Ratings table added

back/add_poems_and_filters.py

@@ -57,39 +57,6 @@ async def filter_ann(schema: pydantic_schemas.SortAnnouncements, db: AsyncSessio
             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
 

back/api.py

@@ -43,33 +43,66 @@ 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 
+@app.get("/api/announcements", response_model=List[pydantic_schemas.Announcement])
-async def announcements_list(db: Annotated[Session, Depends(auth_utils.get_session)], obsolete: Union[bool, None] = False, user_id: Union[int, None] = None,
+async def announcements_list(db: Annotated[Session, Depends(auth_utils.get_session)], 
-         metro: Union[str, None] = None,category: Union[str, None] = None):
+        current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)], 
+        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
+    # получаем результат (значения с определенными полями obsolete, user_id, metro, category).
+    # user_id - id пользователя, которому принадлежат объявления
     result = await add_poems_and_filters.filter_ann(db=db, schema=params_to_sort)
 
-    return result
+    # для каждого отфильтрованного объявления проверяем, забронировано ли оно текущим пользователем и в зависимости 
+    # от этого флаг booked_by_current_user устанавливаем в 0 или в 1
+    check_if_booked = [pydantic_schemas.Announcement.from_orm(elem) for elem in result]
+    for an in check_if_booked:
+        # ищем пару с заданными id объявления и id текущего пользователя
+        query = await db.execute(select(orm_models.AnnouncementUser).where(
+            orm_models.AnnouncementUser.announcement_id == an.id).where(
+            orm_models.AnnouncementUser.booking_user_id == current_user.id))
+        pair_found = query.scalars().first()
+        
+        if pair_found:
+            an.booked_by_current_user = True
+        else:
+            an.booked_by_current_user = False
+    
+    return check_if_booked
 
 
 # получаем данные одного объявления
 @app.get("/api/announcement", response_model=pydantic_schemas.AnnResponce) 
-async def single_announcement(ann_id:int, db: Annotated[Session, Depends(auth_utils.get_session)]): # передаем индекс обявления
+async def single_announcement(ann_id:int, db: Annotated[Session, Depends(auth_utils.get_session)], 
+    current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_active_user)]):
 # Считываем данные из Body и отображаем их на странице.
 # В последствии будем вставлять данные в html-форму
     announcement = await 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
+
+    # создаем форму pydantic_schemas.AnnResponce из ORM-объекта announcement
+    announcement_model = pydantic_schemas.AnnResponce.from_orm(announcement)
+
+    # ищем пару с заданными id объявления и id текущего пользователя
+    query = await db.execute(select(orm_models.AnnouncementUser).where(
+        orm_models.AnnouncementUser.announcement_id == announcement.id).where(
+            orm_models.AnnouncementUser.booking_user_id == current_user.id))
+    pair_found = query.scalars().first()
+    # если такая пара найдена, записываем в поле booked_by_current_user True
+    if pair_found:
+        announcement_model.booked_by_current_user = True
+    return announcement_model
 
 
 # Занести объявление в базу данных
@@ -98,7 +131,7 @@ 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
@@ -124,11 +157,11 @@ async def delete_from_db(announcement: pydantic_schemas.DelAnnouncement, db: Ann
 
         return {"Success": True}
     except:
-        raise HTTPException(status_code=500, detail="Problem with adding to database")
+        raise HTTPException(status_code=500, detail="Problem with deleteng the announcement from the database")
     
 
 # Забронировать объявление
-@app.post("/api/book")
+@app.put("/api/book")
 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_session)]):
     # Находим объявление по данному id
@@ -142,15 +175,52 @@ 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
+        # ищем пару с заданными id объявления и пользователя
-        announcement_to_change.booked_by += 1
+        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
+            # добавляем запись в таблицу announcementuser
+            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
+# Отмена брони
+@app.delete("/api/book")
+async def cancel_booking(data: pydantic_schemas.CancelBooking, current_user: Annotated[pydantic_schemas.User, Depends(auth_utils.get_current_user)], 
+        db: Annotated[Session, Depends(auth_utils.get_session)]):
+    
+    # ищем пару с заданными id объявления и пользователя
+    query = await db.execute(select(orm_models.AnnouncementUser).where(
+        orm_models.AnnouncementUser.announcement_id == data.announcement_id).where(
+            orm_models.AnnouncementUser.booking_user_id == current_user.id))
+    pair_found = query.scalars().first()
+    # если не найдена
+    if not pair_found:
+        raise HTTPException(status_code=404, detail="Item not found")
+    # если найдена пытаемся удалить из бд
+    else:
+        try:
+            await db.delete(pair_found)   # удаление из БД
+            await db.commit()     # сохраняем изменения
+
+            return {"Success": True}
+        except:
+            raise HTTPException(status_code=500, detail="Problem with deleteng pair 'booked_announcement_id:user_id' from the database")
+
+
+# Регистрация
 @app.post("/api/signup")
 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):
@@ -200,6 +270,21 @@ 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)]):

