Many to many relationship between user and announcement tables implemented, book endpoint changed accordingly

.gitignore

@@ -28,7 +28,6 @@ dist-ssr
 *.db
 uploads/
 .env
-poem_pic/
 
 poem_pic/
 

back/add_poems_and_filters.py

@@ -11,7 +11,6 @@ from . import auth_utils, orm_models, pydantic_schemas
 
 # Загружаем стихи
 async def add_poems_to_db(async_db: AsyncSession):
-    poems = []
     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
@@ -36,11 +35,8 @@ async def add_poems_to_db(async_db: AsyncSession):
                       author += str1
         poem = orm_models.Poems(title=name, text=stixi, author=author)
         # В конце каждой итерации добавляем в базу данных
-        poems.append(poem)
-
-    async_db.add_all(poems)
-
-    await async_db.commit()
+        async_db.add(poem)
+        async_db.commit()
 
     # close the file
     f1.close()

back/api.py

@@ -98,7 +98,7 @@ async def put_in_db(name: Annotated[str, Form()], category: Annotated[str, Form(
     # создаем объект Announcement
     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)
+        trashId=trashId, src=uploaded_name, booked_counter=0)
     try:
         db.add(temp_ancmt)     # добавляем в бд
         await db.commit()     # сохраняем изменения
@@ -142,12 +142,25 @@ async def change_book_status(data: pydantic_schemas.Book, current_user: Annotate
     if current_user.id == announcement_to_change.user_id:
         raise HTTPException(status_code=403, detail="A user can't book his announcement")
     else:
-        # Инкрементируем поле booked_by на 1
-        announcement_to_change.booked_by += 1
-        # фиксируем изменения в бд
-        await db.commit()
-        await db.refresh(announcement_to_change)
-        return {"Success": True}   
+        # ищем пару с заданными id объявления и пользователя
+        query = await db.execute(select(orm_models.AnnouncementUser).where(
+            orm_models.AnnouncementUser.announcement_id == announcement_to_change.id).where(
+                orm_models.AnnouncementUser.booking_user_id == current_user.id))
+        pair_found = query.scalars().first()
+        # если не найдена
+        if not pair_found:
+            # создаем новый объект таблицы AnnouncementUser
+            new_pair = orm_models.AnnouncementUser(announcement_to_change.id, current_user.id)
+            # Инкрементируем поле booked_counter на 1
+            announcement_to_change.booked_counter += 1
+            # вставляем индекс забронировавшего пользователя в поле booked_by
+            db.add(new_pair)
+
+            # фиксируем изменения в бд
+            await db.commit()
+            await db.refresh(announcement_to_change)
+            return {"Success": True}   
+        raise HTTPException(status_code=403, detail="The announcement is already booked by this user")
 
 
 # reginstration
@@ -200,6 +213,21 @@ def read_users_me(current_user: Annotated[pydantic_schemas.User, Depends(auth_ut
     return current_user
 
 
+# ендпоинт для генерации refresh token. Генерируется при каждом входе юзера
+# на сайт 
+@app.post("/api/token/refresh", response_model=pydantic_schemas.Token)
+async def generate_refresh_token(
+    current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)]
+):
+    # задаем временной интервал, в течение которого токен можно использовать
+    access_token_expires = auth_utils.timedelta(minutes=auth_utils.ACCESS_TOKEN_EXPIRE_MINUTES)
+    # создаем новый токен
+    access_token = auth_utils.create_access_token(
+        data={"user_id": current_user.id}, expires_delta=access_token_expires
+    )
+    return {"access_token":access_token}
+
+
 # изменяем рейтинг пользователя
 @app.post("/api/user/rating")
 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)]):
@@ -267,18 +295,12 @@ async def get_trashboxes(data: pydantic_schemas.TrashboxRequest = Depends()): #
         'limit' : '1'
     }
     # Перевод категории с фронта на категорию с сайта
-    try:
-        list_of_category = trashboxes_category[data.Category]
-    except:
-        list_of_category = trashboxes_category['other_things']
+    list_of_category = trashboxes_category[data.Category]
 
