# 资讯API路由 from fastapi import APIRouter, Depends, HTTPException, Query from sqlalchemy.orm import Session, joinedload from typing import List, Optional from pydantic import BaseModel from datetime import datetime, date from app.core.database import get_db from app.core.auth import get_current_user from app.models.models import User, Information, Collection router = APIRouter(prefix="/api/information", tags=["资讯"]) # Schema class InformationCreate(BaseModel): info_type: str # seek-寻配号, deal-成交数据, publish-发布 title: str content: Optional[str] = None collection_id: Optional[str] = None expect_category: Optional[str] = None expect_version: Optional[str] = None expect_packaging: Optional[str] = None expect_number: Optional[str] = None expect_price_min: Optional[float] = None expect_price_max: Optional[float] = None deal_price: Optional[float] = None deal_date: Optional[date] = None class InformationUpdate(BaseModel): title: Optional[str] = None content: Optional[str] = None status: Optional[str] = None expect_category: Optional[str] = None expect_version: Optional[str] = None expect_packaging: Optional[str] = None expect_number: Optional[str] = None expect_price_min: Optional[float] = None expect_price_max: Optional[float] = None deal_price: Optional[float] = None deal_date: Optional[date] = None class InformationResponse(BaseModel): id: str user_id: str info_type: str title: str content: Optional[str] collection_id: Optional[str] expect_category: Optional[str] expect_version: Optional[str] expect_packaging: Optional[str] expect_number: Optional[str] expect_price_min: Optional[float] expect_price_max: Optional[float] deal_price: Optional[float] deal_date: Optional[date] status: str is_matched: str = "pending" matched_user_id: Optional[str] = None view_count: int contact_count: int created_at: datetime # 用户信息 user_name: Optional[str] = None user_avatar: Optional[str] = None # 关联藏品信息 collection_name: Optional[str] = None collection_category: Optional[str] = None collection_version: Optional[str] = None collection_number: Optional[str] = None # 匹配数量(我的藏品中满足条件的数量) matched_count: Optional[int] = 0 class Config: from_attributes = True # 资讯列表 @router.get("/list", response_model=List[InformationResponse]) def get_information_list( info_type: Optional[str] = Query(None, description="类型: seek/deal/publish"), status: str = Query("active", description="状态: active/closed/expired"), page: int = Query(1, ge=1), page_size: int = Query(20, ge=1, le=100), current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """获取资讯列表(公开,无需登录)""" query = db.query(Information).options( joinedload(Information.user), joinedload(Information.collection) ).filter(Information.status == status) if info_type: query = query.filter(Information.info_type == info_type) # 按创建时间倒序 query = query.order_by(Information.created_at.desc()) # 分页 offset = (page - 1) * page_size items = query.offset(offset).limit(page_size).all() # 转换结果 result = [] for item in items: # 计算匹配数量(仅对seek类型,且用户登录时) matched_count = 0 if item.info_type == 'seek' and item.expect_number and current_user: matched_count = match_collections_count(db, current_user.f99_90_id, item.expect_number) result.append(InformationResponse( id=item.id, user_id=item.user_id, info_type=item.info_type, title=item.title, content=item.content, collection_id=item.collection_id, expect_category=item.expect_category, expect_version=item.expect_version, expect_packaging=item.expect_packaging, expect_number=item.expect_number, expect_price_min=item.expect_price_min, expect_price_max=item.expect_price_max, deal_price=item.deal_price, deal_date=item.deal_date, status=item.status, is_matched=item.is_matched, matched_user_id=item.matched_user_id, view_count=item.view_count, contact_count=item.contact_count, created_at=item.created_at, user_name=item.user.f01_01_name if item.user else None, user_avatar=item.user.avatar if item.user else None, collection_name=item.collection.f01_01_name if item.collection else None, collection_category=item.collection.f01_03_category if item.collection else None, collection_version=item.collection.f02_11_version if item.collection else