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https://github.com/sartography/uva-covid19-testing-communicator.git
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Set last_modified back to non_nullable
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Nile Walker
parent
061432092e
commit
f54d4ef454
@ -13,7 +13,7 @@ class Sample(db.Model):
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student_id = db.Column(db.Integer)
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computing_id = db.Column(db.String)
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date = db.Column(db.DateTime)
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last_modified = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.now, nullable=True)
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last_modified = db.Column(db.DateTime, default=datetime.utcnow, onupdate=datetime.now, nullable=False)
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location = db.Column(db.Integer)
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station = db.Column(db.Integer)
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phone = db.Column(db.String)
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@ -1 +0,0 @@
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Generic single-database configuration.
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@ -1,45 +0,0 @@
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# A generic, single database configuration.
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[alembic]
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# template used to generate migration files
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# file_template = %%(rev)s_%%(slug)s
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# set to 'true' to run the environment during
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# the 'revision' command, regardless of autogenerate
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# revision_environment = false
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# Logging configuration
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[loggers]
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keys = root,sqlalchemy,alembic
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[handlers]
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keys = console
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[formatters]
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keys = generic
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[logger_root]
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level = WARN
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handlers = console
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qualname =
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[logger_sqlalchemy]
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level = WARN
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handlers =
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qualname = sqlalchemy.engine
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[logger_alembic]
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level = INFO
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handlers =
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qualname = alembic
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[handler_console]
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class = StreamHandler
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args = (sys.stderr,)
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level = NOTSET
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formatter = generic
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[formatter_generic]
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format = %(levelname)-5.5s [%(name)s] %(message)s
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datefmt = %H:%M:%S
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@ -1,96 +0,0 @@
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from __future__ import with_statement
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import logging
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from logging.config import fileConfig
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from sqlalchemy import engine_from_config
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from sqlalchemy import pool
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from alembic import context
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# this is the Alembic Config object, which provides
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# access to the values within the .ini file in use.
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config = context.config
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# Interpret the config file for Python logging.
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# This line sets up loggers basically.
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fileConfig(config.config_file_name)
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logger = logging.getLogger('alembic.env')
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# add your model's MetaData object here
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# for 'autogenerate' support
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# from myapp import mymodel
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# target_metadata = mymodel.Base.metadata
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from flask import current_app
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config.set_main_option(
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'sqlalchemy.url',
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str(current_app.extensions['migrate'].db.engine.url).replace('%', '%%'))
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target_metadata = current_app.extensions['migrate'].db.metadata
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# other values from the config, defined by the needs of env.py,
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# can be acquired:
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# my_important_option = config.get_main_option("my_important_option")
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# ... etc.
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def run_migrations_offline():
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"""Run migrations in 'offline' mode.
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This configures the context with just a URL
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and not an Engine, though an Engine is acceptable
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here as well. By skipping the Engine creation
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we don't even need a DBAPI to be available.
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Calls to context.execute() here emit the given string to the
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script output.
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"""
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url = config.get_main_option("sqlalchemy.url")
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context.configure(
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url=url, target_metadata=target_metadata, literal_binds=True
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)
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with context.begin_transaction():
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context.run_migrations()
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def run_migrations_online():
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"""Run migrations in 'online' mode.
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In this scenario we need to create an Engine
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and associate a connection with the context.
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"""
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# this callback is used to prevent an auto-migration from being generated
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# when there are no changes to the schema
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# reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
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def process_revision_directives(context, revision, directives):
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if getattr(config.cmd_opts, 'autogenerate', False):
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script = directives[0]
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if script.upgrade_ops.is_empty():
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directives[:] = []
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logger.info('No changes in schema detected.')
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connectable = engine_from_config(
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config.get_section(config.config_ini_section),
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prefix='sqlalchemy.',
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poolclass=pool.NullPool,
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)
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with connectable.connect() as connection:
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context.configure(
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connection=connection,
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target_metadata=target_metadata,
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process_revision_directives=process_revision_directives,
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**current_app.extensions['migrate'].configure_args
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)
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with context.begin_transaction():
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context.run_migrations()
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if context.is_offline_mode():
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run_migrations_offline()
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else:
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run_migrations_online()
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@ -1,24 +0,0 @@
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"""${message}
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Revision ID: ${up_revision}
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Revises: ${down_revision | comma,n}
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Create Date: ${create_date}
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"""
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from alembic import op
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import sqlalchemy as sa
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${imports if imports else ""}
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# revision identifiers, used by Alembic.
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revision = ${repr(up_revision)}
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down_revision = ${repr(down_revision)}
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branch_labels = ${repr(branch_labels)}
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depends_on = ${repr(depends_on)}
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def upgrade():
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${upgrades if upgrades else "pass"}
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def downgrade():
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${downgrades if downgrades else "pass"}
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@ -1,32 +0,0 @@
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"""empty message
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Revision ID: 16ffb420f3cc
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Revises:
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Create Date: 2021-01-11 15:08:26.789954
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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# revision identifiers, used by Alembic.
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revision = '16ffb420f3cc'
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down_revision = None
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column('sample', 'last_modified',
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existing_type=postgresql.TIMESTAMP(),
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nullable=True)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.alter_column('sample', 'last_modified',
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existing_type=postgresql.TIMESTAMP(),
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nullable=False)
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# ### end Alembic commands ###
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@ -1,28 +0,0 @@
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"""empty message
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Revision ID: 872a6f0eb552
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Revises: b6ac8e905ea9
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Create Date: 2021-01-12 10:06:04.131192
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = '872a6f0eb552'
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down_revision = 'b6ac8e905ea9'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.add_column('deposit', sa.Column('notes', sa.String(), nullable=True))
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_column('deposit', 'notes')
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# ### end Alembic commands ###
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@ -1,33 +0,0 @@
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"""empty message
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Revision ID: b6ac8e905ea9
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Revises: 16ffb420f3cc
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Create Date: 2021-01-11 19:40:04.733328
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"""
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from alembic import op
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import sqlalchemy as sa
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# revision identifiers, used by Alembic.
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revision = 'b6ac8e905ea9'
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down_revision = '16ffb420f3cc'
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branch_labels = None
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depends_on = None
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def upgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.create_table('deposit',
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sa.Column('id', sa.Integer(), nullable=False),
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sa.Column('date_added', sa.DateTime(timezone=True), nullable=True),
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sa.Column('amount', sa.Integer(), nullable=True),
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sa.PrimaryKeyConstraint('id')
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)
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# ### end Alembic commands ###
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def downgrade():
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# ### commands auto generated by Alembic - please adjust! ###
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op.drop_table('deposit')
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# ### end Alembic commands ###
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