feat: bootstrap dodo phase one

migrations/env.py

@@ -0,0 +1,46 @@
+from logging.config import fileConfig
+
+from alembic import context
+from sqlalchemy import pool
+from sqlalchemy.ext.asyncio import async_engine_from_config
+
+from backend import models  # noqa: F401
+from backend.config import get_settings
+from backend.db import Base
+
+config = context.config
+config.set_main_option("sqlalchemy.url", get_settings().database_url)
+if config.config_file_name:
+    fileConfig(config.config_file_name)
+target_metadata = Base.metadata
+
+
+def run_migrations_offline():
+    context.configure(url=config.get_main_option("sqlalchemy.url"), target_metadata=target_metadata, literal_binds=True, dialect_opts={"paramstyle":"named"})
+    with context.begin_transaction(): context.run_migrations()
+
+
+def do_run_migrations(connection):
+    context.configure(connection=connection, target_metadata=target_metadata)
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+async def run_async_migrations():
+    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():
+    import asyncio
+    asyncio.run(run_async_migrations())
+
+
+if context.is_offline_mode(): run_migrations_offline()
+else: run_migrations_online()

migrations/script.py.mako

@@ -0,0 +1,17 @@
+"""${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: 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"}

migrations/versions/0001_initial.py

@@ -0,0 +1,99 @@
+"""initial schema
+Revision ID: 0001
+Revises:
+"""
+import sqlalchemy as sa
+from alembic import op
+
+revision = "0001"
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "app_state",
+        sa.Column("key", sa.String(64), primary_key=True),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+    )
+    op.create_table(
+        "users",
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("username", sa.String(64), nullable=False),
+        sa.Column("password_hash", sa.Text(), nullable=False),
+        sa.Column("timezone", sa.String(64), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.UniqueConstraint("username"),
+    )
+    op.create_index("ix_users_username", "users", ["username"])
+    op.create_table(
+        "sessions",
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("token_hash", sa.String(64), nullable=False),
+        sa.Column("user_id", sa.Uuid(), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("expires_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+    )
+    op.create_index("ix_sessions_token_hash", "sessions", ["token_hash"], unique=True)
+    op.create_index("ix_sessions_user_id", "sessions", ["user_id"])
+    op.create_table(
+        "folders",
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("user_id", sa.Uuid(), sa.ForeignKey("users.id", ondelete="CASCADE"), nullable=False),
+        sa.Column("name", sa.String(120), nullable=False),
+        sa.Column("position", sa.Integer(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.UniqueConstraint("user_id", "id", name="uq_folders_user_id_id"),
+    )
+    op.create_index("ix_folders_user_id", "folders", ["user_id"])
+    op.create_table(
+        "task_lists",
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("user_id", sa.Uuid(), nullable=False),
+        sa.Column("folder_id", sa.Uuid()),
+        sa.Column("name", sa.String(120), nullable=False),
+        sa.Column("is_inbox", sa.Boolean(), nullable=False),
+        sa.Column("position", sa.Integer(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(
+            ["user_id", "folder_id"], ["folders.user_id", "folders.id"], ondelete="SET NULL"
+        ),
+        sa.UniqueConstraint("user_id", "id", name="uq_task_lists_user_id_id"),
+    )
+    op.create_index("ix_task_lists_user_id", "task_lists", ["user_id"])
+    op.create_table(
+        "tasks",
+        sa.Column("id", sa.Uuid(), primary_key=True),
+        sa.Column("user_id", sa.Uuid(), nullable=False),
+        sa.Column("list_id", sa.Uuid(), nullable=False),
+        sa.Column("parent_id", sa.Uuid()),
+        sa.Column("title", sa.String(500), nullable=False),
+        sa.Column("description", sa.Text(), nullable=False),
+        sa.Column("priority", sa.Integer(), nullable=False),
+        sa.Column("completed", sa.Boolean(), nullable=False),
+        sa.Column("due_at", sa.DateTime(timezone=True)),
+        sa.Column("version", sa.Integer(), nullable=False),
+        sa.Column("position", sa.Integer(), nullable=False),
+        sa.Column("created_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("updated_at", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("deleted_at", sa.DateTime(timezone=True)),
+        sa.ForeignKeyConstraint(["user_id"], ["users.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(
+            ["user_id", "list_id"], ["task_lists.user_id", "task_lists.id"], ondelete="CASCADE"
+        ),
+        sa.ForeignKeyConstraint(["parent_id"], ["tasks.id"], ondelete="CASCADE"),
+    )
+    op.create_index("ix_tasks_user_id", "tasks", ["user_id"])
+    op.create_index("ix_tasks_list_id", "tasks", ["list_id"])
+    op.create_index("ix_tasks_completed", "tasks", ["completed"])
+
+
+def downgrade() -> None:
+    op.drop_table("tasks")
+    op.drop_table("task_lists")
+    op.drop_table("folders")
+    op.drop_table("sessions")
+    op.drop_table("users")
+    op.drop_table("app_state")