Files
dify/api/services/feature_service.py
T

226 lines
10 KiB
Python

from configs import dify_config
from enums import CloudPlan, DeploymentEdition, HostedTrialProvider
from services.account_education_service import EDUCATION_EDITIONS
from services.billing_client import billing
from services.billing_service import BillingService
from services.enterprise.enterprise_service import EnterpriseService
from services.entities import feature_entities
from services.knowledge_fs.feature_service import get_knowledge_fs_features
class FeatureService:
@staticmethod
def is_im_centrally_managed() -> bool:
"""Enterprise centrally manages IM channels and default bindings."""
return dify_config.DEPLOYMENT_EDITION == DeploymentEdition.ENTERPRISE
@staticmethod
def use_tenant_scoped_email_config() -> bool:
"""Cloud uses tenant Email Channels instead of the global mail client."""
return dify_config.DEPLOYMENT_EDITION == DeploymentEdition.CLOUD
@classmethod
def can_import_premium_site_settings(cls, tenant_id: str) -> bool:
"""Keep Cloud-only Web app customization out of free workspace imports."""
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD:
return True
return cls.get_workspace_plan(tenant_id).is_paid
@classmethod
def get_workspace_plan(cls, tenant_id: str) -> CloudPlan:
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD:
return CloudPlan.SANDBOX
billing_info = BillingService.get_info(tenant_id, exclude_vector_space=True)
return CloudPlan(billing_info.subscription.plan)
@classmethod
def can_use_workflow_collaboration(cls, tenant_id: str, *, plan: CloudPlan | None = None) -> bool:
"""Return the workspace entitlement using its loaded plan, or propagate billing failures."""
if not dify_config.ENABLE_COLLABORATION_MODE:
return False
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD:
return True
if not tenant_id:
return False
return (plan if plan is not None else cls.get_workspace_plan(tenant_id)).is_paid
@classmethod
def get_features(cls, tenant_id: str, exclude_vector_space: bool = False) -> feature_entities.FeatureModel:
features = feature_entities.FeatureModel()
features.im_centrally_managed = cls.is_im_centrally_managed()
if exclude_vector_space:
features.vector_space = None
cls._fulfill_params_from_env(features)
if dify_config.DEPLOYMENT_EDITION == DeploymentEdition.CLOUD and tenant_id:
cls._fulfill_params_from_billing_api(
features,
tenant_id,
exclude_vector_space=exclude_vector_space,
)
if dify_config.DEPLOYMENT_EDITION == DeploymentEdition.ENTERPRISE:
features.webapp_copyright_enabled = True
features.knowledge_pipeline.publish_enabled = True
cls._fulfill_params_from_workspace_info(features, tenant_id)
features.human_input_email_delivery_enabled = cls._resolve_human_input_email_delivery_enabled(
features=features,
tenant_id=tenant_id,
)
features.workflow_collaboration_enabled = cls.can_use_workflow_collaboration(
tenant_id, plan=features.billing.subscription.plan
)
return features
@classmethod
def get_vector_space(cls, tenant_id: str) -> feature_entities.VectorSpaceLimitationModel:
vector_space = feature_entities.VectorSpaceLimitationModel(size=0, limit=5)
if dify_config.DEPLOYMENT_EDITION == DeploymentEdition.CLOUD and tenant_id:
billing_vector_space = BillingService.get_vector_space(tenant_id)
# NOTE: billing API returns vector_space.size as float (e.g. 0.0),
# but feature API keeps LimitationModel.size as int for compatibility.
vector_space.size = int(billing_vector_space.size)
vector_space.limit = billing_vector_space.limit
vector_space.usage_unknown = billing_vector_space.usage_unknown or False
return vector_space
@classmethod
def get_knowledge_rate_limit(cls, tenant_id: str):
knowledge_rate_limit = feature_entities.KnowledgeRateLimitModel()
if dify_config.DEPLOYMENT_EDITION == DeploymentEdition.CLOUD and tenant_id:
knowledge_rate_limit.enabled = True
limit_info = BillingService.get_knowledge_rate_limit(tenant_id)
knowledge_rate_limit.limit = limit_info.limit
knowledge_rate_limit.subscription_plan = limit_info.subscription_plan
return knowledge_rate_limit
@classmethod
def get_knowledge_file_size_limit(cls, tenant_id: str | None) -> int:
default_limit = dify_config.UPLOAD_FILE_SIZE_LIMIT
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD or not tenant_id:
return default_limit
subscription_plan = cls.get_workspace_plan(tenant_id)
if subscription_plan.is_paid:
return max(default_limit, dify_config.KNOWLEDGE_UPLOAD_FILE_SIZE_LIMIT_FOR_PAID_PLAN)
return default_limit
@classmethod
def _resolve_human_input_email_delivery_enabled(
cls, *, features: feature_entities.FeatureModel, tenant_id: str | None
) -> bool:
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD:
return True
if not tenant_id:
return False
return features.billing.subscription.plan.is_paid
@classmethod
def _fulfill_trial_models_from_env(cls, quota_types: tuple[str, ...] | None = None) -> list[str]:
allowed_quota_types = quota_types or ("PAID", "TRIAL")
return [
provider.value
for provider in HostedTrialProvider
if any(
getattr(dify_config, f"HOSTED_{provider.config_key}_{quota_type}_ENABLED", False)
for quota_type in allowed_quota_types
)
]
@classmethod
def get_trial_models(cls, tenant_id: str) -> list[str]:
"""Return hosted credit providers filtered by the workspace subscription plan."""
