1、增加订单开发票功能和发票抬头添加功能

2、一个订单只能在一个开票里,不允许多开
This commit is contained in:
2026-08-10 15:39:00 +08:00
parent e77d78db1e
commit 6d30347cdb
14 changed files with 1425 additions and 35 deletions
@@ -0,0 +1,109 @@
"""发票管理表迁移
创建 invoices(发票主表)和 invoice_orders(发票-订单关联表)。
Revision ID: 20260810_20260810
Revises: 2026080601
Create Date: 2026-08-10 00:00:00.000000
"""
from typing import Sequence, Union
from alembic import op
import sqlalchemy as sa
revision: str = '20260810_20260810'
down_revision: Union[str, None] = '2026080601'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None
def _comment_table(table_name: str, comment: str) -> None:
op.execute(f"COMMENT ON TABLE {table_name} IS '{comment}'")
def _comment_column(table_name: str, column_name: str, comment: str) -> None:
escaped = comment.replace("'", "''")
op.execute(f"COMMENT ON COLUMN {table_name}.{column_name} IS '{escaped}'")
def upgrade() -> None:
# ============================================================
# 1. 创建 invoices 表
# ============================================================
op.create_table(
'invoices',
sa.Column('id', sa.String(32), primary_key=True),
sa.Column('user_id', sa.String(32), sa.ForeignKey('users.id', ondelete='CASCADE'), nullable=False),
sa.Column('invoice_no', sa.String(32), nullable=False, unique=True),
sa.Column('header_type', sa.String(16), nullable=False),
sa.Column('header_name', sa.String(128), nullable=False),
sa.Column('header_tax_no', sa.String(32), nullable=True),
sa.Column('header_register_address', sa.String(256), nullable=True),
sa.Column('header_register_phone', sa.String(32), nullable=True),
sa.Column('header_bank_name', sa.String(128), nullable=True),
sa.Column('header_bank_account', sa.String(64), nullable=True),
sa.Column('email', sa.String(128), nullable=False),
sa.Column('total_amount', sa.Float, nullable=False, server_default='0'),
sa.Column('total_credits', sa.Float, nullable=False, server_default='0'),
sa.Column('status', sa.String(16), nullable=False, server_default='processing'),
sa.Column('failure_reason', sa.Text, nullable=True),
sa.Column('issued_at', sa.DateTime(timezone=True), nullable=True),
sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
)
op.create_index('idx_invoices_user_created', 'invoices', ['user_id', 'created_at'])
op.create_index('idx_invoices_status_created', 'invoices', ['status', 'created_at'])
op.create_index('idx_invoices_invoice_no', 'invoices', ['invoice_no'], unique=True)
# ============================================================
# 2. 创建 invoice_orders 表
# ============================================================
op.create_table(
'invoice_orders',
sa.Column('id', sa.String(32), primary_key=True),
sa.Column('invoice_id', sa.String(32), sa.ForeignKey('invoices.id', ondelete='CASCADE'), nullable=False),
sa.Column('order_id', sa.String(32), sa.ForeignKey('payment_orders.id', ondelete='CASCADE'), nullable=False),
sa.Column('order_no', sa.String(64), nullable=False),
sa.Column('amount', sa.Float, nullable=False, server_default='0'),
sa.Column('credits', sa.Float, nullable=False, server_default='0'),
sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False),
)
op.create_index('idx_invoice_orders_invoice', 'invoice_orders', ['invoice_id'])
op.create_index('idx_invoice_orders_order', 'invoice_orders', ['order_id'])
op.create_unique_constraint('uq_invoice_orders', 'invoice_orders', ['invoice_id', 'order_id'])
# ============================================================
# 3. 表注释和字段注释
# ============================================================
_comment_table('invoices', '发票主表')
_comment_column('invoices', 'id', '主键')
_comment_column('invoices', 'user_id', '申请用户ID')
_comment_column('invoices', 'invoice_no', '发票编号')
_comment_column('invoices', 'header_type', '抬头类型: personal/company')
