YesPlayMusic/packages/desktop/main/prisma.ts
2023-02-05 03:36:33 +08:00

102 lines
3.2 KiB
TypeScript

import { app } from 'electron'
import path from 'path'
import { PrismaClient } from '../prisma/client'
import { isDev, isWindows } from './env'
import log from './log'
import { createFileIfNotExist, dirname, isFileExist } from './utils'
import fs from 'fs'
import { dialog } from 'electron'
export const dbPath = path.join(app.getPath('userData'), 'r3play.db')
export const dbUrl = 'file:' + (isWindows ? '' : '//') + dbPath
log.info('[prisma] dbUrl', dbUrl)
const extraResourcesPath = app.getAppPath().replace('app.asar', '') // impacted by extraResources setting in electron-builder.yml
function getPlatformName(): string {
const isDarwin = process.platform === 'darwin'
if (isDarwin && process.arch === 'arm64') {
return process.platform + 'Arm64'
}
return process.platform
}
const platformName = getPlatformName()
export const platformToExecutables: any = {
win32: {
migrationEngine: 'node_modules/@prisma/engines/migration-engine-windows.exe',
queryEngine: 'node_modules/@prisma/engines/query_engine-windows.dll.node',
},
linux: {
migrationEngine: 'node_modules/@prisma/engines/migration-engine-debian-openssl-1.1.x',
queryEngine: 'node_modules/@prisma/engines/libquery_engine-debian-openssl-1.1.x.so.node',
},
darwin: {
migrationEngine: 'node_modules/@prisma/engines/migration-engine-darwin',
queryEngine: 'node_modules/@prisma/engines/libquery_engine-darwin.dylib.node',
},
darwinArm64: {
migrationEngine: 'node_modules/@prisma/engines/migration-engine-darwin-arm64',
queryEngine: 'node_modules/@prisma/engines/libquery_engine-darwin-arm64.dylib.node',
},
}
export const queryEnginePath = path.join(
extraResourcesPath,
platformToExecutables[platformName].queryEngine
)
log.info('[prisma] dbUrl', dbUrl)
// Hacky, but putting this here because otherwise at query time the Prisma client
// gives an error "Environment variable not found: DATABASE_URL" despite us passing
// the dbUrl into the prisma client constructor in datasources.db.url
process.env.DATABASE_URL = dbUrl
createFileIfNotExist(dbPath)
// @ts-expect-error
let prisma: PrismaClient = null
try {
prisma = new PrismaClient({
log: isDev ? ['info', 'warn', 'error'] : ['error'],
datasources: {
db: {
url: dbUrl,
},
},
// see https://github.com/prisma/prisma/discussions/5200
// @ts-expect-error internal prop
// __internal: {
// engine: {
// binaryPath: queryEnginePath,
// },
// },
})
log.info('[prisma] prisma initialized')
} catch (e) {
log.error('[prisma] failed to init prisma', e)
dialog.showErrorBox('Failed to init prisma', String(e))
app.exit()
}
export const initDatabase = async () => {
try {
const initSQLFile = fs
.readFileSync(path.join(dirname, 'migrations/init.sql'), 'utf-8')
.toString()
const tables = initSQLFile.split(';')
await Promise.all(
tables.map(sql => {
if (!sql.trim()) return
return prisma.$executeRawUnsafe(sql.trim()).catch(() => {
log.error('[prisma] failed to execute init sql >>> ', sql.trim())
})
})
)
} catch (e) {
dialog.showErrorBox('Failed to init prisma database', String(e))
app.exit()
}
log.info('[prisma] database initialized')
}
export default prisma