06/15 Updated from server

migrations/README

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+Single-database configuration for Flask.

migrations/alembic.ini

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+# A generic, single database configuration.
+
+[alembic]
+# template used to generate migration files
+# file_template = %%(rev)s_%%(slug)s
+
+# set to 'true' to run the environment during
+# the 'revision' command, regardless of autogenerate
+# revision_environment = false
+
+
+# Logging configuration
+[loggers]
+keys = root,sqlalchemy,alembic,flask_migrate
+
+[handlers]
+keys = console
+
+[formatters]
+keys = generic
+
+[logger_root]
+level = WARN
+handlers = console
+qualname =
+
+[logger_sqlalchemy]
+level = WARN
+handlers =
+qualname = sqlalchemy.engine
+
+[logger_alembic]
+level = INFO
+handlers =
+qualname = alembic
+
+[logger_flask_migrate]
+level = INFO
+handlers =
+qualname = flask_migrate
+
+[handler_console]
+class = StreamHandler
+args = (sys.stderr,)
+level = NOTSET
+formatter = generic
+
+[formatter_generic]
+format = %(levelname)-5.5s [%(name)s] %(message)s
+datefmt = %H:%M:%S

migrations/env.py

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+import logging
+from logging.config import fileConfig
+
+from flask import current_app
+
+from alembic import context
+
+# 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)
+logger = logging.getLogger('alembic.env')
+
+
+def get_engine():
+    try:
+        # this works with Flask-SQLAlchemy<3 and Alchemical
+        return current_app.extensions['migrate'].db.get_engine()
+    except (TypeError, AttributeError):
+        # this works with Flask-SQLAlchemy>=3
+        return current_app.extensions['migrate'].db.engine
+
+
+def get_engine_url():
+    try:
+        return get_engine().url.render_as_string(hide_password=False).replace(
+            '%', '%%')
+    except AttributeError:
+        return str(get_engine().url).replace('%', '%%')
+
+
+# add your model's MetaData object here
+# for 'autogenerate' support
+# from myapp import mymodel
+# target_metadata = mymodel.Base.metadata
+config.set_main_option('sqlalchemy.url', get_engine_url())
+target_db = current_app.extensions['migrate'].db
+
+# 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 get_metadata():
+    if hasattr(target_db, 'metadatas'):
+        return target_db.metadatas[None]
+    return target_db.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=get_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.
+
+    """
+
+    # this callback is used to prevent an auto-migration from being generated
+    # when there are no changes to the schema
+    # reference: http://alembic.zzzcomputing.com/en/latest/cookbook.html
+    def process_revision_directives(context, revision, directives):
+        if getattr(config.cmd_opts, 'autogenerate', False):
+            script = directives[0]
+            if script.upgrade_ops.is_empty():
+                directives[:] = []
+                logger.info('No changes in schema detected.')
+
+    conf_args = current_app.extensions['migrate'].configure_args
+    if conf_args.get("process_revision_directives") is None:
+        conf_args["process_revision_directives"] = process_revision_directives
+
+    connectable = get_engine()
+
+    with connectable.connect() as connection:
+        context.configure(
+            connection=connection,
+            target_metadata=get_metadata(),
+            **conf_args
+        )
+
+        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/92815e03f343_phase1_2_schema.py