_comment_column('invoices', 'header_name', '抬头名称')
_comment_column('invoices', 'header_tax_no', '税号')
_comment_column('invoices', 'header_register_address', '注册地址')
_comment_column('invoices', 'header_register_phone', '注册电话')
_comment_column('invoices', 'header_bank_name', '开户行')
_comment_column('invoices', 'header_bank_account', '银行账号')
_comment_column('invoices', 'email', '电子邮箱(必填)')
_comment_column('invoices', 'total_amount', '开票总金额')
_comment_column('invoices', 'total_credits', '总积分')
_comment_column('invoices', 'status', '状态: processing/success/failed')
_comment_column('invoices', 'failure_reason', '失败原因')
_comment_column('invoices', 'issued_at', '开票成功时间')
_comment_table('invoice_orders', '发票-订单关联表')
_comment_column('invoice_orders', 'id', '主键')
_comment_column('invoice_orders', 'invoice_id', '发票ID')
_comment_column('invoice_orders', 'order_id', '订单ID')
_comment_column('invoice_orders', 'order_no', '订单号(冗余)')
_comment_column('invoice_orders', 'amount', '订单金额(冗余)')
_comment_column('invoice_orders', 'credits', '订单积分(冗余)')
def downgrade() -> None:
op.drop_table('invoice_orders')
op.drop_table('invoices')
+2
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@@ -35,6 +35,7 @@ from app.api.v1.material_admin import router as material_admin_router
from app.api.v1.private_portrait import router as private_portrait_router
from app.api.v1.private_portrait_virtual import router as private_portrait_virtual_router
from app.api.v1.upload_resource import router as upload_resource_router
from app.api.v1.invoices import router as invoices_router
api_router = APIRouter()
api_router.include_router(auth_router)
@@ -72,3 +73,4 @@ api_router.include_router(material_admin_router)
api_router.include_router(private_portrait_router)
api_router.include_router(private_portrait_virtual_router)
api_router.include_router(upload_resource_router)
api_router.include_router(invoices_router)
+117 -5
View File
@@ -60,6 +60,7 @@ from app.services.resource_signed_url_service import build_resource_signed_url
from app.services.payment import process_refund
from app.services.resource_capacity_service import batch_get_user_resource_capacity_usage, get_user_resource_capacity_usage
from app.services.team_service import batch_get_team_name_map, set_frontend_user_team
from app.schemas.invoice import InvoiceStatusUpdateRequest
from app.utils.id_gen import generate_id
@@ -1973,11 +1974,10 @@ async def get_stats(
)
# ── 每日各模块积分消耗(始终返回选中日期往前7天,便于图表展示)
# 把 timestamptz 按东八区(业务时区)偏移后再转 DATE
# 直接手动 +8 小时再 CAST 成日期,简单稳妥,不依赖数据库时区名配置
# 与代码中 CST = timezone(timedelta(hours=8)) 保持一致。
# created_at 为 timestamptz,数据库 session 时区已是东八区(CST
# 读取出来的时间值即为北京时间,直接 CAST 成日期即可,无需再 +8 小时
from sqlalchemy import Date, cast as sa_cast
_day_expr = sa_cast(CreditRecord.created_at + timedelta(hours=8), Date)
_day_expr = sa_cast(CreditRecord.created_at, Date)
# 图表固定展示 [date_end - 6天, date_end] 共7天
_chart_end_dt = date_end
_chart_start_dt = datetime(
@@ -2487,6 +2487,118 @@ async def upload_login_video(
return {"url": url}
# ── Payment Stats ────────────────────────────────────────
# ── Invoice Management ───────────────────────────────────
@router.get("/invoices")
async def admin_list_invoices(
page: int = Query(1, ge=1),
page_size: int = Query(20, ge=1, le=500),
status: str | None = Query(None),
phone: str | None = Query(None, description="按用户手机号模糊搜索"),
start_date: str | None = Query(None),
end_date: str | None = Query(None),
admin: User = Depends(get_admin_user),
db: AsyncSession = Depends(get_db),
):
"""后台发票列表(分页+筛选)。"""
from app.services.invoice import get_admin_invoices
items, total = await get_admin_invoices(
db, page, page_size,
status_filter=status,
phone=phone,
start_date=start_date,
end_date=end_date,
)