      # Получение ответа от стороннего апи
     response = requests.post(TRASHBOXES_BASE_URL + "/nearest_recycling/get", headers=head, data=my_data, timeout=10)
     infos = response.json()
 
-    if 'error' in infos and infos['error_description'] == 'Invalid bearer token':
-        raise HTTPException(status_code=502, detail="Invalid trashboxes token")
-
     # Чтение ответа
     trashboxes = []
     for trashbox in infos["results"]:

back/main.py

@@ -21,7 +21,7 @@ async def main():
 
     await init_models()
 
-    server = Server(config=uvicorn.Config(app_fastapi, workers=1, loop="asyncio", host="0.0.0.0"))
+    server = Server(config=uvicorn.Config(app_fastapi, workers=1, loop="asyncio", host="127.0.0.1"))
 
     api = asyncio.create_task(server.serve())
     sched = asyncio.create_task(app_rocketry.serve())

back/orm_models.py

@@ -1,9 +1,10 @@
-from sqlalchemy import Column, Integer, String, Boolean, Float, Date, ForeignKey
-from sqlalchemy.orm import relationship
+from sqlalchemy import Column, Integer, String, Boolean, Float, Date, ForeignKey, ForeignKeyConstraint
+from sqlalchemy.orm import relationship, mapped_column, composite, Mapped
+from sqlalchemy.dialects import postgresql
+import dataclasses
 
 from .db import Base, engine
 
-
 class User(Base):#класс пользователя
     __tablename__ = "users"
 
@@ -18,7 +19,7 @@ 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", lazy='selectin')
+    announcements = relationship("Announcement", secondary="announcementuser", back_populates="user", lazy='selectin')
     trashboxes_chosen = relationship("Trashbox", back_populates="user", lazy='selectin')
 
 class Announcement(Base): #класс объявления
@@ -36,11 +37,35 @@ class Announcement(Base): #класс объявления
     src = Column(String, nullable=True) #изображение продукта в объявлении
     metro = Column(String) #ближайщее метро от адреса нахождения продукта
     trashId = Column(Integer, nullable=True)
-    booked_by = Column(Integer) #количество забронировавших (0 - никто не забронировал)
-    # state = Column(Enum(State), default=State.published) # состояние объявления (опубликовано, забронировано, устарело)
+    booked_by = Column(Integer, nullable=True) # id пользователя, забронировавшего объявление
+    booked_counter = Column(Integer, nullable=True) #количество забронировавших (0 - никто не забронировал)
     obsolete = Column(Boolean, default=False) # состояние объявления (по-умолчанию считаем его актуальным)
 
-    user = relationship("User", back_populates="announcements")
+    user = relationship("User", secondary="announcementuser", back_populates="announcements")
+
+# Класс пары, хранящей id объявления и id забронировавшего юзера
+@dataclasses.dataclass
+class UserAnouncementPair:
+    announcement_id: int
+    booking_user_id: int
+
+class AnnouncementUser(Base):
+    __tablename__ = "announcementuser"
+
+    def __init__(self, an_id, b_u_id):
+        self.announcement_id = an_id
+        self.booking_user_id = b_u_id
+
+    announcement_id = Column(Integer, ForeignKey("announcements.id"), primary_key=True) # id забронированного объявления
+    booking_user_id = Column(Integer, ForeignKey("users.id"), primary_key=True) # id пользователя, забронировавшего объявление
+    
+
+
+# class Ratings(Base):
+#     __tablename__ = "ratings"
+
+#     rated_user_id = Column(Integer, primary_key=True) # id пользователя, оставившего оценку
+#     rating_value = Column(Integer, primary_key=True) # оценка
 
 
 class Trashbox(Base): #класс мусорных баков

front/src/assets/metro.ts

@@ -105,7 +105,5 @@ const lineByName = (name: string) => (
     lines.find(line => stations[line].has(name))
 )
 
