CHANGELOG.md

+# [1.41.0](https://gitlab.coko.foundation/ketida/server/compare/v1.40.0...v1.41.0) (2024-11-13)
+
+
+### Bug Fixes
+
+* **api/graphql:** delete old translation file for a language when uploading new one ([6b6e237](https://gitlab.coko.foundation/ketida/server/commit/6b6e2378df18b3ca0d5429064bd6322a59469a7a))
+* **api/graphql:** use language code for translation file name ([44631eb](https://gitlab.coko.foundation/ketida/server/commit/44631eb239c706424b20400a17beb9aa407e17a1))
+
+
+### Features
+
+* add default english language strings for translations ([89e0505](https://gitlab.coko.foundation/ketida/server/commit/89e0505c5bca6852a77808a45f79652f5024964c))
+
 # [1.40.0](https://gitlab.coko.foundation/ketida/server/compare/v1.39.0...v1.40.0) (2024-11-04)
 
 

api/graphql/applicationParameter/applicationParameter.graphql

@@ -24,6 +24,7 @@ extend type Mutation {
   updateApplicationParameters(
     input: updateParametersInput!
   ): applicationParameter!
+  uploadTranslation(file: Upload, code: String): ID!
 }
 
 extend type Subscription {

api/graphql/applicationParameter/applicationParameter.resolvers.js

-const { logger } = require('@coko/server')
-const { pubsubManager } = require('@coko/server')
+const {
+  pubsubManager,
+  logger,
+  deleteFiles,
+  createFile,
+} = require('@coko/server')
 
+const fs = require('node:fs')
+const path = require('node:path')
 const { UPDATE_APPLICATION_PARAMETERS } = require('./constants')
+const { File } = require('../../../models').models
 
 const {
   getApplicationParameters,
@@ -50,12 +57,53 @@ const updateApplicationParametersHandler = async (_, { input }, ctx) => {
   }
 }
 
+const uploadTranslationHandler = async (_, { file, code }) => {
+  const { createReadStream } = await file
+
+  // find and delete old file
+  const oldTranslationFile = await File.query()
+    .select('*')
+    .where('name', code)
+    .whereJsonSupersetOf('tags', ['translation'])
+
+  if (oldTranslationFile.length) {
+    await deleteFiles([oldTranslationFile[0].id])
+  }
+
+  const fileStream = createReadStream()
+
+  // ACL: 'public-read' in the params of fileStorage.uploadFileHandler() to make the url permanent
+  const { id } = await createFile(
+    fileStream,
+    code,
+    null,
+    null,
+    ['translation'],
+    null,
+  )
+
+  // save a copy in the mounted folder
+  // NOTE: if the s3 file url would be permanent we wouldn't need to do this
+  await new Promise(resolve => {
+    createReadStream()
+      .pipe(
+        fs.createWriteStream(
+          path.join(__dirname, '../../../config/languages', `${code}.json`),
+        ),
+      )
+      .on('close', resolve)
+  })
+
+  return id
+}
+
 module.exports = {
   Query: {
     getApplicationParameters: getApplicationParametersHandler,
   },
   Mutation: {
     updateApplicationParameters: updateApplicationParametersHandler,
+    uploadTranslation: uploadTranslationHandler,
   },
   Subscription: {
     updateApplicationParameters: {

api/rest/RESTEndpoints.js

@@ -4,6 +4,8 @@ const config = require('config')
 const mime = require('mime-types')
 const get = require('lodash/get')
 const { NotFoundError } = require('objection')
+const express = require('express')
+const path = require('node:path')
 
 const uploadsDir = get(config, ['pubsweet-server', 'uploads'], 'uploads')
 const { readFile } = require('../../utilities/filesystem')
@@ -108,10 +110,10 @@ const RESTEndpoints = app => {
   })
   app.use('/api/fileserver/cleanup/:scope/:hash', async (req, res, next) => {
     const { scope, hash } = req.params
-    const path = `${process.cwd()}/${uploadsDir}/${scope}/${hash}`
+    const filePath = `${process.cwd()}/${uploadsDir}/${scope}/${hash}`
 
     try {
-      await fs.remove(path)
+      await fs.remove(filePath)
       res.end()
     } catch (error) {
       res.status(500).json({ error: error.message })
@@ -121,11 +123,11 @@ const RESTEndpoints = app => {
     const { location, file } = req.params
 
     try {
-      const path = `${process.cwd()}/${uploadsDir}/temp/previewer/${location}/${file}`
+      const filePath = `${process.cwd()}/${uploadsDir}/temp/previewer/${location}/${file}`
 
-      if (fs.existsSync(path)) {
-        const mimetype = mime.lookup(path)
-        const fileContent = await readFile(path, 'binary')
+      if (fs.existsSync(filePath)) {
+        const mimetype = mime.lookup(filePath)
+        const fileContent = await readFile(filePath, 'binary')
         res.setHeader('Content-Type', `${mimetype}`)
         res.setHeader('Content-Disposition', `attachment; filename=${file}`)
         res.write(fileContent, 'binary')
@@ -137,6 +139,10 @@ const RESTEndpoints = app => {
       res.status(500).json({ error })
     }
   })
+  app.use(
+    '/languages',
+    express.static(path.join(__dirname, '../../', 'config/languages')),
+  )
 }
 
 module.exports = RESTEndpoints

config/modules/applicationParametersKetida2.js

@@ -151,4 +151,5 @@ module.exports = {
       enabled: true,
     },
   },
+  languages: [{ code: 'en', name: 'English', flagCode: 'gb' }],
 }

package.json

 {
   "name": "server",
-  "version": "1.40.0",
+  "version": "1.41.0",
   "private": true,
   "description": "Ketida's Platform common server",
   "repository": {
@@ -44,6 +44,7 @@
     "cheerio": "^1.0.0-rc.2",
     "config": "^3.2.5",
     "css-tree": "^1.1.2",
+    "express": "^4.17.1",
     "form-data": "^3.0.0",
     "fs-extra": "^9.0.1",
     "graphql-subscriptions": "1.2.1",

scripts/seeds/applicationParameters.js

@@ -74,6 +74,7 @@ const seedApplicationParameters = async () => {
               case 'aiEnabled':
               case 'exportsConfig':
               case 'chatGptApiKey':
+              case 'languages':
                 if (!existingParam) {
                   logger.info(
                     `Creating new Application Parameter: ${JSON.stringify(