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+"""phase1+2 schema
+
+Revision ID: 92815e03f343
+Revises: 
+Create Date: 2026-06-15 11:55:07.300934
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '92815e03f343'
+down_revision = None
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('categories',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('slug', sa.String(length=60), nullable=False),
+    sa.Column('name', sa.String(length=80), nullable=False),
+    sa.Column('parent_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=True),
+    sa.Column('field_schema', sa.JSON(), nullable=False),
+    sa.Column('icon', sa.String(length=40), nullable=True),
+    sa.Column('sort_order', sa.Integer(), nullable=False),
+    sa.Column('sponsor_id', sa.BigInteger(), nullable=True),
+    sa.Column('is_active', sa.Boolean(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['parent_id'], ['categories.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('categories', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_categories_parent_id'), ['parent_id'], unique=False)
+        batch_op.create_index(batch_op.f('ix_categories_slug'), ['slug'], unique=True)
+
+    op.create_table('metros',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('slug', sa.String(length=80), nullable=False),
+    sa.Column('name', sa.String(length=120), nullable=False),
+    sa.Column('state', sa.String(length=2), nullable=True),
+    sa.Column('center_lat', sa.Float(), nullable=True),
+    sa.Column('center_lng', sa.Float(), nullable=True),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('metros', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_metros_slug'), ['slug'], unique=True)
+
+    op.create_table('plans',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('slug', sa.String(length=40), nullable=False),
+    sa.Column('name', sa.String(length=80), nullable=False),
+    sa.Column('price_monthly_cents', sa.Integer(), nullable=False),
+    sa.Column('stripe_price_id', sa.String(length=80), nullable=True),
+    sa.Column('config', sa.JSON(), nullable=False),
+    sa.Column('is_active', sa.Boolean(), nullable=False),
+    sa.Column('sort_order', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('slug')
+    )
+    op.create_table('zip_geo',
+    sa.Column('zip', sa.String(length=12), nullable=False),
+    sa.Column('city', sa.String(length=80), nullable=False),
+    sa.Column('state', sa.String(length=2), nullable=False),
+    sa.Column('lat', sa.Float(), nullable=False),
+    sa.Column('lng', sa.Float(), nullable=False),
+    sa.Column('metro', sa.String(length=80), nullable=True),
+    sa.PrimaryKeyConstraint('zip')
+    )
+    with op.batch_alter_table('zip_geo', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_zip_geo_metro'), ['metro'], unique=False)
+        batch_op.create_index(batch_op.f('ix_zip_geo_state'), ['state'], unique=False)
+
+    op.create_table('users',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('email', sa.String(length=255), nullable=False),
+    sa.Column('password_hash', sa.String(length=255), nullable=False),
+    sa.Column('display_name', sa.String(length=80), nullable=False),
+    sa.Column('role', sa.Enum('free', 'subscriber', 'moderator', 'admin', name='role'), nullable=False),
+    sa.Column('status', sa.Enum('active', 'suspended', 'banned', name='userstatus'), nullable=False),
+    sa.Column('locale', sa.String(length=5), nullable=False),
+    sa.Column('tier_id', sa.BigInteger(), nullable=True),
+    sa.Column('trust_score', sa.Integer(), nullable=False),
+    sa.Column('trust_tier', sa.Enum('new', 'basic', 'trusted', 'verified', name='trusttier'), nullable=False),
+    sa.Column('verified', sa.Boolean(), nullable=False),
+    sa.Column('email_verified', sa.Boolean(), nullable=False),
+    sa.Column('last_login_at', sa.DateTime(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['tier_id'], ['plans.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('users', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_users_email'), ['email'], unique=True)
+
+    op.create_table('listings',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('user_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False),
+    sa.Column('category_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False),
+    sa.Column('title', sa.String(length=140), nullable=False),
+    sa.Column('title_norm', sa.String(length=140), nullable=False),
+    sa.Column('body', sa.Text(), nullable=False),
+    sa.Column('lang', sa.Enum('en', 'vi', 'es', name='lang'), nullable=False),
+    sa.Column('price_cents', sa.Integer(), nullable=True),
+    sa.Column('zip', sa.String(length=12), nullable=True),
+    sa.Column('city', sa.String(length=80), nullable=True),
+    sa.Column('state', sa.String(length=2), nullable=True),
+    sa.Column('lat', sa.Float(), nullable=True),
+    sa.Column('lng', sa.Float(), nullable=True),
+    sa.Column('attributes', sa.JSON(), nullable=False),
+    sa.Column('attr_condition', sa.String(length=40), nullable=True),
+    sa.Column('attr_job_type', sa.String(length=40), nullable=True),
+    sa.Column('attr_salary_min', sa.Integer(), nullable=True),
+    sa.Column('attr_salary_max', sa.Integer(), nullable=True),
