wsb1224
c7df34d0cd
阶段 1：数据库与工作区 ✅ 完成 100% 阶段 2：Celery 后台任务 ✅ 完成 100% 阶段 3：前端刷新恢复与多工作区 ✅ 完成 100% 阶段 4：任务坞与任务中心 ✅ 完成 100% 阶段 5：版本化编辑 ✅ 完成 100% 阶段 6：测试与灰度 ❌ 未开始 0%
299 lines
13 KiB
Python
299 lines
13 KiB
Python
"""海报业务逻辑服务。"""
|
||
import asyncio
|
||
import json
|
||
import os
|
||
import re
|
||
import uuid
|
||
import logging
|
||
from flask import current_app
|
||
from insurance.db.compat import db
|
||
from insurance.models.ppt_config import PptProduct, PptCompany
|
||
from insurance.models.poster_case_upload import PosterCaseUpload
|
||
from insurance.models.poster_template_model import PosterTemplate
|
||
from insurance.models.poster_copy_template import PosterCopyTemplate
|
||
from insurance.models.poster_record import PosterRecord
|
||
|
||
logger = logging.getLogger(__name__)
|
||
|
||
|
||
def _safe_user_id(user_id: str) -> str:
|
||
"""清理 user_id 中的路径分隔符，防止路径穿越。"""
|
||
return re.sub(r'[/\\.]', '_', user_id)
|
||
|
||
|
||
def _run_async(coro):
|
||
"""安全执行异步函数，处理事件循环已存在的情况。"""
|
||
try:
|
||
loop = asyncio.get_running_loop()
|
||
except RuntimeError:
|
||
loop = None
|
||
if loop and loop.is_running():
|
||
# 已有运行中的事件循环，用线程池执行
|
||
import concurrent.futures
|
||
with concurrent.futures.ThreadPoolExecutor() as pool:
|
||
return pool.submit(asyncio.run, coro).result()
|
||
return asyncio.run(coro)
|
||
|
||
|
||
class PosterService:
|
||
"""海报业务逻辑。"""
|
||
|
||
def get_reviewed_products(self) -> dict:
|
||
"""获取已 reviewed 的产品列表（供选择）。"""
|
||
products = PptProduct.query.filter(
|
||
PptProduct.manual_parse_status == "reviewed",
|
||
PptProduct.status == 1,
|
||
).all()
|
||
# 按公司分组
|
||
company_map = {}
|
||
for p in PptProduct.query.filter(PptProduct.status == 1).all():
|
||
company_map[p.id] = p.company_id
|
||
|
||
result = []
|
||
for p in products:
|
||
result.append({
|
||
**p.to_dict(),
|
||
"companyName": self._get_company_name(p.company_id),
|
||
})
|
||
return {"code": 0, "data": result}
|
||
|
||
def _get_company_name(self, company_id: str) -> str:
|
||
company = PptCompany.query.get(company_id)
|
||
return company.display_name if company else company_id
|
||
|
||
def upload_case(self, user_id: str, product_id: str, file) -> dict:
|
||
"""上传计划书 PDF + 排队解析（异步）。"""
|
||
product = PptProduct.query.get(product_id)
|
||
if not product:
|
||
return {"code": 1002, "message": "产品不存在", "data": None}
|
||
|
||
# 文件安全校验（SEC-P1-01）
|
||
from insurance.utils.security import validate_pdf_upload
|
||
is_valid, err_msg = validate_pdf_upload(file)
|
||
if not is_valid:
|
||
return {"code": 4002, "message": err_msg, "data": None}
|
||
|
||
# 保存文件（使用持久化存储）
|
||
safe_uid = _safe_user_id(user_id)
|
||
from insurance.config import get_storage_root
|
||
upload_dir = os.path.join(get_storage_root(), "uploads", "poster-cases")
|
||
os.makedirs(upload_dir, exist_ok=True)
|
||
filename = f"{safe_uid}_{uuid.uuid4().hex[:8]}.pdf"
|
||
filepath = os.path.join(upload_dir, filename)
|
||
file.save(filepath)
|
||
|
||
# 创建记录
|
||
record = PosterCaseUpload(
|
||
user_id=user_id,
|
||
product_id=product_id,
|
||
source_file_url=filepath,
|
||
parse_status="pending",
|
||
)
|
||
db.session.add(record)
|
||
db.session.commit()
|
||
|
||
# 启动后台解析任务
|
||
from insurance.poster.tasks import start_case_parse_task
|
||
if start_case_parse_task(current_app._get_current_object(), record.id):
|
||
record.parse_status = "queued"
|
||
db.session.commit()
|
||
else:
|
||
record.parse_status = "failed"
|
||
db.session.commit()
|
||
return {"code": 5001, "message": "任务排队失败，请重试", "data": None}
|
||
|
||
return {"code": 0, "data": record.to_dict()}
|
||
|
||
def get_case_upload(self, record_id: int, user_id: str) -> dict:
|
||
"""获取解析结果。"""
|
||
record = PosterCaseUpload.query.get(record_id)
|
||
if not record or record.user_id != user_id:
|
||
