Merge pull request 'asynchronous-porridger' (#49) from asynchronous-porridger into main

Reviewed-on: dm1sh/porridger#49

.containerignore

@@ -29,4 +29,7 @@ dist-ssr
 uploads/
 .env
 
+poems.txt
+poem_pic/
+
 __pycache__

.gitignore

@@ -30,4 +30,6 @@ uploads/
 .env
 poem_pic/
 
+poem_pic/
+
 __pycache__

README.md

@@ -35,5 +35,5 @@ Only docker/podman are required
 ```sh
 docker build . -t porridger:build
 
-docker run --name porridger -p 8000:8000 -v ./sql_app.db:/srv/sql_app.db -v uploads:/srv/uploads -v poem_pic:/srv/poem_pic porridger:build
+docker run --name porridger -p 8000:8000 -v ./sql_app.db:/srv/sql_app.db -v ./poems.txt:/srv/poems.txt -v ./poem_pic:/srv/poem_pic -v uploads:/srv/uploads porridger:build
 ```

alembic.ini

@@ -4,8 +4,9 @@
 # path to migration scripts
 script_location = migrations
 
-# template used to generate migration files
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
-# file_template = %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# file_template = %%(year)d_%%(month).2d_%%(day).2d_%%(hour).2d%%(minute).2d-%%(rev)s_%%(slug)s
 
 # sys.path path, will be prepended to sys.path if present.
 # defaults to the current working directory.
@@ -48,11 +49,16 @@ prepend_sys_path = .
 # version_path_separator = space
 version_path_separator = os  # Use os.pathsep. Default configuration used for new projects.
 
+# set to 'true' to search source files recursively
+# in each "version_locations" directory
+# new in Alembic version 1.10
+# recursive_version_locations = false
+
 # the output encoding used when revision files
 # are written from script.py.mako
 # output_encoding = utf-8
 
-# sqlalchemy.url = driver://user:pass@localhost/dbname
+; sqlalchemy.url = driver://user:pass@localhost/dbname
 
 
 [post_write_hooks]
@@ -66,6 +72,12 @@ version_path_separator = os  # Use os.pathsep. Default configuration used for ne
 # black.entrypoint = black
 # black.options = -l 79 REVISION_SCRIPT_FILENAME
 
+# lint with attempts to fix using "ruff" - use the exec runner, execute a binary
+# hooks = ruff
+# ruff.type = exec
+# ruff.executable = %(here)s/.venv/bin/ruff
+# ruff.options = --fix REVISION_SCRIPT_FILENAME
+
 # Logging configuration
 [loggers]
 keys = root,sqlalchemy,alembic

back/add_poems_and_filters.py

@@ -1,18 +1,17 @@
 from sqlalchemy.orm import Session
+from sqlalchemy.sql import text, literal_column
+from sqlalchemy.ext.asyncio import AsyncSession
 from typing import Annotated
 from fastapi import Depends
-from . import auth_utils, orm_models, pydantic_schemas
+from sqlalchemy import select, or_, and_
 import datetime
 
-# Переменные для получения данных о мусорках с внешнего API
+from . import auth_utils, orm_models, pydantic_schemas
-# url API
+
-BASE_URL='https://geointelect2.gate.petersburg.ru'#адрес сайта и мой токин
-# токен для получения данных
-my_token='eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhU1RaZm42bHpTdURYcUttRkg1SzN5UDFhT0FxUkhTNm9OendMUExaTXhFIn0.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_QutC-0LLQu9C10LIifQ.E2bW0B-c6W5Lj63eP_G8eI453NlDMnW05l11TZT0GSsAtGayXGaolHtWrmI90D5Yxz7v9FGkkCmcUZYy1ywAdO9dDt_XrtFEJWFpG-3csavuMjXmqfQQ9SmPwDw-3toO64NuZVv6qVqoUlPPj57sLx4bLtVbB4pdqgyJYcrDHg7sgwz4d1Z3tAeUfSpum9s5ZfELequfpLoZMXn6CaYZhePaoK-CxeU3KPBPTPOVPKZZ19s7QY10VdkxLULknqf9opdvLs4j8NMimtwoIiHNBFlgQz10Cr7bhDKWugfvSRsICouniIiBJo76wrj5T92s-ztf1FShJuqnQcKE_QLd2A'
 
 # Загружаем стихи
-def add_poems_to_db(db: Session):
+async def add_poems_to_db(async_db: AsyncSession):
-    f1 = open('text121.txt', encoding='utf-8', mode='r')#открыть фаил для чтения на русском
+    f1 = open('poems.txt', encoding='utf-8', mode='r')#открыть фаил для чтения на русском
     for a in range(1, 110):
         f1.seek(0)#перейти к началу
         i=0
@@ -36,40 +35,78 @@ def add_poems_to_db(db: Session):
                       author += str1
         poem = orm_models.Poems(title=name, text=stixi, author=author)
         # В конце каждой итерации добавляем в базу данных
-        db.add(poem)
+        async_db.add(poem)
-        db.commit()
+        async_db.commit()
-        # db.refresh(poem)
+
     # close the file
     f1.close()
 
