From d382d6ad3f4768ec02ac5f6ecaf3964d448963e9 Mon Sep 17 00:00:00 2001
From: Arduinum <message.chaos628@gmail.com>
Date: Thu, 25 Dec 2025 17:08:17 +0300
Subject: [PATCH] feat: added models, migrations, alembic,
 additional_dependencies; fix: fixed parametr for SettingsDB

---
 .gitignore                                    |   1 +
 .pre-commit-config.yaml                       |   4 +
 alembic.ini                                   | 147 ++++++++++++++++++
 src/kawai_focus_v2/core/__init__.py           |   0
 src/kawai_focus_v2/core/settings.py           |  34 ++++
 src/kawai_focus_v2/database/__init__.py       |   0
 src/kawai_focus_v2/database/alembic/README    |   1 +
 src/kawai_focus_v2/database/alembic/env.py    |  82 ++++++++++
 .../database/alembic/script.py.mako           |  28 ++++
 ...25_12_25_1504-503b50886979_create_timer.py |  42 +++++
 src/kawai_focus_v2/database/mixins.py         |  13 ++
 src/kawai_focus_v2/database/models.py         |  46 ++++++
 12 files changed, 398 insertions(+)
 create mode 100644 alembic.ini
 create mode 100644 src/kawai_focus_v2/core/__init__.py
 create mode 100644 src/kawai_focus_v2/core/settings.py
 create mode 100644 src/kawai_focus_v2/database/__init__.py
 create mode 100644 src/kawai_focus_v2/database/alembic/README
 create mode 100644 src/kawai_focus_v2/database/alembic/env.py
 create mode 100644 src/kawai_focus_v2/database/alembic/script.py.mako
 create mode 100644 src/kawai_focus_v2/database/alembic/versions/2025_12_25_1504-503b50886979_create_timer.py
 create mode 100644 src/kawai_focus_v2/database/mixins.py
 create mode 100644 src/kawai_focus_v2/database/models.py

diff --git a/.gitignore b/.gitignore
index d6d15a0..5164f54 100644
--- a/.gitignore
+++ b/.gitignore
@@ -60,6 +60,7 @@ cover/
 local_settings.py
 db.sqlite3
 db.sqlite3-journal
+*.sqlite3
 
 # Flask stuff:
 instance/
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7f6e651..b8babd2 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,3 +24,7 @@ repos:
     rev: 0.0.3
     hooks:
       - id: ty-check
+        additional_dependencies:
+          - sqlalchemy
+          - alembic
+          - pydantic-settings
diff --git a/alembic.ini b/alembic.ini
new file mode 100644
index 0000000..0010f4a
--- /dev/null
+++ b/alembic.ini
@@ -0,0 +1,147 @@
+# A generic, single database configuration.
+
+[alembic]
+# path to migration scripts.
+# this is typically a path given in POSIX (e.g. forward slashes)
+# format, relative to the token %(here)s which refers to the location of this
+# ini file
+script_location = %(here)s/src/kawai_focus_v2/database/alembic
+
+# template used to generate migration file names; The default value is %%(rev)s_%%(slug)s
+# Uncomment the line below if you want the files to be prepended with date and time
+# see https://alembic.sqlalchemy.org/en/latest/tutorial.html#editing-the-ini-file
+# for all available tokens
+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.  for multiple paths, the path separator
+# is defined by "path_separator" below.
+prepend_sys_path = .
+
+
+# timezone to use when rendering the date within the migration file
+# as well as the filename.
+# If specified, requires the tzdata library which can be installed by adding
+# `alembic[tz]` to the pip requirements.
+# string value is passed to ZoneInfo()
+# leave blank for localtime
+# timezone =
+
+# max length of characters to apply to the "slug" field
+# truncate_slug_length = 40
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+# set to 'true' to allow .pyc and .pyo files without
+# a source .py file to be detected as revisions in the
+# versions/ directory
+# sourceless = false
+
+# version location specification; This defaults
+# to <script_location>/versions.  When using multiple version
+# directories, initial revisions must be specified with --version-path.
