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add final claim
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@DenisCarriere
DenisCarriere committed Jan 7, 2025
1 parent a58b66f commit f7a5357
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3 changes: 3 additions & 0 deletions build.sh
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#!/bin/bash

cdt-cpp claim.pomelo.cpp -I include
136 changes: 96 additions & 40 deletions claim.pomelo.cpp
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Expand Up @@ -14,13 +14,56 @@ static const string ERROR_NO_BALANCE = "claim.pomelo::transfer: not enough balan
static const string ERROR_AUTHORITY_BY = "claim.pomelo::claim: invalid claiming account (claim must be authorized by [funding_account] or [author_user_id] )";
static const string ERROR_ALREADY_CLAIMED = "claim.pomelo::claim: grant has already claimed";
static const char* ERROR_GRANT_NOT_EXISTS = "claim.pomelo::claim: [grant_id] does not exists";
static const char* ERROR_FUNDING_ACCOUNT_NOT_EXISTS = "claim.pomelo::claim: [funding_account] does not exists";
static const char* ERROR_KYC_NOT_FOUND = "claim.pomelo::check_kyc: [author_user_id] not found";
static const string ERROR_KYC_REQUIRED = "claim.pomelo::check_kyc: grant [author_user_id] needs to first pass KYC";

// variables
static const name KYC_PROVIDER = "shufti"_n;
static const uint32_t CLAIM_PERIOD_DAYS = 90;

[[eosio::action]]
void claimpomelo::updatefinal( const vector<uint16_t> round_ids )
{
require_auth( get_self() );

claims_final_table _claims_final( get_self(), get_self().value );

// copy over claims from each round
for ( const auto& round_id : round_ids ) {
claims_table _claims( get_self(), round_id );
for ( const auto& claim : _claims ) {
if ( claim.claim.quantity.amount == 0 ) {
continue;
}
auto itr = _claims_final.find( claim.funding_account.value );
if ( itr == _claims_final.end() ) {
_claims_final.emplace( get_self(), [&]( auto& row ) {
row.funding_account = claim.funding_account;
row.claim = claim.claim;
});
} else {
_claims_final.modify( itr, get_self(), [&]( auto& row ) {
row.claim += claim.claim;
});
}
}
}
// delete all claims
for ( const auto& round_id : round_ids ) {
claims_table _claims( get_self(), round_id );
clear_table( _claims, 5000 );
}
// clear final tables with 0 balance
for ( auto itr = _claims_final.begin(); itr != _claims_final.end(); ) {
if ( itr->claim.quantity.amount == 0 ) {
itr = _claims_final.erase( itr );
} else {
itr++;
}
}
}

[[eosio::action]]
void claimpomelo::setconfig( const optional<config_row> config )
{
Expand Down Expand Up @@ -79,51 +122,64 @@ void claimpomelo::setclaim( const uint16_t round_id, const name grant_id, const
}

[[eosio::action]]
void claimpomelo::claim( const uint16_t round_id, const name grant_id, const bool staked )
void claimpomelo::claim( const name funding_account )
{
// ** authority check is later
check_status();
claims_final_table _claims_final( get_self(), get_self().value );
const auto& itr = _claims_final.get( funding_account.value, ERROR_FUNDING_ACCOUNT_NOT_EXISTS );

claims_table _claims( get_self(), round_id );
const auto& claim = _claims.get( grant_id.value, ERROR_GRANT_NOT_EXISTS );

// validate claim
// ==============
// authority by [author or funding or self]
if ( !has_auth(claim.funding_account) && !has_auth(claim.author_user_id) && !has_auth(get_self()) ) {
check( false, ERROR_AUTHORITY_BY );
}
check( claim.claimed_at.sec_since_epoch() == 0, ERROR_ALREADY_CLAIMED );
check( claim.claim.quantity.amount != 0, ERROR_ALREADY_CLAIMED );
check( claim.approved, ERROR_REQUIRE_APPROVE );
check_kyc( claim.author_user_id );

// transfer matching prize to funding account

// 1. receive matching prize as staked
const symbol EOS = symbol{"EOS", 4};
if ( staked && claim.claim.quantity.symbol == EOS ) {
eosiosystem::system_contract::delegatebw_action delegatebw( "eosio"_n, { get_self(), "active"_n });
delegatebw.send( get_self(), claim.funding_account, asset{0, EOS}, claim.claim.quantity, true );