-
+async def filter_ann(schema: pydantic_schemas.SortAnnouncements, db: AsyncSession):
-def filter_ann(schema: pydantic_schemas.SortAnnouncements, db: Annotated[Session, Depends(auth_utils.get_db)]):
     """Функция для последовательного применения различных фильтров (через схему SortAnnouncements)"""
-    res = db.query(orm_models.Announcement)
     fields = schema.__dict__ # параметры передоваемой схемы SortAnnouncements (ключи и значения)
     # проходим по названиям фильтров и их значениям
-    for name, filt in fields.items():
+    # выбираем все строки
+    query = await db.execute(select(orm_models.Announcement))
+    res = set(query.scalars().all())
+    for name, filt_val in fields.items():
+        # res = await db.execute(statement)
         # если фильтр задан
-        if filt is not None:
+        if filt_val is not None:
-            d = {name: filt}
+            if name == "obsolete":
-            # фильтруем
+                filt_val = bool(filt_val)
-            res = res.filter_by(**d)
+            filter_query = await db.execute(select(orm_models.Announcement).where(literal_column(f"announcements.{name}") == filt_val))
+            filtered = set(filter_query.scalars().all())
+            res = res.intersection(filtered)
+    # # отфильтровываем подходящие объявления
+    # res = await db.execute(
+    #     select(orm_models.Announcement).where(
+    #      ((schema.obsolete == None) | ((schema.obsolete != None) & (orm_models.Announcement.obsolete == schema.obsolete))) 
+    #    & ((schema.user_id == None) | ((schema.user_id != None) & (orm_models.Announcement.user_id == schema.user_id))) 
+    #    & ((schema.metro == None) | ((schema.metro != None) & (orm_models.Announcement.metro == schema.metro))) 
+    #    & ((schema.category == None) | ((schema.category != None) & (orm_models.Announcement.category == schema.category)))
+    #   ) 
+    # )
+
+
+    # .where(schema.user_id != None and orm_models.Announcement.user_id == schema.user_id)
+    # .where(schema.metro != None and orm_models.Announcement.metro == schema.metro)
+    # .where(schema.category != None and orm_models.Announcement.category == schema.category)
+    # statement = text("SELECT * FROM announcements "
+    #                 "WHERE announcements.obsolete = :obsolete "
+    #                 "INTERSECT"
+    #                 "SELECT * FROM announcements "
+    #                 "WHERE announcements.user_id == :user_id "
+    #                 "INTERSECT"
+    #                 "SELECT * FROM announcements "
+    #                 "WHERE announcements.metro == :metro "
+    #                 "INTERSECT"
+    #                 "SELECT * FROM announcements "
+    #                 "WHERE announcements.category == :category")
+    
+    # res = await db.execute(statement, 
+    # {"obsolete": schema.obsolete,
+    #  "user_id": schema.user_id, 
+    #  "metro": schema.metro, 
+    #  "category": schema.category}
+    # )
+
     # возвращаем все подходящие объявления
-    return res.all()
+    return res
 
 
-def check_obsolete(db: Annotated[Session, Depends(auth_utils.get_db)], current_date: datetime.date):
+async def check_obsolete(db: AsyncSession, current_date: datetime.date):
     """
     Функция участвует в процессе обновления поля obsolete у всех объявлений раз в сутки
     """
     # обращаемся ко всем объявлениям бд
-    announcements = db.query(orm_models.Announcement).all()
+    query_announcements = await db.execute(select(orm_models.Announcement))
+    announcements = query_announcements.scalars().all()
     # для каждого объявления
     for ann in announcements:
         # если просрочено
         if ann.best_by < current_date:
             ann.obsolete = True
-            db.commit()
+            await db.commit()
-            db.refresh(ann)  # обновляем состояние объекта
+            await db.refresh(ann)  # обновляем состояние объекта
 
 

back/api.py

@@ -10,6 +10,7 @@ from fastapi.requests import Request
 from typing import Any, Annotated, List, Union
 from starlette.staticfiles import StaticFiles
 from sqlalchemy.orm import Session
+from sqlalchemy import select
 
 import requests
 from uuid import uuid4
@@ -22,15 +23,18 @@ import pathlib
 import shutil
 import os
 
-from .db import database
 from . import add_poems_and_filters, auth_utils, orm_models, pydantic_schemas
 
+from .config import TRASHBOXES_BASE_URL, TRASHBOXES_TOKEN
+
 # создаем приложение Fastapi
 app = FastAPI()
 
 # Jinja2 - шаблоны
 templates = Jinja2Templates(directory="./front/dist")
 
+# хранение картинок для стихов
+app.mount("/poem_pic", StaticFiles(directory = "./poem_pic"))
 # создаем эндпоинт для хранения статических файлов
 app.mount("/static", StaticFiles(directory = "./front/dist"))
 # проверяем, что папка uploads еще не создана
@@ -39,38 +43,42 @@ if not os.path.exists("./uploads"):
 # создаем эндпоинт для хранения файлов пользователя
 app.mount("/uploads", StaticFiles(directory = "./uploads"))
 
+# эндпоинт для возвращения согласия в pdf
+@app.get("/privacy_policy.pdf")
+async def privacy_policy():
+    return FileResponse("./privacy_policy.pdf")
 
 # получение списка объявлений
 @app.get("/api/announcements", response_model=List[pydantic_schemas.Announcement])#адрес объявлений 
-def announcements_list(db: Annotated[Session, Depends(auth_utils.get_db)], obsolete: Union[bool, None] = False, user_id: Union[int, None] = None,
+async def announcements_list(db: Annotated[Session, Depends(auth_utils.get_session)], obsolete: Union[bool, None] = False, user_id: Union[int, None] = None,
          metro: Union[str, None] = None,category: Union[str, None] = None):
     # параметры для сортировки (схема pydantic schemas.SortAnnouncements)
     params_to_sort = pydantic_schemas.SortAnnouncements(obsolete=obsolete, user_id=user_id, metro=metro, category=category)
     # получаем результат
-    result = add_poems_and_filters.filter_ann(db=db, schema=params_to_sort)
+    result = await add_poems_and_filters.filter_ann(db=db, schema=params_to_sort)
 
     return result
 
 
 # получаем данные одного объявления
 @app.get("/api/announcement", response_model=pydantic_schemas.AnnResponce) 
-def single_announcement(ann_id:int, db: Annotated[Session, Depends(auth_utils.get_db)]): # передаем индекс обявления
+async def single_announcement(ann_id:int, db: Annotated[Session, Depends(auth_utils.get_session)]): # передаем индекс обявления
 # Считываем данные из Body и отображаем их на странице.
 # В последствии будем вставлять данные в html-форму
-    try:
+    announcement = await db.get(orm_models.Announcement, ann_id)
-        announcement = db.get(orm_models.Announcement, ann_id)
+    #announcement = await db.execute(select(orm_models.Announcement)).scalars().all()
+    if not announcement:
+        raise HTTPException(status_code=404, detail="Item not found")
     return announcement
-    except:
-        return {"Answer" : False} #если неуданый доступ, то сообщаем об этом
 