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 import Column, Integer, String, Boolean, Float, Date, ForeignKey, ForeignKeyConstraint
-from sqlalchemy.orm import relationship
+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)
+    booked_counter = Column(Integer, nullable=True) #количество забронировавших (0 - никто не забронировал)
-    # state = Column(Enum(State), default=State.published) # состояние объявления (опубликовано, забронировано, устарело)
     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")
+
+
+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"
+
+    def __init__(self, rated_user_id, user_giving_rating_id, rating_val):
+        self.rated_user_id = rated_user_id
+        self.user_giving_rating_id = user_giving_rating_id
+        self.rating_value = rating_val
+
+    rated_user_id = Column(Integer, ForeignKey("users.id"), primary_key=True) # id пользователя, оставившего оценку
+    user_giving_rating_id = Column(Integer, ForeignKey("users.id"), primary_key=True) # id оцениваемого пользователя
+    rating_value = Column(Integer, primary_key=True) # оценка
 
 
 class Trashbox(Base): #класс мусорных баков

back/pydantic_schemas.py

@@ -1,13 +1,15 @@
 from pydantic import BaseModel
-from typing import Annotated, Union
+from typing import Union
 from datetime import date
 from typing import List
-from fastapi import UploadFile, Form
 
 class Book(BaseModel):
     id: int
     
 
+class CancelBooking(BaseModel):
+    announcement_id: int   
+
 class DelAnnouncement(BaseModel):
     id: int
 
@@ -25,7 +27,7 @@ class Announcement(BaseModel):
     src: Union[str, None] = None #изображение продукта в объявлении
     metro: str #ближайщее метро от адреса нахождения продукта
     trashId: Union[int, None] = None
-    booked_by: Union[int, None] = 0 #статус бронирования (либо 0, либо айди бронирующего)
+    booked_by_current_user: Union[bool, None] = False
     obsolete: bool
 
     class Config:
@@ -47,7 +49,7 @@ class AnnResponce(BaseModel):
     src: Union[str, None] = None #изображение продукта в объявлении
     metro: str #ближайщее метро от адреса нахождения продукта
     trashId: Union[int, None] = None
-    booked_by: Union[int, None] = 0 #статус бронирования (либо 0, либо айди бронирующего)
+    booked_by_current_user: Union[bool, None] = False
 
     class Config:
         orm_mode = True

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
+Revision ID: 19dbd9793f11
-Revises: 
+Revises: 945c70aa70e7
-Create Date: 2023-09-02 23:45:08.799366
+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'
+revision: str = '19dbd9793f11'
-down_revision: Union[str, None] = None
+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 ###

migrations/versions/a309e6ee6307_many_to_many_relationship_rating_added.py

@@ -0,0 +1,37 @@
+"""Many to many relationship Rating added
+
+Revision ID: a309e6ee6307
+Revises: cf0525fd49a8
+Create Date: 2024-08-28 22:08:08.399530
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'a309e6ee6307'
+down_revision: Union[str, None] = 'cf0525fd49a8'
+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('ratings',
+    sa.Column('rated_user_id', sa.Integer(), nullable=False),
+    sa.Column('user_giving_rating_id', sa.Integer(), nullable=False),
+    sa.Column('rating_value', sa.Integer(), nullable=False),
+    sa.ForeignKeyConstraint(['rated_user_id'], ['users.id'], ),
+    sa.ForeignKeyConstraint(['user_giving_rating_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('rated_user_id', 'user_giving_rating_id', 'rating_value')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('ratings')
+    # ### end Alembic commands ###

migrations/versions/cf0525fd49a8_booked_by_column_removed_in_.py

@@ -0,0 +1,30 @@
+"""booked_by column removed in Announcements table
+
+Revision ID: cf0525fd49a8
+Revises: 19dbd9793f11
+Create Date: 2024-08-28 21:59:23.787732
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'cf0525fd49a8'
+down_revision: Union[str, None] = '19dbd9793f11'
+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.drop_column('announcements', 'booked_by')
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('announcements', sa.Column('booked_by', sa.INTEGER(), autoincrement=False, nullable=True))
+    # ### end Alembic commands ###