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feat: add public protocol-wide statistics aggregation view #360

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Merged
OxDev-max merged 2 commits into from
Jun 30, 2026
Merged

feat: add public protocol-wide statistics aggregation view #360

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e4fbf03
feat: add public protocol-wide statistics aggregation view
Neche58 Jun 29, 2026
78a98e6
Merge branch 'main' into feature/protocol-stats-aggregation-view
OxDev-max Jun 30, 2026
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30 changes: 30 additions & 0 deletions contracts/financing_pool/src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -134,6 +134,13 @@ impl FinancingPoolContract {
// Standardized financing pool event
events::pool_opened(&env, &marketplace, invoice_id, &token, pool.face_value);

// Update protocol stats
let mut stats: ProtocolStats = env.storage().instance().get(&DataKey::ProtocolStats)
.unwrap_or(ProtocolStats { pools_opened: 0, total_repaid: 0, pools_defaulted: 0, active_pools: 0 });
stats.pools_opened = stats.pools_opened.saturating_add(1);
stats.active_pools = stats.active_pools.saturating_add(1);
env.storage().instance().set(&DataKey::ProtocolStats, &stats);

// Transition NFT status to Funded
nft_client.set_funded(&env.current_contract_address(), &invoice_id);

Expand Down Expand Up @@ -411,6 +418,15 @@ impl FinancingPoolContract {
let token_client = token::Client::new(&env, &token);
token_client.transfer(&payer, &env.current_contract_address(), &amount);

// Update protocol stats
let mut stats: ProtocolStats = env.storage().instance().get(&DataKey::ProtocolStats)
.unwrap_or(ProtocolStats { pools_opened: 0, total_repaid: 0, pools_defaulted: 0, active_pools: 0 });
stats.total_repaid = stats.total_repaid.saturating_add(effective_amount);
if should_close {
stats.active_pools = stats.active_pools.saturating_sub(1);
}
env.storage().instance().set(&DataKey::ProtocolStats, &stats);

// Standardized repayment event
events::repayment_made(&env, invoice_id, &payer, amount);

Expand Down Expand Up @@ -515,6 +531,13 @@ impl FinancingPoolContract {

events::invoice_defaulted(&env, invoice_id, &admin);

// Update protocol stats
let mut stats: ProtocolStats = env.storage().instance().get(&DataKey::ProtocolStats)
.unwrap_or(ProtocolStats { pools_opened: 0, total_repaid: 0, pools_defaulted: 0, active_pools: 0 });
stats.pools_defaulted = stats.pools_defaulted.saturating_add(1);
stats.active_pools = stats.active_pools.saturating_sub(1);
env.storage().instance().set(&DataKey::ProtocolStats, &stats);

// Automatically record the default against the SME in the risk registry
let invoice = nft_client.get_invoice(&invoice_id);
if let Some(rr_contract) = env
Expand Down Expand Up @@ -673,6 +696,13 @@ impl FinancingPoolContract {
kora_invoice_nft::InvoiceNftContractClient::new(&env, &nft_contract);
nft_client.set_repaid(&env.current_contract_address(), &invoice_id);

// Update protocol stats
let mut stats: ProtocolStats = env.storage().instance().get(&DataKey::ProtocolStats)
.unwrap_or(ProtocolStats { pools_opened: 0, total_repaid: 0, pools_defaulted: 0, active_pools: 0 });
stats.total_repaid = stats.total_repaid.saturating_add(offer.amount);
stats.active_pools = stats.active_pools.saturating_sub(1);
env.storage().instance().set(&DataKey::ProtocolStats, &stats);

env.storage()
.persistent()
.remove(&DataKey::EarlySettlement(invoice_id));
Expand Down
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