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build db migration

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jason
2026-03-28 01:37:41 -05:00
parent 8b502119f1
commit e1145b9448
1 changed files with 4 additions and 2 deletions
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6
backend/src/db.ts
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@@ -50,18 +50,20 @@ db.exec(`
CREATE INDEX IF NOT EXISTS idx_memes_parent_id ON memes(parent_id); CREATE INDEX IF NOT EXISTS idx_memes_parent_id ON memes(parent_id);
CREATE INDEX IF NOT EXISTS idx_memes_created_at ON memes(created_at DESC); CREATE INDEX IF NOT EXISTS idx_memes_created_at ON memes(created_at DESC);
CREATE INDEX IF NOT EXISTS idx_memes_collection_id ON memes(collection_id);
CREATE INDEX IF NOT EXISTS idx_meme_tags_meme_id ON meme_tags(meme_id); CREATE INDEX IF NOT EXISTS idx_meme_tags_meme_id ON meme_tags(meme_id);
CREATE INDEX IF NOT EXISTS idx_meme_tags_tag_id ON meme_tags(tag_id); CREATE INDEX IF NOT EXISTS idx_meme_tags_tag_id ON meme_tags(tag_id);
`); `);
// Migration: add collection_id column if upgrading from earlier schema // Migration: add collection_id column if upgrading from earlier schema
// Must run BEFORE creating the index on that column
const memesCols = db.prepare('PRAGMA table_info(memes)').all() as { name: string }[]; const memesCols = db.prepare('PRAGMA table_info(memes)').all() as { name: string }[];
if (!memesCols.find((c) => c.name === 'collection_id')) { if (!memesCols.find((c) => c.name === 'collection_id')) {
db.exec('ALTER TABLE memes ADD COLUMN collection_id INTEGER REFERENCES collections(id) ON DELETE SET NULL'); db.exec('ALTER TABLE memes ADD COLUMN collection_id INTEGER REFERENCES collections(id) ON DELETE SET NULL');
db.exec('CREATE INDEX IF NOT EXISTS idx_memes_collection_id ON memes(collection_id)');
} }
// Create index after the column is guaranteed to exist (handles both fresh and migrated DBs)
db.exec('CREATE INDEX IF NOT EXISTS idx_memes_collection_id ON memes(collection_id)');
// Seed the default UNSORTED collection // Seed the default UNSORTED collection
const defaultCollection = db const defaultCollection = db
.prepare('SELECT id FROM collections WHERE is_default = 1') .prepare('SELECT id FROM collections WHERE is_default = 1')