-const DEFAULT_LINE = 'Петроградская'
-
 export type { Lines }
-export { lines, stations, colors, lineNames, lineByName, DEFAULT_LINE }
+export { lines, stations, colors, lineNames, lineByName }

front/src/assets/studentLocations.ts

@@ -1,73 +0,0 @@
-import { iconDormitory, iconITMO, iconLETI } from '../utils/markerIcons'
-
-type LocationType = 'dormitory' | 'leti' | 'itmo'
-
-const studentLocations: {
-    name: string,
-    position: [number, number],
-    type: LocationType
-}[] = [
-        {
-            name: 'Первое, второе, третье общежития',
-            position: [59.987299, 30.330672],
-            type: 'dormitory',
-        },
-        {
-            name: 'Четвертое общежитие',
-            position: [59.985620, 30.331319],
-            type: 'dormitory',
-        },
-        {
-            name: 'Шестое общежитие',
-            position: [59.969713, 30.299851],
-            type: 'dormitory',
-        },
-        {
-            name: 'Седьмое общежитие',
-            position: [60.003723, 30.287616],
-            type: 'dormitory',
-        },
-        {
-            name: 'Восьмое общежитие',
-            position: [59.991115, 30.318752],
-            type: 'dormitory',
-        },
-        {
-            name: 'Общежития Межвузовского студенческого городка',
-            position: [59.871053, 30.307154],
-            type: 'dormitory',
-        },
-        {
-            name: 'Одиннадцатое общежитие',
-            position: [59.877962, 30.242889],
-            type: 'dormitory',
-        },
-        {
-            name: 'Общежитие Академии транспортных технологий',
-            position: [59.870375, 30.308646],
-            type: 'dormitory',
-        },
-        {
-            name: 'ЛЭТИ шестой корпус',
-            position: [59.971578, 30.296653],
-            type: 'leti',
-        },
-        {
-            name: 'ЛЭТИ Первый и другие корпуса',
-            position: [59.971947, 30.324303],
-            type: 'leti',
-        },
-        {
-            name: 'ИТМО',
-            position: [59.956363, 30.310029],
-            type: 'itmo',
-        },
-    ]
-
-const locationsIcons: Record<LocationType, L.Icon> = {
-    dormitory: iconDormitory,
-    itmo: iconITMO,
-    leti: iconLETI,
-}
-
-export { studentLocations, locationsIcons }

front/src/components/AnnouncementDetails.tsx

@@ -11,7 +11,6 @@ import { iconItem } from '../utils/markerIcons'
 import { useId } from '../hooks'
 import SelectDisposalTrashbox from './SelectDisposalTrashbox'
 import StarRating from './StarRating'
-import StudentLocations from './StudentLocations'
 
 const styles = {
     container: {
@@ -53,8 +52,6 @@ const View = ({
                 url='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'
             />
 
-            <StudentLocations />
-
             <Marker icon={iconItem} position={[lat, lng]}>
                 <Popup>
                     {address}

front/src/components/AuthForm.tsx

@@ -47,13 +47,18 @@ const AuthForm = ({ goBack }: AuthFormProps) => {
                 <Form.Control placeholder='Пароль' name='password' type='password' required />
             </Form.Group>
 
-            <p>
-                Нажимая на кнопку, я даю своё согласие на обработку персональных данных и соглашаюсь с{' '}
-                <a
-                    href={`${document.location.origin}/privacy_policy.pdf`}
-                    target='_blank'
-                >условиями политики конфиденциальности</a>
-            </p>
+            <Form.Group className='mb-3' controlId='privacyPolicyConsent'>
+                <Form.Check>
+                    <Form.Check.Input type='checkbox' required />
+                    <Form.Check.Label>
+                        Я согласен с{' '}
+                        <a
+                            href={`${document.location.origin}/privacy_policy.pdf`}
+                            target='_blank'
+                        >условиями обработки персональных данных</a>
+                    </Form.Check.Label>
+                </Form.Check>
+            </Form.Group>
 