None, collection_number=item.collection.f02_10_prefix_serial if item.collection else None, matched_count=matched_count, )) return result def match_collections_count(db: Session, user_id: str, expect_number: str) -> int: """根据号码特征计算匹配藏品数量""" if not expect_number or len(expect_number) != 10: return 0 # 固定前缀 if not expect_number.startswith('J0'): return 0 pattern = expect_number[2:] # 后8位 if not pattern: return 0 # 获取用户所有藏品 collections = db.query(Collection).filter( Collection.f99_91_user_id == user_id, Collection.f01_04_status == "in_collection" ).all() count = 0 for c in collections: number = c.f02_10_prefix_serial or '' # 去掉J0前缀后取前8位 if len(number) >= 10 and number.startswith('J0'): col_pattern = number[2:10] if match_pattern(col_pattern, pattern): count += 1 elif len(number) >= 8: col_pattern = number[:8] if match_pattern(col_pattern, pattern): count += 1 return count def match_pattern(col_number: str, pattern: str) -> bool: """匹配号码特征模式""" # X = 任意数字 # A = 非4 # B = 非47 # C = 非347 # D = 非247 # E = 非2347 # F = 非23457 # G = 非123457 col_num = col_number[2:] if col_number.startswith('J0') else col_number # 去掉J0前缀 for i, p in enumerate(pattern): if i >= len(col_num): return False c = col_num[i] if p == 'X': if not c.isdigit(): return False elif p == 'A': if c == '4': return False elif p == 'B': if c in '47': return False elif p == 'C': if c in '347': return False elif p == 'D': if c in '247': return False elif p == 'E': if c in '2347': return False elif p == 'F': if c in '23457': return False elif p == 'G': if c in '123457': return False else: # 数字或字母必须完全匹配 if p != c: return False return True # 获取单条资讯 @router.get("/{info_id}", response_model=InformationResponse) def get_information( info_id: str, db: Session = Depends(get_db) ): """获取资讯详情""" item = db.query(Information).options( joinedload(Information.user), joinedload(Information.collection) ).filter(Information.id == info_id).first() if not item: raise HTTPException(status_code=404, detail="资讯不存在") # 增加浏览次数 item.view_count += 1 db.commit() return InformationResponse( id=item.id, user_id=item.user_id, info_type=item.info_type, title=item.title, content=item.content, collection_id=item.collection_id, expect_category=item.expect_category, expect_version=item.expect_version, expect_packaging=item.expect_packaging, expect_number=item.expect_number, expect_price_min=item.expect_price_min, expect_price_max=item.expect_price_max, deal_price=item.deal_price, deal_date=item.deal_date, status=item.status, view_count=item.view_count, contact_count=item.contact_count, created_at=item.created_at, user_name=item.user.f01_01_name if item.user else None, user_avatar=item.user.avatar if item.user else None, collection_name=item.collection.f01_01_name if item.collection else None, collection_category=item.collection.f01_03_category if item.collection else None, collection_version=item.collection.f02_11_version if item.collection else None, collection_number=item.collection.f02_10_prefix_serial if item.collection else None, ) # 发布资讯 @router.post("/", response_model=InformationResponse) def create_information( data: InformationCreate, current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """发布资讯""" info = Information( user_id=current_user.f99_90_id, info_type=data.info_type, title=data.title, content=data.content, collection_id=data.collection_id, expect_category=data.expect_category, expect_version=data.expect_version, expect_packaging=data.expect_packaging, expect_number=data.expect_number, expect_price_min=data.expect_price_min, expect_price_max=data.expect_price_max, deal_price=data.deal_price, deal_date=data.deal_date, status="active" ) db.add(info) db.commit() db.refresh(info) return InformationResponse( id=info.id, user_id=info.user_id, info_type=info.info_type, title=info.title, content=info.content, collection_id=info.collection_id, expect_category=info.expect_category, expect_version=info.expect_version, expect_packaging=info.expect_packaging, expect_number=info.expect_number, expect_price_min=info.expect_price_min, expect_price_max=info.expect_price_max, deal_price=info.deal_price, deal_date=info.deal_date, status=info.status, view_count=info.view_count, contact_count=info.contact_count, created_at=info.created_at, user_name=current_user.f01_01_name, user_avatar=current_user.avatar, collection_name=None, collection_category=None, collection_version=None, collection_number=None, ) # 