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Author SHA1 Message Date
Alex Newman 047914d087 chore: Bump version to 6.0.7
🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 13:46:12 -05:00
Alex Newman bdf79a439b fix: Change discovery_tokens migration from version 7 to 11
Root cause: The ensureDiscoveryTokensColumn migration was using version 7,
which was already taken by removeSessionSummariesUniqueConstraint. This
duplicate version number caused migration tracking issues in some databases.

Changes:
- Updated migration version from 7 to 11 (next available)
- Added schema_versions check to prevent unnecessary re-runs
- Updated comments to clarify the version number conflict
- Added error propagation (already present, but now more reliable)

This resolves issue #121 where users were seeing "no such column: discovery_tokens"
errors after upgrading to v6.0.6.

Affected users can manually add the columns:
  ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0;
  ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0;

Or wait for v6.0.7 release which includes this fix.

Fixes #121

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 13:43:34 -05:00
Alex Newman 99b6b85d67 docs: Update CHANGELOG.md for v6.0.6
🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
2025-11-17 13:19:43 -05:00
12 changed files with 61 additions and 29 deletions
+1 -1
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@@ -10,7 +10,7 @@
"plugins": [
{
"name": "claude-mem",
"version": "6.0.6",
"version": "6.0.7",
"source": "./plugin",
"description": "Persistent memory system for Claude Code - context compression across sessions"
}
+43 -15
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@@ -4,21 +4,49 @@ All notable changes to this project will be documented in this file.
The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
## [6.0.5] - 2025-11-16
## [6.0.6] - 2025-11-17
### Added
- Automatic cleanup of orphaned MCP server processes on worker startup
- Self-healing maintenance runs on every worker restart
### Improved
- Removed manual cleanup notice from session context
- Streamlined worker initialization process
- Prevents orphaned process accumulation and resource leaks
## Critical Bugfix Release
### Fixed
- **Database Migration**: Fixed critical bug where `discovery_tokens` migration logic trusted `schema_versions` table without verifying actual column existence (#121)
- Migration now always checks if columns exist before queries, preventing "no such column" errors
- Safe for all users - auto-migrates on next Claude Code session without data loss
### Technical Details
- Removed early return based on `schema_versions` check that could skip actual column verification
- Migration now uses `PRAGMA table_info()` to verify column existence before every query
- Ensures idempotent, safe schema migrations for SQLite databases
### Impact
- Users experiencing "SqliteError: no such column: discovery_tokens" will be automatically fixed
- No manual intervention or database backup required
- Update to v6.0.6 via marketplace or `git pull` and restart Claude Code
**Affected Users**: All users who upgraded to v6.0.5 and experienced the migration error
## [6.0.5] - 2025-11-17
## Changes
### Automatic MCP Server Cleanup
- Automatic cleanup of orphaned MCP server processes on worker startup
- Self-healing maintenance runs on every worker restart
- Prevents orphaned process accumulation and resource leaks
### Improvements
- Removed manual cleanup notice from session context
- Streamlined worker initialization process
## What's Fixed
- Memory leaks from orphaned uvx/python processes are now prevented automatically
- Workers self-heal on every restart without manual intervention
---
**Release Date**: November 16, 2025
**Plugin Version**: 6.0.5
## [6.0.4] - 2025-11-17
**Patch Release**
@@ -1117,12 +1145,12 @@ None (patch version)
## [4.3.0] - 2025-10-25
## What's Changed
* feat: Enhanced context hook with session observations and cross-platform improvements by @thedotmack in https://github.com/thedotmack/claude-mem/pull/25
## New Contributors
* @thedotmack made their first contribution in https://github.com/thedotmack/claude-mem/pull/25
## What's Changed
* feat: Enhanced context hook with session observations and cross-platform improvements by @thedotmack in https://github.com/thedotmack/claude-mem/pull/25
## New Contributors
* @thedotmack made their first contribution in https://github.com/thedotmack/claude-mem/pull/25
**Full Changelog**: https://github.com/thedotmack/claude-mem/compare/v4.2.11...v4.3.0
## [4.2.10] - 2025-10-25
+1 -1
View File
@@ -6,7 +6,7 @@ Claude-mem is a Claude Code plugin providing persistent memory across sessions.
**Your Role**: You are working on the plugin itself. When users interact with Claude Code with this plugin installed, your observations get captured and become their persistent memory.
**Current Version**: 6.0.6
**Current Version**: 6.0.7
## IMPORTANT: Skills Are Auto-Invoked
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "claude-mem",
"version": "6.0.6",
"version": "6.0.7",
"description": "Memory compression system for Claude Code - persist context across sessions",
"keywords": [
"claude",
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "claude-mem",
