288 lines
16 KiB
Python
288 lines
16 KiB
Python
#подключение библиотек
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from fastapi import FastAPI, Response, Path, Depends, Body, Form, Query, status, HTTPException, APIRouter, UploadFile, File
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from fastapi.responses import HTMLResponse, FileResponse, JSONResponse, RedirectResponse
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from fastapi.staticfiles import StaticFiles
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from fastapi.security import OAuth2PasswordRequestForm, OAuth2PasswordBearer
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from fastapi.templating import Jinja2Templates
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from fastapi.requests import Request
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from pydantic import json
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from typing import Any, Annotated, List, Union
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from starlette.staticfiles import StaticFiles
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from sqlalchemy.orm import Session
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import requests
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from uuid import uuid4
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import random
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import datetime
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import asyncio
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import ast
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import pathlib
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import shutil
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import os
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from . import schemas, models, utils, service
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app = FastAPI()
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templates = Jinja2Templates(directory="./front/dist")
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app.mount("/static", StaticFiles(directory = "./front/dist"))
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if not os.path.exists("./uploads"):
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os.mkdir("./uploads")
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app.mount("/uploads", StaticFiles(directory = "./uploads"))
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# Записываем стихи в базу данных, если их еще нет (запускать только если стихов в базе нет).
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# from .db import database
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# service.add_poems_to_db(database)
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@app.get("/api/announcements", response_model=List[schemas.Announcement])#адрес объявлений
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def announcements_list(db: Annotated[Session, Depends(utils.get_db)], obsolete: Union[bool, None] = False, user_id: Union[int, None] = None,
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metro: Union[str, None] = None,category: Union[str, None] = None):
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# параметры для сортировки (схема pydantic schemas.SortAnnouncements)
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params_to_sort = schemas.SortAnnouncements(obsolete=obsolete, user_id=user_id, metro=metro, category=category)
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# получаем результат
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result = service.filter_ann(db=db, schema=params_to_sort)
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return result
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@app.get("/api/announcement") #
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def single_announcement(ann_id:int, db: Annotated[Session, Depends(utils.get_db)]): # передаем индекс обявления
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# Считываем данные из Body и отображаем их на странице.
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# В последствии будем вставлять данные в html-форму
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try:
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announcement = db.get(models.Announcement, ann_id)
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return {"id": announcement.id, "user_id": announcement.user_id, "name": announcement.name,
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"category": announcement.category, "best_by": announcement.best_by, "address": announcement.address,
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"description": announcement.description, "metro": announcement.metro, "latitude": announcement.latitude,
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"longtitude":announcement.longtitude, "trashId": announcement.trashId, "src":announcement.src,
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"booked_by":announcement.booked_by}
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except:
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return {"Answer" : False} #если неуданый доступ, то сообщаем об этом
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# Занести объявление в базу данных
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@app.put("/api/announcement")#адрес объявлений
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def put_in_db(name: Annotated[str, Form()], category: Annotated[str, Form()], bestBy: Annotated[datetime.date, Form()],
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address: Annotated[str, Form()], longtitude: Annotated[float, Form()], latitude: Annotated[float, Form()],
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description: Annotated[str, Form()], metro: Annotated[str, Form()], current_user: Annotated[schemas.User, Depends(utils.get_current_active_user)],
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db: Annotated[Session, Depends(utils.get_db)], src: Union[UploadFile, None] = None, trashId: Annotated[int, Form()] = None):
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try:
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uploaded_name = ""
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if src:
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f = src.file
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f.seek(0, os.SEEK_END)
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if f.tell() > 0:
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f.seek(0)
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destination = pathlib.Path("./uploads/" + str(hash(f)) + pathlib.Path(src.filename).suffix.lower())
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with destination.open('wb') as buffer:
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shutil.copyfileobj(f, buffer)
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uploaded_name = "/uploads/"+destination.name
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temp_ancmt = models.Announcement(user_id=current_user.id, name=name, category=category, best_by=bestBy,
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address=address, longtitude=longtitude, latitude=latitude, description=description, metro=metro,
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trashId=trashId, src=uploaded_name, booked_by=0)
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db.add(temp_ancmt) # добавляем в бд
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db.commit() # сохраняем изменения
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db.refresh(temp_ancmt) # обновляем состояние объекта
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return {"Answer" : True}
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except:
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return {"Answer" : False}
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# Удалить объявления из базы
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@app.delete("/api/announcement") #адрес объявления
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def delete_from_db(announcement: schemas.DelAnnouncement, db: Annotated[Session, Depends(utils.get_db)]): # функция удаления объекта из БД
