feat: email service (#262)

* feat: email service

* fix: pnpm-lock

* chore: removed sanitize

.github/workflows/docker.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        package: [website, food, food-db-migration]
+        package: [website, food, food-db-migration, email]
     runs-on: ubuntu-latest
     permissions:
       packages: write

apps/email/.env.example

@@ -0,0 +1,11 @@
+# SMTP server credentials
+EMAIL_HOST=""
+EMAIL_PORT=""
+EMAIL_USER=""
+EMAIL_PASS=""
+
+# Email addresses: from and to
+EMAIL_FROM="" # Name of the sender <info@yourdomain.com>
+
+# TOKEN
+EMAIL_TOKEN=""

apps/email/eslint.config.mjs

@@ -0,0 +1,3 @@
+import config from '@next-orders/eslint/nuxt.mjs'
+
+export default config

apps/email/nitro.config.ts

@@ -0,0 +1,15 @@
+// https://nitro.unjs.io/config
+export default defineNitroConfig({
+  srcDir: 'server',
+  runtimeConfig: {
+    nitro: {
+      envPrefix: 'EMAIL_',
+    },
+    token: '',
+    host: '',
+    port: 0,
+    user: '',
+    pass: '',
+    from: '',
+  },
+})

apps/email/package.json

@@ -0,0 +1,25 @@
+{
+  "name": "@next-orders/email",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "build": "nitro build",
+    "dev": "nitro dev",
+    "prepare": "nitro prepare",
+    "preview": "node .output/server/index.mjs",
+    "clean": "turbo clean",
+    "clean:modules": "turbo clean:modules && rm -rf .turbo node_modules",
+    "lint": "eslint .",
+    "lint:fix": "eslint --fix .",
+    "typecheck": "nitro prepare",
+    "postinstall": "nitro prepare"
+  },
+  "dependencies": {
+    "nodemailer": "^6.9.15"
+  },
+  "devDependencies": {
+    "@next-orders/eslint": "workspace:*",
+    "@types/nodemailer": "^6.4.16",
+    "nitropack": "latest"
+  }
+}

apps/email/server/routes/[key].post.ts

@@ -0,0 +1,50 @@
+import { createTransport } from 'nodemailer'
+
+export default eventHandler(async (event) => {
+  try {
+    const logger = useLogger('email')
+    const { host, port, user, pass, from, token } = useRuntimeConfig(event)
+    const key = getRouterParam(event, 'token')
+
+    if (!token || token !== key) {
+      throw createError({
+        statusCode: 401,
+        statusMessage: 'Invalid token',
+      })
+    }
+
+    const body = await readBody(event)
+
+    if (!body?.to || !body?.subject || !body?.html) {
+      throw createError({
+        statusCode: 400,
+        statusMessage: 'Missing data',
+      })
+    }
+
+    const transporter = createTransport({
+      host,
+      port: Number(port),
+      secure: Number(port) === 465,
+      tls: {
+        rejectUnauthorized: false,
+      },
+      auth: { user, pass },
+    })
+
+    const info = await transporter.sendMail({
+      from,
+      to: body.to,
+      subject: body.subject,
+      text: body.html,
+      html: body.html,
+    })
+    logger.log('Response from SMTP server:', info?.accepted?.length > 0 ? 'SUCCESS' : 'FAILED', info?.response, info?.messageId)
+
+    return {
+      ok: true,
+    }
+  } catch (error) {
+    throw errorResolver(error)
+  }
+})

apps/email/server/utils/error.ts

@@ -0,0 +1,17 @@
+import { H3Error } from 'h3'
+
+const logger = useLogger('error')
+
+export function errorResolver(exception: unknown) {
+  if (exception instanceof H3Error) {
+    throw exception
+  }
+
+  // Ok, something intereresting happened
+  logger.error(exception)
+
+  return createError({
+    statusCode: 500,
+    statusMessage: 'Internal server error',
+  })
+}

apps/email/server/utils/logger.ts

@@ -0,0 +1,5 @@
+import { consola } from 'consola'
+
+export function useLogger(tag?: string) {
+  return tag ? consola.withTag(tag) : consola
+}

apps/email/tsconfig.json

@@ -0,0 +1,4 @@
+// https://nitro.unjs.io/guide/typescript
+{
+  "extends": "./.nitro/types/tsconfig.json"
+}

docker/email/Dockerfile

@@ -0,0 +1,28 @@
+ARG NODE=node:22.10.0-alpine
+
+################# Base builder ##############
+
+FROM $NODE AS builder
+WORKDIR /app
+
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+COPY . .
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile \
+&& pnpm build --filter @next-orders/email
+
+################# App ##############
+
+FROM $NODE
+WORKDIR /app
+COPY --from=builder /app/apps/food/.output .
+
+ARG VERSION=nightly
+ENV VERSION=${VERSION}
+ENV NODE_ENV=production
+
+EXPOSE 3000
+
+CMD ["/app/server/index.mjs"]

package.json

@@ -44,6 +44,7 @@
     "dev": "dotenv -- turbo dev --parallel",
     "dev:website": "dotenv -- pnpm --filter @next-orders/website dev",
     "dev:food": "dotenv -- pnpm --filter @next-orders/food dev",
+    "dev:email": "dotenv -- pnpm --filter @next-orders/email dev",
     "lint": "turbo lint --",
     "lint:fix": "turbo lint:fix",
     "clean": "turbo clean",