Alembic installed and activated. Poems table added

migrations/README

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+Generic single-database configuration.

migrations/env.py

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+from logging.config import fileConfig
+
+from sqlalchemy import engine_from_config
+from sqlalchemy import pool
+
+from alembic import context
+
+
+from back import db, base
+
+# 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.
+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.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")
+    url = config.get_main_option(db.SQLALCHEMY_DATABASE_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.
+
+    """
+    configuration = config.get_section(config.config_ini_section)
+    configuration['sqlalchemy.url'] = db.SQLALCHEMY_DATABASE_URL
+    connectable = engine_from_config(
+        configuration,
+        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()

migrations/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"}

migrations/versions/0006eca30e2c_first.py

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+"""first
+
+Revision ID: 0006eca30e2c
+Revises: 
+Create Date: 2023-07-23 22:32:43.496939
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '0006eca30e2c'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    pass
+    # ### end Alembic commands ###

migrations/versions/18001c2231e3_poems_table_added.py

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+"""Poems table added
+
+Revision ID: 18001c2231e3
+Revises: 33c5716276b5
+Create Date: 2023-07-23 22:50:16.055961
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '18001c2231e3'
+down_revision = '33c5716276b5'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('poems',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('poem_text', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_poems_id'), 'poems', ['id'], unique=False)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_poems_id'), table_name='poems')
+    op.drop_table('poems')
+    # ### end Alembic commands ###

migrations/versions/33c5716276b5_try_to_make_alembic_see_models.py

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+"""Try to make alembic see models
+
+Revision ID: 33c5716276b5
+Revises: 0006eca30e2c
+Create Date: 2023-07-23 22:42:07.532395
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '33c5716276b5'
+down_revision = '0006eca30e2c'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('announcements',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('user_id', sa.Integer(), nullable=True),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('category', sa.String(), nullable=True),
+    sa.Column('best_by', sa.Integer(), nullable=True),
+    sa.Column('address', sa.String(), nullable=True),
+    sa.Column('longtitude', sa.Integer(), nullable=True),
+    sa.Column('latitude', sa.Integer(), nullable=True),
+    sa.Column('description', sa.String(), nullable=True),
+    sa.Column('src', sa.String(), nullable=True),
+    sa.Column('metro', sa.String(), nullable=True),
+    sa.Column('trashId', sa.Integer(), nullable=True),
+    sa.Column('booked_by', sa.Integer(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_announcements_id'), 'announcements', ['id'], unique=False)
+    op.create_table('trashboxes',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('address', sa.String(), nullable=True),
+    sa.Column('latitude', sa.Integer(), nullable=True),
+    sa.Column('longtitude', sa.Integer(), nullable=True),
+    sa.Column('category', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_trashboxes_id'), 'trashboxes', ['id'], unique=False)
+    op.create_table('users',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('phone', sa.Integer(), nullable=True),
+    sa.Column('email', sa.String(), nullable=True),
+    sa.Column('password', sa.String(), nullable=True),
+    sa.Column('hashed_password', sa.String(), nullable=True),
+    sa.Column('name', sa.String(), nullable=True),
+    sa.Column('surname', sa.String(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=True)
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_users_id'), table_name='users')
+    op.drop_table('users')
+    op.drop_index(op.f('ix_trashboxes_id'), table_name='trashboxes')
+    op.drop_table('trashboxes')
+    op.drop_index(op.f('ix_announcements_id'), table_name='announcements')
+    op.drop_table('announcements')
+    # ### end Alembic commands ###