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fix: pre-build FTS5 index for Docker compatibility

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- Add FTS5 pre-creation in fetch-templates.ts before data import
- Create prebuild-fts5.ts script to ensure FTS5 tables exist
- Improve logging in template-repository.ts for better debugging
- Add npm script 'prebuild:fts5' for manual FTS5 setup

This ensures template search works consistently in Docker mode
where runtime FTS5 table creation might fail due to permissions.

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

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
czlonkowski
2025-07-10 12:49:25 +02:00
parent e237669458
commit c9aadfcb30
5 changed files with 231 additions and 33 deletions
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106
src/templates/template-repository.ts
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@@ -38,37 +38,62 @@ export class TemplateRepository {
if (this.hasFTS5Support) {
try {
// Create FTS5 virtual table
this.db.exec(`
CREATE VIRTUAL TABLE IF NOT EXISTS templates_fts USING fts5(
name, description, content=templates
);
`);
// Check if FTS5 table already exists
const ftsExists = this.db.prepare(`
SELECT name FROM sqlite_master
WHERE type='table' AND name='templates_fts'
`).get() as { name: string } | undefined;
// Create triggers to keep FTS5 in sync
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_ai AFTER INSERT ON templates BEGIN
INSERT INTO templates_fts(rowid, name, description)
VALUES (new.id, new.name, new.description);
END;
`);
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_au AFTER UPDATE ON templates BEGIN
UPDATE templates_fts SET name = new.name, description = new.description
WHERE rowid = new.id;
END;
`);
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_ad AFTER DELETE ON templates BEGIN
DELETE FROM templates_fts WHERE rowid = old.id;
END;
`);
logger.info('FTS5 support enabled for template search');
} catch (error) {
logger.warn('Failed to initialize FTS5 for templates:', error);
if (ftsExists) {
logger.info('FTS5 table already exists for templates');
// Verify FTS5 is working by doing a test query
try {
const testCount = this.db.prepare('SELECT COUNT(*) as count FROM templates_fts').get() as { count: number };
logger.info(`FTS5 enabled with ${testCount.count} indexed entries`);
} catch (testError) {
logger.warn('FTS5 table exists but query failed:', testError);
this.hasFTS5Support = false;
return;
}
} else {
// Create FTS5 virtual table
logger.info('Creating FTS5 virtual table for templates...');
this.db.exec(`
CREATE VIRTUAL TABLE IF NOT EXISTS templates_fts USING fts5(
name, description, content=templates
);
`);
// Create triggers to keep FTS5 in sync
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_ai AFTER INSERT ON templates BEGIN
INSERT INTO templates_fts(rowid, name, description)
VALUES (new.id, new.name, new.description);
END;
`);
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_au AFTER UPDATE ON templates BEGIN
UPDATE templates_fts SET name = new.name, description = new.description
WHERE rowid = new.id;
END;
`);
this.db.exec(`
CREATE TRIGGER IF NOT EXISTS templates_ad AFTER DELETE ON templates BEGIN
DELETE FROM templates_fts WHERE rowid = old.id;
END;
`);
logger.info('FTS5 support enabled for template search');
}
} catch (error: any) {
logger.warn('Failed to initialize FTS5 for templates:', {
message: error.message,
code: error.code,
stack: error.stack
});
this.hasFTS5Support = false;
}
} else {
@@ -158,25 +183,36 @@ export class TemplateRepository {
* Search templates by name or description
*/
searchTemplates(query: string, limit: number = 20): StoredTemplate[] {
logger.debug(`Searching templates for: "${query}" (FTS5: ${this.hasFTS5Support})`);
// If FTS5 is not supported, go straight to LIKE search
if (!this.hasFTS5Support) {
logger.debug('Using LIKE search (FTS5 not available)');
return this.searchTemplatesLIKE(query, limit);
}
try {
// Use FTS for search
const ftsQuery = query.split(' ').map(term => `"${term}"`).join(' OR ');
logger.debug(`FTS5 query: ${ftsQuery}`);
return this.db.prepare(`
const results = this.db.prepare(`
SELECT t.* FROM templates t
JOIN templates_fts ON t.id = templates_fts.rowid
WHERE templates_fts MATCH ?
ORDER BY rank, t.views DESC
LIMIT ?
`).all(ftsQuery, limit) as StoredTemplate[];
logger.debug(`FTS5 search returned ${results.length} results`);
return results;
} catch (error: any) {
// If FTS5 query fails, fallback to LIKE search
logger.warn('FTS5 template search failed, using LIKE fallback:', error.message);
logger.warn('FTS5 template search failed, using LIKE fallback:', {
message: error.message,
query: query,
ftsQuery: query.split(' ').map(term => `"${term}"`).join(' OR ')
});
return this.searchTemplatesLIKE(query, limit);
}
}
@@ -186,13 +222,17 @@ export class TemplateRepository {
*/
private searchTemplatesLIKE(query: string, limit: number = 20): StoredTemplate[] {
const likeQuery = `%${query}%`;
logger.debug(`Using LIKE search with pattern: ${likeQuery}`);
return this.db.prepare(`
const results = this.db.prepare(`
SELECT * FROM templates
WHERE name LIKE ? OR description LIKE ?
ORDER BY views DESC, created_at DESC
LIMIT ?
`).all(likeQuery, likeQuery, limit) as StoredTemplate[];
logger.debug(`LIKE search returned ${results.length} results`);
return results;
}
/**