+    sa.Column('status', sa.Enum('active', 'flagged', 'sold', 'expired', 'removed', name='listingstatus'), nullable=False),
+    sa.Column('is_featured', sa.Boolean(), nullable=False),
+    sa.Column('bump_at', sa.DateTime(), nullable=True),
+    sa.Column('flag_count', sa.Integer(), nullable=False),
+    sa.Column('view_count', sa.Integer(), nullable=False),
+    sa.Column('expires_at', sa.DateTime(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.Column('updated_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['category_id'], ['categories.id'], ),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('listings', schema=None) as batch_op:
+        batch_op.create_index('ix_listing_browse', ['status', 'expires_at'], unique=False)
+        batch_op.create_index('ix_listing_sort', ['is_featured', 'bump_at'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_attr_condition'), ['attr_condition'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_attr_job_type'), ['attr_job_type'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_attr_salary_max'), ['attr_salary_max'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_attr_salary_min'), ['attr_salary_min'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_category_id'), ['category_id'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_expires_at'), ['expires_at'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_price_cents'), ['price_cents'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_state'), ['state'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_status'), ['status'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_title_norm'), ['title_norm'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_user_id'), ['user_id'], unique=False)
+        batch_op.create_index(batch_op.f('ix_listings_zip'), ['zip'], unique=False)
+
+    op.create_table('trust_events',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('user_id', sa.BigInteger(), nullable=False),
+    sa.Column('type', sa.Enum('account_age', 'listing_survived', 'flag_received', 'verified_email', 'payment', name='trusteventtype'), nullable=False),
+    sa.Column('delta', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('trust_events', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_trust_events_user_id'), ['user_id'], unique=False)
+
+    op.create_table('listing_images',
+    sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False),
+    sa.Column('listing_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False),
+    sa.Column('path', sa.String(length=255), nullable=False),
+    sa.Column('thumb_path', sa.String(length=255), nullable=True),
+    sa.Column('sort_order', sa.Integer(), nullable=False),
+    sa.Column('width', sa.Integer(), nullable=True),
+    sa.Column('height', sa.Integer(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=False),
+    sa.ForeignKeyConstraint(['listing_id'], ['listings.id'], ),
+    sa.PrimaryKeyConstraint('id')
+    )
+    with op.batch_alter_table('listing_images', schema=None) as batch_op:
+        batch_op.create_index(batch_op.f('ix_listing_images_listing_id'), ['listing_id'], unique=False)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('listing_images', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_listing_images_listing_id'))
+
+    op.drop_table('listing_images')
+    with op.batch_alter_table('trust_events', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_trust_events_user_id'))
+
+    op.drop_table('trust_events')
+    with op.batch_alter_table('listings', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_listings_zip'))
+        batch_op.drop_index(batch_op.f('ix_listings_user_id'))
+        batch_op.drop_index(batch_op.f('ix_listings_title_norm'))
+        batch_op.drop_index(batch_op.f('ix_listings_status'))
+        batch_op.drop_index(batch_op.f('ix_listings_state'))
+        batch_op.drop_index(batch_op.f('ix_listings_price_cents'))
+        batch_op.drop_index(batch_op.f('ix_listings_expires_at'))
+        batch_op.drop_index(batch_op.f('ix_listings_category_id'))
+        batch_op.drop_index(batch_op.f('ix_listings_attr_salary_min'))
+        batch_op.drop_index(batch_op.f('ix_listings_attr_salary_max'))
+        batch_op.drop_index(batch_op.f('ix_listings_attr_job_type'))
+        batch_op.drop_index(batch_op.f('ix_listings_attr_condition'))
+        batch_op.drop_index('ix_listing_sort')
+        batch_op.drop_index('ix_listing_browse')
+
+    op.drop_table('listings')
+    with op.batch_alter_table('users', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_users_email'))
+
+    op.drop_table('users')
+    with op.batch_alter_table('zip_geo', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_zip_geo_state'))
+        batch_op.drop_index(batch_op.f('ix_zip_geo_metro'))
+
+    op.drop_table('zip_geo')
+    op.drop_table('plans')
+    with op.batch_alter_table('metros', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_metros_slug'))
+
+    op.drop_table('metros')
+    with op.batch_alter_table('categories', schema=None) as batch_op:
+        batch_op.drop_index(batch_op.f('ix_categories_slug'))
+        batch_op.drop_index(batch_op.f('ix_categories_parent_id'))
+
+    op.drop_table('categories')
+    # ### end Alembic commands ###