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SignalBuy contract #197

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SignalBuy contract #197

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NIC619
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@NIC619 NIC619 commented May 18, 2023

  • Modified from LimitOrder contracts
  • It checks takerToken/makerToken ratio and make sure the ratio provided by taker is better than or equal to order's specified ratio
  • Since maker can receive more taker token if takerToken/makerToken ratio is better, the token type of the filled token amount record is changed from taker token to maker token.
    • added orderHashToMakerTokenFilledAmount to LibOrderStorage
  • add tests to check
    • worse takerToken/makerToken ratio can not be filled and
    • better takerToken/makerToken ratio can be filled fully/multiple times

@charlesjhongc
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Overall no particular issues to me. I think the app can test on it first to see whether it fits the need or not.

pilagod
pilagod reviewed May 19, 2023
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charlesjhongc
charlesjhongc reviewed May 26, 2023
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I think it's ready for them to test. Perhaps can consider remove coordinator first so it's easier to onboard them.

@NIC619 NIC619 force-pushed the Pionex_contract branch from ae44cae to 928094c Compare May 26, 2023 04:08
NIC619 added 3 commits May 26, 2023 12:26
@NIC619
Rename
4429fb1 
LimitOrder -> PionexContract;
fillLimitOrderByTrader -> fillLimitOrder
@NIC619
Rename userFeeFactor -> tokenlonFeeFactor
a37116d
@NIC619
Rename
1a1093d 
Order.pionexTokenAmount -> minPionexTokenAmount;
remainingAmount -> remainingUserTokenAmount
pilagod
pilagod previously approved these changes May 29, 2023
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charlesjhongc
charlesjhongc reviewed Jun 12, 2023
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contracts/PionexContract.sol Outdated

// Check provided pionexToken/userToken ratio is better than or equal to user's specfied pionexToken/userToken ratio
// -> _params.pionexTokenAmount/_params.userTokenAmount >= _order.pionexTokenAmount/_order.userTokenAmount
require(
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Since the minPionexTokenAmount should be checked after fee deducted, may be this require can be removed since it'd be reverted if pionexTokenForUser < _settlement.minPionexTokenAmount even the ratio here is better?

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Good call. Fixed in ed48d9b

@NIC619 NIC619 changed the title Pionex contract SignalBuy contract Jun 14, 2023
charlesjhongc
charlesjhongc reviewed Jun 14, 2023
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charlesjhongc
charlesjhongc previously approved these changes Jun 14, 2023
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changwu-tw
changwu-tw previously approved these changes Jun 14, 2023
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@NIC619 NIC619 dismissed stale reviews from changwu-tw and charlesjhongc via 91938e2 June 14, 2023 09:19
changwu-tw
changwu-tw previously approved these changes Jun 19, 2023
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Jpk313183
Jpk313183 approved these changes Oct 1, 2023
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Approving the merging

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@Jpk313183 Jpk313183 Jpk313183 approved these changes

@charlesjhongc charlesjhongc charlesjhongc left review comments

@pilagod pilagod pilagod left review comments

@changwu-tw changwu-tw changwu-tw left review comments

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@NIC619 @charlesjhongc @changwu-tw @pilagod @Jpk313183