return {"items": items, "total": total, "page": page, "page_size": page_size}
@router.get("/invoices/{invoice_id}")
async def admin_get_invoice(
invoice_id: str,
admin: User = Depends(get_admin_user),
db: AsyncSession = Depends(get_db),
):
"""后台获取发票详情(含关联订单)。"""
from app.services.invoice import get_invoice_with_orders
detail = await get_invoice_with_orders(db, invoice_id)
if not detail:
raise HTTPException(status_code=404, detail="发票不存在")
invoice = detail["invoice"]
orders = detail["orders"]
return {
"id": invoice.id,
"invoiceNo": invoice.invoice_no,
"userId": invoice.user_id,
"headerType": invoice.header_type,
"headerName": invoice.header_name,
"headerTaxNo": invoice.header_tax_no,
"headerRegisterAddress": invoice.header_register_address,
"headerRegisterPhone": invoice.header_register_phone,
"headerBankName": invoice.header_bank_name,
"headerBankAccount": invoice.header_bank_account,
"email": invoice.email,
"totalAmount": round(float(invoice.total_amount), 2),
"totalCredits": round(float(invoice.total_credits), 2),
"status": invoice.status,
"failureReason": invoice.failure_reason,
"issuedAt": invoice.issued_at.isoformat() if invoice.issued_at else None,
"createdAt": invoice.created_at.isoformat() if invoice.created_at else None,
"updatedAt": invoice.updated_at.isoformat() if invoice.updated_at else None,
"orders": [
{
"id": o.id,
"orderNo": o.order_no,
"amount": round(float(o.amount), 2),
"credits": round(float(o.credits), 2),
}
for o in orders
],
}
@router.put("/invoices/{invoice_id}/status")
async def admin_update_invoice_status(
invoice_id: str,
req: InvoiceStatusUpdateRequest,
admin: User = Depends(get_admin_user),
db: AsyncSession = Depends(get_db),
):
"""更新发票状态(success/failed)。"""
from app.services.invoice import update_invoice_status
invoice, old_status = await update_invoice_status(db, invoice_id, req, admin.id)
await db.flush()
await log_operation(
db,
admin.id,
admin.username,
f"发票状态变更: {invoice.invoice_no} {old_status}{req.status}",
"PUT",
f"/admin/invoices/{invoice_id}/status",
detail=json.dumps(
{
"invoice_id": invoice_id,
"invoice_no": invoice.invoice_no,
"old_status": old_status,
"new_status": req.status,
"failure_reason": req.failure_reason,
},
ensure_ascii=False,
),
)
await db.commit()
return {
"id": invoice.id,
"invoiceNo": invoice.invoice_no,
"status": invoice.status,
"failureReason": invoice.failure_reason,
"issuedAt": invoice.issued_at.isoformat() if invoice.issued_at else None,
}
+110
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@@ -0,0 +1,110 @@
import logging
from fastapi import APIRouter, Depends, HTTPException, Query, status
from sqlalchemy import select
from sqlalchemy.ext.asyncio import AsyncSession
from app.dependencies import get_db, get_current_user
from app.models.invoice import Invoice, InvoiceOrder
from app.models.user import User
from app.schemas.invoice import InvoiceCreateRequest, InvoiceOut, InvoiceOrderOut
from app.services.invoice import (
create_invoice,
get_user_invoices,
get_invoice_by_id,
get_invoice_with_orders,
)
logger = logging.getLogger("videogen")
router = APIRouter(prefix="/invoices", tags=["invoices"])
@router.post("", response_model=InvoiceOut)
async def create_invoice_endpoint(
req: InvoiceCreateRequest,
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
"""创建发票申请。"""
invoice = await create_invoice(db, current_user.id, req)
await db.commit()
# 重新查询以获取关联订单
detail = await get_invoice_with_orders(db, invoice.id)
return _invoice_to_out(detail["invoice"], detail["orders"])
@router.get("")
async def list_invoices(
page: int = Query(1, ge=1),
page_size: int = Query(20, ge=1, le=100),
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
"""获取当前用户的发票列表(分页)。"""
invoices, total = await get_user_invoices(db, current_user.id, page, page_size)
# 加载每个发票的关联订单
items = []
