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feat: add on-chain archetype wrap counts (#73) #197

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Merged
Calebux merged 2 commits into from
Jun 30, 2026
Merged

feat: add on-chain archetype wrap counts (#73) #197

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3220857
feat: add on-chain archetype wrap counts (#73)
ShantelPeters Jun 30, 2026
33715b7
Merge branch 'main' into feat/issue-73-archetype-stats
ShantelPeters Jun 30, 2026
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8 changes: 8 additions & 0 deletions src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -746,6 +746,14 @@ impl StellarWrapContract {
.unwrap_or(0)
}

/// Return the global number of wraps minted with `archetype`.
pub fn archetype_count(e: Env, archetype: Symbol) -> u64 {
e.storage()
.persistent()
.get(&DataKey::ArchetypeCount(archetype))
.unwrap_or(0)
}

/// Return the current admin address, or `None` if the contract is not yet initialized.
pub fn get_admin(e: Env) -> Option<Address> {
e.storage().instance().get(&DataKey::Admin)
Expand Down
78 changes: 78 additions & 0 deletions src/test.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -2014,3 +2014,81 @@ fn test_has_wrap_is_scoped_to_user() {
assert!(client.has_wrap(&user_a, &period));
assert!(!client.has_wrap(&user_b, &period));
}

// ─── Issue #73: archetype stats tests ────────────────────────────────────────

#[test]
fn test_archetype_count_increments_on_mint() {
let env = Env::default();
let contract_id = env.register_contract(None, StellarWrapContract);
let client = StellarWrapContractClient::new(&env, &contract_id);

let signing_key = SigningKey::from_bytes(&[90u8; 32]);
let admin_pubkey = BytesN::from_array(&env, &signing_key.verifying_key().to_bytes());
let admin = Address::generate(&env);
let user = Address::generate(&env);
let archetype = symbol_short!("builder");

client.initialize(&admin, &admin_pubkey);
env.mock_all_auths();

assert_eq!(client.archetype_count(&archetype), 0);

let period = 2026u64;
let hash = BytesN::from_array(&env, &[91u8; 32]);
let sig = sign_payload(
&env,
&signing_key,
&contract_id,
&user,
period,
&archetype,
&hash,
);
client.mint_wrap(&user, &period, &archetype, &hash, &sig);

assert_eq!(client.archetype_count(&archetype), 1);
}

#[test]
fn test_archetype_count_tracks_multiple_archetypes_independently() {
let env = Env::default();
let contract_id = env.register_contract(None, StellarWrapContract);
let client = StellarWrapContractClient::new(&env, &contract_id);

let signing_key = SigningKey::from_bytes(&[92u8; 32]);
let admin_pubkey = BytesN::from_array(&env, &signing_key.verifying_key().to_bytes());
let admin = Address::generate(&env);
let user_a = Address::generate(&env);
let user_b = Address::generate(&env);
let arch_a = symbol_short!("builder");
let arch_b = symbol_short!("defi");

client.initialize(&admin, &admin_pubkey);
env.mock_all_auths();

let hash = BytesN::from_array(&env, &[93u8; 32]);
let sig_a = sign_payload(
&env,
&signing_key,
&contract_id,
&user_a,
202601,
&arch_a,
&hash,
);
let sig_b = sign_payload(
&env,
&signing_key,
&contract_id,
&user_b,
202601,
&arch_b,
&hash,
);
client.mint_wrap(&user_a, &202601, &arch_a, &hash, &sig_a);
client.mint_wrap(&user_b, &202601, &arch_b, &hash, &sig_b);

assert_eq!(client.archetype_count(&arch_a), 1);
assert_eq!(client.archetype_count(&arch_b), 1);
}
45 changes: 45 additions & 0 deletions test_snapshots/test/test_duplicate_period_fails.1.json
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,51 @@
"min_temp_entry_ttl": 16,
"max_entry_ttl": 6312000,
"ledger_entries": [
[
{
"contract_data": {
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent"
}
},
[
{
"last_modified_ledger_seq": 0,
"data": {
"contract_data": {
"ext": "v0",
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent",
"val": {
"u64": 1
}
}
},
"ext": "v0"
},
6307200
]
],
[
{
"contract_data": {
Expand Down
45 changes: 45 additions & 0 deletions test_snapshots/test/test_mint_emits_event.1.json
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Original file line number Diff line number Diff line change
Expand Up @@ -143,6 +143,51 @@
"min_temp_entry_ttl": 16,
"max_entry_ttl": 6312000,
"ledger_entries": [
[
{
"contract_data": {
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent"
}
},
[
{
"last_modified_ledger_seq": 0,
"data": {
"contract_data": {
"ext": "v0",
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent",
"val": {
"u64": 1
}
}
},
"ext": "v0"
},
6307200
]
],
[
{
"contract_data": {
Expand Down
45 changes: 45 additions & 0 deletions test_snapshots/test/test_minting_flow.1.json
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Original file line number Diff line number Diff line change
Expand Up @@ -144,6 +144,51 @@
"min_temp_entry_ttl": 16,
"max_entry_ttl": 6312000,
"ledger_entries": [
[
{
"contract_data": {
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent"
}
},
[
{
"last_modified_ledger_seq": 0,
"data": {
"contract_data": {
"ext": "v0",
"contract": "CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAD2KM",
"key": {
"vec": [
{
"symbol": "ArchetypeCount"
},
{
"symbol": "arch"
}
]
},
"durability": "persistent",
"val": {
"u64": 1
}
}
},
"ext": "v0"
},
6307200
]
],
[
{
"contract_data": {
Expand Down
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