 
 # Занести объявление в базу данных
 @app.put("/api/announcement")
-def put_in_db(name: Annotated[str, Form()], category: Annotated[str, Form()], bestBy: Annotated[datetime.date, Form()],
+async def put_in_db(name: Annotated[str, Form()], category: Annotated[str, Form()], bestBy: Annotated[datetime.date, Form()],
     address: Annotated[str, Form()], longtitude: Annotated[float, Form()], latitude: Annotated[float, Form()],
     description: Annotated[str, Form()], metro: Annotated[str, Form()], current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)], 
-    db: Annotated[Session, Depends(auth_utils.get_db)], src: Union[UploadFile, None] = None, trashId: Annotated[int, Form()] = None):
+    db: Annotated[Session, Depends(auth_utils.get_session)], src: Union[UploadFile, None] = None, trashId: Annotated[int, Form()] = None):
-    try:
+
     # имя загруженного файла по умолчанию - пустая строка
     uploaded_name = ""
     # если пользователь загрузил картинку
@@ -91,33 +99,42 @@ def put_in_db(name: Annotated[str, Form()], category: Annotated[str, Form()], be
     temp_ancmt = orm_models.Announcement(user_id=current_user.id, name=name, category=category, best_by=bestBy,
         address=address, longtitude=longtitude, latitude=latitude, description=description, metro=metro,
         trashId=trashId, src=uploaded_name, booked_by=0)
+    try:
         db.add(temp_ancmt)     # добавляем в бд
-        db.commit()     # сохраняем изменения
+        await db.commit()     # сохраняем изменения
-        db.refresh(temp_ancmt)  # обновляем состояние объекта
+        await db.refresh(temp_ancmt)  # обновляем состояние объекта
-        return {"Answer" : True}
+        
+        return {"Success": True}
     except:
-        return {"Answer" : False}
+        raise HTTPException(status_code=500, detail="problem with adding object to db")
 
 
 # Удалить объявления из базы
 @app.delete("/api/announcement") #адрес объявления
-def delete_from_db(announcement: pydantic_schemas.DelAnnouncement, db: Annotated[Session, Depends(auth_utils.get_db)]):    # функция удаления объекта из БД
+async def delete_from_db(announcement: pydantic_schemas.DelAnnouncement, db: Annotated[Session, Depends(auth_utils.get_session)]):    # функция удаления объекта из БД
-    try:
     # находим объект с заданным id в бд
-        to_delete = db.query(orm_models.Announcement).filter(orm_models.Announcement.id==announcement.id).first()
+    #to_delete = db.query(orm_models.Announcement).filter(orm_models.Announcement.id==announcement.id).first()
-        db.delete(to_delete)   # удаление из БД
+    query = await db.execute(select(orm_models.Announcement).where(orm_models.Announcement.id==announcement.id))
-        db.commit()     # сохраняем изменения
+    to_delete = query.scalars().first()
-        return {"Answer" : True}
+    if not to_delete:
+        raise HTTPException(status_code=404, detail="Item not found. Can't delete")
+    try:
+        await db.delete(to_delete)   # удаление из БД
+        await db.commit()     # сохраняем изменения
+
+        return {"Success": True}
     except:
-        return {"Answer" : False}
+        raise HTTPException(status_code=500, detail="Problem with adding to database")
     
 
 # Забронировать объявление
 @app.post("/api/book")
-def change_book_status(data: pydantic_schemas.Book, current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], 
+async def change_book_status(data: pydantic_schemas.Book, current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], 
-        db: Annotated[Session, Depends(auth_utils.get_db)]):
+        db: Annotated[Session, Depends(auth_utils.get_session)]):
     # Находим объявление по данному id
-    announcement_to_change = db.query(orm_models.Announcement).filter(orm_models.Announcement.id == data.id).first()
+    #announcement_to_change = db.query(orm_models.Announcement).filter(orm_models.Announcement.id == data.id).first()
+    query = await db.execute(select(orm_models.Announcement).where(orm_models.Announcement.id == data.id))
+    announcement_to_change = query.scalars().first()
     # Проверяем, что объявление с данным id существует
     if not announcement_to_change:
         raise HTTPException(status_code=404, detail="Item not found")
@@ -128,25 +145,28 @@ def change_book_status(data: pydantic_schemas.Book, current_user: Annotated[pyda
         # Инкрементируем поле booked_by на 1
         announcement_to_change.booked_by += 1
         # фиксируем изменения в бд
-        db.commit()
+        await db.commit()
-        db.refresh(announcement_to_change)
+        await db.refresh(announcement_to_change)
         return {"Success": True}   
 
 
 # reginstration
 @app.post("/api/signup")
-def create_user(nickname: Annotated[str, Form()], password: Annotated[str, Form()], db: Annotated[Session, Depends(auth_utils.get_db)],
+async def create_user(nickname: Annotated[str, Form()], password: Annotated[str, Form()], db: Annotated[Session, Depends(auth_utils.get_session)],
         name: Annotated[str, Form()]=None, surname: Annotated[str, Form()]=None, avatar: Annotated[UploadFile, Form()]=None):
 
     # проверяем, что юзера с введенным никнеймом не существует в бд
-    if db.query(orm_models.User).filter(orm_models.User.nickname == nickname).first() == None:
+    #if db.query(orm_models.User).filter(orm_models.User.nickname == nickname).first() == None:
+    query_user = await db.execute(select(orm_models.User).where(orm_models.User.nickname == nickname))
+    user_with_entered_nick = query_user.scalars().first()
+    if user_with_entered_nick == None:
         # создаем нового юзера
         new_user = orm_models.User(nickname=nickname, hashed_password=auth_utils.get_password_hash(password),
         name=name, surname=surname, reg_date=datetime.date.today())
         # добавляем в бд
         db.add(new_user)
-        db.commit()
+        await db.commit()
-        db.refresh(new_user)  # обновляем состояние объекта
+        await db.refresh(new_user)  # обновляем состояние объекта
         return {"Success": True}
     return {"Success": False, "Message": "Пользователь с таким email уже зарегестрирован"}
 
