Kristaps Fabians Geikins
80 lines
2.0 KiB
TypeScript
80 lines
2.0 KiB
TypeScript
import { packageRoot } from '@/bootstrap'
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import path from 'path'
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import ejs from 'ejs'
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import { getFrontendOrigin } from '@/modules/shared/helpers/envHelper'
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import { getServerInfo } from '@/modules/core/services/generic'
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import { ServerInfo } from '@/modules/core/helpers/types'
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type MultiTypeEmailBody = {
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text: string
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html: string
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}
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export type EmailTemplateServerInfo = {
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name: string
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url: string
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company: string
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contact: string
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}
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export type BasicEmailTemplateParams = {
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html: { bodyStart?: string; bodyEnd?: string }
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text: { bodyStart?: string; bodyEnd?: string }
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cta?: {
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url: string
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title: string
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altTitle?: string
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}
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/**
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* If not set, this data will be automatically resolved from serverInfo
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*/
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server?: EmailTemplateServerInfo
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}
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function getPathToTemplatesDir(): string {
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return path.resolve(packageRoot, './assets/emails/templates/')
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}
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function buildTemplatePath(name: string, ext: string): string {
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return path.resolve(getPathToTemplatesDir(), `./${name}/${name}.${ext}`)
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}
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/**
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* Build template params `server` object from a ServerInfo structure
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*/
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export function buildBasicTemplateServerInfo(
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serverInfo: ServerInfo
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): EmailTemplateServerInfo {
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return {
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name: serverInfo.name,
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url: getFrontendOrigin(),
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company: serverInfo.company,
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contact: serverInfo.adminContact
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}
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}
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/**
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* Build an e-mail body using the 'basic' template
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*/
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export async function buildBasicTemplateEmail(
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params: BasicEmailTemplateParams
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): Promise<MultiTypeEmailBody> {
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if (!params.server) {
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const serverInfo = await getServerInfo()
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params.server = buildBasicTemplateServerInfo(serverInfo)
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}
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const textPath = buildTemplatePath('basic', 'txt')
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const htmlPath = buildTemplatePath('basic', 'html')
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const [text, html] = await Promise.all([
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ejs.renderFile(textPath, { params }, { cache: true, outputFunctionName: 'print' }),
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ejs.renderFile(htmlPath, { params }, { cache: true, outputFunctionName: 'print' })
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])
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return {
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text,
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html
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}
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}
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