             <ButtonGroup className='d-flex'>
                 <Button

front/src/components/Filters.tsx

@@ -77,7 +77,7 @@ function Filters({ filter, setFilter, filterShown, setFilterShown }: FiltersProp
                     </Form.Group>
 
                     <Button variant='success' type='submit'>
-                        Выбрать
+                        Отправить
                     </Button>
                 </Form>
             </Modal.Body>

front/src/components/LocationMarker.tsx

@@ -24,10 +24,9 @@ function LocationMarker({ address, position, setPosition }: LocationMarkerProps)
     })
 
     return (
-        <Marker icon={iconItem} position={position} zIndexOffset={1000}>
+        <Marker icon={iconItem} position={position}>
             <Popup>
                 {address}
-                <br />
                 {position.lat.toFixed(4)}, {position.lng.toFixed(4)}
             </Popup>
         </Marker>

front/src/components/Poetry.tsx

@@ -26,7 +26,7 @@ function Poetry() {
                                 }}
                             />
                             <p><em>{poetry.data.author}</em></p>
-                            <img className={styles.image} src={`/poem_pic/${poetry.data.id}.jpg`} alt='Иллюстрация' />
+                            <img src={`/poem_pic/${poetry.data.id}.jpg`} alt='Иллюстрация' />
                         </>
                     )
                 ) : (

front/src/components/StoriesPreview.tsx

@@ -1,5 +1,6 @@
 import { Link } from 'react-router-dom'
 import { useEffect, useLayoutEffect, useRef, useState } from 'react'
+import { Button } from 'react-bootstrap'
 
 import { UserCategory, composeUserCategoriesFilters, userCategoriesInfos } from '../assets/userCategories'
 import { Announcement } from '../api/announcement/types'
@@ -95,9 +96,9 @@ function StoriesPreviewCarousel({ announcements, category }: StoriesPreviewProps
 
     return <div className={styles.container}>
         {showScrollButtons.left &&
-            <button onClick={doScroll(false)} className={`${styles.scrollButton} ${styles.leftScrollButton}`}>
+            <Button onClick={doScroll(false)} className={`${styles.scrollButton} ${styles.leftScrollButton}`}>
                 <img src={rightAngleIcon} alt='Показать ещё' />
-            </button>
+            </Button>
         }
 
         <ul className={styles.list} ref={ulElement}>
@@ -105,9 +106,9 @@ function StoriesPreviewCarousel({ announcements, category }: StoriesPreviewProps
         </ul>
 
         {showScrollButtons.right &&
-            <button onClick={doScroll(true)} className={`${styles.scrollButton} ${styles.rightScrollButton}`}>
+            <Button onClick={doScroll(true)} className={`${styles.scrollButton} ${styles.rightScrollButton}`}>
                 <img src={rightAngleIcon} alt='Показать ещё' />
-            </button>
+            </Button>
         }
     </div>
 }

front/src/components/StudentLocations.tsx

@@ -1,36 +0,0 @@
-import { Marker, Tooltip, useMap } from 'react-leaflet'
-import { LatLng } from 'leaflet'
-
-import { locationsIcons, studentLocations } from '../assets/studentLocations'
-
-type StudentLocationsProps = {
-    setPosition?: (pos: LatLng) => void
-}
-
-function StudentLocations({ setPosition }: StudentLocationsProps) {
-    const map = useMap()
-
-    return (
-        <>{
-            studentLocations.map((el) =>
-                <Marker
-                    icon={locationsIcons[el.type]}
-                    position={el.position}
-                    eventHandlers={{
-                        click: setPosition && (() => {
-                            setPosition(new LatLng(...el.position))
-                            map.setView(el.position)
-                        }),
-                    }}
-                >
-                    <Tooltip>
-                        {el.name}
-                    </Tooltip>
-                </Marker>
-            )
-        }
-        </>
-    )
-}
-
-export default StudentLocations

