldn't ever show up in the database which could be confusing
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// its irrelevant though because the contract already reverts for 0 value
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// we used to skip here if amount is 0, but that means the txid wouldn't ever show up in the database which could be confusing
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// its irrelevant though because the contract already reverts for 0 value
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let log_index = log
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.log_index
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.context("no log_index. transaction must not be confirmed")?
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.as_u64();
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let log_index = log
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.log_index
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.context("no log_index. transaction must not be confirmed")?
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.as_u64();
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// the internal provider will handle caching of requests
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let payment_token = IERC20::new(payment_token_address, app.internal_provider().clone());
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// the internal provider will handle caching of requests
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let payment_token =
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IERC20::new(payment_token_address, app.internal_provider().clone());
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// get the decimals for the token
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// hopefully u32 is always enough, because the Decimal crate doesn't accept a larger scale
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// <https://eips.ethereum.org/EIPS/eip-20> uses uint8, but i've seen pretty much every int in practice
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let payment_token_decimals = payment_token.decimals().call().await?.as_u32();
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let mut payment_token_amount = Decimal::from_str_exact(&payment_token_wei.to_string())?;
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// Setting the scale already does the decimal shift, no need to divide a second time
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payment_token_amount.set_scale(payment_token_decimals)?;
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// get the decimals for the token
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// hopefully u32 is always enough, because the Decimal crate doesn't accept a larger scale
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// <https://eips.ethereum.org/EIPS/eip-20> uses uint8, but i've seen pretty much every int in practice
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let payment_token_decimals = payment_token.decimals().call().await?.as_u32();
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let mut payment_token_amount =
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Decimal::from_str_exact(&payment_token_wei.to_string())?;
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// Setting the scale already does the decimal shift, no need to divide a second time
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payment_token_amount.set_scale(payment_token_decimals)?;
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trace!(
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"found deposit event for: {:?} {:?} {:?}",
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recipient_account,
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payment_token_address,
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payment_token_amount
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);
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trace!(
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"found deposit event for: {:?} {:?} {:?}",
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recipient_account,
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payment_token_address,
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payment_token_amount
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);
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let txn = db_conn.begin().await?;
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let txn = db_conn.begin().await?;
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let (recipient, recipient_tier) =
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match get_user_and_tier_from_address(&recipient_account, &txn).await? {
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Some(x) => x,
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None => {
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let (user, _) = register_new_user(&txn, recipient_account).await?;
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let (recipient, recipient_tier) =
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match get_user_and_tier_from_address(&recipient_account, &txn).await? {
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Some(x) => x,
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None => {
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let (user, _) = register_new_user(&txn, recipient_account).await?;
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(user, None)
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}
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(user, None)
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}
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};
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// For now we only accept stablecoins. This will need conversions if we accept other tokens.
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// 1$ = Decimal(1) for any stablecoin
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// TODO: Let's assume that people don't buy too much at _once_, we do support >$1M which should be fine for now
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// TODO: double check. why >$1M? Decimal type in the database?
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trace!(
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"Arithmetic is: {:?} / 10 ^ {:?} = {:?}",
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payment_token_wei,
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payment_token_decimals,
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payment_token_amount
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);
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trace!("Saving log {} of txid {:?}", log_index, tx_hash);
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let receipt = increase_on_chain_balance_receipt::ActiveModel {
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id: sea_orm::ActiveValue::NotSet,
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amount: sea_orm::ActiveValue::Set(payment_token_amount),
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block_hash: sea_orm::ActiveValue::Set(block_hash.encode_hex()),
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chain_id: sea_orm::ActiveValue::Set(app.config.chain_id),
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deposit_to_user_id: sea_orm::ActiveValue::Set(recipient.id),
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log_index: sea_orm::ActiveValue::Set(log_index),
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token_address: sea_orm::ActiveValue::Set(payment_token_address.encode_hex()),
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tx_hash: sea_orm::ActiveValue::Set(tx_hash.encode_hex()),
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date_created: sea_orm::ActiveValue::NotSet,
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};
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trace!("Trying to insert receipt {:?}", receipt);
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// For now we only accept stablecoins. This will need conversions if we accept other tokens.
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// 1$ = Decimal(1) for any stablecoin
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// TODO: Let's assume that people don't buy too much at _once_, we do support >$1M which should be fine for now
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// TODO: double check. why >$1M? Decimal type in the database?
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trace!(
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"Arithmetic is: {:?} / 10 ^ {:?} = {:?}",
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payment_token_wei,
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payment_token_decimals,
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payment_token_amount
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);
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receipt.save(&txn).await?;
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trace!("Saving log {} of txid {:?}", log_index, tx_hash);
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let receipt = increase_on_chain_balance_receipt::ActiveModel {
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id: sea_orm::ActiveValue::NotSet,
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amount: sea_orm::ActiveValue::Set(payment_token_amount),
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block_hash: sea_orm::ActiveValue::Set(block_hash.encode_hex()),
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chain_id: sea_orm::ActiveValue::Set(app.config.chain_id),
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deposit_to_user_id: sea_orm::ActiveValue::Set(recipient.id),
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log_index: sea_orm::ActiveValue::Set(log_index),
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token_address: sea_orm::ActiveValue::Set(payment_token_address.encode_hex()),
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tx_hash: sea_orm::ActiveValue::Set(tx_hash.encode_hex()),
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date_created: sea_orm::ActiveValue::NotSet,
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};
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trace!("Trying to insert receipt {:?}", receipt);
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grant_premium_tier(&recipient, recipient_tier.as_ref(), &txn)
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.await
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.web3_context("granting premium tier")?;
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receipt.save(&txn).await?;
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txn.commit().await?;
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grant_premium_tier(&recipient, recipient_tier.as_ref(), &txn)
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.await
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.web3_context("granting premium tier")?;
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let x = json!({
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"amount": payment_token_amount,
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"block_hash": block_hash,
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"log_index": log_index,
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"recipient_account": recipient_account,
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"token": payment_token_address,
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"tx_hash": tx_hash,
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});
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txn.commit().await?;
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debug!("deposit data: {:#?}", x);
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let x = json!({
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"amount": payment_token_amount,
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"block_hash": block_hash,
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"log_index": log_index,
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"recipient_account": recipient_account,
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"token": payment_token_address,
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"tx_hash": tx_hash,
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});
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response_data.push(x);
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debug!("deposit data: {:#?}", x);
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response_data.push(x);
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// invalidate the cache as well
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if let Err(err) = app
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.user_balance_cache
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.invalidate(&recipient.id, &db_conn, &app.rpc_secret_key_cache)
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.await
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{
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warn!(?err, user_id=%recipient.id, "unable to invalidate cache");
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};
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// invalidate the cache as well
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if let Err(err) = app
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.user_balance_cache
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.invalidate(&recipient.id, &db_conn, &app.rpc_secret_key_cache)
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.await
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{
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warn!(?err, user_id=%recipient.id, "unable to invalidate cache");
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};
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}
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}
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}
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