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This commit is contained in:
Believethehype
2024-03-18 22:50:48 +01:00
parent 3788bf8ec1
commit 7d2c3f3a36
8 changed files with 265 additions and 97 deletions
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16
nostr_dvm/utils/nip88_utils.py
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@@ -88,15 +88,16 @@ def nip88_delete_announcement(eid: str, keys: Keys, dtag: str, client: Client, c
send_event(event, client, config)
def nip88_has_active_subscription(user: PublicKey, tiereventdtag, client: Client, dvm_config):
def nip88_has_active_subscription(user: PublicKey, tiereventdtag, client: Client, receiver_public_key_hex):
subscription_status = {
"isActive": False,
"validUntil": 0,
"subscriptionId": "",
"expires": False,
}
subscriptionfilter = Filter().kind(definitions.EventDefinitions.KIND_NIP88_PAYMENT_RECIPE).pubkey(
PublicKey.parse(dvm_config.PUBLIC_KEY)).custom_tag(SingleLetterTag.uppercase(Alphabet.P),
PublicKey.parse(receiver_public_key_hex)).custom_tag(SingleLetterTag.uppercase(Alphabet.P),
[user.to_hex()]).limit(1)
evts = client.get_events_of([subscriptionfilter], timedelta(seconds=5))
if len(evts) > 0:
@@ -114,6 +115,17 @@ def nip88_has_active_subscription(user: PublicKey, tiereventdtag, client: Client
if subscription_status["validUntil"] > Timestamp.now().as_secs() & matchesdtag:
subscription_status["isActive"] = True
if subscription_status["isActive"]:
cancel_filter = Filter().kind(EventDefinitions.KIND_NIP88_STOP_SUBSCRIPTION_EVENT).author(
user).pubkey(PublicKey.parse(receiver_public_key_hex)).event(EventId.parse(subscription_status["subscriptionId"])).limit(1)
cancel_events = client.get_events_of([cancel_filter], timedelta(seconds=5))
if len(cancel_events) > 0:
if cancel_events[0].created_at().as_secs() > evts[0].created_at().as_secs():
subscription_status["expires"] = True
return subscription_status