front/src/components/index.ts

@@ -17,4 +17,3 @@ export { default as SelectDisposalTrashbox } from './SelectDisposalTrashbox'
 export { default as StarRating } from './StarRating'
 export { default as CardLayout } from './CardLayout'
 export { default as LocateButton } from './LocateButton'
-export { default as StudentLocations } from './StudentLocations'

front/src/pages/AddPage.tsx

@@ -1,13 +1,13 @@
-import { CSSProperties, FormEventHandler, useEffect, useMemo, useState } from 'react'
+import { CSSProperties, FormEventHandler, useEffect, useState } from 'react'
 import { Form, Button } from 'react-bootstrap'
 import { MapContainer, TileLayer } from 'react-leaflet'
 import { latLng } from 'leaflet'
 import { useNavigate } from 'react-router-dom'
 
-import { MapClickHandler, LocationMarker, CardLayout, LocateButton, StudentLocations } from '../components'
+import { MapClickHandler, LocationMarker, CardLayout, LocateButton } from '../components'
 import { useAddAnnouncement } from '../hooks/api'
 import { categories, categoryNames } from '../assets/category'
-import { stations, lines, lineNames, DEFAULT_LINE } from '../assets/metro'
+import { stations, lines, lineNames } from '../assets/metro'
 import { fallbackError, gotResponse } from '../hooks/useFetch'
 import { useOsmAddresses } from '../hooks/api'
 
@@ -38,7 +38,7 @@ function AddPage() {
         formData.append('address', address.data || '') // if address.error
         formData.set('bestBy', new Date((formData.get('bestBy') as number | null) || 0).getTime().toString())
 
-        void handleAdd(formData)
+        handleAdd(formData)
     }
 
     useEffect(() => {
@@ -51,15 +51,15 @@ function AddPage() {
         <CardLayout text='Опубликовать объявление'>
             <Form onSubmit={handleSubmit}>
                 <Form.Group className='mb-3' controlId='name'>
-                    <Form.Label>Как ошляпите объявление?</Form.Label>
+                    <Form.Label>Заголовок объявления</Form.Label>
                     <Form.Control type='text' required name='name' />
                 </Form.Group>
 
                 <Form.Group className='mb-3' controlId='category'>
-                    <Form.Label>Какая категория?</Form.Label>
+                    <Form.Label>Категория</Form.Label>
                     <Form.Select required name='category'>
                         <option value='' hidden>
-                            Выберите категорию предмета
+                            Выберите категорию
                         </option>
                         {categories.map(category =>
                             <option key={category} value={category}>{categoryNames[category]}</option>
@@ -68,12 +68,12 @@ function AddPage() {
                 </Form.Group>
 
                 <Form.Group className='mb-3' controlId='bestBy'>
-                    <Form.Label>Когда закрыть объявление?</Form.Label>
+                    <Form.Label>Срок годности</Form.Label>
                     <Form.Control type='date' required name='bestBy' />
                 </Form.Group>
 
                 <Form.Group className='mb-3' controlId='address'>
-                    <Form.Label>Где забирать?</Form.Label>
+                    <Form.Label>Адрес выдачи</Form.Label>
                     <div className='mb-3'>
                         <MapContainer
                             scrollWheelZoom={false}
@@ -86,8 +86,6 @@ function AddPage() {
                                 url='https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png'
                             />
 
-                            {useMemo(() => <StudentLocations setPosition={setAddressPosition} />, [])}
-
                             <LocationMarker
                                 address={gotResponse(address) ? fallbackError(address) : 'Загрузка...'}
                                 position={addressPosition}
@@ -105,7 +103,7 @@ function AddPage() {
                 </Form.Group>
 