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try:
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to_delete = db.query(models.Announcement).filter(models.Announcement.id==announcement.id).first()
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db.delete(to_delete) # удаление из БД
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db.commit() # сохраняем изменения
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return {"Answer" : True}
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except:
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return {"Answer" : False}
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# Забронировать объявление
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@app.post("/api/book")
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def change_book_status(data: schemas.Book, current_user: Annotated[schemas.User, Depends(utils.get_current_user)],
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db: Annotated[Session, Depends(utils.get_db)]):
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# Находим объявление по данному id
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announcement_to_change = db.query(models.Announcement).filter(models.Announcement.id == data.id).first()
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# Проверяем, что объявление с данным id существует
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if not announcement_to_change:
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raise HTTPException(status_code=404, detail="Item not found")
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# Проверяем, что объявление бронирует не владелец
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if current_user.id == announcement_to_change.user_id:
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raise HTTPException(status_code=403, detail="A user can't book his announcement")
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else:
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# Инкрементируем поле booked_by на 1
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announcement_to_change.booked_by += 1
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db.commit()
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db.refresh(announcement_to_change)
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return {"Success": True}
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# reginstration
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@app.post("/api/signup")
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def create_user(nickname: Annotated[str, Form()], password: Annotated[str, Form()], db: Annotated[Session, Depends(utils.get_db)],
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name: Annotated[str, Form()]=None, surname: Annotated[str, Form()]=None, avatar: Annotated[UploadFile, Form()]=None):
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if db.query(models.User).filter(models.User.nickname == nickname).first() == None:
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new_user = models.User(nickname=nickname, hashed_password=utils.get_password_hash(password),
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name=name, surname=surname, reg_date=datetime.date.today())
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db.add(new_user)
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db.commit()
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db.refresh(new_user) # обновляем состояние объекта
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return {"Success": True}
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return {"Success": False, "Message": "Пользователь с таким email уже зарегестрирован"}
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@app.post("/api/token", response_model=schemas.Token)
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async def login_for_access_token(
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form_data: Annotated[OAuth2PasswordRequestForm, Depends()], db: Annotated[Session, Depends(utils.get_db)]
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):
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user = utils.authenticate_user(db, form_data.username, form_data.password)
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if not user:
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raise HTTPException(
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status_code=status.HTTP_401_UNAUTHORIZED,
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detail="Incorrect username or password",
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headers={"WWW-Authenticate": "Bearer"},
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)
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access_token_expires = utils.timedelta(minutes=utils.ACCESS_TOKEN_EXPIRE_MINUTES)
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access_token = utils.create_access_token(
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data={"user_id": user.id}, expires_delta=access_token_expires
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)
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return {"access_token":access_token}
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@app.get("/api/users/me", response_model=schemas.User) #
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async def read_users_me(current_user: Annotated[schemas.User, Depends(utils.get_current_active_user)]):
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return current_user
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# изменяем рейтинг пользователя
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@app.post("/api/user/rating")
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def add_points(data: schemas.AddRating, current_user: Annotated[schemas.User, Depends(utils.get_current_user)], db: Annotated[Session, Depends(utils.get_db)]):
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if current_user.id != data.user_id:
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user = utils.get_user_by_id(db, data.user_id)
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if not user:
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raise HTTPException(status_code=404, detail="Item not found")
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user.rating = (user.rating*user.num_of_ratings + data.rate)/(user.num_of_ratings + 1)
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user.num_of_ratings += 1
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db.commit()
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db.refresh(user) # обновляем состояние объекта
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return {"Success": True}
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# получаем рейтинг пользователя
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@app.get("/api/user/rating")
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def add_points(user_id: int, db: Annotated[Session, Depends(utils.get_db)]):
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user = utils.get_user_by_id(db, user_id=user_id)
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if not user:
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raise HTTPException(status_code=404, detail="Item not found")
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return {"rating": user.rating}
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# Отправляем стихи
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@app.get("/api/user/poem", response_model=schemas.Poem) # пока не работает
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def poems_to_front(db: Annotated[Session, Depends(utils.get_db)]): # db: Annotated[Session, Depends(utils.get_db)]
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num_of_poems = db.query(models.Poems).count() # определяем кол-во стихов в бд
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if num_of_poems < 1:
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raise HTTPException(status_code=404, detail="Poems not found")
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rand_id = random.randint(1, num_of_poems) # генерируем номер стихотворения
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poem = db.query(models.Poems).filter(models.Poems.id == rand_id).first() # находим стих в бд
