🚚 Move the seeding library to a seperate repo called typeorm-seeding

Author: hirsch

commands/seed.ts

@@ -0,0 +1,89 @@
+import chalk from 'chalk';
+import commander from 'commander';
+import * as path from 'path';
+import {
+    loadConnection, loadEntityFactories, loadSeeds, runSeed, setConnection
+} from 'typeorm-seeding';
+
+// Cli helper
+commander
+  .version('1.0.0')
+  .description('Run database seeds of your project')
+  .option('-L, --logging', 'enable sql query logging')
+  .option('--factories <path>', 'add filepath for your factories')
+  .option('--seeds <path>', 'add filepath for your seeds')
+  .option('--run <seeds>', 'run specific seeds (file names without extension)', (val) => val.split(','))
+  .option('--config <file>', 'path to your ormconfig.json file (must be a json)')
+  .parse(process.argv);
+
+// Get cli parameter for a different factory path
+const factoryPath = (commander.factories)
+  ? commander.factories
+  : 'src/database/factories';
+
+// Get cli parameter for a different seeds path
+const seedsPath = (commander.seeds)
+  ? commander.seeds
+  : 'src/database/seeds/';
+
+// Get a list of seeds
+const listOfSeeds = (commander.run)
+  ? commander.run.map(l => l.trim()).filter(l => l.length > 0)
+  : [];
+
+// Search for seeds and factories
+const run = async () => {
+  const log = console.log;
+
+  let factoryFiles;
+  let seedFiles;
+  try {
+    factoryFiles = await loadEntityFactories(factoryPath);
+    seedFiles = await loadSeeds(seedsPath);
+  } catch (error) {
+    return handleError(error);
+  }
+
+  // Filter seeds
+  if (listOfSeeds.length > 0) {
+    seedFiles = seedFiles.filter(sf => listOfSeeds.indexOf(path.basename(sf).replace('.ts', '')) >= 0);
+  }
+
+  // Status logging to print out the amount of factories and seeds.
+  log(chalk.bold('seeds'));
+  log('🔎 ', chalk.gray.underline(`found:`),
+    chalk.blue.bold(`${factoryFiles.length} factories`, chalk.gray('&'), chalk.blue.bold(`${seedFiles.length} seeds`)));
+
+  // Get database connection and pass it to the seeder
+  try {
+    const connection = await loadConnection();
+    setConnection(connection);
+  } catch (error) {
+    return handleError(error);
+  }
+
+  // Show seeds in the console
+  for (const seedFile of seedFiles) {
+    try {
+      let className = seedFile.split('/')[seedFile.split('/').length - 1];
+      className = className.replace('.ts', '').replace('.js', '');
+      className = className.split('-')[className.split('-').length - 1];
+      log('\n' + chalk.gray.underline(`executing seed:  `), chalk.green.bold(`${className}`));
+      const seedFileObject: any = require(seedFile);
+      await runSeed(seedFileObject[className]);
+    } catch (error) {
+      console.error('Could not run seed ', error);
+      process.exit(1);
+    }
+  }
+
+  log('\n👍 ', chalk.gray.underline(`finished seeding`));
+  process.exit(0);
+};
+
+const handleError = (error) => {
+  console.error(error);
+  process.exit(1);
+};
+
+run();

package-scripts.js

@@ -137,7 +137,7 @@ module.exports = {
                 script: series(
                     'nps banner.seed',
                     'nps config',
-                    runFast('./src/lib/seed/cli.ts')
+                    runFast('./commands/seed.ts')
                 ),
                 description: 'Seeds generated records into the database'
             },

package.json

@@ -55,9 +55,9 @@
     "@types/uuid": "^3.4.3",
     "@types/winston": "^2.3.7",
     "bcrypt": "3.0.1",
-    "chalk": "^2.3.0",
+    "chalk": "^2.4.1",
     "class-validator": "0.9.1",
-    "commander": "^2.11.0",
+    "commander": "^2.19.0",
     "compression": "^1.7.1",
     "copyfiles": "^2.1.0",
     "cors": "^2.8.4",
@@ -90,6 +90,7 @@
     "tslint": "^5.8.0",
     "typedi": "0.8.0",
     "typeorm": "^0.2.5",
+    "typeorm-seeding": "^1.0.0-beta.6",
     "typeorm-typedi-extensions": "^0.2.1",
     "typescript": "3.0.3",
     "uuid": "^3.3.2",

src/database/factories/PetFactory.ts

@@ -1,8 +1,8 @@
 import * as Faker from 'faker';
+import { define } from 'typeorm-seeding';
 import * as uuid from 'uuid';
 
 import { Pet } from '../../../src/api/models/Pet';
-import { define } from '../../lib/seed';
 
 define(Pet, (faker: typeof Faker) => {
     const gender = faker.random.number(1);

src/database/factories/UserFactory.ts

@@ -1,8 +1,8 @@
 import * as Faker from 'faker';
+import { define } from 'typeorm-seeding';
 import * as uuid from 'uuid';
 
 import { User } from '../../../src/api/models/User';
-import { define } from '../../lib/seed';
 
 define(User, (faker: typeof Faker, settings: { role: string }) => {
     const gender = faker.random.number(1);

src/database/seeds/CreateBruce.ts

@@ -1,8 +1,8 @@
 import { Connection } from 'typeorm';
+import { Factory, Seed } from 'typeorm-seeding';
 import * as uuid from 'uuid';
 
 import { User } from '../../../src/api/models/User';
-import { Factory, Seed } from '../../lib/seed/types';
 
 export class CreateBruce implements Seed {
 

src/database/seeds/CreatePets.ts

@@ -1,8 +1,8 @@
 import { Connection } from 'typeorm';
+import { Factory, Seed, times } from 'typeorm-seeding';
 
 import { Pet } from '../../../src/api/models/Pet';
 import { User } from '../../../src/api/models/User';
-import { Factory, Seed, times } from '../../lib/seed';
 
 export class CreatePets implements Seed {
 

src/database/seeds/CreateUsers.ts

@@ -1,7 +1,7 @@
+import { Factory, Seed } from 'typeorm-seeding';
 import { Connection } from 'typeorm/connection/Connection';
 
 import { User } from '../../../src/api/models/User';
-import { Factory, Seed } from '../../lib/seed/types';
 
 export class CreateUsers implements Seed {