fix: improve prisma reset command #568
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Summary of ChangesHello @exKAZUu, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed! This pull request refines the Highlights
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| const FILE_SCHEMA = 'file:'; | ||
| const dbUrl = project.env.DATABASE_URL; | ||
| if (!dbUrl?.startsWith(FILE_SCHEMA)) return; | ||
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| const rawDbPath = dbUrl.slice(FILE_SCHEMA.length).replace(/[?#].*$/, ''); | ||
| if (!rawDbPath) return; | ||
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| const POSSIBLE_PATHS = [ | ||
| { schemaPath: path.join('prisma', 'schema.prisma'), dbPath: 'prisma' }, | ||
| { schemaPath: path.join('prisma', 'schema'), dbPath: path.join('prisma', 'schema') }, | ||
| { schemaPath: path.join('db', 'schema.prisma'), dbPath: 'db' }, | ||
| ]; | ||
| const baseDir = POSSIBLE_PATHS.find(({ schemaPath }) => | ||
| fs.existsSync(path.resolve(project.dirPath, schemaPath)) | ||
| )?.dbPath; |
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FILE_SCHEMA定数とPOSSIBLE_PATHS定数、およびbaseDirを見つけるロジックが、72行目と84-99行目のstudioメソッド内にも存在しており、コードが重複しています。コードの重複は将来のメンテナンス性を低下させる可能性があります。これらの定数とロジックをファイルスコープの定数やヘルパー関数として抽出し、両方の場所から再利用することを検討してください。
例えば、以下のようなヘルパー関数を定義できます。
const FILE_SCHEMA = 'file:';
const POSSIBLE_PRISMA_PATHS = [
{ schemaPath: path.join('prisma', 'schema.prisma'), dbPath: 'prisma' },
{ schemaPath: path.join('prisma', 'schema'), dbPath: path.join('prisma', 'schema') },
{ schemaPath: path.join('db', 'schema.prisma'), dbPath: 'db' },
];
function getPrismaBaseDir(project: Project): string | undefined {
return POSSIBLE_PRISMA_PATHS.find(({ schemaPath }) =>
fs.existsSync(path.resolve(project.dirPath, schemaPath))
)?.dbPath;
}これにより、cleanUpSqliteDbIfNeededとstudioの両方のメソッドがシンプルになり、一貫性が保たれます。
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Pull request overview
This PR improves the Prisma reset command by adding automatic cleanup of SQLite database files before running the reset. The change addresses potential issues where stale WAL (Write-Ahead Logging) and SHM (Shared Memory) files could interfere with the database reset process.
Key Changes:
- Refactored the
resetmethod to build commands using an array-based approach with conditional steps - Added a new
cleanUpSqliteDbIfNeededutility function that generates shell commands to remove SQLite database files and their associated WAL/SHM files before reset - The cleanup is only performed for SQLite databases (detected via
file:protocol inDATABASE_URL)
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…aScripts - Remove if/else redundancy by moving resetCommand push outside conditional - Extract FILE_SCHEMA and POSSIBLE_PRISMA_PATHS as file-level constants - Add getPrismaBaseDir helper function to eliminate code duplication - Simplify studio and cleanUpSqliteDbIfNeeded methods Co-authored-by: WillBooster (Claude Code) <agent@willbooster.com>
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