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feat(kon): add schema versioning — sequential migration system replaces CREATE TABLE IF NOT EXISTS

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Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
jake
2026-03-17 02:13:19 +00:00
parent e70cfca63d
commit b9178f8117
4 changed files with 174 additions and 112 deletions
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114
crates/storage/src/database.rs
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@@ -26,119 +26,9 @@ pub async fn init(db_path: &Path) -> Result<SqlitePool> {
Ok(pool)
}
/// Run schema migrations.
///
/// TODO(pre-release): Implement schema versioning for safe upgrades.
/// Currently uses `CREATE TABLE IF NOT EXISTS` which silently ignores column
/// additions/removals. Before shipping, add a `schema_version` table and
/// sequential migration steps so existing user databases upgrade cleanly.
/// Run schema migrations via the versioned migration system.
async fn run_migrations(pool: &SqlitePool) -> Result<()> {
sqlx::query(
"CREATE TABLE IF NOT EXISTS transcripts (
id TEXT PRIMARY KEY,
text TEXT NOT NULL DEFAULT '',
source TEXT NOT NULL DEFAULT 'microphone',
title TEXT,
audio_path TEXT,
duration REAL NOT NULL DEFAULT 0.0,
engine TEXT,
model_id TEXT,
inference_ms INTEGER,
sample_rate INTEGER,
audio_channels INTEGER,
format_mode TEXT,
remove_fillers INTEGER NOT NULL DEFAULT 0,
british_english INTEGER NOT NULL DEFAULT 0,
anti_hallucination INTEGER NOT NULL DEFAULT 0,
created_at TEXT NOT NULL DEFAULT (datetime('now'))
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
sqlx::query(
"CREATE TABLE IF NOT EXISTS segments (
id INTEGER PRIMARY KEY AUTOINCREMENT,
transcript_id TEXT NOT NULL REFERENCES transcripts(id) ON DELETE CASCADE,
start_time REAL NOT NULL,
end_time REAL NOT NULL,
text TEXT NOT NULL DEFAULT ''
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
sqlx::query(
"CREATE TABLE IF NOT EXISTS tasks (
id TEXT PRIMARY KEY,
text TEXT NOT NULL,
bucket TEXT NOT NULL DEFAULT 'inbox',
list_id TEXT,
effort TEXT,
done INTEGER NOT NULL DEFAULT 0,
done_at TEXT,
created_at TEXT NOT NULL DEFAULT (datetime('now')),
source_transcript_id TEXT
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
sqlx::query(
"CREATE TABLE IF NOT EXISTS task_lists (
id TEXT PRIMARY KEY,
name TEXT NOT NULL,
built_in INTEGER NOT NULL DEFAULT 0,
profile_id TEXT,
created_at TEXT NOT NULL DEFAULT (datetime('now'))
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
sqlx::query(
"CREATE TABLE IF NOT EXISTS settings (
key TEXT PRIMARY KEY,
value TEXT NOT NULL
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
sqlx::query(
"CREATE TABLE IF NOT EXISTS error_log (
id INTEGER PRIMARY KEY AUTOINCREMENT,
timestamp TEXT NOT NULL DEFAULT (datetime('now')),
context TEXT NOT NULL,
error_code TEXT,
message TEXT NOT NULL,
metadata TEXT
)",
)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Migration failed: {e}")))?;
// Indices for frequently queried columns
for ddl in [
"CREATE INDEX IF NOT EXISTS idx_transcripts_created ON transcripts(created_at)",
"CREATE INDEX IF NOT EXISTS idx_segments_transcript ON segments(transcript_id)",
"CREATE INDEX IF NOT EXISTS idx_tasks_bucket ON tasks(bucket)",
"CREATE INDEX IF NOT EXISTS idx_tasks_transcript ON tasks(source_transcript_id)",
"CREATE INDEX IF NOT EXISTS idx_error_log_context ON error_log(context)",
] {
sqlx::query(ddl)
.execute(pool)
.await
.map_err(|e| KonError::StorageError(format!("Index creation failed: {e}")))?;
}
Ok(())
crate::migrations::run_migrations(pool).await
}
// --- Transcript CRUD ---