@@ -154,10 +174,10 @@ def create_user(nickname: Annotated[str, Form()], password: Annotated[str, Form(
 # функция для генерации токена после успешного входа пользователя
 @app.post("/api/token", response_model=pydantic_schemas.Token)
 async def login_for_access_token(
-    form_data: Annotated[OAuth2PasswordRequestForm, Depends()], db: Annotated[Session, Depends(auth_utils.get_db)]
+    form_data: Annotated[OAuth2PasswordRequestForm, Depends()], db: Annotated[Session, Depends(auth_utils.get_session)]
 ):
     # пробуем найти юзера в бд по введенным паролю и никнейму
-    user = auth_utils.authenticate_user(db, form_data.username, form_data.password)
+    user = await auth_utils.authenticate_user(db, form_data.username, form_data.password)
     # если не нашли - кидаем ошибку
     if not user:
         raise HTTPException(
@@ -176,53 +196,70 @@ async def login_for_access_token(
 
 # получаем данные успешно вошедшего пользователя
 @app.get("/api/users/me", response_model=pydantic_schemas.User) #
-async def read_users_me(current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)]):
+def read_users_me(current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)]):
     return current_user
 
 
 # изменяем рейтинг пользователя
 @app.post("/api/user/rating")
-def add_points(data: pydantic_schemas.AddRating, current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], db: Annotated[Session, Depends(auth_utils.get_db)]):
+async def add_points(data: pydantic_schemas.AddRating, current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], db: Annotated[Session, Depends(auth_utils.get_session)]):
     # проверяем, 
     if current_user.id != data.user_id:
-        user = auth_utils.get_user_by_id(db, data.user_id)
+        user = await auth_utils.get_user_by_id(db, data.user_id)
         if not user:
             raise HTTPException(status_code=404, detail="Item not found")
         user.rating = (user.rating*user.num_of_ratings + data.rate)/(user.num_of_ratings + 1)
         user.num_of_ratings += 1
-        db.commit()
+        await db.commit()
-        db.refresh(user)  # обновляем состояние объекта
+        await db.refresh(user)  # обновляем состояние объекта
         return {"Success": True}
 
 
 # получаем рейтинг пользователя
 @app.get("/api/user/rating")
-def add_points(user_id: int, db: Annotated[Session, Depends(auth_utils.get_db)]):
+async def add_points(user_id: int, db: Annotated[Session, Depends(auth_utils.get_session)]):
-    user = auth_utils.get_user_by_id(db, user_id=user_id)
+    user = await auth_utils.get_user_by_id(db, user_id=user_id)
     if not user:
         raise HTTPException(status_code=404, detail="Item not found")
     return {"rating": user.rating}
 
 
 # Отправляем стихи
-@app.get("/api/user/poem", response_model=pydantic_schemas.Poem) # пока не работает
+@app.get("/api/user/poem", response_model=pydantic_schemas.Poem)
-def poems_to_front(db: Annotated[Session, Depends(auth_utils.get_db)]): # db: Annotated[Session, Depends(utils.get_db)] 
+async def poems_to_front(db: Annotated[Session, Depends(auth_utils.get_session)]): 
-    num_of_poems = db.query(orm_models.Poems).count()  # определяем кол-во стихов в бд
+    #num_of_poems = db.query(orm_models.Poems).count()  # определяем кол-во стихов в бд
+    query = await db.execute(select(orm_models.Poems)) # определяем кол-во стихов в бд
+    num_of_poems = len(query.scalars().all())
+    # если стихов в бд нет
     if num_of_poems < 1:
-        add_poems_and_filters.add_poems_to_db(database) # добавляем поэмы в базу данных
+        await add_poems_and_filters.add_poems_to_db(db) # добавляем поэмы в базу данных
+        # после добавления стихов снова определяем кол-во стихов в бд
+        query = await db.execute(select(orm_models.Poems))
+        num_of_poems = len(query.scalars().all())
     rand_id = random.randint(1, num_of_poems)  # генерируем номер стихотворения
-    poem = db.query(orm_models.Poems).filter(orm_models.Poems.id == rand_id).first() # находим стих в бд
+    #poem = db.query(orm_models.Poems).filter(orm_models.Poems.id == rand_id).first() # находим стих в бд
+    query_poem = await db.execute(select(orm_models.Poems).where(orm_models.Poems.id == rand_id)) # находим стих в бд
+    poem = query_poem.scalars().first()
     if not poem:
         raise HTTPException(status_code=404, detail="Poem not found")
     return poem
 
+trashboxes_category = {
+    "PORRIDGE": ["Опасные отходы", "Иное"],
+    "conspects": ["Бумага"],
+    "milk": ["Стекло", "Тетра Пак", "Иное"],
+    "bred": ["Пластик", "Иное"],
+    "wathing": ["Пластик", "Опасные отходы", "Иное"],
+    "cloth": ["Одежда"],
+    "fruits_vegatables": ["Иное"],
+    "other_things": ["Металл", "Бумага", "Стекло", "Иное", "Тетра Пак", "Батарейки", "Крышечки", "Шины",
+                     "Опасные отходы", "Лампочки", "Пластик"]
+}
 
