klz-cables.com/.pnpm-store/v10/files/89/d52bd6faa27439f4b55e8cac5603b452ec774e40e8678c7e2ba624a46f6f6b36ca6146573cf41be0977db5ed7dbbe95e8d067d9b0645c1f2b0f754ffd1ea42

import fs from 'fs';
import path from 'path';
import { getPredefinedMigration, writeMigrationIndex } from 'payload';
import prompts from 'prompts';
import { getMigrationTemplate } from './getMigrationTemplate.js';
export const buildCreateMigration = ({ executeMethod, filename, sanitizeStatements })=>{
    const dirname = path.dirname(filename);
    return async function createMigration({ file, forceAcceptWarning, migrationName, payload, skipEmpty }) {
        const dir = payload.db.migrationDir;
        if (!fs.existsSync(dir)) {
            fs.mkdirSync(dir);
        }
        const { generateDrizzleJson, generateMigration, upSnapshot } = this.requireDrizzleKit();
        const drizzleJsonAfter = await generateDrizzleJson(this.schema);
        const [yyymmdd, hhmmss] = new Date().toISOString().split('T');
        const formattedDate = yyymmdd.replace(/\D/g, '');
        const formattedTime = hhmmss.split('.')[0].replace(/\D/g, '');
        let imports = '';
        let downSQL;
        let upSQL;
        const predefinedMigration = await getPredefinedMigration({
            dirname,
            file,
            migrationName,
            payload
        });
        imports = predefinedMigration.imports;
        downSQL = predefinedMigration.downSQL;
        upSQL = predefinedMigration.upSQL;
        const timestamp = `${formattedDate}_${formattedTime}`;
        const name = migrationName || file?.split('/').slice(2).join('/');
        const fileName = `${timestamp}${name ? `_${name.replace(/\W/g, '_')}` : ''}`;
        const filePath = `${dir}/${fileName}`;
        if (typeof predefinedMigration.dynamic === 'function') {
            const dynamicResult = await predefinedMigration.dynamic({
                filePath,
                payload
            });
            if (dynamicResult.upSQL) {
                upSQL = dynamicResult.upSQL;
            }
            if (dynamicResult.downSQL) {
                downSQL = dynamicResult.downSQL;
            }
            if (dynamicResult.imports) {
                imports = dynamicResult.imports;
            }
        }
        let drizzleJsonBefore = this.defaultDrizzleSnapshot;
        if (this.schemaName) {
            drizzleJsonBefore.schemas = {
                [this.schemaName]: this.schemaName
            };
        }
        if (!upSQL) {
            // Get latest migration snapshot
            const latestSnapshot = fs.readdirSync(dir).filter((file)=>file.endsWith('.json')).sort().reverse()?.[0];
            if (latestSnapshot) {
                drizzleJsonBefore = JSON.parse(fs.readFileSync(`${dir}/${latestSnapshot}`, 'utf8'));
                if (upSnapshot && drizzleJsonBefore.version < drizzleJsonAfter.version) {
                    drizzleJsonBefore = upSnapshot(drizzleJsonBefore);
                }
            }
            payload.logger.info('Starting migration: generating UP statements...');
            const sqlStatementsUp = await generateMigration(drizzleJsonBefore, drizzleJsonAfter);
            payload.logger.info('Migration UP complete. Generating DOWN statements...');
            const sqlStatementsDown = await generateMigration(drizzleJsonAfter, drizzleJsonBefore);
            payload.logger.info('Migration DOWN statements generation complete.');
            const sqlExecute = `await db.${executeMethod}(` + 'sql`';
            if (sqlStatementsUp?.length) {
                upSQL = sanitizeStatements({
                    sqlExecute,
                    statements: sqlStatementsUp
                });
            }
            if (sqlStatementsDown?.length) {
                downSQL = sanitizeStatements({
                    sqlExecute,
                    statements: sqlStatementsDown
                });
            }
            if (!upSQL?.length && !downSQL?.length && !forceAcceptWarning) {
                if (skipEmpty) {
                    process.exit(0);
                }
                const { confirm: shouldCreateBlankMigration } = await prompts({
                    name: 'confirm',
                    type: 'confirm',
                    initial: false,
                    message: 'No schema changes detected. Would you like to create a blank migration file?'
                }, {
                    onCancel: ()=>{
                        process.exit(0);
                    }
                });
                if (!shouldCreateBlankMigration) {
                    process.exit(0);
                }
            }
            // write schema
            fs.writeFileSync(`${filePath}.json`, JSON.stringify(drizzleJsonAfter, null, 2));
        }
        const data = getMigrationTemplate({
            downSQL: downSQL || `  // Migration code`,
            imports,
            packageName: payload.db.packageName,
            upSQL: upSQL || `  // Migration code`
        });
        const fullPath = `${filePath}.ts`;
        // write migration
        fs.writeFileSync(fullPath, data);
        writeMigrationIndex({
            migrationsDir: payload.db.migrationDir
        });
        payload.logger.info({
            msg: `Migration created at ${fullPath}`
        });
    };
};

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