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Update Add Seller Transaction #7

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merged 2 commits into from
May 16, 2024
Merged

Update Add Seller Transaction #7

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f5eb83d
onchain update get seller outputs
ljttl3q04t May 16, 2024
8ddf319
update style code
ljttl3q04t May 16, 2024
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94 changes: 34 additions & 60 deletions lib/lb_v2/validation.ak
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Original file line number Diff line number Diff line change
Expand Up @@ -446,24 +446,28 @@ pub fn get_seller_outputs(
outputs: List<Output>,
treasury_policy_id: PolicyId,
seller_hash: ValidatorHash,
seller_datum: Data,
) -> List<Output> {
list.filter(
outputs,
fn(output) {
let Output {
address: Address { payment_credential, .. },
value: out_value,
..
} = output
and {
value.quantity_of(out_value, treasury_policy_id, seller_auth_an) == 1,
when payment_credential is {
ScriptCredential(hash) -> hash == seller_hash
_ -> False
},
}
},
)
let seller_outputs =
list.filter(
outputs,
fn(output) {
let Output { address: Address { payment_credential, .. }, .. } = output
payment_credential == ScriptCredential(seller_hash)
},
)
expect
list.all(
seller_outputs,
fn(output) {
let Output { value: out_value, datum: out_datum, .. } = output
and {
value.quantity_of(out_value, treasury_policy_id, seller_auth_an) == 1,
InlineDatum(seller_datum) == out_datum,
}
},
)
seller_outputs
}

pub fn get_order_outputs(
Expand Down Expand Up @@ -497,8 +501,7 @@ pub fn validate_add_seller(
end_valid_time_range: Int,
) -> Bool {
let add_seller_count = list.length(seller_outputs)
let TreasuryDatum { base_asset, raise_asset, seller_count, end_time, .. } =
treasury_in_datum
let TreasuryDatum { seller_count, end_time, .. } = treasury_in_datum
expect Output {
value: treasury_out_value,
datum: InlineDatum(treasury_out_raw_datum),
Expand All @@ -515,27 +518,6 @@ pub fn validate_add_seller(
seller_auth_an,
add_seller_count,
),
// validate seller outputs
list.length(seller_outputs) == add_seller_count,
list.all(
seller_outputs,
fn(output) {
expect Output { datum: InlineDatum(seller_raw_datum), .. } = output
expect seller_datum: SellerDatum = seller_raw_datum
let SellerDatum {
base_asset: s_base_asset,
raise_asset: s_raise_asset,
amount: s_amount,
penalty_amount: s_penalty_amount,
} = seller_datum
and {
s_base_asset == base_asset,
s_raise_asset == raise_asset,
s_amount == 0,
s_penalty_amount == 0,
}
},
),
// validate treasury output
treasury_in_value == treasury_out_value,
treasury_out_datum == TreasuryDatum {
Expand Down Expand Up @@ -635,7 +617,6 @@ pub fn validate_using_seller(
expect Input {
output: Output {
address: Address { payment_credential: ScriptCredential(seller_hash), .. },
value: seller_in_value,
..
},
..
Expand All @@ -654,23 +635,13 @@ pub fn validate_using_seller(
}
},
)
// Validate always pay 1 Seller UTxO
expect [
Output {
value: seller_out_value,
datum: InlineDatum(seller_out_raw_datum),
..
},
] = get_seller_outputs(outputs, treasury_hash, seller_hash)
expect seller_out_datum: SellerDatum = seller_out_raw_datum
// Validate Datums
let treasury_datum =
get_treasury_ref_input_datum(
reference_inputs,
authen_policy_id,
treasury_hash,
)

let order_inputs =
get_order_inputs(inputs, seller_hash, treasury_datum.order_hash)
let order_outputs =
Expand All @@ -697,22 +668,25 @@ pub fn validate_using_seller(
(seller_hash, order_auth_an, order_output_count - order_input_count),
]
}
expect [_] =
get_seller_outputs(
outputs: outputs,
treasury_policy_id: treasury_hash,
seller_hash: seller_hash,
seller_datum: SellerDatum {
base_asset: treasury_datum.base_asset,
raise_asset: treasury_datum.raise_asset,
amount: seller_in_datum.amount + delta_amount,
penalty_amount: seller_in_datum.penalty_amount + delta_penalty,
},
)
and {
// validate LBE ID
treasury_datum.base_asset == seller_in_datum.base_asset,
treasury_datum.raise_asset == seller_in_datum.raise_asset,
treasury_datum.base_asset == seller_out_datum.base_asset,
treasury_datum.raise_asset == seller_out_datum.raise_asset,
// validate time frame
treasury_datum.start_time < start_valid_time_range,
treasury_datum.end_time > end_valid_time_range,
// validate seller value
seller_in_value == seller_out_value,
// validate seller datum after apply order
// - amount
seller_out_datum.amount == seller_in_datum.amount + delta_amount,
// - penalty amount
seller_out_datum.penalty_amount == seller_in_datum.penalty_amount + delta_penalty,
// validate minting
is_valid_minting,
}
Expand Down
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