"version": "6.0.6",
"version": "6.0.7",
"description": "Persistent memory system for Claude Code - seamlessly preserve context across sessions",
"author": {
"name": "Alex Newman"
+1 -1
View File
@@ -166,7 +166,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let s=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,s=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,s=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+1 -1
View File
@@ -166,7 +166,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let s=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(a=>a.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(a=>a.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,s=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(a=>a.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(a=>a.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,s=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+1 -1
View File
@@ -166,7 +166,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let s=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,s=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(o=>o.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,s=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+1 -1
View File
@@ -166,7 +166,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let s=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,s=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,s=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+1 -1
View File
@@ -166,7 +166,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let s=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,s=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(i=>i.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,s=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+1 -1
View File
@@ -218,7 +218,7 @@ ${e.stack}`:e.message;if(Array.isArray(e))return`[${e.length} items]`;let a=Obje
INSERT INTO user_prompts_fts(rowid, prompt_text)
VALUES (new.id, new.prompt_text);
END;
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(7))return;this.db.pragma("table_info(observations)").some(n=>n.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(n=>n.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(7,new Date().toISOString())}catch(e){console.error("[SessionStore] Discovery tokens migration error:",e.message)}}getRecentSummaries(e,a=10){return this.db.prepare(`
`),this.db.exec("COMMIT"),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(10,new Date().toISOString()),console.error("[SessionStore] Successfully created user_prompts table with FTS5 support")}catch(t){throw this.db.exec("ROLLBACK"),t}}catch(e){console.error("[SessionStore] Migration error (create user_prompts table):",e.message)}}ensureDiscoveryTokensColumn(){try{if(this.db.prepare("SELECT version FROM schema_versions WHERE version = ?").get(11))return;this.db.pragma("table_info(observations)").some(n=>n.name==="discovery_tokens")||(this.db.exec("ALTER TABLE observations ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to observations table")),this.db.pragma("table_info(session_summaries)").some(n=>n.name==="discovery_tokens")||(this.db.exec("ALTER TABLE session_summaries ADD COLUMN discovery_tokens INTEGER DEFAULT 0"),console.error("[SessionStore] Added discovery_tokens column to session_summaries table")),this.db.prepare("INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)").run(11,new Date().toISOString())}catch(e){throw console.error("[SessionStore] Discovery tokens migration error:",e.message),e}}getRecentSummaries(e,a=10){return this.db.prepare(`
SELECT
request, investigated, learned, completed, next_steps,
files_read, files_edited, notes, prompt_number, created_at
+8 -4
View File
@@ -494,12 +494,16 @@ export class SessionStore {
}
/**
* Ensure discovery_tokens column exists (migration 7)
* CRITICAL: Always verify column existence, don't trust schema_versions alone
* This prevents "no such column" errors when migrations were recorded but failed
* Ensure discovery_tokens column exists (migration 11)
* CRITICAL: This migration was incorrectly using version 7 (which was already taken by removeSessionSummariesUniqueConstraint)
* The duplicate version number may have caused migration tracking issues in some databases
*/
private ensureDiscoveryTokensColumn(): void {
try {
// Check if migration already applied to avoid unnecessary re-runs
const applied = this.db.prepare('SELECT version FROM schema_versions WHERE version = ?').get(11) as {version: number} | undefined;
if (applied) return;
// Check if discovery_tokens column exists in observations table
const observationsInfo = this.db.pragma('table_info(observations)');
const obsHasDiscoveryTokens = (observationsInfo as any[]).some((col: any) => col.name === 'discovery_tokens');
@@ -519,7 +523,7 @@ export class SessionStore {
}
// Record migration only after successful column verification/addition
this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(7, new Date().toISOString());
this.db.prepare('INSERT OR IGNORE INTO schema_versions (version, applied_at) VALUES (?, ?)').run(11, new Date().toISOString());
} catch (error: any) {
console.error('[SessionStore] Discovery tokens migration error:', error.message);
throw error; // Re-throw to prevent silent failures