create base models(users,tasks)

src/api/__init__.py

@@ -0,0 +1,8 @@
+from fastapi import APIRouter
+from src.api.users import router as users_router
+from src.api.tasks import router as tasks_router
+
+router = APIRouter()
+
+router.include_router(router=users_router)
+router.include_router(router=tasks_router)

src/api/dependancies.py

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+from typing import Annotated
+
+from fastapi import Depends
+from sqlalchemy.ext.asyncio import AsyncSession
+
+from src.db.database import async_session_maker
+
+
+async def get_db():
+    async with async_session_maker as db:
+        yield db
+
+
+DBDep = Annotated[AsyncSession, Depends(get_db)]

src/api/tasks.py

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+from fastapi import APIRouter
+
+router = APIRouter(prefix="/tasks", tags=["Tasks"])
+
+
+@router.get("/")
+async def get_tasks(): ...
+
+
+@router.get("/{task_id}")
+async def get_task_id(task_id: int): ...
+
+
+@router.post("/")
+async def post_task(): ...
+
+
+@router.put("/{task_id}")
+async def put_task(task_id: int): ...
+
+
+@router.patch("/{task_id}")
+async def patch_task(task_id: int): ...
+
+
+@router.delete("/{task_id}")
+async def delete_task(task_id: int): ...

src/api/users.py

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+from fastapi import APIRouter
+
+router = APIRouter(prefix="/users", tags=["Users"])

src/db/database.py

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+from datetime import datetime
+
+from sqlalchemy import TIMESTAMP, func
+from sqlalchemy.ext.asyncio import create_async_engine, async_sessionmaker
+from sqlalchemy.orm import DeclarativeBase, Mapped, mapped_column
+
+engine = create_async_engine("sqlite+aiosqlite:///src/db/taskncoffee.db", echo=True)
+
+async_session_maker = async_sessionmaker(bind=engine, expire_on_commit=False)
+
+
+class Base(DeclarativeBase):
+    created_at: Mapped[datetime] = mapped_column(
+        TIMESTAMP(timezone=True), server_default=func.now()
+    )

src/main.py

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+import uvicorn
+from fastapi import FastAPI
+
+from src.api import router
+
+app = FastAPI()
+app.include_router(router=router)
+
+if __name__ == "__main__":
+    uvicorn.run("src.main:app", port=5000, log_level="info", reload=True)

src/migrations/env.py

@@ -0,0 +1,82 @@
+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+from src.db.database import Base
+from src.models import * # noqa
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+config.set_main_option("sqlalchemy.url", "sqlite:///src/db/taskncoffee.db")
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+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 = Base.metadata
+
+# other values from the config, defined by the needs of env.py,
+# can be acquired:
+# my_important_option = config.get_main_option("my_important_option")
+# ... etc.
+
+
+def run_migrations_offline() -> None:
+    """Run migrations in 'offline' mode.
+
+    This configures the context with just a URL
+    and not an Engine, though an Engine is acceptable
+    here as well.  By skipping the Engine creation
+    we don't even need a DBAPI to be available.
+
+    Calls to context.execute() here emit the given string to the
+    script output.
+
+    """
+    url = config.get_main_option("sqlalchemy.url")
+    context.configure(
+        url=url,
+        target_metadata=target_metadata,
+        literal_binds=True,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online() -> None:
+    """Run migrations in 'online' mode.
+
+    In this scenario we need to create an Engine
+    and associate a connection with the context.
+
+    """
+    connectable = engine_from_config(
+        config.get_section(config.config_ini_section, {}),
+        prefix="sqlalchemy.",
+        poolclass=pool.NullPool,
+    )
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection, target_metadata=target_metadata
+        )
+
+        with context.begin_transaction():
+            context.run_migrations()
+
+
+if context.is_offline_mode():
+    run_migrations_offline()
+else:
+    run_migrations_online()

src/migrations/script.py.mako

@@ -0,0 +1,28 @@
+"""${message}
+
+Revision ID: ${up_revision}
+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: str = ${repr(up_revision)}
+down_revision: Union[str, None] = ${repr(down_revision)}
+branch_labels: Union[str, Sequence[str], None] = ${repr(branch_labels)}
+depends_on: Union[str, Sequence[str], None] = ${repr(depends_on)}
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    ${downgrades if downgrades else "pass"}