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if not poem:
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raise HTTPException(status_code=404, detail="Poem not found")
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return poem
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@app.get("/api/trashbox", response_model=List[schemas.TrashboxResponse])
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def get_trashboxes(data: schemas.TrashboxRequest = Depends()):#крутая функция для работы с api
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# json, передаваемый стороннему API
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BASE_URL= "https://geointelect2.gate.petersburg.ru"
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my_token="eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhU1RaZm42bHpTdURYcUttRkg1SzN5UDFhT0FxUkhTNm9OendMUExaTXhFIn0.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_QutC-0LLQu9C10LIifQ.FTKiC1hpWcOkmSW9QZpC-RY7Ko50jw1mDMfXIWYxlQ-zehLm2CLmOnHvYoOoI39k2OzeCIAB9ZdRrrGZc6G9Z1eFELUjNGEqKxSC1Phj9ATemKgbOKEttk-OGc-rFr9VPA8_SnfvLts6wTI2YK33YBIxCF5nCbnr4Qj3LeEQ0d6Hy8PO4ATrBF5EOeuAZRprvIEjXe_f8N9ONKckCPB-xFB4P2pZlVXGoCNoewGEcY3zXH4khezN6zcVr6tpc6G8dBv9EqT_v92IDSg-aXQk6ysA0cO0-6x5w1-_qU0iHGIAPsLNV9IKBoFbjc0JH6cWabldPRH12NP1trvYfqKDGQ"
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head = {'Authorization': 'Bearer {}'.format(my_token)}
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# Данные пользователя (местоположение, количество мусорок, которое пользователь хочет видеть)
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my_data={
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'x' : f"{data.Lng}",
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'y' : f"{data.Lat}",
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'limit' : '1'
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}
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# Перевод категории с фронта на категорию с сайта
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match data.Category:
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case "PORRIDGE":
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list_of_category = ["Опасные отходы", "Иное"]
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case "conspects":
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list_of_category = ["Бумага"]
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case "milk":
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list_of_category = ["Стекло", "Тетра Пак", "Иное"]
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case "bred":
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list_of_category = ["Пластик", "Иное"]
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case "wathing":
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list_of_category = ["Пластик", "Опасные отходы", "Иное"]
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case "cloth":
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list_of_category = ["Одежда"]
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case "fruits_vegatables":
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list_of_category = ["Иное"]
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case "other_things":
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list_of_category = ["Металл", "Бумага", "Стекло", "Иное", "Тетра Пак", "Батарейки", "Крышечки", "Шины",
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"Опасные отходы", "Лампочки", "Пластик"]
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# Получение ответа от стороннего апи
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response = requests.post(f"{BASE_URL}/nearest_recycling/get", headers=head, data=my_data, timeout=10)
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infos = response.json()
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# Чтение ответа
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trashboxes = []
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for trashbox in infos["results"]:
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temp_dict = {}
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for obj in trashbox["Objects"]:
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coord_list = obj["geometry"]
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temp_dict["Lat"] = coord_list["coordinates"][1]
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temp_dict["Lng"] = coord_list["coordinates"][0]
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properties = obj["properties"]
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temp_dict["Name"] = properties["title"]
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temp_dict["Address"] = properties["address"]
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temp_dict["Categories"] = properties["content_text"].split(',')
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for a in list_of_category:
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if a in temp_dict["Categories"] and temp_dict not in trashboxes:
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trashboxes.append(temp_dict)
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uniq_trashboxes = [schemas.TrashboxResponse(**ast.literal_eval(el1)) for el1 in set([str(el2) for el2 in trashboxes])]
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return uniq_trashboxes
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@app.get("/{rest_of_path:path}")
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async def react_app(req: Request, rest_of_path: str):
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return templates.TemplateResponse('index.html', { 'request': req })
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@app.post("/api/announcement/dispose")
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def dispose(data: schemas.DisposeRequest, current_user_schema: Annotated[schemas.User, Depends(utils.get_current_user)],
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db: Annotated[Session, Depends(utils.get_db)]):
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# Находим в бд текущего юзера
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current_user = utils.get_user_by_id(db, current_user_schema.id)
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# Начисляем баллы пользователю за утилизацию
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current_user.points += 60
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# В полученном json переходим к данным мусорки
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data_trashbox = data.trashbox
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# создаем запись models.Trashbox
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new_trashox = models.Trashbox(user_id=current_user.id, date_of_choice=datetime.date.today(), name=data_trashbox.Name,
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latitude=data_trashbox.Lat, longtitude=data_trashbox.Lng, address=data_trashbox.Address, category=data_trashbox.Category)
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# добавляем в бд
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db.add(new_trashox)
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# в соответствии с логикой api, после утилизации объявление пользователя удаляется
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# находим объявление с айди data.ann_id
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ann_to_del = db.query(models.Announcement).filter(models.Announcement.id == data.ann_id).first() # находим стих в бд
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if not ann_to_del:
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raise HTTPException(status_code=404, detail="Announcement not found")
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# удаляем объявление из бд
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db.delete(ann_to_del)
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db.commit()
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db.refresh(new_trashox) # обновляем состояние объекта
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return {"Success": True}
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