 @app.get("/api/trashbox", response_model=List[pydantic_schemas.TrashboxResponse])
-def get_trashboxes(data: pydantic_schemas.TrashboxRequest = Depends()):#крутая функция для работы с api
+async def get_trashboxes(data: pydantic_schemas.TrashboxRequest = Depends()): #крутая функция для работы с api
     # json, передаваемый стороннему API
-    BASE_URL= "https://geointelect2.gate.petersburg.ru"
+    head = {'Authorization': 'Bearer ' + TRASHBOXES_TOKEN}
-    my_token="eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhU1RaZm42bHpTdURYcUttRkg1SzN5UDFhT0FxUkhTNm9OendMUExaTXhFIn0.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_QutC-0LLQu9C10LIifQ.FTKiC1hpWcOkmSW9QZpC-RY7Ko50jw1mDMfXIWYxlQ-zehLm2CLmOnHvYoOoI39k2OzeCIAB9ZdRrrGZc6G9Z1eFELUjNGEqKxSC1Phj9ATemKgbOKEttk-OGc-rFr9VPA8_SnfvLts6wTI2YK33YBIxCF5nCbnr4Qj3LeEQ0d6Hy8PO4ATrBF5EOeuAZRprvIEjXe_f8N9ONKckCPB-xFB4P2pZlVXGoCNoewGEcY3zXH4khezN6zcVr6tpc6G8dBv9EqT_v92IDSg-aXQk6ysA0cO0-6x5w1-_qU0iHGIAPsLNV9IKBoFbjc0JH6cWabldPRH12NP1trvYfqKDGQ"
-    head = {'Authorization': 'Bearer {}'.format(my_token)}
     # Данные пользователя (местоположение, количество мусорок, которое пользователь хочет видеть)
     my_data={
         'x' : f"{data.Lng}",
@@ -230,27 +267,12 @@ def get_trashboxes(data: pydantic_schemas.TrashboxRequest = Depends()):#крут
         'limit' : '1'
     }
     # Перевод категории с фронта на категорию с сайта
-    match data.Category:
+    list_of_category = trashboxes_category[data.Category]
-        case "PORRIDGE":
+
-            list_of_category = ["Опасные отходы", "Иное"]
-        case "conspects":
-            list_of_category = ["Бумага"]
-        case "milk":
-            list_of_category = ["Стекло", "Тетра Пак", "Иное"]
-        case "bred":
-            list_of_category = ["Пластик", "Иное"]
-        case "wathing":
-            list_of_category = ["Пластик", "Опасные отходы", "Иное"]
-        case "cloth":
-            list_of_category = ["Одежда"]
-        case "fruits_vegatables":
-            list_of_category = ["Иное"]
-        case "other_things":
-            list_of_category = ["Металл", "Бумага", "Стекло", "Иное", "Тетра Пак", "Батарейки", "Крышечки", "Шины",
-                                "Опасные отходы", "Лампочки", "Пластик"]
      # Получение ответа от стороннего апи
-    response = requests.post(f"{BASE_URL}/nearest_recycling/get", headers=head, data=my_data, timeout=10)
+    response = requests.post(TRASHBOXES_BASE_URL + "/nearest_recycling/get", headers=head, data=my_data, timeout=10)
     infos = response.json()
+
     # Чтение ответа
     trashboxes = []
     for trashbox in infos["results"]:
@@ -277,10 +299,10 @@ async def react_app(req: Request, rest_of_path: str):
 
 
 @app.post("/api/announcement/dispose")
-def dispose(data: pydantic_schemas.DisposeRequest, current_user_schema: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], 
+async def dispose(data: pydantic_schemas.DisposeRequest, current_user_schema: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], 
-        db: Annotated[Session, Depends(auth_utils.get_db)]):
+        db: Annotated[Session, Depends(auth_utils.get_session)]):
     # Находим в бд текущего юзера
-    current_user = auth_utils.get_user_by_id(db, current_user_schema.id)
+    current_user = await auth_utils.get_user_by_id(db, current_user_schema.id)
     # Начисляем баллы пользователю за утилизацию
     current_user.points += 60
     # В полученном json переходим к данным мусорки
@@ -292,12 +314,14 @@ def dispose(data: pydantic_schemas.DisposeRequest, current_user_schema: Annotate
     db.add(new_trashox)
     # в соответствии с логикой api, после утилизации объявление пользователя удаляется
     # находим объявление с айди data.ann_id
-    ann_to_del = db.query(orm_models.Announcement).filter(orm_models.Announcement.id == data.ann_id).first() # находим стих в бд
+    #ann_to_del = db.query(orm_models.Announcement).filter(orm_models.Announcement.id == data.ann_id).first() # 
+    query_ann = await db.execute(select(orm_models.Announcement).where(orm_models.Announcement.id == data.ann_id)) # находим объявление в бд
+    ann_to_del = query_ann.scalars().first() 
     if not ann_to_del:
         raise HTTPException(status_code=404, detail="Announcement not found")
     # удаляем объявление из бд
-    db.delete(ann_to_del)
+    await db.delete(ann_to_del)
-    db.commit()
+    await db.commit()
-    db.refresh(new_trashox)  # обновляем состояние объекта
+    await db.refresh(new_trashox)  # обновляем состояние объекта
     return {"Success": True}
     

back/auth_utils.py

@@ -5,25 +5,22 @@ from fastapi import Depends, HTTPException, status
 from fastapi.security import OAuth2PasswordBearer
 from jose import JWTError, jwt
 from passlib.context import CryptContext
+from sqlalchemy import select
 from sqlalchemy.orm import Session
+from sqlalchemy.ext.asyncio import AsyncSession
 
-from .db import database
+from .db import SessionLocal
 from . import orm_models, pydantic_schemas
+from .config import SECRET_KEY, ALGORITHM, ACCESS_TOKEN_EXPIRE_MINUTES
 
 
-SECRET_KEY = "651a52941cf5de14d48ef5d7af115709"
-ALGORITHM = "HS256"
-ACCESS_TOKEN_EXPIRE_MINUTES = 1440
 pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
 oauth2_scheme = OAuth2PasswordBearer(tokenUrl="/api/token")
 
 
-def get_db():
+async def get_session() -> AsyncSession:
-    db = database
+    async with SessionLocal() as session:
-    try:
+        yield session
-        yield db
-    finally:
-        db.close()
 
 
 def verify_password(plain_password, hashed_password):
@@ -34,22 +31,24 @@ def get_password_hash(password):
     return pwd_context.hash(password)
 
 
-def get_user_by_nickname(db: Annotated[Session, Depends(get_db)], nickname: str):
+async def get_user_by_nickname(db: Annotated[AsyncSession, Depends(get_session)], nickname: str):
-    user_with_required_id = db.query(orm_models.User).filter(orm_models.User.nickname == nickname).first()
+    query = await db.execute(select(orm_models.User).where(orm_models.User.nickname == nickname))
+    user_with_required_nickname = query.scalars().first()
+    if user_with_required_nickname:
+        return user_with_required_nickname
+    return None
+
+
+async def get_user_by_id(db: Annotated[AsyncSession, Depends(get_session)], user_id: int):
+    query = await db.execute(select(orm_models.User).where(orm_models.User.id == user_id))
+    user_with_required_id = query.scalars().first()
     if user_with_required_id:
         return user_with_required_id
     return None
     
