103 lines
2.6 KiB
JavaScript
103 lines
2.6 KiB
JavaScript
const path = require("path")
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require("dotenv").config({ path: path.join(__dirname, "../.env") })
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const { createDatabase, dropDatabase } = require("pg-god")
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const { createConnection, getConnection } = require("typeorm")
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const DB_USERNAME = process.env.DB_USERNAME || "postgres"
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const DB_PASSWORD = process.env.DB_PASSWORD || ""
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const DB_URL = `postgres://${DB_USERNAME}:${DB_PASSWORD}@localhost`
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const pgGodCredentials = {
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user: DB_USERNAME,
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password: DB_PASSWORD,
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}
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class DatabaseFactory {
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constructor() {
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this.connection_ = null
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this.masterConnectionName = "master"
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this.templateDbName = "medusa-integration-template"
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}
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async createTemplateDb_({ cwd }) {
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try {
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// const cwd = path.resolve(path.join(__dirname, ".."))
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const connection = await this.getMasterConnection()
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const migrationDir = path.resolve(
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path.join(
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cwd,
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`node_modules`,
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`@medusajs`,
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`medusa`,
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`dist`,
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`migrations`
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)
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)
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await dropDatabase(
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{
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databaseName: this.templateDbName,
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errorIfNonExist: false,
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},
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pgGodCredentials
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)
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await createDatabase(
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{ databaseName: this.templateDbName },
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pgGodCredentials
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)
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const templateDbConnection = await createConnection({
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type: "postgres",
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name: "templateConnection",
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url: `${DB_URL}/${this.templateDbName}`,
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migrations: [`${migrationDir}/*.js`],
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})
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await templateDbConnection.runMigrations()
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await templateDbConnection.close()
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return connection
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} catch (err) {
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console.log("error in createTemplateDb_")
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console.log(err)
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}
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}
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async getMasterConnection() {
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try {
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return await getConnection(this.masterConnectionName)
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} catch (err) {
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return await this.createMasterConnection()
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}
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}
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async createMasterConnection() {
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const connection = await createConnection({
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type: "postgres",
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name: this.masterConnectionName,
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url: `${DB_URL}`,
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})
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return connection
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}
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async createFromTemplate(dbName) {
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const connection = await this.getMasterConnection()
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await connection.query(`DROP DATABASE IF EXISTS "${dbName}";`)
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await connection.query(
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`CREATE DATABASE "${dbName}" TEMPLATE "${this.templateDbName}";`
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)
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}
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async destroy() {
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let connection = await this.getMasterConnection()
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await connection.query(`DROP DATABASE IF EXISTS "${this.templateDbName}";`)
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await connection.close()
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}
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}
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module.exports = new DatabaseFactory()
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