                 <Form.Group className='mb-3' controlId='description'>
-                    <Form.Label>Пару слов о вас и предмете?</Form.Label>
+                    <Form.Label>Описание</Form.Label>
                     <Form.Control
                         as='textarea'
                         name='description'
@@ -115,7 +113,7 @@ function AddPage() {
                 </Form.Group>
 
                 <Form.Group className='mb-3' controlId='src'>
-                    <Form.Label>Загрузите гляделки? (фото или видео)</Form.Label>
+                    <Form.Label>Иллюстрация (фото или видео)</Form.Label>
                     <Form.Control
                         type='file'
                         name='src'
@@ -126,9 +124,12 @@ function AddPage() {
 
                 <Form.Group className='mb-3' controlId='metro'>
                     <Form.Label>
-                        Где метро поближе?
+                        Станция метро
                     </Form.Label>
-                    <Form.Select name='metro' defaultValue={DEFAULT_LINE}>
+                    <Form.Select name='metro'>
+                        <option value=''>
+                            Укажите ближайщую станцию метро
+                        </option>
                         {lines.map(
                             line =>
                                 <optgroup key={line} label={lineNames[line]}>

front/src/pages/UserPage.tsx

@@ -48,11 +48,6 @@ function UserPage() {
             <div className='mb-3'>
                 <Poetry />
             </div>
-
-            <div className='mb-3'>
-                <h4>Связаться с разработчиками</h4>
-                Канал в телеграме: <a href='https://t.me/porridger'>Porridger</a>
-            </div>
         </Container>
     )
 }

front/src/styles/Poetry.module.css

@@ -5,8 +5,3 @@
 .text {
     white-space: pre-wrap;
 }
-
-.image {
-    width: 100%;
-    border-radius: 12px;
-}

front/src/styles/StoriesPreview.module.css

@@ -42,7 +42,6 @@
     top: 0;
     z-index: 100;
     background: linear-gradient(to right, rgba(17, 17, 17, 0) 0%, rgba(17, 17, 17, 255) 100%);
-    background-color: transparent;
     display: block;
     height: 100%;
     width: 10%;

front/src/utils/markerIcons.ts

@@ -2,10 +2,6 @@ import L from 'leaflet'
 
 import itemMarker from '../assets/itemMarker.png'
 import trashMarker from '../assets/trashMarker.png'
-import dormitoryMarker from '../assets/dormitoryMarker.png'
-import letiMarker from '../assets/letiMarker.png'
-import itmoMarker from '../assets/itmoMarker.png'
-
 
 const iconItem = new L.Icon({
     iconUrl: itemMarker,
@@ -21,25 +17,4 @@ const iconTrash = new L.Icon({
     iconSize: [34, 41],
 })
 
-const iconDormitory = new L.Icon({
-    iconUrl: dormitoryMarker,
-    iconRetinaUrl: dormitoryMarker,
-    popupAnchor: [0, 0],
-    iconSize: [41, 41],
-})
-
-const iconLETI = new L.Icon({
-    iconUrl: letiMarker,
-    iconRetinaUrl: letiMarker,
-    popupAnchor: [0, 0],
-    iconSize: [41, 41],
-})
-
-const iconITMO = new L.Icon({
-    iconUrl: itmoMarker,
-    iconRetinaUrl: itmoMarker,
-    popupAnchor: [0, 0],
-    iconSize: [41, 41],
-})
-
-export { iconItem, iconTrash, iconDormitory, iconLETI, iconITMO }
+export { iconItem, iconTrash }

migrations/versions/19dbd9793f11_create_constructor_to_make_object_if_.py

@@ -1,8 +1,8 @@
-"""lazy=selectin added to user table relationships
+"""create constructor to make object (if leave as is, with two primary keys, says that one argument required, but two were given). Booked_counter can be nullable
 