更新资讯 @router.put("/{info_id}", response_model=InformationResponse) def update_information( info_id: str, data: InformationUpdate, current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """更新资讯""" info = db.query(Information).filter( Information.id == info_id, Information.user_id == current_user.f99_90_id ).first() if not info: raise HTTPException(status_code=404, detail="资讯不存在或无权修改") # 更新字段 if data.title is not None: info.title = data.title if data.content is not None: info.content = data.content if data.status is not None: info.status = data.status if data.expect_category is not None: info.expect_category = data.expect_category if data.expect_version is not None: info.expect_version = data.expect_version if data.expect_packaging is not None: info.expect_packaging = data.expect_packaging if data.expect_number is not None: info.expect_number = data.expect_number if data.expect_price_min is not None: info.expect_price_min = data.expect_price_min if data.expect_price_max is not None: info.expect_price_max = data.expect_price_max if data.deal_price is not None: info.deal_price = data.deal_price if data.deal_date is not None: info.deal_date = data.deal_date db.commit() db.refresh(info) return InformationResponse( id=info.id, user_id=info.user_id, info_type=info.info_type, title=info.title, content=info.content, collection_id=info.collection_id, expect_category=info.expect_category, expect_version=info.expect_version, expect_packaging=info.expect_packaging, expect_number=info.expect_number, expect_price_min=info.expect_price_min, expect_price_max=info.expect_price_max, deal_price=info.deal_price, deal_date=info.deal_date, status=info.status, view_count=info.view_count, contact_count=info.contact_count, created_at=info.created_at, user_name=current_user.f01_01_name, user_avatar=current_user.avatar, collection_name=info.collection.f01_01_name if info.collection else None, collection_category=info.collection.f01_03_category if info.collection else None, collection_version=info.collection.f02_11_version if info.collection else None, collection_number=info.collection.f02_10_prefix_serial if info.collection else None, ) # 删除资讯 @router.delete("/{info_id}") def delete_information( info_id: str, current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """删除资讯""" info = db.query(Information).filter( Information.id == info_id, Information.user_id == current_user.f99_90_id ).first() if not info: raise HTTPException(status_code=404, detail="资讯不存在或无权删除") db.delete(info) db.commit() return {"message": "删除成功"} # 寻配号 - 自动匹配推荐藏品 @router.get("/seek/match") def get_seek_match( info_id: str, current_user: Optional[User] = Depends(get_current_user), db: Session = Depends(get_db) ): """获取符合条件的我的藏品推荐""" if not current_user: raise HTTPException(status_code=401, detail="请先登录") info = db.query(Information).filter( Information.id == info_id, Information.info_type == "seek" ).first() if not info: raise HTTPException(status_code=404, detail="寻配号信息不存在") # 获取用户所有藏品 collections = db.query(Collection).filter( Collection.f99_91_user_id == current_user.f99_90_id, Collection.f01_04_status == "in_collection" ).all() # 去掉版别筛选,因为藏品分类和发布需求的版别不同 # if info.expect_category: # collections = [c for c in collections if c.f01_03_category == info.expect_category] # 按号码特征模式匹配 matched = [] if info.expect_number and len(info.expect_number) == 10: pattern = info.expect_number[2:] # 后8位 for c in collections: number = c.f02_10_prefix_serial or '' # 去掉J0前缀后取前8位 if len(number) >= 10 and number.startswith('J0'): col_pattern = number[2:10] # 取J0后面的8位 if match_pattern(col_pattern, pattern): matched.append(c) elif len(number) >= 8: col_pattern = number[:8] # 取前8位 if match_pattern(col_pattern, pattern): matched.append(c) else: matched = collections return { "info_id": info_id, "matched_count": len(matched), "collections": [ { "id": c.f99_90_id, "code": c.f01_02_code