+# The path separator used here should be the separator specified by "path_separator"
+# below.
+# version_locations = %(here)s/bar:%(here)s/bat:%(here)s/alembic/versions
+
+# path_separator; This indicates what character is used to split lists of file
+# paths, including version_locations and prepend_sys_path within configparser
+# files such as alembic.ini.
+# The default rendered in new alembic.ini files is "os", which uses os.pathsep
+# to provide os-dependent path splitting.
+#
+# Note that in order to support legacy alembic.ini files, this default does NOT
+# take place if path_separator is not present in alembic.ini.  If this
+# option is omitted entirely, fallback logic is as follows:
+#
+# 1. Parsing of the version_locations option falls back to using the legacy
+#    "version_path_separator" key, which if absent then falls back to the legacy
+#    behavior of splitting on spaces and/or commas.
+# 2. Parsing of the prepend_sys_path option falls back to the legacy
+#    behavior of splitting on spaces, commas, or colons.
+#
+# Valid values for path_separator are:
+#
+# path_separator = :
+# path_separator = ;
+# path_separator = space
+# path_separator = newline
+#
+# Use os.pathsep. Default configuration used for new projects.
+path_separator = os
+
+# 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
+
+# database URL.  This is consumed by the user-maintained env.py script only.
+# other means of configuring database URLs may be customized within the env.py
+# file.
+#sqlalchemy.url = driver://user:pass@localhost/dbname
+
+
+[post_write_hooks]
+# post_write_hooks defines scripts or Python functions that are run
+# on newly generated revision scripts.  See the documentation for further
+# detail and examples
+
+# format using "black" - use the console_scripts runner, against the "black" entrypoint
+# hooks = black
+# black.type = console_scripts
+# black.entrypoint = black
+# black.options = -l 79 REVISION_SCRIPT_FILENAME
+
+# lint with attempts to fix using "ruff" - use the module runner, against the "ruff" module
+# hooks = ruff
+# ruff.type = module
+# ruff.module = ruff
+# ruff.options = check --fix REVISION_SCRIPT_FILENAME
+
+# Alternatively, use the exec runner to execute a binary found on your PATH
+hooks = ruff
+ruff.type = exec
+ruff.executable = uv
+ruff.options = run ruff format REVISION_SCRIPT_FILENAME
+
+# Logging configuration.  This is also consumed by the user-maintained
+# env.py script only.
+[loggers]
+keys = root,sqlalchemy,alembic
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARNING
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARNING
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S
diff --git a/src/kawai_focus_v2/core/__init__.py b/src/kawai_focus_v2/core/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/kawai_focus_v2/core/settings.py b/src/kawai_focus_v2/core/settings.py
new file mode 100644
index 0000000..79a7b24
--- /dev/null
+++ b/src/kawai_focus_v2/core/settings.py
@@ -0,0 +1,34 @@
+from pydantic_settings import BaseSettings, SettingsConfigDict
+from pydantic import Field
+
+
+class ModelConfig(BaseSettings):
+    """Модель конфигурации"""
+
+    model_config = SettingsConfigDict(
+        env_file='.env',
+        env_file_encoding='utf-8',
+        extra='ignore'
+    )
+
+
+class SettingsDB(ModelConfig):
+    """Класс для данных БД"""
+
+    name_db: str
+    echo_db: bool
+
+    @property
+    def get_url_db(self) -> str:
+        """Метод вернёт URL для подключения к БД"""
+
+        return f'sqlite:///{self.name_db}'
+
+
+class Settings(ModelConfig):
+    """Класс для данных конфига"""
+
+    db_settings: SettingsDB = Field(default_factory=SettingsDB)
+
+
+settings = Settings()
diff --git a/src/kawai_focus_v2/database/__init__.py b/src/kawai_focus_v2/database/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/src/kawai_focus_v2/database/alembic/README b/src/kawai_focus_v2/database/alembic/README
new file mode 100644
index 0000000..2500aa1
--- /dev/null
+++ b/src/kawai_focus_v2/database/alembic/README
@@ -0,0 +1 @@
+Generic single-database configuration.