if dify_config.DEPLOYMENT_EDITION != DeploymentEdition.CLOUD:
return cls._fulfill_trial_models_from_env()
subscription_plan = cls.get_workspace_plan(tenant_id)
quota_types = ("PAID", "TRIAL") if subscription_plan.is_paid else ("TRIAL",)
return cls._fulfill_trial_models_from_env(quota_types)
@classmethod
def _fulfill_params_from_env(cls, features: feature_entities.FeatureModel):
features.can_replace_logo = dify_config.CAN_REPLACE_LOGO
features.model_load_balancing_enabled = dify_config.MODEL_LB_ENABLED
features.education.enabled = (
dify_config.EDUCATION_ENABLED and dify_config.DEPLOYMENT_EDITION in EDUCATION_EDITIONS
)
features.enable_skill = dify_config.ENABLE_SKILL
features.enable_knowledge_fs = get_knowledge_fs_features().enabled
@classmethod
def _fulfill_params_from_workspace_info(cls, features: feature_entities.FeatureModel, tenant_id: str):
workspace_info = EnterpriseService.get_workspace_info(tenant_id)
if "WorkspaceMembers" in workspace_info:
features.workspace_members.size = workspace_info["WorkspaceMembers"]["used"]
features.workspace_members.limit = workspace_info["WorkspaceMembers"]["limit"]
features.workspace_members.enabled = workspace_info["WorkspaceMembers"]["enabled"]
@classmethod
def _fulfill_params_from_billing_api(
cls,
features: feature_entities.FeatureModel,
tenant_id: str,
exclude_vector_space: bool = False,
):
if exclude_vector_space:
billing_info = BillingService.get_info(tenant_id, exclude_vector_space=True)
else:
billing_info = BillingService.get_info(tenant_id)
features.billing.subscription.plan = CloudPlan(billing_info.subscription.plan)
features.billing.subscription.interval = billing_info.subscription.interval
features.education.activated = billing_info.subscription.education
features_usage_info = BillingService.get_quota_info(tenant_id)
if features.billing.subscription.plan != CloudPlan.SANDBOX:
features.webapp_copyright_enabled = True
else:
features.is_allow_transfer_workspace = False
features.trigger_event.usage = features_usage_info.trigger_event.usage
features.trigger_event.limit = features_usage_info.trigger_event.limit
features.trigger_event.reset_date = features_usage_info.trigger_event.reset_date
features.api_rate_limit.usage = features_usage_info.api_rate_limit.usage
features.api_rate_limit.limit = features_usage_info.api_rate_limit.limit
features.api_rate_limit.reset_date = features_usage_info.api_rate_limit.reset_date
features.members.size = billing_info.members.size
features.members.limit = billing_info.members.limit
features.apps.size = billing_info.apps.size
features.apps.limit = billing_info.apps.limit
if not exclude_vector_space:
assert features.vector_space is not None
cls._fulfill_vector_space_from_billing_info(features.vector_space, billing_info)
features.documents_upload_quota.size = billing_info.documents_upload_quota.size
features.documents_upload_quota.limit = billing_info.documents_upload_quota.limit
features.annotation_quota_limit.size = billing_info.annotation_quota_limit.size
features.annotation_quota_limit.limit = billing_info.annotation_quota_limit.limit
features.can_replace_logo = billing_info.can_replace_logo
features.model_load_balancing_enabled = billing_info.model_load_balancing_enabled
features.knowledge_pipeline.publish_enabled = billing_info.knowledge_pipeline_publish_enabled
features.next_credit_reset_date = billing_info.next_credit_reset_date
@classmethod
def _fulfill_vector_space_from_billing_info(
cls, vector_space: feature_entities.LimitationModel, billing_info: billing.GetSubscriptionInfoReply
):
if billing_info.vector_space is None:
return
# NOTE: billing API returns vector_space.size as float (e.g. 0.0),
# but feature API keeps LimitationModel.size as int for compatibility.
vector_space.size = int(billing_info.vector_space.size)
vector_space.limit = billing_info.vector_space.limit