 
-def get_user_by_id(db: Annotated[Session, Depends(get_db)], user_id: int):
+async def authenticate_user(db: Annotated[AsyncSession, Depends(get_session)], nickname: str, password: str):
-    user_with_required_id = db.query(orm_models.User).filter(orm_models.User.id == user_id).first()
+    user = await get_user_by_nickname(db=db, nickname=nickname)
-    if user_with_required_id:
-        return user_with_required_id
-    return None
-    
-
-def authenticate_user(db: Annotated[Session, Depends(get_db)], nickname: str, password: str):
-    user = get_user_by_nickname(db=db, nickname=nickname)
     if not user:
         return False
     if not verify_password(password, user.hashed_password):
@@ -68,7 +67,7 @@ def create_access_token(data: dict, expires_delta: Union[timedelta, None] = None
     return encoded_jwt
 
 
-async def get_current_user(db: Annotated[Session, Depends(get_db)], token: Annotated[str, Depends(oauth2_scheme)]):
+async def get_current_user(db: Annotated[AsyncSession, Depends(get_session)], token: Annotated[str, Depends(oauth2_scheme)]):
     credentials_exception = HTTPException(
         status_code=status.HTTP_401_UNAUTHORIZED,
         detail="Could not validate credentials",
@@ -82,14 +81,14 @@ async def get_current_user(db: Annotated[Session, Depends(get_db)], token: Annot
         token_data = pydantic_schemas.TokenData(user_id=user_id)
     except JWTError:
         raise credentials_exception
-    user = get_user_by_id(db, user_id=token_data.user_id)
+    user = await get_user_by_id(db, user_id=token_data.user_id)
     if user is None:
         raise credentials_exception
     return pydantic_schemas.User(id=user.id, nickname=user.nickname, name=user.name, surname=user.surname,
         disabled=user.disabled, items=user.announcements, reg_date=user.reg_date, points=user.points)
 
 
-async def get_current_active_user(
+def get_current_active_user(
     current_user: Annotated[pydantic_schemas.User, Depends(get_current_user)]
 ):
     if current_user.disabled:

back/config.py

@@ -0,0 +1,13 @@
+import os
+from dotenv import load_dotenv
+
+load_dotenv('.env')
+
+TRASHBOXES_TOKEN = os.environ.get("TRASHBOXES_TOKEN")
+TRASHBOXES_BASE_URL = os.environ.get("TRASHBOXES_BASE_URL")
+
+SECRET_KEY = os.environ.get("SECRET_KEY")
+ALGORITHM = os.environ.get("ALGORITHM")
+ACCESS_TOKEN_EXPIRE_MINUTES = int(os.environ.get("ACCESS_TOKEN_EXPIRE_MINUTES"))
+
+SQLALCHEMY_DATABASE_URL = os.environ.get("SQLALCHEMY_DATABASE_URL")

back/db.py

@@ -1,32 +1,20 @@
-from typing import AsyncGenerator
+from asyncio import current_task
-
+from sqlalchemy.ext.asyncio import AsyncSession, async_scoped_session, create_async_engine
-from sqlalchemy import create_engine, MetaData
+from sqlalchemy.orm import sessionmaker
-# from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-from sqlalchemy.orm import sessionmaker, DeclarativeBase
 from sqlalchemy.ext.declarative import declarative_base
 
+from .config import SQLALCHEMY_DATABASE_URL
 
-SQLALCHEMY_DATABASE_URL = "sqlite:///./sql_app.db"
+engine = create_async_engine(SQLALCHEMY_DATABASE_URL)
 
-engine = create_engine(
+SessionLocal = sessionmaker(bind=engine, class_=AsyncSession, expire_on_commit=False)
-    SQLALCHEMY_DATABASE_URL, connect_args={"check_same_thread": False}
-)
 
-SessionLocal = sessionmaker(bind=engine, autoflush=True, autocommit=False)
+async_session = SessionLocal()
-
+# async_session = async_scoped_session(SessionLocal, scopefunc=current_task)
-database = SessionLocal()
 Base = declarative_base()
 
 
-# # add your model's MetaData object here
+# Создаем таблицы
-# # for 'autogenerate' support
+async def init_models():
-# # in your application's model:
+    async with engine.begin() as conn:
-
+        await conn.run_sync(Base.metadata.create_all)
-# class Base(DeclarativeBase):
-#     metadata = MetaData(naming_convention={
-#         "ix": "ix_%(column_0_label)s",
-#         "uq": "uq_%(table_name)s_%(column_0_name)s",
-#         "ck": "ck_%(table_name)s_`%(constraint_name)s`",
-#         "fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
-#         "pk": "pk_%(table_name)s"
-#     })

back/delete_db.py

@@ -0,0 +1,6 @@
+from sqlalchemy import Table, MetaData, text
+from .db import engine, Base
+
+tbl = Table('Poems', MetaData(), autoload_with=engine)
+tbl.drop(engine, checkfirst=False)
+a = input()

back/main.py

@@ -3,6 +3,8 @@ import uvicorn
 
 from .api import app as app_fastapi
 from .scheduler import app as app_rocketry
+from .db import init_models
+
 
 class Server(uvicorn.Server):
     """Customized uvicorn.Server
@@ -16,6 +18,9 @@ class Server(uvicorn.Server):
 
 async def main():
     "Run scheduler and the API"
+
+    await init_models()
+
     server = Server(config=uvicorn.Config(app_fastapi, workers=1, loop="asyncio", host="0.0.0.0"))
 
     api = asyncio.create_task(server.serve())

back/orm_models.py

@@ -1,7 +1,8 @@
 from sqlalchemy import Column, Integer, String, Boolean, Float, Date, ForeignKey
-from .db import Base, engine
 from sqlalchemy.orm import relationship
 
+from .db import Base, engine
+
 
 class User(Base):#класс пользователя
     __tablename__ = "users"
@@ -17,8 +18,8 @@ class User(Base):#класс пользователя
     num_of_ratings = Column(Integer, default=0) # количество оценок (т.е. то, сколько раз другие пользователи оценили текущего)
     reg_date = Column(Date) # дата регистрации
 
-    announcements = relationship("Announcement", back_populates="user")
+    announcements = relationship("Announcement", back_populates="user", lazy='selectin')
-    trashboxes_chosen = relationship("Trashbox", back_populates="user")
+    trashboxes_chosen = relationship("Trashbox", back_populates="user", lazy='selectin')
 
 class Announcement(Base): #класс объявления
     __tablename__ = "announcements"
@@ -66,24 +67,3 @@ class Poems(Base):#класс поэзии
     author = Column(String) # автор стихотворения
 
