🧑‍💻 Improve env variables type safety and management (#718)

Closes #679

packages/lib/api/encryption.ts

@@ -1,8 +1,9 @@
 import { Credentials } from '@typebot.io/schemas/features/credentials'
 import { decryptV1 } from './encryptionV1'
+import { env } from '@typebot.io/env'
 
 const algorithm = 'AES-GCM'
-const secretKey = process.env.ENCRYPTION_SECRET
+const secretKey = env.ENCRYPTION_SECRET
 
 export const encrypt = async (
   data: object

packages/lib/api/encryptionV1.ts

@@ -1,7 +1,8 @@
+import { env } from '@typebot.io/env'
 import { createDecipheriv } from 'crypto'
 
 const algorithm = 'aes-256-gcm'
-const secretKey = process.env.ENCRYPTION_SECRET
+const secretKey = env.ENCRYPTION_SECRET
 
 export const decryptV1 = (encryptedData: string, auth: string): object => {
   if (!secretKey) throw new Error(`ENCRYPTION_SECRET is not in environment`)

packages/lib/api/helpers/archiveResults.ts

@@ -1,3 +1,4 @@
+import { env } from '@typebot.io/env'
 import { Prisma, PrismaClient } from '@typebot.io/prisma'
 import { InputBlockType, Typebot } from '@typebot.io/schemas'
 import { Client } from 'minio'
@@ -95,32 +96,26 @@ const deleteFilesFromBucket = async ({
 }: {
   urls: string[]
 }): Promise<void> => {
-  if (
-    !process.env.S3_ENDPOINT ||
-    !process.env.S3_ACCESS_KEY ||
-    !process.env.S3_SECRET_KEY
-  )
+  if (!env.S3_ENDPOINT || !env.S3_ACCESS_KEY || !env.S3_SECRET_KEY)
     throw new Error(
       'S3 not properly configured. Missing one of those variables: S3_ENDPOINT, S3_ACCESS_KEY, S3_SECRET_KEY'
     )
 
-  const useSSL =
-    process.env.S3_SSL && process.env.S3_SSL === 'false' ? false : true
   const minioClient = new Client({
-    endPoint: process.env.S3_ENDPOINT,
-    port: process.env.S3_PORT ? parseInt(process.env.S3_PORT) : undefined,
-    useSSL,
-    accessKey: process.env.S3_ACCESS_KEY,
-    secretKey: process.env.S3_SECRET_KEY,
-    region: process.env.S3_REGION,
+    endPoint: env.S3_ENDPOINT,
+    port: env.S3_PORT,
+    useSSL: env.S3_SSL,
+    accessKey: env.S3_ACCESS_KEY,
+    secretKey: env.S3_SECRET_KEY,
+    region: env.S3_REGION,
   })
 
-  const bucket = process.env.S3_BUCKET ?? 'typebot'
+  const bucket = env.S3_BUCKET ?? 'typebot'
 
   return minioClient.removeObjects(
     bucket,
     urls
-      .filter((url) => url.includes(process.env.S3_ENDPOINT as string))
+      .filter((url) => url.includes(env.S3_ENDPOINT as string))
       .map((url) => url.split(`/${bucket}/`)[1])
   )
 }

packages/lib/api/pricing.ts

@@ -0,0 +1,33 @@
+import { env } from '@typebot.io/env'
+import { Plan } from '@typebot.io/prisma'
+
+export const priceIds = {
+  [Plan.STARTER]: {
+    base: {
+      monthly: env.STRIPE_STARTER_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_STARTER_YEARLY_PRICE_ID,
+    },
+    chats: {
+      monthly: env.STRIPE_STARTER_CHATS_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_STARTER_CHATS_YEARLY_PRICE_ID,
+    },
+    storage: {
+      monthly: env.STRIPE_STARTER_STORAGE_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_STARTER_STORAGE_YEARLY_PRICE_ID,
+    },
+  },
+  [Plan.PRO]: {
+    base: {
+      monthly: env.STRIPE_PRO_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_PRO_YEARLY_PRICE_ID,
+    },
+    chats: {
+      monthly: env.STRIPE_PRO_CHATS_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_PRO_CHATS_YEARLY_PRICE_ID,
+    },
+    storage: {
+      monthly: env.STRIPE_PRO_STORAGE_MONTHLY_PRICE_ID,
+      yearly: env.STRIPE_PRO_STORAGE_YEARLY_PRICE_ID,
+    },
+  },
+}

packages/lib/api/storage.ts

@@ -1,3 +1,4 @@
+import { env } from '@typebot.io/env'
 import { config, Endpoint, S3 } from 'aws-sdk'
 
 type GeneratePresignedUrlProps = {
@@ -14,34 +15,26 @@ export const generatePresignedUrl = ({
   fileType,
   sizeLimit = tenMB,
 }: GeneratePresignedUrlProps): S3.PresignedPost => {
-  if (
-    !process.env.S3_ENDPOINT ||
-    !process.env.S3_ACCESS_KEY ||
-    !process.env.S3_SECRET_KEY
-  )
+  if (!env.S3_ENDPOINT || !env.S3_ACCESS_KEY || !env.S3_SECRET_KEY)
     throw new Error(
       'S3 not properly configured. Missing one of those variables: S3_ENDPOINT, S3_ACCESS_KEY, S3_SECRET_KEY'
     )
 
-  const sslEnabled =
-    process.env.S3_SSL && process.env.S3_SSL === 'false' ? false : true
   config.update({
-    accessKeyId: process.env.S3_ACCESS_KEY,
-    secretAccessKey: process.env.S3_SECRET_KEY,
-    region: process.env.S3_REGION,
-    sslEnabled,
+    accessKeyId: env.S3_ACCESS_KEY,
+    secretAccessKey: env.S3_SECRET_KEY,
+    region: env.S3_REGION,
+    sslEnabled: env.S3_SSL,
   })
-  const protocol = sslEnabled ? 'https' : 'http'
+  const protocol = env.S3_SSL ? 'https' : 'http'
   const s3 = new S3({
     endpoint: new Endpoint(
-      `${protocol}://${process.env.S3_ENDPOINT}${
-        process.env.S3_PORT ? `:${process.env.S3_PORT}` : ''
-      }`
+      `${protocol}://${env.S3_ENDPOINT}${env.S3_PORT ? `:${env.S3_PORT}` : ''}`
     ),
   })
 
   const presignedUrl = s3.createPresignedPost({
-    Bucket: process.env.S3_BUCKET ?? 'typebot',
+    Bucket: env.S3_BUCKET ?? 'typebot',
     Fields: {
       key: filePath,
       'Content-Type': fileType,