src/migrations/versions/2025_06_22_1152-932121e6b220_init.py

@@ -0,0 +1,59 @@
+"""init
+
+Revision ID: 932121e6b220
+Revises: 
+Create Date: 2025-06-22 11:52:49.691545
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+revision: str = '932121e6b220'
+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:
+    """Upgrade schema."""
+    op.create_table('users',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('username', sa.String(length=30), nullable=False),
+    sa.Column('telegram_id', sa.BigInteger(), nullable=True),
+    sa.Column('avatar_path', sa.String(length=255), nullable=True),
+    sa.Column('email', sa.String(length=320), nullable=False),
+    sa.Column('hashed_password', sa.String(length=1024), nullable=False),
+    sa.Column('is_active', sa.Boolean(), nullable=False),
+    sa.Column('is_superuser', sa.Boolean(), nullable=False),
+    sa.Column('is_verified', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
+    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
+    op.create_table('tasks',
+    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=100), nullable=False),
+    sa.Column('description', sa.Text(), nullable=True),
+    sa.Column('due_date', sa.Date(), nullable=True),
+    sa.Column('status', sa.Enum('open', 'closed', 'in_progress', 'todo', name='status_enum'), nullable=False),
+    sa.CheckConstraint("status IN ('open', 'closed', 'in_progress', 'todo')", name="ck_status_enum"),
+    sa.Column('priority', sa.Enum('low', 'medium', 'high', 'critical', name='priority_enum'), nullable=False),
+    sa.CheckConstraint("priority in ('low', 'medium', 'high', 'critical')", name='ck_priority_enum'),
+    sa.Column('time_spent', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    op.drop_table('tasks')
+    op.drop_index(op.f('ix_users_username'), table_name='users')
+    op.drop_index(op.f('ix_users_email'), table_name='users')
+    op.drop_table('users')

src/models/__init__.py

@@ -0,0 +1,7 @@
+from src.models.users import UsersORM
+from src.models.tasks import TasksORM
+
+__all__ = [
+    "UsersORM",
+    "TasksORM",
+]

src/models/tasks.py

@@ -0,0 +1,28 @@
+from datetime import date
+from typing import Optional, TYPE_CHECKING
+
+from sqlalchemy import ForeignKey, Text, Date, Enum, String
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from src.db.database import Base
+
+
+status_enum = Enum("open", "closed", "in_progress", "todo", name="status_enum")
+priority_enum = Enum("low", "medium", "high", "critical", name="priority_enum")
+
+
+class TasksORM(Base):
+    if TYPE_CHECKING:
+        from src.models.users import UsersORM
+
+    __tablename__ = "tasks"
+    id: Mapped[int] = mapped_column(primary_key=True, autoincrement=True)
+    user_id: Mapped[int] = mapped_column(ForeignKey("users.id"))
+    title: Mapped[str] = mapped_column(String(100))
+    description: Mapped[Optional[str]] = mapped_column(Text, nullable=True)
+    due_date: Mapped[Optional[date]] = mapped_column(Date, nullable=True)
+    status: Mapped[str] = mapped_column(status_enum, default="open")
+    priority: Mapped[str] = mapped_column(priority_enum, default="medium")
+    time_spent: Mapped[int] = mapped_column(default=0)
+
+    user: Mapped["Users"] = relationship(back_populates="tasks")

src/models/users.py

@@ -0,0 +1,22 @@
+from typing import Optional, TYPE_CHECKING
+
+from fastapi_users_db_sqlalchemy import SQLAlchemyBaseUserTable
+from sqlalchemy import String, BigInteger, Integer
+from sqlalchemy.orm import Mapped, mapped_column, relationship
+
+from src.db.database import Base
+
+if TYPE_CHECKING:
+    from src.models.tasks import TasksORM
+
+
+class UsersORM(SQLAlchemyBaseUserTable[int], Base):
+    __tablename__ = "users"
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    username: Mapped[Optional[str]] = mapped_column(
+        String(30), nullable=False, unique=True, index=True
+    )
+    telegram_id: Mapped[Optional[int]] = mapped_column(BigInteger, nullable=True)
+    avatar_path: Mapped[Optional[str]] = mapped_column(String(255), nullable=True)
+
+    tasks: Mapped[list["TasksORM"]] = relationship(back_populates="user")

src/settings.py

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+from pydantic_settings import BaseSettings
+
+
+class Settings(BaseSettings):
+    ...

src/utils/user_manager.py

@@ -0,0 +1,2 @@
+
+