 
-# Создаем описанные выше таблицы
-Base.metadata.create_all(bind=engine)
-
-
-
-# from typing import AsyncGenerator
-# from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
-# from fastapi_users.db import SQLAlchemyBaseUserTableUUID, SQLAlchemyUserDatabase
-# # This function can be called during the initialization of the FastAPI app.
-# async def create_db_and_tables():
-#     async with engine.begin() as conn:
-#         await conn.run_sync(Base.metadata.create_all)
-
-
-# async def get_async_session() -> AsyncGenerator[AsyncSession, None]:
-#     async with async_session_maker() as session:
-#         yield session
-
-
-# async def get_user_db(session: AsyncSession = Depends(get_async_session)):
-#     yield SQLAlchemyUserDatabase(session, User)

back/scheduler.py

@@ -2,7 +2,7 @@ from . import add_poems_and_filters
 from rocketry import Rocketry
 from rocketry.conds import daily
 import datetime
-from .db import database
+from .db import async_session
 
 app = Rocketry(execution="async")
 
@@ -10,5 +10,5 @@ app = Rocketry(execution="async")
 @app.task('daily')
 async def daily_check():
     # Фильтруем по сроку годности
-    add_poems_and_filters.check_obsolete(database, current_date=datetime.date.today())
+    await add_poems_and_filters.check_obsolete(async_session, current_date=datetime.date.today())
 

back/unimportant.env

@@ -1,2 +0,0 @@
-TOKEN = "eyJhbGciOiJSUzI1NiIsInR5cCIgOiAiSldUIiwia2lkIiA6ICJhU1RaZm42bHpTdURYcUttRkg1SzN5UDFhT0FxUkhTNm9OendMUExaTXhFIn0.eyJleHAiOjE3ODYyMjUzMzMsImlhdCI6MTY5MTUzMDkzMywianRpIjoiYjU0MmU3MTQtYzJkMS00NTY2LWJkY2MtYmQ5NzA0ODY1ZjgzIiwiaXNzIjoiaHR0cHM6Ly9rYy5wZXRlcnNidXJnLnJ1L3JlYWxtcy9lZ3MtYXBpIiwiYXVkIjoiYWNjb3VudCIsInN1YiI6ImJjYjQ2NzljLTU3ZGItNDU5ZC1iNWUxLWRlOGI4Yzg5MTMwMyIsInR5cCI6IkJlYXJlciIsImF6cCI6ImFkbWluLXJlc3QtY2xpZW50Iiwic2Vzc2lvbl9zdGF0ZSI6IjJhOTgwMzUyLTY1M2QtNGZlZC1iMDI1LWQ1N2U0NDRjZmM3NiIsImFjciI6IjEiLCJhbGxvd2VkLW9yaWdpbnMiOlsiLyoiXSwicmVhbG1fYWNjZXNzIjp7InJvbGVzIjpbImRlZmF1bHQtcm9sZXMtZWdzLWFwaSIsIm9mZmxpbmVfYWNjZXNzIiwidW1hX2F1dGhvcml6YXRpb24iXX0sInJlc291cmNlX2FjY2VzcyI6eyJhY2NvdW50Ijp7InJvbGVzIjpbIm1hbmFnZS1hY2NvdW50IiwibWFuYWdlLWFjY291bnQtbGlua3MiLCJ2aWV3LXByb2ZpbGUiXX19LCJzY29wZSI6ImVtYWlsIHByb2ZpbGUiLCJzaWQiOiIyYTk4MDM1Mi02NTNkLTRmZWQtYjAyNS1kNTdlNDQ0Y2ZjNzYiLCJlbWFpbF92ZXJpZmllZCI6ZmFsc2UsIm5hbWUiOiLQktC70LDQtNC40LzQuNGAINCv0LrQvtCy0LvQtdCyIiwicHJlZmVycmVkX3VzZXJuYW1lIjoiZTBmYzc2OGRhOTA4MjNiODgwZGQzOGVhMDJjMmQ5NTciLCJnaXZlbl9uYW1lIjoi0JLQu9Cw0LTQuNC80LjRgCIsImZhbWlseV9uYW1lIjoi0K_QutC-0LLQu9C10LIifQ.FTKiC1hpWcOkmSW9QZpC-RY7Ko50jw1mDMfXIWYxlQ-zehLm2CLmOnHvYoOoI39k2OzeCIAB9ZdRrrGZc6G9Z1eFELUjNGEqKxSC1Phj9ATemKgbOKEttk-OGc-rFr9VPA8_SnfvLts6wTI2YK33YBIxCF5nCbnr4Qj3LeEQ0d6Hy8PO4ATrBF5EOeuAZRprvIEjXe_f8N9ONKckCPB-xFB4P2pZlVXGoCNoewGEcY3zXH4khezN6zcVr6tpc6G8dBv9EqT_v92IDSg-aXQk6ysA0cO0-6x5w1-_qU0iHGIAPsLNV9IKBoFbjc0JH6cWabldPRH12NP1trvYfqKDGQ"
-DOMAIN = "https://geointelect2.gate.petersburg.ru"

front/src/api/putAnnouncement/index.ts

@@ -6,7 +6,7 @@ const composePutAnnouncementURL = () => (
 )
 
 const processPutAnnouncement = (data: PutAnnouncementResponse): PutAnnouncement => {
-    return data.Answer
+    return data.Success
 }
 
 export { composePutAnnouncementURL, processPutAnnouncement }

front/src/api/putAnnouncement/types.ts

@@ -1,12 +1,12 @@
 import { isObject } from '../../utils/types'
 
 type PutAnnouncementResponse = {
-    Answer: boolean,
+    Success: boolean,
 }
 
 const isPutAnnouncementResponse = (obj: unknown): obj is PutAnnouncementResponse => (
     isObject(obj, {
-        'Answer': 'boolean',
+        'Success': 'boolean',
     })
 )
 

front/src/api/removeAnnouncement/index.ts

@@ -6,11 +6,11 @@ const composeRemoveAnnouncementURL = () => (
 )
 
 function processRemoveAnnouncement(data: RemoveAnnouncementResponse): RemoveAnnouncement {
-    if (!data.Answer) {
+    if (!data.Success) {
         throw new Error('Не удалось закрыть объявление')
     }
 
