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style: normalize python formatting gates

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This commit is contained in:
Xiaoxia AI
2026-06-21 06:52:19 +08:00
parent 0809a079c5
commit bfbaddbd9a
129 changed files with 3024 additions and 2485 deletions
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packages/application/workspace/subscription_use_case.py
+56 -47
View File
@@ -1,15 +1,16 @@
"""
Subscription 管理 Use Case
"""
from typing import Optional
from datetime import datetime, timedelta, timezone
from typing import Optional
from packages.domain.entities import WorkspaceMemberRole
class UpgradeSubscriptionRequest:
"""升级订阅请求"""
def __init__(
self,
workspace_id: str,
@@ -23,7 +24,7 @@ class UpgradeSubscriptionRequest:
class UpgradeSubscriptionResponse:
"""升级订阅响应"""
def __init__(
self,
workspace_id: str,
@@ -41,21 +42,21 @@ class UpgradeSubscriptionResponse:
class UpgradeSubscriptionUseCase:
"""升级订阅用例"""
# 订阅计划配额
PLAN_QUOTAS = {
"free": {"max_projects": 3, "max_storage_gb": 10, "price": 0},
"pro": {"max_projects": 999999, "max_storage_gb": 100, "price": 99},
"enterprise": {"max_projects": 999999, "max_storage_gb": 1000, "price": 999},
}
# 计划等级
PLAN_LEVELS = {
"free": 0,
"pro": 1,
"enterprise": 2,
}
def __init__(
self,
workspace_repository,
@@ -63,14 +64,16 @@ class UpgradeSubscriptionUseCase:
):
self.workspace_repository = workspace_repository
self.workspace_member_repository = workspace_member_repository
def execute(self, request: UpgradeSubscriptionRequest) -> tuple[Optional[UpgradeSubscriptionResponse], Optional[str]]:
def execute(
self, request: UpgradeSubscriptionRequest
) -> tuple[Optional[UpgradeSubscriptionResponse], Optional[str]]:
"""
执行升级订阅
Args:
request: 升级请求
Returns:
(响应, 错误信息)
"""
@@ -78,22 +81,22 @@ class UpgradeSubscriptionUseCase:
# 1. 验证输入
if not request.workspace_id:
return None, "Workspace ID is required"
if not request.requester_user_id:
return None, "Requester user ID is required"
if not request.new_plan:
return None, "New plan is required"
# 2. 验证新计划有效
if request.new_plan not in self.PLAN_QUOTAS:
return None, f"Invalid plan: {request.new_plan}"
# 3. 验证工作空间存在
workspace = self.workspace_repository.find_by_id(request.workspace_id)
if not workspace:
return None, "Workspace not found"
# 4. 验证权限（只有 Owner 可以管理订阅）
member = self.workspace_member_repository.find_by_workspace_and_user(
request.workspace_id,
@@ -101,50 +104,56 @@ class UpgradeSubscriptionUseCase:
)
if not member:
return None, "You are not a member of this workspace"
if member.role != WorkspaceMemberRole.OWNER:
return None, "Only workspace owner can manage subscription"
# 5. 检查是否是升级（不能降级到免费计划，需要用取消订阅）
current_level = self.PLAN_LEVELS.get(workspace.subscription_plan, 0)
new_level = self.PLAN_LEVELS.get(request.new_plan, 0)
if new_level < current_level:
return None, "Cannot downgrade plan. Use cancel subscription to return to free plan."
return (
None,
"Cannot downgrade plan. Use cancel subscription to return to free plan.",
)
if new_level == current_level:
return None, f"Workspace is already on {request.new_plan} plan"
# 6. 更新订阅
old_plan = workspace.subscription_plan
quota = self.PLAN_QUOTAS[request.new_plan]
workspace.subscription_plan = request.new_plan
workspace.subscription_status = "active"
workspace.max_projects = quota["max_projects"]
workspace.max_storage_gb = quota["max_storage_gb"]
# 设置过期时间（假设按月订阅）
workspace.subscription_expires_at = datetime.now(timezone.utc) + timedelta(days=30)
self.workspace_repository.save(workspace)
# 7. 返回响应
return UpgradeSubscriptionResponse(
workspace_id=workspace.id,
old_plan=old_plan,
new_plan=workspace.subscription_plan,
max_projects=workspace.max_projects,
max_storage_gb=workspace.max_storage_gb,
), None
return (
UpgradeSubscriptionResponse(
workspace_id=workspace.id,
old_plan=old_plan,
new_plan=workspace.subscription_plan,
max_projects=workspace.max_projects,
max_storage_gb=workspace.max_storage_gb,
),
None,
)
except Exception as e:
return None, f"Failed to upgrade subscription: {str(e)}"
class CancelSubscriptionRequest:
"""取消订阅请求"""
def __init__(self, workspace_id: str, requester_user_id: str):
self.workspace_id = workspace_id
self.requester_user_id = requester_user_id
@@ -152,7 +161,7 @@ class CancelSubscriptionRequest:
class CancelSubscriptionUseCase:
"""取消订阅用例"""
def __init__(
self,
workspace_repository,
@@ -160,14 +169,14 @@ class CancelSubscriptionUseCase:
):
self.workspace_repository = workspace_repository
self.workspace_member_repository = workspace_member_repository
def execute(self, request: CancelSubscriptionRequest) -> tuple[bool, Optional[str]]:
"""
执行取消订阅
Args:
request: 取消请求
Returns:
(是否成功, 错误信息)
"""
@@ -175,15 +184,15 @@ class CancelSubscriptionUseCase:
# 1. 验证输入
if not request.workspace_id:
return False, "Workspace ID is required"
if not request.requester_user_id:
return False, "Requester user ID is required"
# 2. 验证工作空间存在
workspace = self.workspace_repository.find_by_id(request.workspace_id)
if not workspace:
return False, "Workspace not found"
# 3. 验证权限（只有 Owner 可以管理订阅）
member = self.workspace_member_repository.find_by_workspace_and_user(
request.workspace_id,
@@ -191,24 +200,24 @@ class CancelSubscriptionUseCase:
)
if not member:
return False, "You are not a member of this workspace"
if member.role != WorkspaceMemberRole.OWNER:
return False, "Only workspace owner can manage subscription"
# 4. 检查当前计划
if workspace.subscription_plan == "free":
return False, "Workspace is already on free plan"
# 5. 降级到 free 计划
workspace.subscription_plan = "free"
workspace.subscription_status = "active"
workspace.subscription_expires_at = None
workspace.max_projects = 3
workspace.max_storage_gb = 10
self.workspace_repository.save(workspace)
return True, None
except Exception as e:
return False, f"Failed to cancel subscription: {str(e)}"