Init

fastapi_book_server/app/alembic/README

@@ -0,0 +1 @@
+Generic single-database configuration.

fastapi_book_server/app/alembic/env.py

@@ -0,0 +1,66 @@
+from logging.config import fileConfig
+
+from alembic import context
+import sys, os
+
+from sqlalchemy.engine import create_engine
+
+from core.db import DATABASE_URL
+
+
+myPath = os.path.dirname(os.path.abspath(__file__))
+sys.path.insert(0, myPath + '/../../')
+
+config = context.config
+
+
+from app.models import BaseMeta
+target_metadata = BaseMeta.metadata
+
+
+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,
+        dialect_opts={"paramstyle": "named"},
+    )
+
+    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 = create_engine(DATABASE_URL)
+
+    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()

fastapi_book_server/app/alembic/script.py.mako

@@ -0,0 +1,24 @@
+"""${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"}

fastapi_book_server/app/alembic/versions/6d0dbf1e4998_.py

@@ -0,0 +1,30 @@
+"""empty message
+
+Revision ID: 6d0dbf1e4998
+Revises: 9c4b98440632
+Create Date: 2021-11-07 20:23:39.656518
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '6d0dbf1e4998'
+down_revision = '9c4b98440632'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_unique_constraint('uc_sequence_infos_sequence_position', 'sequence_infos', ['sequence', 'position'])
+    op.create_unique_constraint('uc_translations_book_position', 'translations', ['book', 'position'])
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_constraint('uc_translations_book_position', 'translations', type_='unique')
+    op.drop_constraint('uc_sequence_infos_sequence_position', 'sequence_infos', type_='unique')
+    # ### end Alembic commands ###

fastapi_book_server/app/alembic/versions/9c4b98440632_.py

@@ -0,0 +1,35 @@
+"""empty message
+
+Revision ID: 9c4b98440632
+Revises: d172032adeaf
+Create Date: 2021-11-07 16:21:08.210333
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '9c4b98440632'
+down_revision = 'd172032adeaf'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('books_authors',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('author', sa.Integer(), nullable=True),
+    sa.Column('book', sa.Integer(), nullable=True),
+    sa.ForeignKeyConstraint(['author'], ['authors.id'], name='fk_books_authors_authors_author_id', onupdate='CASCADE', ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['book'], ['books.id'], name='fk_books_authors_books_book_id', onupdate='CASCADE', ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('books_authors')
+    # ### end Alembic commands ###

fastapi_book_server/app/alembic/versions/d172032adeaf_.py

@@ -0,0 +1,112 @@
+"""empty message
+
+Revision ID: d172032adeaf
+Revises: 
+Create Date: 2021-11-05 17:22:11.717389
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd172032adeaf'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('sources',
+    sa.Column('id', sa.SmallInteger(), nullable=False),
+    sa.Column('name', sa.String(length=32), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('name')
+    )
+    op.create_table('authors',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('source', sa.SmallInteger(), nullable=False),
+    sa.Column('remote_id', sa.Integer(), nullable=False),
+    sa.Column('first_name', sa.String(length=256), nullable=False),
+    sa.Column('last_name', sa.String(length=256), nullable=False),
+    sa.Column('middle_name', sa.String(length=256), nullable=True),
+    sa.ForeignKeyConstraint(['source'], ['sources.id'], name='fk_authors_sources_id_source'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('source', 'remote_id', name='uc_authors_source_remote_id')
+    )
+    op.create_table('books',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('source', sa.SmallInteger(), nullable=False),
+    sa.Column('remote_id', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=256), nullable=False),
+    sa.Column('lang', sa.String(length=2), nullable=False),
+    sa.Column('file_type', sa.String(length=4), nullable=False),
+    sa.Column('uploaded', sa.Date(), nullable=False),
+    sa.ForeignKeyConstraint(['source'], ['sources.id'], name='fk_books_sources_id_source'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('source', 'remote_id', name='uc_books_source_remote_id')
+    )
+    op.create_table('sequences',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('source', sa.SmallInteger(), nullable=False),
+    sa.Column('remote_id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(length=256), nullable=False),
+    sa.ForeignKeyConstraint(['source'], ['sources.id'], name='fk_sequences_sources_id_source'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('source', 'remote_id', name='uc_sequences_source_remote_id')
+    )
+    op.create_table('author_annotations',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('author', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=256), nullable=False),
+    sa.Column('text', sa.Text(), nullable=False),
+    sa.Column('file', sa.String(length=256), nullable=True),
+    sa.ForeignKeyConstraint(['author'], ['authors.id'], name='fk_author_annotations_authors_id_author'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('author')
+    )
+    op.create_table('book_annotations',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('book', sa.Integer(), nullable=False),
+    sa.Column('title', sa.String(length=256), nullable=False),
+    sa.Column('text', sa.Text(), nullable=False),
+    sa.Column('file', sa.String(length=256), nullable=True),
+    sa.ForeignKeyConstraint(['book'], ['books.id'], name='fk_book_annotations_books_id_book'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('book')
+    )
+    op.create_table('sequence_infos',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('book', sa.Integer(), nullable=False),
+    sa.Column('sequence', sa.Integer(), nullable=False),
+    sa.Column('position', sa.SmallInteger(), nullable=False),
+    sa.ForeignKeyConstraint(['book'], ['books.id'], name='fk_sequence_infos_books_id_book'),
+    sa.ForeignKeyConstraint(['sequence'], ['sequences.id'], name='fk_sequence_infos_sequences_id_sequence'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('book', 'sequence', name='uc_sequence_infos_book_sequence')
+    )
+    op.create_table('translations',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('book', sa.Integer(), nullable=False),
+    sa.Column('translator', sa.Integer(), nullable=False),
+    sa.Column('position', sa.SmallInteger(), nullable=False),
+    sa.ForeignKeyConstraint(['book'], ['books.id'], name='fk_translations_books_id_book'),
+    sa.ForeignKeyConstraint(['translator'], ['authors.id'], name='fk_translations_authors_id_translator'),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('book', 'translator', name='uc_translations_book_translator')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('translations')
+    op.drop_table('sequence_infos')
+    op.drop_table('book_annotations')
+    op.drop_table('author_annotations')
+    op.drop_table('sequences')
+    op.drop_table('books')
+    op.drop_table('authors')
+    op.drop_table('sources')
+    # ### end Alembic commands ###