-Revision ID: 8e631a2fe6b8
-Revises: 
-Create Date: 2023-09-02 23:45:08.799366
+Revision ID: 19dbd9793f11
+Revises: 945c70aa70e7
+Create Date: 2024-08-13 15:29:21.542539
 
 """
 from typing import Sequence, Union
@@ -12,8 +12,8 @@ import sqlalchemy as sa
 
 
 # revision identifiers, used by Alembic.
-revision: str = '8e631a2fe6b8'
-down_revision: Union[str, None] = None
+revision: str = '19dbd9793f11'
+down_revision: Union[str, None] = '945c70aa70e7'
 branch_labels: Union[str, Sequence[str], None] = None
 depends_on: Union[str, Sequence[str], None] = None
 

migrations/versions/4e4d30fd58fc_points_added_to_user_model_owner_id_.py

@@ -20,7 +20,6 @@ def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
     with op.batch_alter_table('announcements', schema=None) as batch_op:
         batch_op.add_column(sa.Column('user_id', sa.Integer(), nullable=True))
-        batch_op.add_column(sa.Column('state', sa.Enum('published', 'taken', 'obsolete', name='state'), nullable=True))
         # batch_op.drop_constraint(None, type_='foreignkey')
         batch_op.create_foreign_key('fk_users_id', 'users', ['user_id'], ['id'])
         batch_op.drop_column('owner_id')
@@ -42,7 +41,6 @@ def downgrade():
         batch_op.add_column(sa.Column('owner_id', sa.INTEGER(), nullable=True))
         # batch_op.drop_constraint('fk_users_id', type_='foreignkey')
         batch_op.create_foreign_key(None, 'users', ['owner_id'], ['id'])
-        batch_op.drop_column('state')
         batch_op.drop_column('user_id')
 
     # ### end Alembic commands ###

migrations/versions/547f860f21a7_in_trashbox_model_categories_category.py

@@ -18,13 +18,6 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    with op.batch_alter_table('poems', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('title', sa.String(), nullable=True))
-        batch_op.add_column(sa.Column('text', sa.String(), nullable=True))
-        batch_op.add_column(sa.Column('author', sa.String(), nullable=True))
-        batch_op.drop_column('poem_name')
-        batch_op.drop_column('poem_text')
-
     with op.batch_alter_table('trashboxes', schema=None) as batch_op:
         batch_op.add_column(sa.Column('category', sa.String(), nullable=True))
         batch_op.drop_column('categories')
@@ -37,12 +30,4 @@ def downgrade():
     with op.batch_alter_table('trashboxes', schema=None) as batch_op:
         batch_op.add_column(sa.Column('categories', sa.VARCHAR(), nullable=True))
         batch_op.drop_column('category')
-
-    with op.batch_alter_table('poems', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('poem_text', sa.VARCHAR(), nullable=True))
-        batch_op.add_column(sa.Column('poem_name', sa.VARCHAR(), nullable=True))
-        batch_op.drop_column('author')
-        batch_op.drop_column('text')
-        batch_op.drop_column('title')
-
     # ### end Alembic commands ###

