diff --git a/alembic.ini b/alembic.ini new file mode 100644 index 0000000..956785b --- /dev/null +++ b/alembic.ini @@ -0,0 +1,115 @@ +# A generic, single database configuration. + +[alembic] +# path to migration scripts. +# Use forward slashes (/) also on windows to provide an os agnostic path +script_location = lkeep/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 +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. +prepend_sys_path = . + +# timezone to use when rendering the date within the migration file +# as well as the filename. +# If specified, requires the python>=3.9 or backports.zoneinfo library. +# Any required deps can 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 lkeep/database/alembic/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 "version_path_separator" below. +# version_locations = %(here)s/bar:%(here)s/bat:lkeep/database/alembic/versions + +# version path separator; As mentioned above, this is the character used to split +# version_locations. The default within new alembic.ini files is "os", which uses os.pathsep. +# If this key is omitted entirely, it falls back to the legacy behavior of splitting on spaces and/or commas. +# Valid values for version_path_separator are: +# +# version_path_separator = : +# version_path_separator = ; +# version_path_separator = space +# version_path_separator = newline +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 + + +[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 exec runner, execute a binary +hooks = ruff +ruff.type = exec +ruff.executable = poetry +ruff.options = run ruff format REVISION_SCRIPT_FILENAME + +# Logging configuration +[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/lkeep/database/alembic/README b/lkeep/database/alembic/README new file mode 100644 index 0000000..a23d4fb --- /dev/null +++ b/lkeep/database/alembic/README @@ -0,0 +1 @@ +Generic single-database configuration with an async dbapi. diff --git a/lkeep/database/alembic/env.py b/lkeep/database/alembic/env.py new file mode 100644 index 0000000..95d6dd0 --- /dev/null +++ b/lkeep/database/alembic/env.py @@ -0,0 +1,92 @@ +import asyncio +from logging.config import fileConfig + +from alembic import context +from sqlalchemy import pool +from sqlalchemy.engine import Connection +from sqlalchemy.ext.asyncio import async_engine_from_config + +from lkeep.core.settings import settings +from lkeep.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.db_url) + +# 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 do_run_migrations(connection: Connection) -> None: + context.configure(connection=connection, target_metadata=target_metadata) + + 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. + + """ + + connectable = async_engine_from_config( + config.get_section(config.config_ini_section, {}), + prefix="sqlalchemy.", + poolclass=pool.NullPool, + ) + + async with connectable.connect() as connection: + await connection.run_sync(do_run_migrations) + + await connectable.dispose() + + +def run_migrations_online() -> None: + """Run migrations in 'online' mode.""" + + asyncio.run(run_async_migrations()) + + +if context.is_offline_mode(): + run_migrations_offline() +else: + run_migrations_online() diff --git a/lkeep/database/alembic/script.py.mako b/lkeep/database/alembic/script.py.mako new file mode 100644 index 0000000..fbc4b07 --- /dev/null +++ b/lkeep/database/alembic/script.py.mako @@ -0,0 +1,26 @@ +"""${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: + ${upgrades if upgrades else "pass"} + + +def downgrade() -> None: + ${downgrades if downgrades else "pass"} diff --git a/lkeep/database/alembic/versions/2025_01_10_1706-ccf7560dd457_create_user_table.py b/lkeep/database/alembic/versions/2025_01_10_1706-ccf7560dd457_create_user_table.py new file mode 100644 index 0000000..6224d2b --- /dev/null +++ b/lkeep/database/alembic/versions/2025_01_10_1706-ccf7560dd457_create_user_table.py @@ -0,0 +1,52 @@ +"""Create User Table + +Revision ID: ccf7560dd457 +Revises: +Create Date: 2025-01-10 17:06:05.585011 + +""" + +from collections.abc import Sequence + +import sqlalchemy as sa +from alembic import op + +# revision identifiers, used by Alembic. +revision: str = "ccf7560dd457" +down_revision: str | None = None +branch_labels: str | Sequence[str] | None = None +depends_on: str | Sequence[str] | None = None + + +def upgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.create_table( + "user", + sa.Column("email", sa.String(length=100), nullable=False), + sa.Column("hashed_password", sa.Text(), 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("id", sa.UUID(), nullable=False), + sa.Column( + "created_at", + sa.DateTime(timezone=True), + server_default=sa.text("now()"), + nullable=False, + ), + sa.Column( + "updated_at", + sa.DateTime(timezone=True), + server_default=sa.text("now()"), + nullable=False, + ), + sa.PrimaryKeyConstraint("id"), + sa.UniqueConstraint("email"), + ) + # ### end Alembic commands ### + + +def downgrade() -> None: + # ### commands auto generated by Alembic - please adjust! ### + op.drop_table("user") + # ### end Alembic commands ###