for inv in invoices:
result = await db.execute(
select(InvoiceOrder).where(InvoiceOrder.invoice_id == inv.id)
)
orders = result.scalars().all()
items.append(_invoice_to_out(inv, list(orders)))
return {"items": items, "total": total, "page": page, "page_size": page_size}
@router.get("/{invoice_id}")
async def get_invoice(
invoice_id: str,
current_user: User = Depends(get_current_user),
db: AsyncSession = Depends(get_db),
):
"""获取发票详情(含关联订单)。"""
detail = await get_invoice_with_orders(db, invoice_id)
if not detail:
raise HTTPException(status_code=status.HTTP_404_NOT_FOUND, detail="发票不存在")
invoice = detail["invoice"]
if invoice.user_id != current_user.id:
raise HTTPException(status_code=status.HTTP_403_FORBIDDEN, detail="无权查看该发票")
return _invoice_to_out(invoice, detail["orders"])
def _invoice_to_out(invoice: Invoice, orders: list[InvoiceOrder]) -> dict:
"""将 Invoice ORM 对象转换为响应 dict。"""
return {
"id": invoice.id,
"userId": invoice.user_id,
"invoiceNo": invoice.invoice_no,
"headerType": invoice.header_type,
"headerName": invoice.header_name,
"headerTaxNo": invoice.header_tax_no,
"headerRegisterAddress": invoice.header_register_address,
"headerRegisterPhone": invoice.header_register_phone,
"headerBankName": invoice.header_bank_name,
"headerBankAccount": invoice.header_bank_account,
"email": invoice.email,
"totalAmount": round(float(invoice.total_amount), 2),
"totalCredits": round(float(invoice.total_credits), 2),
"status": invoice.status,
"failureReason": invoice.failure_reason,
"issuedAt": invoice.issued_at.isoformat() if invoice.issued_at else None,
"createdAt": invoice.created_at.isoformat() if invoice.created_at else None,
"updatedAt": invoice.updated_at.isoformat() if invoice.updated_at else None,
"orders": [
{
"id": o.id,
"invoiceId": o.invoice_id,
"orderId": o.order_id,
"orderNo": o.order_no,
"amount": round(float(o.amount), 2),
"credits": round(float(o.credits), 2),
}
for o in orders
],
}
+2
View File
@@ -36,6 +36,7 @@ from app.models.user_oauth_account import UserOAuthAccount
from app.models.user_oauth_app import UserOAuthApp
from app.models.home_material import HomeMaterialAsset, HomeMaterialCategory, HomeMaterialWatermark
from app.models.contact_request import ContactRequest
from app.models.invoice import Invoice, InvoiceOrder
from app.models.private_portrait import PrivatePortraitProject, PrivatePortraitValidateSession, PrivatePortraitAssetGroup, PrivatePortraitAsset
from app.models.api import ApiKey, ApiGenerationTask, ApiUsageLog, ApiKeyUpscaleConfig, ApiUpscaleLink
@@ -57,4 +58,5 @@ __all__ = [
"PrivatePortraitAssetGroup", "PrivatePortraitAsset",
"ApiKey", "ApiGenerationTask", "ApiUsageLog", "ApiKeyUpscaleConfig", "ApiUpscaleLink",
"ApiModelPricing",
"Invoice", "InvoiceOrder",
]
+57
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@@ -0,0 +1,57 @@
from datetime import datetime
from sqlalchemy import DateTime, Float, ForeignKey, String, Text, UniqueConstraint, Index
from sqlalchemy.orm import Mapped, mapped_column
from app.models.base import Base, TimestampMixin
class Invoice(Base, TimestampMixin):
__tablename__ = "invoices"
id: Mapped[str] = mapped_column(String(32), primary_key=True)
user_id: Mapped[str] = mapped_column(
String(32), ForeignKey("users.id", ondelete="CASCADE"), index=True
)
invoice_no: Mapped[str] = mapped_column(String(32), unique=True, nullable=False)
header_type: Mapped[str] = mapped_column(String(16), nullable=False)
header_name: Mapped[str] = mapped_column(String(128), nullable=False)
header_tax_no: Mapped[str | None] = mapped_column(String(32), nullable=True)
header_register_address: Mapped[str | None] = mapped_column(String(256), nullable=True)
header_register_phone: Mapped[str | None] = mapped_column(String(32), nullable=True)