migrations/versions/5a8105ac1a4f_added_booked_by_column_which_contains_.py

@@ -0,0 +1,66 @@
+"""Added booked_by column which contains id of users who booked the announcement old booked_by renamed to booked_counter
+
+Revision ID: 5a8105ac1a4f
+Revises: 547f860f21a7
+Create Date: 2024-08-09 15:07:51.386406
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '5a8105ac1a4f'
+down_revision: Union[str, None] = '547f860f21a7'
+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! ###
+    op.add_column('announcements', sa.Column('booked_counter', sa.Integer(), nullable=True))
+    op.alter_column('announcements', 'longtitude',
+               existing_type=sa.INTEGER(),
+               type_=sa.Float(),
+               existing_nullable=True)
+    op.alter_column('announcements', 'latitude',
+               existing_type=sa.INTEGER(),
+               type_=sa.Float(),
+               existing_nullable=True)
+    op.drop_column('announcements', 'booked_by')
+    op.alter_column('trashboxes', 'latitude',
+               existing_type=sa.INTEGER(),
+               type_=sa.Float(),
+               existing_nullable=True)
+    op.alter_column('trashboxes', 'longtitude',
+               existing_type=sa.INTEGER(),
+               type_=sa.Float(),
+               existing_nullable=True)
+    op.create_foreign_key(None, 'trashboxes', 'users', ['user_id'], ['id'])
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint(None, 'trashboxes', type_='foreignkey')
+    op.alter_column('trashboxes', 'longtitude',
+               existing_type=sa.Float(),
+               type_=sa.INTEGER(),
+               existing_nullable=True)
+    op.alter_column('trashboxes', 'latitude',
+               existing_type=sa.Float(),
+               type_=sa.INTEGER(),
+               existing_nullable=True)
+    op.add_column('announcements', sa.Column('booked_by', sa.INTEGER(), autoincrement=False, nullable=True))
+    op.alter_column('announcements', 'latitude',
+               existing_type=sa.Float(),
+               type_=sa.INTEGER(),
+               existing_nullable=True)
+    op.alter_column('announcements', 'longtitude',
+               existing_type=sa.Float(),
+               type_=sa.INTEGER(),
+               existing_nullable=True)
+    op.drop_column('announcements', 'booked_counter')
+    # ### end Alembic commands ###

migrations/versions/945c70aa70e7_booked_by_colomn_changed_to_integer_.py

@@ -0,0 +1,38 @@
+"""booked_by colomn changed to Integer, added new table AnnouncementUser implementing one to many relationships
+
+Revision ID: 945c70aa70e7
+Revises: 5a8105ac1a4f
+Create Date: 2024-08-12 20:36:08.669574
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = '945c70aa70e7'
+down_revision: Union[str, None] = '5a8105ac1a4f'
+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! ###
+    op.create_table('announcementuser',
+    sa.Column('announcement_id', sa.Integer(), nullable=False),
+    sa.Column('booking_user_id', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['announcement_id'], ['announcements.id'], ),
+    sa.ForeignKeyConstraint(['booking_user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('announcement_id', 'booking_user_id')
+    )
+    op.add_column('announcements', sa.Column('booked_by', sa.Integer(), nullable=True))
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('announcements', 'booked_by')
+    op.drop_table('announcementuser')
+    # ### end Alembic commands ###

migrations/versions/9c19b9658512_user_model_got_a_new_field_num_of_.py

@@ -18,10 +18,8 @@ depends_on = None
 
 def upgrade():
     # ### commands auto generated by Alembic - please adjust! ###
-    op.drop_table('_alembic_tmp_users')
     with op.batch_alter_table('announcements', schema=None) as batch_op:
         batch_op.add_column(sa.Column('obsolete', sa.Boolean(), nullable=True))
-        batch_op.drop_column('state')
 
     with op.batch_alter_table('poems', schema=None) as batch_op:
         batch_op.add_column(sa.Column('title', sa.String(), nullable=True))
@@ -49,16 +47,5 @@ def downgrade():
         batch_op.drop_column('title')
 
     with op.batch_alter_table('announcements', schema=None) as batch_op:
-        batch_op.add_column(sa.Column('state', sa.VARCHAR(length=9), nullable=True))
         batch_op.drop_column('obsolete')
-
-    op.create_table('_alembic_tmp_users',
-    sa.Column('id', sa.INTEGER(), nullable=False),
-    sa.Column('email', sa.VARCHAR(), nullable=True),
-    sa.Column('hashed_password', sa.VARCHAR(), nullable=True),
-    sa.Column('name', sa.VARCHAR(), nullable=True),
-    sa.Column('surname', sa.VARCHAR(), nullable=True),
-    sa.Column('disabled', sa.BOOLEAN(), nullable=True),
-    sa.PrimaryKeyConstraint('id')
-    )
     # ### end Alembic commands ###