diff --git a/src/kawai_focus_v2/database/alembic/env.py b/src/kawai_focus_v2/database/alembic/env.py
new file mode 100644
index 0000000..3b3493e
--- /dev/null
+++ b/src/kawai_focus_v2/database/alembic/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 kawai_focus_v2.core.settings import settings
+from kawai_focus_v2.database.models import Base
+
+# 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", settings.db_settings.get_url_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()
diff --git a/src/kawai_focus_v2/database/alembic/script.py.mako b/src/kawai_focus_v2/database/alembic/script.py.mako
new file mode 100644
index 0000000..1101630
--- /dev/null
+++ b/src/kawai_focus_v2/database/alembic/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, Sequence[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"}
diff --git a/src/kawai_focus_v2/database/alembic/versions/2025_12_25_1504-503b50886979_create_timer.py b/src/kawai_focus_v2/database/alembic/versions/2025_12_25_1504-503b50886979_create_timer.py
new file mode 100644
index 0000000..901f1fd
--- /dev/null
+++ b/src/kawai_focus_v2/database/alembic/versions/2025_12_25_1504-503b50886979_create_timer.py
@@ -0,0 +1,42 @@
+"""Create Timer
+
+Revision ID: 503b50886979
+Revises:
+Create Date: 2025-12-25 15:04:03.485293
+
+"""
+
+from collections.abc import Sequence
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = "503b50886979"
+down_revision: str | Sequence[str] | None = None
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table(
+        "timer",
+        sa.Column("название", sa.String(length=200), nullable=False),
+        sa.Column("время помидора", sa.Integer(), nullable=False),
+        sa.Column("время перерыва", sa.Integer(), nullable=False),
+        sa.Column("время долгого перерыва", sa.Integer(), nullable=False),
+        sa.Column("количество помидоров", sa.Integer(), nullable=False),
+        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
+        sa.PrimaryKeyConstraint("id"),
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table("timer")
+    # ### end Alembic commands ###
diff --git a/src/kawai_focus_v2/database/mixins.py b/src/kawai_focus_v2/database/mixins.py
new file mode 100644
index 0000000..73c1149
--- /dev/null
+++ b/src/kawai_focus_v2/database/mixins.py
@@ -0,0 +1,13 @@
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy import Integer
+
+
+class IDMixin:
+    """Базовый класс для моделей с id"""
+
+    id: Mapped[int] = mapped_column(
+        Integer,
+        name='id',
+        primary_key=True,
+        autoincrement=True
+    )
diff --git a/src/kawai_focus_v2/database/models.py b/src/kawai_focus_v2/database/models.py
new file mode 100644
index 0000000..11bd4ee
--- /dev/null
+++ b/src/kawai_focus_v2/database/models.py
@@ -0,0 +1,46 @@
+from sqlalchemy.orm import DeclarativeBase, mapped_column, Mapped
+from sqlalchemy import Integer, String
+
+from kawai_focus_v2.database.mixins import IDMixin
+
+
+class Base(DeclarativeBase):
+    """Класс для корректной работы аннотаций"""
+
+    pass
+
+
+class Timer(IDMixin, Base):
+    """Модель таймера"""
+
+    __tablename__ = 'timer'
+
+    title: Mapped[str] = mapped_column(
+        String(length=200),
+        name='название',
+        nullable=False
+    )
+
+    pomodoro_time: Mapped[int] = mapped_column(
+        Integer,
+        name='время помидора',
+        nullable=False
+    )
+
+    break_time: Mapped[int] = mapped_column(
+        Integer,
+        name='время перерыва',
+        nullable=False
+    )
+
+    break_long_time: Mapped[int] = mapped_column(
+        Integer,
+        name='время долгого перерыва',
+        nullable=False
+    )
+
+    count_pomodoro: Mapped[int] = mapped_column(
+        Integer,
+        name='количество помидоров',
+        nullable=False
+    )