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Fix seed.ts to drop all tables dynamically, add db:reset script #64

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Fix seed.ts to drop all tables dynamically, add db:reset script #64

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1 change: 1 addition & 0 deletions package.json
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Original file line number Diff line number Diff line change
Expand Up @@ -16,6 +16,7 @@
"db:generate": "drizzle-kit generate",
"db:seed": "tsx scripts/seed.ts",
"db:migrate": "drizzle-kit migrate",
"db:reset": "rm -f data.db data.db-shm data.db-wal && pnpm db:seed",
"loc": "git ls-files | grep -vE '(lock|.db|_snapshot.json)' | xargs wc -l"
},
"dependencies": {
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34 changes: 13 additions & 21 deletions scripts/seed.ts
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Expand Up @@ -43,27 +43,19 @@ function slugify(title: string): string {
async function seed() {
console.log("Seeding database...");

// Drop and recreate tables for a clean seed
sqlite.exec(`
DROP TABLE IF EXISTS video_watch_events;
DROP TABLE IF EXISTS quiz_answers;
DROP TABLE IF EXISTS quiz_attempts;
DROP TABLE IF EXISTS quiz_options;
DROP TABLE IF EXISTS quiz_questions;
DROP TABLE IF EXISTS quizzes;
DROP TABLE IF EXISTS lesson_progress;
DROP TABLE IF EXISTS coupons;
DROP TABLE IF EXISTS team_members;
DROP TABLE IF EXISTS teams;
DROP TABLE IF EXISTS purchases;
DROP TABLE IF EXISTS enrollments;
DROP TABLE IF EXISTS lessons;
DROP TABLE IF EXISTS modules;
DROP TABLE IF EXISTS courses;
DROP TABLE IF EXISTS categories;
DROP TABLE IF EXISTS users;
DROP TABLE IF EXISTS __drizzle_migrations;
`);
// Drop every existing table for a clean seed, regardless of which
// schema version they came from (avoids stale tables blocking migrate())
const existingTables = sqlite
.prepare(
`SELECT name FROM sqlite_master WHERE type = 'table' AND name NOT LIKE 'sqlite_%'`
)
.all() as { name: string }[];

sqlite.pragma("foreign_keys = OFF");
for (const { name } of existingTables) {
sqlite.exec(`DROP TABLE IF EXISTS "${name}";`);
}
sqlite.pragma("foreign_keys = ON");

// Create tables using the same Drizzle migrations as the live database
migrate(db, { migrationsFolder });
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