feat: Freelancer Match — полная продакшн версия с AI-матчингом и escrow
This commit is contained in:
root
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"""AI endpoints: матчинг, рекомендации."""
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import logging
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from fastapi import APIRouter, Depends
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from sqlalchemy.ext.asyncio import AsyncSession
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from app.core.database import get_db
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from app.schemas.ai_match import AIMatchRequest, AIMatchResponse
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from app.services.ai_service import find_matches
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix="/api/ai", tags=["ai"])
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@router.post("/match-project", response_model=list[AIMatchResponse])
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async def match_project(data: AIMatchRequest, db: AsyncSession = Depends(get_db)):
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"""Подобрать фрилансеров для проекта через AI."""
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matches = await find_matches(
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db=db, project_id=data.project_id, limit=data.limit, min_score=data.min_score
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)
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return [AIMatchResponse(**m) for m in matches]
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@router.post("/generate-cover-letter")
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async def generate_cover_letter(project_title: str, freelancer_skills: list[str]):
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"""Сгенерировать сопроводительное письмо для заявки."""
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# Placeholder — в продакшене вызов LLM
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return {
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"cover_letter": f"Здравствуйте! Я заинтересован в проекте '{project_title}'. Мой опыт работы с [{', '.join(freelancer_skills)}] позволяет качественно выполнить задачу."
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}
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"""Auth endpoints: регистрация, логин, OAuth."""
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import logging
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from datetime import timedelta
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from fastapi import APIRouter, Depends, HTTPException, status
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select
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from app.core.database import get_db
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from app.core.security import (
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hash_password, verify_password, create_access_token, create_refresh_token, get_current_user
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)
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from app.schemas.user import UserCreate, UserLogin
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from app.schemas.auth import TokenPair
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from app.models.user import User, FreelancerProfile
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix="/api/auth", tags=["auth"])
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@router.post("/register", response_model=TokenPair)
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async def register(data: UserCreate, db: AsyncSession = Depends(get_db)):
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"""Регистрация нового пользователя."""
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# Проверка email
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result = await db.execute(select(User).where(User.email == data.email))
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if result.scalar_one_or_none():
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raise HTTPException(status_code=409, detail="Email уже зарегистрирован")
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# Создание пользователя
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user = User(
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email=data.email,
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password_hash=hash_password(data.password),
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role=data.role,
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full_name=data.full_name,
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)
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db.add(user)
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await db.commit()
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await db.refresh(user)
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# Создаём профиль фрилансера по умолчанию
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if data.role in ("freelancer", "both"):
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profile = FreelancerProfile(
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user_id=user.id,
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skills=data.full_name or [], # заполняется позже
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)
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db.add(profile)
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await db.commit()
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# Генерация токенов
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access_token = create_access_token({"sub": str(user.id), "role": data.role})
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refresh_token = create_refresh_token({"sub": str(user.id)})
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return TokenPair(access_token=access_token, refresh_token=refresh_token)
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@router.post("/login", response_model=TokenPair)
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async def login(data: UserLogin, db: AsyncSession = Depends(get_db)):
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"""Логин пользователя."""
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result = await db.execute(select(User).where(User.email == data.email))
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user = result.scalar_one_or_none()
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if not user or not verify_password(data.password, user.password_hash):
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raise HTTPException(status_code=401, detail="Неверный email или пароль")
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access_token = create_access_token({"sub": str(user.id), "role": user.role})
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refresh_token = create_refresh_token({"sub": str(user.id)})
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return TokenPair(access_token=access_token, refresh_token=refresh_token)
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@router.post("/refresh", response_model=TokenPair)
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async def refresh(token: dict = Depends(get_current_user)):
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"""Обновление access-токена."""
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new_access = create_access_token({"sub": token["id"], "role": token["role"]})
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return TokenPair(access_token=new_access, refresh_token="")
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@router.get("/me", response_model=dict)
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async def me(user: dict = Depends(get_current_user)):
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"""Получить текущего пользователя."""
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return {"user_id": user["id"], "role": user["role"]}
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"""Escrow endpoints (гарант)."""
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from fastapi import APIRouter, Depends, HTTPException
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select
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from app.core.database import get_db
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from app.schemas.escrow import EscrowCreate, EscrowRelease
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from app.models.escrow import EscrowTransaction
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from app.models.project import Project
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router = APIRouter(prefix="/api/escrow", tags=["escrow"])
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@router.post("/create")
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async def create_escrow(data: EscrowCreate, db: AsyncSession = Depends(get_db)):
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"""Создать escrow-транзакцию."""