header_bank_name: Mapped[str | None] = mapped_column(String(128), nullable=True)
header_bank_account: Mapped[str | None] = mapped_column(String(64), nullable=True)
email: Mapped[str] = mapped_column(String(128), nullable=False)
total_amount: Mapped[float] = mapped_column(Float, nullable=False, default=0)
total_credits: Mapped[float] = mapped_column(Float, nullable=False, default=0)
status: Mapped[str] = mapped_column(String(16), nullable=False, default="processing")
failure_reason: Mapped[str | None] = mapped_column(Text, nullable=True)
issued_at: Mapped[datetime | None] = mapped_column(
DateTime(timezone=True), nullable=True
)
__table_args__ = (
Index('idx_invoices_user_created', 'user_id', 'created_at'),
Index('idx_invoices_status_created', 'status', 'created_at'),
)
class InvoiceOrder(Base, TimestampMixin):
__tablename__ = "invoice_orders"
id: Mapped[str] = mapped_column(String(32), primary_key=True)
invoice_id: Mapped[str] = mapped_column(
String(32), ForeignKey("invoices.id", ondelete="CASCADE"), index=True
)
order_id: Mapped[str] = mapped_column(
String(32), ForeignKey("payment_orders.id", ondelete="CASCADE"), index=True
)
order_no: Mapped[str] = mapped_column(String(64), nullable=False)
amount: Mapped[float] = mapped_column(Float, nullable=False, default=0)
credits: Mapped[float] = mapped_column(Float, nullable=False, default=0)
__table_args__ = (
UniqueConstraint('invoice_id', 'order_id', name='uq_invoice_orders'),
Index('idx_invoice_orders_invoice', 'invoice_id'),
Index('idx_invoice_orders_order', 'order_id'),
)
+83
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@@ -0,0 +1,83 @@
import re
from typing import Any
from pydantic import BaseModel, Field, model_validator
from app.schemas.common import NaiveDatetimeOptional
_EMAIL_REGEX = re.compile(r"^[\w.\-]+@[\w.\-]+\.\w+$")
class InvoiceCreateRequest(BaseModel):
"""创建发票请求。"""
header_type: str = Field(..., pattern="^(personal|company)$", description="抬头类型")
header_name: str = Field(..., min_length=1, max_length=128, description="抬头名称")
header_tax_no: str | None = Field(None, max_length=32, description="税号")
header_register_address: str | None = Field(None, max_length=256, description="注册地址")
header_register_phone: str | None = Field(None, max_length=32, description="注册电话")
header_bank_name: str | None = Field(None, max_length=128, description="开户行")
header_bank_account: str | None = Field(None, max_length=64, description="银行账号")
email: str = Field(..., max_length=128, description="电子邮箱(必填)")
order_ids: list[str] = Field(..., min_length=1, description="订单ID列表")
@model_validator(mode="after")
def validate_email(self) -> "InvoiceCreateRequest":
if not _EMAIL_REGEX.match(self.email):
raise ValueError("邮箱格式不正确")
return self
@model_validator(mode="after")
def validate_company_fields(self) -> "InvoiceCreateRequest":
if self.header_type == "company" and not self.header_tax_no:
raise ValueError("企业抬头必须填写税号")
return self
class InvoiceStatusUpdateRequest(BaseModel):
"""更新发票状态请求。"""
status: str = Field(..., pattern="^(success|failed)$", description="目标状态")
failure_reason: str | None = Field(None, max_length=500, description="失败原因")
@model_validator(mode="after")
def validate_failure_reason(self) -> "InvoiceStatusUpdateRequest":
if self.status == "failed" and not self.failure_reason:
raise ValueError("开具失败时必须填写失败原因")
return self
class InvoiceOrderOut(BaseModel):
"""发票关联订单响应。"""
model_config = {"from_attributes": True}
id: str
invoice_id: str
order_id: str
order_no: str
amount: float
credits: float
class InvoiceOut(BaseModel):
"""发票响应体。"""
model_config = {"from_attributes": True}
id: str
user_id: str
invoice_no: str
header_type: str
header_name: str
header_tax_no: str | None = None
header_register_address: str | None = None
header_register_phone: str | None = None