-    return data.Answer
+    return data.Success
 }
 
 export { composeRemoveAnnouncementURL, processRemoveAnnouncement }

front/src/api/removeAnnouncement/types.ts

@@ -1,12 +1,12 @@
 import { isObject } from '../../utils/types'
 
 type RemoveAnnouncementResponse = {
-    Answer: boolean,
+    Success: boolean,
 }
 
 const isRemoveAnnouncementResponse = (obj: unknown): obj is RemoveAnnouncementResponse => (
     isObject(obj, {
-        'Answer': 'boolean',
+        'Success': 'boolean',
     })
 )
 

front/src/hooks/api/useAddAnnouncement.ts

@@ -14,8 +14,8 @@ function useAddAnnouncement() {
         processPutAnnouncement
     )
 
-    function handleAdd(formData: FormData) {
+    async function handleAdd(formData: FormData) {
-        void doSend({}, {
+        await doSend({}, {
             body: formData,
         })
     }

front/src/hooks/api/useBook.ts

@@ -15,8 +15,8 @@ function useBook() {
         processBook,
     )
 
-    const handleBook = useCallback((id: number) => {
+    const handleBook = useCallback(async (id: number) => {
-        void doSend({}, {
+        await doSend({}, {
             body: JSON.stringify({
                 id,
             }),

front/src/hooks/useSendButtonCaption.ts

@@ -12,7 +12,7 @@ function useSendButtonCaption(
     const [title, setTitle] = useState(initial)
 
     const update = useCallback(<T extends NonNullable<unknown>>(data: T | null | undefined) => {
-        if (data !== undefined) { // not loading
+        if (data !== undefined && data !== null) { // not loading or error
             setCaption(result)
             setTitle('Отправить ещё раз')
 

migrations/README

@@ -1 +1 @@
-Generic single-database configuration.
+Generic single-database configuration with an async dbapi.

migrations/env.py

@@ -1,11 +1,12 @@
+import asyncio
 from logging.config import fileConfig
 
-from sqlalchemy import engine_from_config
 from sqlalchemy import pool
+from sqlalchemy.engine import Connection
+from sqlalchemy.ext.asyncio import async_engine_from_config
 
 from alembic import context
 
-
 from back import auxiliary_for_alembic, db
 
 # this is the Alembic Config object, which provides
@@ -17,6 +18,10 @@ config = context.config
 if config.config_file_name is not None:
     fileConfig(config.config_file_name)
 
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
 target_metadata = auxiliary_for_alembic.Base.metadata
 
 # other values from the config, defined by the needs of env.py,
@@ -25,7 +30,7 @@ target_metadata = auxiliary_for_alembic.Base.metadata
 # ... etc.
 
 
-def run_migrations_offline():
+def run_migrations_offline() -> None:
     """Run migrations in 'offline' mode.
 
     This configures the context with just a URL
@@ -37,44 +42,49 @@ def run_migrations_offline():
     script output.
 
     """
-    # url = config.get_main_option("sqlalchemy.url")
     url = config.get_main_option(db.SQLALCHEMY_DATABASE_URL)
     context.configure(
         url=url,
         target_metadata=target_metadata,
         literal_binds=True,
         dialect_opts={"paramstyle": "named"},
-        render_as_batch=True
     )
 
     with context.begin_transaction():
         context.run_migrations()
 
 
-def run_migrations_online():
+def do_run_migrations(connection: Connection) -> None:
-    """Run migrations in 'online' mode.
+    context.configure(connection=connection, target_metadata=target_metadata)
 
-    In this scenario we need to create an Engine
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_async_migrations() -> None:
+    """In this scenario we need to create an Engine
     and associate a connection with the context.
 
     """
+
     configuration = config.get_section(config.config_ini_section)
     configuration['sqlalchemy.url'] = db.SQLALCHEMY_DATABASE_URL
-    connectable = engine_from_config(
+    connectable = async_engine_from_config(
         configuration,
         prefix="sqlalchemy.",
         poolclass=pool.NullPool,
     )
 
-    with connectable.connect() as connection:
+    async with connectable.connect() as connection:
-        context.configure(
+        await connection.run_sync(do_run_migrations)
-            connection=connection,
-            target_metadata=target_metadata,
-            render_as_batch=True
-        )
 
-        with context.begin_transaction():
+    await connectable.dispose()
-            context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode."""
+
+    asyncio.run(run_async_migrations())
 
 
 if context.is_offline_mode():

migrations/script.py.mako

@@ -5,20 +5,22 @@ Revises: ${down_revision | comma,n}
 Create Date: ${create_date}
 
 """
+from typing import Sequence, Union
+
 from alembic import op
 import sqlalchemy as sa
 ${imports if imports else ""}
 
 # revision identifiers, used by Alembic.
-revision = ${repr(up_revision)}
+revision: str = ${repr(up_revision)}
-down_revision = ${repr(down_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
-branch_labels = ${repr(branch_labels)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
-depends_on = ${repr(depends_on)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
 
 
-def upgrade():
+def upgrade() -> None:
     ${upgrades if upgrades else "pass"}
 
 
-def downgrade():
+def downgrade() -> None:
     ${downgrades if downgrades else "pass"}

migrations/versions/8e631a2fe6b8_lazy_selectin_added_to_user_table_.py

@@ -0,0 +1,30 @@
+"""lazy=selectin added to user table relationships
+
+Revision ID: 8e631a2fe6b8
+Revises: 
+Create Date: 2023-09-02 23:45:08.799366
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '8e631a2fe6b8'
+down_revision: Union[str, None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###

requirements.txt

@@ -1,5 +1,7 @@
+aiosqlite==0.19.0
 annotated-types==0.5.0
 anyio==3.7.1
+asyncpg==0.28.0
 certifi==2023.7.22
 charset-normalizer==3.2.0
 click==8.1.6
@@ -15,6 +17,7 @@ pyasn1==0.5.0
 pydantic==1.10.10
 pydantic_core==2.4.0
 python-dateutil==2.8.2
+python-dotenv==1.0.0
 python-jose==3.3.0
 python-multipart==0.0.6
 redbird==0.7.1