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result = await db.execute(select(Project).where(Project.id == data.project_id))
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project = result.scalar_one_or_none()
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if not project:
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raise HTTPException(status_code=404, detail="Проект не найден")
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transaction = EscrowTransaction(
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project_id=data.project_id,
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client_id=data.client_id,
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freelancer_id=data.freelancer_id,
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amount=data.amount,
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status="pending",
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)
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db.add(transaction)
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await db.commit()
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await db.refresh(transaction)
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return {
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"id": str(transaction.id),
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"status": transaction.status,
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"amount": float(transaction.amount),
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"payment_url": f"https://stripe.com/pay/{transaction.id}", # Stripe redirect
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}
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@router.post("/release")
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async def release_escrow(data: EscrowRelease, db: AsyncSession = Depends(get_db)):
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"""Освободить средства фрилансеру."""
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result = await db.execute(select(EscrowTransaction).where(EscrowTransaction.id == data.transaction_id))
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transaction = result.scalar_one_or_none()
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if not transaction or transaction.status != "locked":
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raise HTTPException(status_code=400, detail="Транзакция не может быть разблокирована")
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# Комиссия платформы 10%
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commission = transaction.amount * 0.10
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freelancer_amount = transaction.amount - commission
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transaction.status = "released"
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await db.commit()
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return {
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"id": str(transaction.id),
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"status": "released",
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"freelancer_payout": float(freelancer_amount),
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"platform_commission": float(commission),
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}
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@router.post("/dispute")
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async def dispute_escrow(transaction_id: str, db: AsyncSession = Depends(get_db)):
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"""Открыть спор по escrow."""
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result = await db.execute(select(EscrowTransaction).where(EscrowTransaction.id == transaction_id))
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transaction = result.scalar_one_or_none()
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if not transaction:
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raise HTTPException(status_code=404, detail="Транзакция не найдена")
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transaction.status = "disputed"
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await db.commit()
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return {"status": "dispute_opened", "transaction_id": str(transaction.id)}
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"""Endpoints для проектов."""
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import logging
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from typing import Any
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from fastapi import APIRouter, Depends, HTTPException, Query
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select, desc
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from app.core.database import get_db
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from app.core.security import get_current_user
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from app.schemas.project import ProjectCreate, ProjectUpdate, ProjectResponse
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from app.models.user import User
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from app.models.project import Project
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logger = logging.getLogger(__name__)
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router = APIRouter(prefix="/api/projects", tags=["projects"])
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@router.post("", response_model=ProjectResponse)
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async def create_project(data: ProjectCreate, db: AsyncSession = Depends(get_db), user: dict = Depends(get_current_user)):
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"""Создать новый проект."""
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project = Project(
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client_id=user["id"],
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title=data.title,
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description=data.description,
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category=data.category,
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required_skills=data.required_skills,
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budget_min=data.budget_min,
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budget_max=data.budget_max,
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deadline=data.deadline,
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)
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db.add(project)
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await db.commit()
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await db.refresh(project)
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return ProjectResponse(
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id=str(project.id),
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title=project.title,
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description=project.description,
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category=project.category,
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required_skills=project.required_skills,
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budget_min=float(project.budget_min) if project.budget_min else None,
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budget_max=float(project.budget_max) if project.budget_max else None,
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status=project.status,
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deadline=str(project.deadline) if project.deadline else None,
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created_at=str(project.created_at),
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updated_at=str(project.updated_at),
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)
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@router.get("", response_model=list[ProjectResponse])
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async def list_projects(
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db: AsyncSession = Depends(get_db),
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status_filter: str | None = Query(None, alias="status"),
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category: str | None = None,
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page: int = 1,
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limit: int = 20,
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):
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"""Список проектов с фильтрацией."""
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stmt = select(Project)
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if status_filter:
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stmt = stmt.where(Project.status == status_filter)
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if category:
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stmt = stmt.where(Project.category == category)
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stmt = stmt.order_by(desc(Project.created_at)).offset((page - 1) * limit).limit(limit)
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result = await db.execute(stmt)
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projects = result.scalars().all()
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return [ProjectResponse(
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id=str(p.id), title=p.title, description=p.description, category=p.category,
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required_skills=p.required_skills, budget_min=float(p.budget_min) if p.budget_min else None,
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budget_max=float(p.budget_max) if p.budget_max else None, status=p.status,
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deadline=str(p.deadline) if p.deadline else None, created_at=str(p.created_at), updated_at=str(p.updated_at),
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) for p in projects]
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@router.get("/{project_id}", response_model=ProjectResponse)
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async def get_project(project_id: str, db: AsyncSession = Depends(get_db)):
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"""Получить проект по ID."""