header_bank_name: str | None = None
header_bank_account: str | None = None
email: str
total_amount: float
total_credits: float
status: str
failure_reason: str | None = None
issued_at: NaiveDatetimeOptional = None
created_at: NaiveDatetimeOptional = None
updated_at: NaiveDatetimeOptional = None
orders: list[InvoiceOrderOut] = []
+292
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@@ -0,0 +1,292 @@
import logging
import random
from datetime import datetime, timedelta, timezone
from fastapi import HTTPException, status
from sqlalchemy import select, func
from sqlalchemy.ext.asyncio import AsyncSession
from app.models.invoice import Invoice, InvoiceOrder
from app.models.payment_order import PaymentOrder
from app.schemas.invoice import InvoiceCreateRequest, InvoiceStatusUpdateRequest
from app.utils.id_gen import generate_id
logger = logging.getLogger("videogen")
CST = timezone(timedelta(hours=8))
def _generate_invoice_no() -> str:
"""生成发票编号:FP + YYYYMMDD + 5位随机数。"""
now = datetime.now(CST)
date_str = now.strftime("%Y%m%d")
random_part = str(random.randint(10000, 99999))
return f"FP{date_str}{random_part}"
async def check_orders_available(
db: AsyncSession,
order_ids: list[str],
exclude_invoice_id: str | None = None,
) -> list[dict]:
"""检查订单是否已被其他 processing/success 发票占用。
返回被占用的订单列表,每项包含 order_id、order_no、invoice_no。
"""
stmt = (
select(InvoiceOrder.order_id, InvoiceOrder.order_no, Invoice.invoice_no)
.join(Invoice, InvoiceOrder.invoice_id == Invoice.id)
.where(
InvoiceOrder.order_id.in_(order_ids),
Invoice.status.in_(["processing", "success"]),
)
)
if exclude_invoice_id:
stmt = stmt.where(Invoice.id != exclude_invoice_id)
result = await db.execute(stmt)
rows = result.all()
return [
{"order_id": row.order_id, "order_no": row.order_no, "invoice_no": row.invoice_no}
for row in rows
]
async def create_invoice(
db: AsyncSession,
user_id: str,
data: InvoiceCreateRequest,
) -> Invoice:
"""创建发票。校验订单归属、订单唯一性,创建主表+关联表。"""
# 1. 查询订单并校验归属
result = await db.execute(
select(PaymentOrder).where(PaymentOrder.id.in_(data.order_ids))
)
orders = result.scalars().all()
if len(orders) != len(data.order_ids):
found_ids = {o.id for o in orders}
missing = [oid for oid in data.order_ids if oid not in found_ids]
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"订单不存在: {', '.join(missing)}",
)
for order in orders:
if order.user_id != user_id:
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"订单 {order.order_no} 不属于当前用户",
)
if order.status != "paid":
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"订单 {order.order_no} 未支付,无法开票",
)
# 2. 检查订单唯一性
occupied = await check_orders_available(db, data.order_ids)
if occupied:
details = "; ".join(
f"订单 {o['order_no']} 已被发票 {o['invoice_no']} 占用"
for o in occupied
)
raise HTTPException(
status_code=status.HTTP_409_CONFLICT,
detail=details,
)
# 3. 创建发票
total_amount = sum(float(o.amount) for o in orders)
total_credits = sum(float(o.credits) for o in orders)
invoice = Invoice(
id=generate_id(),
user_id=user_id,
invoice_no=_generate_invoice_no(),
header_type=data.header_type,
header_name=data.header_name,
header_tax_no=data.header_tax_no,
header_register_address=data.header_register_address,
header_register_phone=data.header_register_phone,
header_bank_name=data.header_bank_name,
header_bank_account=data.header_bank_account,
email=data.email,
total_amount=round(total_amount, 2),
total_credits=round(total_credits, 2),
status="processing",
)
db.add(invoice)
await db.flush()
# 4. 创建关联表
for order in orders:
io = InvoiceOrder(
id=generate_id(),
invoice_id=invoice.id,
order_id=order.id,
order_no=order.order_no,
amount=round(float(order.amount), 2),
credits=round(float(order.credits), 2),
)
db.add(io)
await db.flush()
return invoice
async def get_user_invoices(