return {"code": 1002, "message": "记录不存在", "data": None}
|
||
return {"code": 0, "data": record.to_dict()}
|
||
|
||
def confirm_case_upload(self, record_id: int, user_id: str, data: dict) -> dict:
|
||
"""人工核对/修正解析数据。"""
|
||
record = PosterCaseUpload.query.get(record_id)
|
||
if not record or record.user_id != user_id:
|
||
return {"code": 1002, "message": "记录不存在", "data": None}
|
||
record.confirmed_data = json.dumps(data.get("confirmedData", {}), ensure_ascii=False)
|
||
record.confirmed_by = user_id
|
||
from datetime import datetime
|
||
record.confirmed_at = datetime.now()
|
||
db.session.commit()
|
||
return {"code": 0, "data": record.to_dict()}
|
||
|
||
def get_templates(self) -> dict:
|
||
"""获取可用海报模板列表。"""
|
||
templates = PosterTemplate.query.filter_by(status=1).all()
|
||
return {"code": 0, "data": [t.to_dict() for t in templates]}
|
||
|
||
def get_copy_templates(self) -> dict:
|
||
"""获取可用文案模板列表。"""
|
||
templates = PosterCopyTemplate.query.filter_by(status=1).all()
|
||
return {"code": 0, "data": [t.to_dict() for t in templates]}
|
||
|
||
def generate_copy(self, user_id: str, data: dict) -> dict:
|
||
"""生成文案（template/ai 模式）。"""
|
||
mode = data.get("mode", "template")
|
||
case_upload_id = data.get("caseUploadId")
|
||
product_id = data.get("productId")
|
||
use_masked_data = bool(data.get("useMaskedData"))
|
||
|
||
# 获取产品规则
|
||
product_rules = {}
|
||
if product_id:
|
||
product = PptProduct.query.get(product_id)
|
||
if product and product.manual_parsed_rules:
|
||
product_rules = json.loads(product.manual_parsed_rules)
|
||
|
||
# 脱敏处理：替换产品规则中的产品名和保司名
|
||
if use_masked_data and product_rules:
|
||
from insurance.ppt.masking import (
|
||
apply_product_mask, apply_company_mask,
|
||
fallback_mask_name, mask_text, build_name_replacements,
|
||
)
|
||
if product:
|
||
product_dict = product.to_dict()
|
||
apply_product_mask(product_dict, True)
|
||
product_rules["product_name"] = product_dict.get("displayName", product_rules.get("product_name", ""))
|
||
# 替换规则中的产品名引用
|
||
masked_name = product_rules["product_name"]
|
||
real_name = product.display_name
|
||
if real_name and masked_name and real_name != masked_name:
|
||
for key in product_rules:
|
||
if isinstance(product_rules[key], str):
|
||
product_rules[key] = product_rules[key].replace(real_name, masked_name)
|
||
# 也替换保司名
|
||
company = PptCompany.query.get(product.company_id)
|
||
if company:
|
||
company_dict = company.to_dict()
|
||
apply_company_mask(company_dict, True)
|
||
masked_company = company_dict.get("displayName", "")
|
||
real_company = company.display_name
|
||
if real_company and masked_company and real_company != masked_company:
|
||
for key in product_rules:
|
||
if isinstance(product_rules[key], str):
|
||
product_rules[key] = product_rules[key].replace(real_company, masked_company)
|
||
|
||
# 获取客户数据（校验 case 所有权 — 防止越权读取他人客户数据）
|
||
customer_data = {}
|
||
if case_upload_id:
|
||
case = PosterCaseUpload.query.get(case_upload_id)
|
||
if not case or case.user_id != user_id:
|
||
return {"code": 404, "message": "记录不存在", "data": None}
|
||
if case.confirmed_data:
|
||
customer_data = json.loads(case.confirmed_data)
|
||
|
||
if mode == "template":
|
||
template_id = data.get("templateId")
|
||
template = PosterCopyTemplate.query.get(template_id)
|
||
if not template:
|
||
return {"code": 1002, "message": "文案模板不存在", "data": None}
|
||
from insurance.poster.copy_generator import CopyGenerator
|
||
generator = CopyGenerator()
|
||
result = generator.generate_template_copy(template.content, product_rules, customer_data)
|
||
return {"code": 0, "data": {"copy": result, "mode": "template"}}
|
||
else:
|
||
style = data.get("style", "专业")
|
||
import asyncio
|
||
from insurance.poster.copy_generator import CopyGenerator
|
||