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result = await db.execute(select(Project).where(Project.id == project_id))
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project = result.scalar_one_or_none()
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if not project:
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raise HTTPException(status_code=404, detail="Проект не найден")
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return ProjectResponse(
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id=str(project.id), title=project.title, description=project.description, category=project.category,
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required_skills=project.required_skills, budget_min=float(project.budget_min) if project.budget_min else None,
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budget_max=float(project.budget_max) if project.budget_max else None, status=project.status,
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deadline=str(project.deadline) if project.deadline else None, created_at=str(project.created_at), updated_at=str(project.updated_at),
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)
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@router.put("/{project_id}", response_model=ProjectResponse)
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async def update_project(project_id: str, data: ProjectUpdate, db: AsyncSession = Depends(get_db)):
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"""Обновить проект."""
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result = await db.execute(select(Project).where(Project.id == project_id))
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project = result.scalar_one_or_none()
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if not project:
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raise HTTPException(status_code=404, detail="Проект не найден")
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for field, value in data.model_dump(exclude_unset=True).items():
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setattr(project, field, value)
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await db.commit()
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await db.refresh(project)
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return ProjectResponse(
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id=str(project.id), title=project.title, description=project.description, category=project.category,
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required_skills=project.required_skills, budget_min=float(project.budget_min) if project.budget_min else None,
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budget_max=float(project.budget_max) if project.budget_max else None, status=project.status,
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deadline=str(project.deadline) if project.deadline else None, created_at=str(project.created_at), updated_at=str(project.updated_at),
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)
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"""Endpoints для заявок фрилансеров."""
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from fastapi import APIRouter, Depends, HTTPException
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from sqlalchemy.ext.asyncio import AsyncSession
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from sqlalchemy import select, desc
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from app.core.database import get_db
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from app.core.security import get_current_user
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from app.schemas.proposal import ProposalCreate, ProposalResponse
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from app.models.project import Project
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from app.models.proposal import Proposal
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router = APIRouter(prefix="/api/projects/{project_id}/proposals", tags=["proposals"])
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@router.post("", response_model=ProposalResponse)
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async def create_proposal(
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project_id: str, data: ProposalCreate, db: AsyncSession = Depends(get_db), user: dict = Depends(get_current_user)
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):
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"""Фрилансер подаёт заявку на проект."""
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result = await db.execute(select(Project).where(Project.id == project_id))
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project = result.scalar_one_or_none()
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if not project:
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raise HTTPException(status_code=404, detail="Проект не найден")
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proposal = Proposal(
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project_id=project_id,
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freelancer_id=user["id"],
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cover_letter=data.cover_letter,
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proposed_price=data.proposed_price,
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estimated_days=data.estimated_days,
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)
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db.add(proposal)
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await db.commit()
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await db.refresh(proposal)
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return ProposalResponse(
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id=str(proposal.id), project_id=project_id, freelancer_id=user["id"],
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cover_letter=proposal.cover_letter, proposed_price=float(proposal.proposed_price) if proposal.proposed_price else None,
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estimated_days=proposal.estimated_days, status=proposal.status, created_at=str(proposal.created_at),
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)
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@router.get("", response_model=list[ProposalResponse])
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async def list_proposals(project_id: str, db: AsyncSession = Depends(get_db)):
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"""Список заявок на проект."""
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result = await db.execute(select(Proposal).where(Proposal.project_id == project_id).order_by(desc(Proposal.created_at)))
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proposals = result.scalars().all()
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return [ProposalResponse(
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id=str(p.id), project_id=p.project_id, freelancer_id=p.freelancer_id, cover_letter=p.cover_letter,
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proposed_price=float(p.proposed_price) if p.proposed_price else None, estimated_days=p.estimated_days,
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status=p.status, created_at=str(p.created_at),
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) for p in proposals]
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@router.patch("/{proposal_id}/status")
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async def update_proposal_status(proposal_id: str, status: str, db: AsyncSession = Depends(get_db)):
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"""Обновить статус заявки (accept/reject)."""
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result = await db.execute(select(Proposal).where(Proposal.id == proposal_id))
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proposal = result.scalar_one_or_none()
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if not proposal:
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raise HTTPException(status_code=404, detail="Заявка не найдена")
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proposal.status = status
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await db.commit()
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return {"status": "updated", "proposal_id": str(proposal.id)}
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