db: AsyncSession,
user_id: str,
page: int = 1,
page_size: int = 20,
) -> tuple[list[Invoice], int]:
"""获取用户发票列表。"""
count_query = select(func.count(Invoice.id)).where(Invoice.user_id == user_id)
total = (await db.execute(count_query)).scalar() or 0
result = await db.execute(
select(Invoice)
.where(Invoice.user_id == user_id)
.order_by(Invoice.created_at.desc())
.offset((page - 1) * page_size)
.limit(page_size)
)
invoices = result.scalars().all()
return list(invoices), total
async def get_invoice_by_id(
db: AsyncSession,
invoice_id: str,
) -> Invoice | None:
"""获取发票详情。"""
result = await db.execute(
select(Invoice).where(Invoice.id == invoice_id).limit(1)
)
return result.scalar_one_or_none()
async def get_invoice_with_orders(
db: AsyncSession,
invoice_id: str,
) -> dict | None:
"""获取发票+关联订单详情。"""
invoice = await get_invoice_by_id(db, invoice_id)
if not invoice:
return None
result = await db.execute(
select(InvoiceOrder)
.where(InvoiceOrder.invoice_id == invoice_id)
.order_by(InvoiceOrder.created_at.asc())
)
orders = result.scalars().all()
return {
"invoice": invoice,
"orders": list(orders),
}
async def update_invoice_status(
db: AsyncSession,
invoice_id: str,
data: InvoiceStatusUpdateRequest,
admin_id: str,
) -> Invoice:
"""更新发票状态,记录审计日志。"""
invoice = await get_invoice_by_id(db, invoice_id)
if not invoice:
raise HTTPException(
status_code=status.HTTP_404_NOT_FOUND,
detail="发票不存在",
)
# 终态校验
if invoice.status in ("success", "failed"):
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST,
detail=f"发票已终结({invoice.status}),无法变更",
)
old_status = invoice.status
invoice.status = data.status
if data.status == "success":
invoice.issued_at = datetime.now(CST)
invoice.failure_reason = None
elif data.status == "failed":
invoice.failure_reason = data.failure_reason
invoice.issued_at = None
await db.flush()
return invoice, old_status
async def get_admin_invoices(
db: AsyncSession,
page: int = 1,
page_size: int = 20,
status_filter: str | None = None,
phone: str | None = None,
start_date: str | None = None,
end_date: str | None = None,
) -> tuple[list[dict], int]:
"""后台获取发票列表(含用户信息)。"""
from app.models.user import User
query = select(Invoice, User.username, User.phone).join(User, Invoice.user_id == User.id)
count_query = select(func.count(Invoice.id))
filters = []
if status_filter:
filters.append(Invoice.status == status_filter)
if phone:
filters.append(User.phone.ilike(f"%{phone.strip()}%"))
if start_date:
filters.append(Invoice.created_at >= datetime.fromisoformat(start_date).replace(tzinfo=CST))
if end_date:
filters.append(
Invoice.created_at < (datetime.fromisoformat(end_date) + timedelta(days=1)).replace(tzinfo=CST)
)
for f in filters:
query = query.where(f)
count_query = count_query.where(f)
total = (await db.execute(count_query)).scalar() or 0
result = await db.execute(
query.order_by(Invoice.created_at.desc()).offset((page - 1) * page_size).limit(page_size)
)
rows = result.all()
items = []
for invoice, username, user_phone in rows:
# 获取关联订单数
order_count_result = await db.execute(
select(func.count(InvoiceOrder.id)).where(InvoiceOrder.invoice_id == invoice.id)
)
order_count = order_count_result.scalar() or 0
items.append({
"id": invoice.id,
"invoiceNo": invoice.invoice_no,
"userId": invoice.user_id,
"username": username,
"phone": user_phone,
"headerType": invoice.header_type,
"headerName": invoice.header_name,
"email": invoice.email,
"totalAmount": round(float(invoice.total_amount), 2),
"totalCredits": round(float(invoice.total_credits), 2),
"orderCount": order_count,
"status": invoice.status,
"failureReason": invoice.failure_reason,
"issuedAt": invoice.issued_at.isoformat() if invoice.issued_at else None,
"createdAt": invoice.created_at.isoformat() if invoice.created_at else None,
})
return items, total