dify/api/events/event_handlers/deduct_quota_when_messaeg_created.py
takatost 7753ba2d37
FEAT: NEW WORKFLOW ENGINE (#3160)
Co-authored-by: Joel <iamjoel007@gmail.com>
Co-authored-by: Yeuoly <admin@srmxy.cn>
Co-authored-by: JzoNg <jzongcode@gmail.com>
Co-authored-by: StyleZhang <jasonapring2015@outlook.com>
Co-authored-by: jyong <jyong@dify.ai>
Co-authored-by: nite-knite <nkCoding@gmail.com>
Co-authored-by: jyong <718720800@qq.com>
2024-04-08 18:51:46 +08:00

56 lines
2.1 KiB
Python

from core.app.entities.app_invoke_entities import AgentChatAppGenerateEntity, ChatAppGenerateEntity
from core.entities.provider_entities import QuotaUnit
from events.message_event import message_was_created
from extensions.ext_database import db
from models.provider import Provider, ProviderType
@message_was_created.connect
def handle(sender, **kwargs):
message = sender
application_generate_entity = kwargs.get('application_generate_entity')
if not isinstance(application_generate_entity, ChatAppGenerateEntity | AgentChatAppGenerateEntity):
return
model_config = application_generate_entity.model_config
provider_model_bundle = model_config.provider_model_bundle
provider_configuration = provider_model_bundle.configuration
if provider_configuration.using_provider_type != ProviderType.SYSTEM:
return
system_configuration = provider_configuration.system_configuration
quota_unit = None
for quota_configuration in system_configuration.quota_configurations:
if quota_configuration.quota_type == system_configuration.current_quota_type:
quota_unit = quota_configuration.quota_unit
if quota_configuration.quota_limit == -1:
return
break
used_quota = None
if quota_unit:
if quota_unit == QuotaUnit.TOKENS:
used_quota = message.message_tokens + message.answer_tokens
elif quota_unit == QuotaUnit.CREDITS:
used_quota = 1
if 'gpt-4' in model_config.model:
used_quota = 20
else:
used_quota = 1
if used_quota is not None:
db.session.query(Provider).filter(
Provider.tenant_id == application_generate_entity.app_config.tenant_id,
Provider.provider_name == model_config.provider,
Provider.provider_type == ProviderType.SYSTEM.value,
Provider.quota_type == system_configuration.current_quota_type.value,
Provider.quota_limit > Provider.quota_used
).update({'quota_used': Provider.quota_used + used_quota})
db.session.commit()