// 2. receive matching as liquid
} else {
transfer( claim.funding_account, claim.claim, "🍈 " + grant_id.to_string() + " matching prize received via Pomelo.io" );
}
// claim
transfer( funding_account, itr.claim, "🍈 Pomelo Grant" );

// update claim status
_claims.modify( claim, get_self(), [&]( auto& row ) {
row.claimed_at = current_time_point();
row.claimed = claim.claim;
row.claim.quantity.amount = 0;
row.trx_id = get_trx_id();
});

// logging
claimlog_action claim_log( get_self(), { get_self(), "active"_n });
claim_log.send( round_id, grant_id, claim.funding_account, claim.author_user_id, claim.claimed );
// delete row
_claims_final.erase( itr );
}

// [[eosio::action]]
// void claimpomelo::claim( const uint16_t round_id, const name grant_id, const bool staked )
// {
// // ** authority check is later
// check_status();

// claims_table _claims( get_self(), round_id );
// const auto& claim = _claims.get( grant_id.value, ERROR_GRANT_NOT_EXISTS );

// // validate claim
// // ==============
// // authority by [author or funding or self]
// if ( !has_auth(claim.funding_account) && !has_auth(claim.author_user_id) && !has_auth(get_self()) ) {
// check( false, ERROR_AUTHORITY_BY );
// }
// check( claim.claimed_at.sec_since_epoch() == 0, ERROR_ALREADY_CLAIMED );
// check( claim.claim.quantity.amount != 0, ERROR_ALREADY_CLAIMED );
// check( claim.approved, ERROR_REQUIRE_APPROVE );
// check_kyc( claim.author_user_id );

// // transfer matching prize to funding account

// // 1. receive matching prize as staked
// const symbol EOS = symbol{"EOS", 4};
// if ( staked && claim.claim.quantity.symbol == EOS ) {
// eosiosystem::system_contract::delegatebw_action delegatebw( "eosio"_n, { get_self(), "active"_n });
// delegatebw.send( get_self(), claim.funding_account, asset{0, EOS}, claim.claim.quantity, true );

// // 2. receive matching as liquid
// } else {
// transfer( claim.funding_account, claim.claim, "🍈 " + grant_id.to_string() + " matching prize received via Pomelo.io" );
// }

// // update claim status
// _claims.modify( claim, get_self(), [&]( auto& row ) {
// row.claimed_at = current_time_point();
// row.claimed = claim.claim;
// row.claim.quantity.amount = 0;
// row.trx_id = get_trx_id();
// });

// // logging
// claimlog_action claim_log( get_self(), { get_self(), "active"_n });
// claim_log.send( round_id, grant_id, claim.funding_account, claim.author_user_id, claim.claimed );
// }

[[eosio::action]]
void claimpomelo::cancel( const uint16_t round_id, const name grant_id )
{
Expand Down
16 changes: 15 additions & 1 deletion claim.pomelo.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -99,6 +99,14 @@ class [[eosio::contract("claim.pomelo")]] claimpomelo : public eosio::contract {
indexed_by< "byfunding"_n, const_mem_fun<claims_row, uint64_t, &claims_row::by_funding_account> >
> claims_table;

struct [[eosio::table("claims.final")]] claims_final_row {
name funding_account;
extended_asset claim;

uint64_t primary_key() const { return funding_account.value; };
};
typedef eosio::multi_index< "claims.final"_n, claims_final_row> claims_final_table;

/**
* ## ACTION `setconfig`
*
Expand Down Expand Up @@ -140,8 +148,11 @@ class [[eosio::contract("claim.pomelo")]] claimpomelo : public eosio::contract {
* $ cleos push action claim.pomelo claim '[101, "grant1", true]' -p myaccount
* ```
*/
// [[eosio::action]]
// void claim( const uint16_t round_id, const name grant_id, const bool staked );

[[eosio::action]]
void claim( const uint16_t round_id, const name grant_id, const bool staked );
void claim( const name funding_account );

/**
* ## ACTION `cancel`
Expand Down Expand Up @@ -224,6 +235,9 @@ class [[eosio::contract("claim.pomelo")]] claimpomelo : public eosio::contract {
[[eosio::action]]
void claimlog( const uint16_t round_id, const name grant_id, const name funding_account, const name author_user_id, const extended_asset claimed );

[[eosio::action]]
void updatefinal( const vector<uint16_t> round_ids );

// action wrappers
using setconfig_action = eosio::action_wrapper<"setconfig"_n, &claimpomelo::setconfig>;
using claim_action = eosio::action_wrapper<"claim"_n, &claimpomelo::claim>;
Expand Down

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