Add docker support

alembic/README

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+Generic single-database configuration.

alembic/env.py

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+from __future__ import with_statement
+from alembic import context
+from sqlalchemy import engine_from_config, pool
+from logging.config import fileConfig
+
+# this is the Alembic Config object, which provides
+# access to the values within the .ini file in use.
+config = context.config
+
+# Interpret the config file for Python logging.
+# This line sets up loggers basically.
+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 = None
+
+# 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():
+    """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)
+
+    with context.begin_transaction():
+        context.run_migrations()
+
+
+def run_migrations_online():
+    """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()

alembic/script.py.mako

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+"""${message}
+
+Revision ID: ${up_revision}
+Revises: ${down_revision | comma,n}
+Create Date: ${create_date}
+
+"""
+from alembic import op
+import sqlalchemy as sa
+${imports if imports else ""}
+
+# revision identifiers, used by Alembic.
+revision = ${repr(up_revision)}
+down_revision = ${repr(down_revision)}
+branch_labels = ${repr(branch_labels)}
+depends_on = ${repr(depends_on)}
+
+
+def upgrade():
+    ${upgrades if upgrades else "pass"}
+
+
+def downgrade():
+    ${downgrades if downgrades else "pass"}

alembic/versions/1_users.py

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+"""Пользователи
+
+Revision ID: 1d212513b25f
+Revises:
+Create Date: 2018-02-25 14:09:43.942507
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '1d212513b25f'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Пользователи
+    op.create_table('user',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('name', sa.String(), nullable=False, unique=True),
+        sa.Column('password', sa.String(), nullable=True),
+        sa.Column('disabled', sa.Boolean(), nullable=True),
+        sa.Column('created', sa.DateTime(), nullable=True),
+        sa.PrimaryKeyConstraint('id'),
+        sa.UniqueConstraint('name')
+    )
+
+
+def downgrade():
+    op.drop_table("user")

alembic/versions/2_tag.py

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+"""Tag
+
+Revision ID: 61ede83f5cd4
+Revises: 1d212513b25f
+Create Date: 2018-02-25 14:10:08.770210
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '61ede83f5cd4'
+down_revision = '1d212513b25f'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Объекты доступа: процедура и содержащий процедуру модуль
+    op.create_table('tag',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('name', sa.String(), nullable=False, unique=True),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    op.drop_table("tag")

alembic/versions/3_page.py

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+"""empty message
+
+Revision ID: da6bc5b8d253
+Revises: 61ede83f5cd4
+Create Date: 2020-08-19 04:51:11.868138
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'da6bc5b8d253'
+down_revision = '61ede83f5cd4'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Статьи
+    op.create_table('page',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('user_id', sa.Integer(), nullable=True),
+        sa.Column('title', sa.String(), nullable=True),
+        sa.Column('body', sa.String(), nullable=True),
+        sa.Column('created', sa.DateTime(), nullable=True),
+        sa.Column('updated', sa.DateTime(), nullable=True),
+        sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+    # Теги к заметкам
+    op.create_table('tagpage',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('page_id', sa.Integer(), nullable=True),
+        sa.Column('tag_id', sa.Integer(), nullable=True),
+        sa.Column('created', sa.DateTime(), nullable=True),
+        sa.ForeignKeyConstraint(['page_id'], ['page.id'], ),
+        sa.ForeignKeyConstraint(['tag_id'], ['tag.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    op.drop_table("tagpage")
+    op.drop_table("page")

alembic/versions/4_note.py

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+"""empty message
+
+Revision ID: df6187181c66
+Revises: da6bc5b8d253
+Create Date: 2020-08-19 04:51:24.137270
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'df6187181c66'
+down_revision = 'da6bc5b8d253'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Заметка
+    op.create_table('note',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('user_id', sa.Integer(), nullable=True),
+        sa.Column('title', sa.String(), nullable=True),
+        sa.Column('body', sa.String(), nullable=True),
+        sa.Column('created', sa.DateTime(), nullable=True),
+        sa.Column('updated', sa.DateTime(), nullable=True),
+        sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+    # Теги к заметкам
+    op.create_table('tagnote',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('note_id', sa.Integer(), nullable=True),
+        sa.Column('tag_id', sa.Integer(), nullable=True),
+        sa.ForeignKeyConstraint(['note_id'], ['note.id'], ),
+        sa.ForeignKeyConstraint(['tag_id'], ['tag.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    op.drop_table("tagnote")
+    op.drop_table("note")