or '', "name": c.f01_01_name, "number": c.f02_10_prefix_serial, "status": c.f01_04_status, "category": c.f01_03_category, "version": c.f02_11_version, "packaging": c.f02_12_packaging, "cost_price": c.f05_40_cost_price, } for c in matched ] } # 我的寻号列表 @router.get("/my-seeks") def get_my_seeks( current_user: Optional[User] = Depends(get_current_user), db: Session = Depends(get_db) ): """获取当前用户发布的所有寻号信息""" if not current_user: raise HTTPException(status_code=401, detail="请先登录") items = db.query(Information).filter( Information.user_id == current_user.f99_90_id, Information.info_type == "seek", Information.status == "active" ).order_by(Information.created_at.desc()).all() result = [] for item in items: # 计算匹配数量 matched_count = 0 if item.expect_number: matched_count = match_collections_count(db, current_user.f99_90_id, item.expect_number) result.append(InformationResponse( id=item.id, user_id=item.user_id, info_type=item.info_type, title=item.title, content=item.content, collection_id=item.collection_id, expect_category=item.expect_category, expect_version=item.expect_version, expect_packaging=item.expect_packaging, expect_number=item.expect_number, expect_price_min=item.expect_price_min, expect_price_max=item.expect_price_max, deal_price=item.deal_price, deal_date=item.deal_date, status=item.status, is_matched=item.is_matched, matched_user_id=item.matched_user_id, view_count=item.view_count, contact_count=item.contact_count, created_at=item.created_at, user_name=item.user.f01_01_name if item.user else None, user_avatar=item.user.avatar if item.user else None, collection_name=item.collection.f01_01_name if item.collection else None, collection_category=item.collection.f01_03_category if item.collection else None, collection_version=item.collection.f02_11_version if item.collection else None, collection_number=item.collection.f02_10_prefix_serial if item.collection else None, matched_count=matched_count, )) return result # 成交数据统计 @router.get("/deal/stats") def get_deal_stats( days: int = Query(7, ge=1, le=90, description="统计天数"), db: Session = Depends(get_db) ): """获取成交数据统计""" from sqlalchemy import func from datetime import timedelta start_date = datetime.now() - timedelta(days=days) # 按版别统计 by_version = db.query( Information.expect_version, func.count(Information.id).label("count"), func.avg(Information.deal_price).label("avg_price"), func.max(Information.deal_price).label("max_price"), func.min(Information.deal_price).label("min_price") ).filter( Information.info_type == "deal", Information.status == "active", Information.created_at >= start_date ).group_by(Information.expect_version).all() # 按包装统计 by_packaging = db.query( Information.expect_packaging, func.count(Information.id).label("count"), func.avg(Information.deal_price).label("avg_price") ).filter( Information.info_type == "deal", Information.status == "active", Information.created_at >= start_date ).group_by(Information.expect_packaging).all() # 按号码分类统计 by_number = db.query( Information.expect_number, func.count(Information.id).label("count"), func.avg(Information.deal_price).label("avg_price") ).filter( Information.info_type == "deal", Information.status == "active", Information.expect_number.isnot(None), Information.created_at >= start_date ).group_by(Information.expect_number).all() return { "days": days, "by_version": [ {"version": r[0] or "未知", "count": r[1], "avg_price": float(r[2] or 0), "max_price": float(r[3] or 0), "min_price": float(r[4] or 0)} for r in by_version if r[0] ], "by_packaging": [ {"packaging": r[0] or "未知", "count": r[1], "avg_price": float(r[2] or 0)} for r in by_packaging if r[0] ], "by_number": [ {"number": r[0], "count": r[1], "avg_price": float(r[2] or 0)} for r in by_number ] } # 获取我的发布列表 @router.get("/my/list", response_model=List[InformationResponse]) def get_my_information_list( page: int = Query(1, ge=1), page_size: int = Query(20, ge=1, le=100), current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """获取我的发布列表""" items = db.query(Information).options( joinedload(Information.collection) ).filter( Information.user_id == current_user.f99_90_id ).order_by(Information.created_at.desc()).offset((page-1)*page_size).limit(page_size).all() result = [] for item in items: result.append(InformationResponse( id=item.id, user_id=item.user_id, info_type=item.info_type, title=item.title, content=item.content, collection_id=item.collection_id, expect_category=item.expect_category, expect_version=item.expect_version, expect_packaging=item.expect_packaging, expect_number=item.expect_number, expect_price_min=item.expect_price_min, expect_price_max=item.expect_price_max, deal_price=item.deal_price, deal_date=item.deal_date, status=item.status, is_matched=item.is_matched, matched_user_id=item.matched_user_id, view_count=item.view_count, contact_count=item.contact_count, created_at=item.created_at, user_name=current_user.f01_01_name, user_avatar=current_user.avatar, collection_name=item.collection.f01_01_name if item.collection else None, collection_category=item.collection.f01_03_category if item.collection else None, collection_version=item.collection.f02_11_version if item.collection else None, collection_number=item.collection.f02_10_prefix_serial if item.collection else None, )) return result # ============ 获取当前用户发布的列表 ============ @router.get("/my") def get_my_information( page: int = Query(1, ge=1), limit: int = Query(20, ge=1, le=100), current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """获取当前用户发布的信息列表""" total = db.query(Information).filter(Information.author == current_user.f01_01_name).count() infos = db.query(Information).filter( Information.author == current_user.f01_01_name ).order_by(Information.created_at.desc()).offset((page-1)*limit).limit(limit).all() return { "total": total, "list": [{ "id": i.id, "title": i.title, "content": i.content, "info_type": i.info_type, "author": i.author, "created_at": i.created_at.isoformat() if i.created_at else None } for i in infos] } # ============ 匹配寻号 ============ class MatchSeekRequest(BaseModel): info_id: str collection_id: Optional[str] = None @router.post("/seek/match-confirm") def match_seek( request: MatchSeekRequest, current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """确认匹配寻号 - 用户愿意交换联系方式给发布者""" info = db.query(Information).filter( Information.id == request.info_id, Information.info_type == "seek", Information.status == "active" ).first() if not info: raise HTTPException(status_code=404, detail="寻配号信息不存在") # 更新匹配状态 info.is_matched = "matched" info.matched_user_id = current_user.f99_90_id # 更新发布寻号者的内容,显示有藏品被匹配 original_content = info.content or "" # 添加匹配信息:藏品被XX藏友匹配,联系方式为:xxx match_info = f"\n藏品被{current_user.f01_01_name}匹配成功!联系方式:{request.collection_id or '已交换'}" info.content = original_content + match_info db.commit() return {"message": "匹配成功,已通知发布者", "is_matched": "matched"} # ============ 添加留言 ============ class CommentRequest(BaseModel): information_id: str content: str @router.post("/comment") def add_comment( request: CommentRequest, current_user: User = Depends(get_current_user), db: Session = Depends(get_db) ): """添加留言""" info = db.query(Information).filter( Information.id == request.information_id ).first() if not info: raise HTTPException(status_code=404, detail="资讯不存在") # 创建留言 from app.models.models import InformationComment comment = InformationComment( information_id=request.information_id, user_id=current_user.f99_90_id, content=request.content ) db.add(comment) db.commit() return { "message": "留言成功", "comment": { "id": comment.id, "content": comment.content, "user_name": current_user.f01_01_name, "user_avatar": current_user.avatar, "created_at": comment.created_at } } # ============ 获取评论列表 ============ @router.get("/comments/{information_id}") def get_comments( information_id: str, db: Session = Depends(get_db) ): """获取资讯的评论列表""" from app.models.models import InformationComment comments = db.query(InformationComment).filter( InformationComment.information_id == information_id ).order_by(InformationComment.created_at.desc()).all() return [ { "id": c.id, "content": c.content, "user_name": c.user.f01_01_name if c.user else '匿名用户', "user_avatar": c.user.avatar if c.user else None, "created_at": c.created_at } for c in comments ]