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fix: simplify database migration for pre-production

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Remove complex table recreation logic since the server hasn't been
deployed yet. For existing databases, simply delete and recreate.

The dev database is already recreated on startup by design.

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Bill Ballou
2025-11-02 07:23:58 -05:00
parent a414ce3597
commit 3535746eb7
1 changed files with 2 additions and 16 deletions
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18
api/database.py
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@@ -289,9 +289,8 @@ def _migrate_schema(cursor: sqlite3.Cursor) -> None:
""" """
Migrate existing database schema to latest version. Migrate existing database schema to latest version.
Note: Cannot add CHECK constraints to existing columns via ALTER TABLE. Note: For pre-production databases, simply delete and recreate.
The "downloading_data" status in jobs table requires a fresh database This migration is only for preserving data during development.
or manual migration if upgrading from an older schema version.
""" """
# Check if positions table exists and has simulation_run_id column # Check if positions table exists and has simulation_run_id column
cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='positions'") cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='positions'")
@@ -300,23 +299,10 @@ def _migrate_schema(cursor: sqlite3.Cursor) -> None:
columns = [row[1] for row in cursor.fetchall()] columns = [row[1] for row in cursor.fetchall()]
if 'simulation_run_id' not in columns: if 'simulation_run_id' not in columns:
# Add simulation_run_id column to existing positions table
cursor.execute(""" cursor.execute("""
ALTER TABLE positions ADD COLUMN simulation_run_id TEXT ALTER TABLE positions ADD COLUMN simulation_run_id TEXT
""") """)
# Check if jobs table exists and has warnings column
cursor.execute("SELECT name FROM sqlite_master WHERE type='table' AND name='jobs'")
if cursor.fetchone():
cursor.execute("PRAGMA table_info(jobs)")
columns = [row[1] for row in cursor.fetchall()]
if 'warnings' not in columns:
# Add warnings column to existing jobs table
cursor.execute("""
ALTER TABLE jobs ADD COLUMN warnings TEXT
""")
def _create_indexes(cursor: sqlite3.Cursor) -> None: def _create_indexes(cursor: sqlite3.Cursor) -> None:
"""Create database indexes for query performance.""" """Create database indexes for query performance."""