generator = CopyGenerator()
|
||
result = _run_async(generator.generate_ai_copy(product_rules, customer_data, style))
|
||
return {"code": 0, "data": {"copy": result, "mode": "ai"}}
|
||
|
||
def generate_poster(self, user_id: str, data: dict) -> dict:
|
||
"""生成海报图片（异步 — 排队后立即返回）。"""
|
||
case_upload_id = data.get("caseUploadId")
|
||
template_id = data.get("templateId")
|
||
copy_content = data.get("copyContent", {})
|
||
size = data.get("size", "1024x1792")
|
||
product_id = data.get("productId")
|
||
reference_image = data.get("referenceImage")
|
||
force_regenerate = data.get("regenerate", False)
|
||
use_masked_data = bool(data.get("useMaskedData"))
|
||
|
||
# 校验 case 所有权（SEC-P0-03）
|
||
if case_upload_id:
|
||
case = PosterCaseUpload.query.get(case_upload_id)
|
||
if not case or case.user_id != user_id:
|
||
return {"code": 404, "message": "记录不存在", "data": None}
|
||
if case.confirmed_data is None:
|
||
return {"code": 1002, "message": "请先确认解析数据", "data": None}
|
||
|
||
# 幂等检查（TASK-P1-02）：相同参数的未完成任务直接返回
|
||
if not force_regenerate and case_upload_id:
|
||
existing = PosterRecord.query.filter(
|
||
PosterRecord.user_id == user_id,
|
||
PosterRecord.case_upload_id == case_upload_id,
|
||
PosterRecord.template_id == template_id,
|
||
PosterRecord.task_status.in_(["pending", "queued", "generating"]),
|
||
).order_by(PosterRecord.created_at.desc()).first()
|
||
if existing:
|
||
return {"code": 0, "data": existing.to_dict()}
|
||
|
||
# 创建记录（任务状态为 pending）
|
||
ai_raw_content = data.get("aiRawContent")
|
||
record = PosterRecord(
|
||
user_id=user_id,
|
||
product_id=product_id,
|
||
case_upload_id=case_upload_id,
|
||
template_id=template_id,
|
||
copy_mode=data.get("copyMode", "ai"),
|
||
copy_content=json.dumps(copy_content, ensure_ascii=False) if copy_content else None,
|
||
ai_raw_content=json.dumps(ai_raw_content, ensure_ascii=False) if ai_raw_content else None,
|
||
export_size=size,
|
||
reference_image_used=reference_image,
|
||
task_status="pending",
|
||
task_progress=0,
|
||
extra_data=json.dumps({"useMaskedData": use_masked_data}, ensure_ascii=False),
|
||
)
|
||
db.session.add(record)
|
||
db.session.commit()
|
||
|
||
# 启动后台生成任务（Celery）
|
||
from insurance.generation import task_service
|
||
task_result = task_service.create_task(
|
||
user_id=user_id,
|
||
artifact_type="poster",
|
||
operation="generate",
|
||
workspace_id=str(record.id),
|
||
title=f"海报 #{record.id}",
|
||
input_snapshot=data,
|
||
idempotency_key=f"poster_gen_{record.id}",
|
||
)
|
||
if task_result.get("code") == 0:
|
||
record.task_status = "queued"
|
||
record.latest_task_id = task_result["data"]["id"]
|
||
db.session.commit()
|
||
else:
|
||
record.task_status = "failed"
|
||
record.task_error = task_result.get("message", "任务排队失败")
|
||
db.session.commit()
|
||
return {"code": 5001, "message": "任务排队失败，请重试", "data": None}
|
||
|
||
return {"code": 0, "data": record.to_dict()}
|
||
|
||
def list_records(self, user_id: str, params: dict) -> dict:
|
||
"""海报生成记录列表。"""
|
||
query = db.session.query(PosterRecord).filter(PosterRecord.user_id == user_id)
|
||
query = query.order_by(PosterRecord.created_at.desc())
|
||
page = max(1, params.get("page", 1))
|
||
page_size = min(100, max(1, params.get("page_size", 20)))
|
||
total = query.count()
|
||
items = query.offset((page - 1) * page_size).limit(page_size).all()
|
||
return {
|
||
"code": 0,
|
||
"data": {
|
||
"total": total,
|
||
"items": [r.to_dict() for r in items],
|
||
},
|
||
}
|
||
|
||
def get_record(self, record_id: int, user_id: str) -> dict:
|
||
"""记录详情（含任务状态，用于轮询）。"""
|
||
record = PosterRecord.query.get(record_id)
|
||
if not record or record.user_id != user_id:
|
||
return {"code": 1002, "message": "记录不存在", "data": None}
|
||
return {"code": 0, "data": record.to_dict()}
|