resolves EcrituresNumeriques#183 met en place connect-mongo pour enre…

…gistrer les sessions dans MongoDB

graphql/app.js

@@ -7,6 +7,7 @@ const mongoose = require('mongoose')
 const cors = require('cors')
 
 const session = require('express-session')
+const MongoStore = require('connect-mongo')(session)
 const passport = require('passport')
 const OidcStrategy = require('passport-openidconnect').Strategy
 const LocalStrategy = require('passport-local').Strategy
@@ -107,7 +108,8 @@ app.use(cookieParser())
 app.use(session({
   secret: sessionSecret,
   resave: false,
-  saveUninitialized: true
+  saveUninitialized: true,
+  store: new MongoStore({ mongooseConnection: mongoose.connection })
 }))
 app.use(passport.initialize())
 app.use(passport.session())
@@ -273,12 +275,17 @@ app.use(
   }))
 )
 
+// fix deprecation warnings: https://mongoosejs.com/docs/deprecations.html
+mongoose.set('useNewUrlParser', true)
+mongoose.set('useUnifiedTopology', true)
+mongoose.set('useCreateIndex', true)
+
 mongoose
-  .connect(`mongodb://${mongoServer}:${mongoServerPort}/${mongoServerDB}`, { useNewUrlParser: true })
+  .connect(`mongodb://${mongoServer}:${mongoServerPort}/${mongoServerDB}`)
   .then(() => {
     console.log('Listening on port', listenPort)
     app.listen(listenPort)
   })
   .catch(err => {
-    console.log(err)
+    console.log('Unable to connect to MongoDB', err)
   })

graphql/package.json

@@ -14,22 +14,23 @@
     "atob": "^2.1.2",
     "bcryptjs": "^2.4.3",
     "body-parser": "^1.18.3",
+    "connect-mongo": "^3.2.0",
     "cookie-parser": "^1.4.3",
     "cors": "^2.8.5",
     "express": "^4.16.4",
     "express-graphql": "^0.11.0",
     "express-session": "^1.17.1",
-    "graphql": "^15.3.0",
+    "graphql": "^15.4.0",
     "isemail": "^3.2.0",
     "jsonwebtoken": "^8.4.0",
-    "mongoose": "^5.10.5",
+    "mongoose": "^5.11.1",
     "passport": "^0.4.1",
     "passport-local": "^1.0.0",
     "passport-oauth": "^1.0.0",
     "passport-openidconnect": "0.0.2",
     "uid-generator": "^2.0.0"
   },
   "devDependencies": {
-    "nodemon": "^2.0.4"
+    "nodemon": "^2.0.6"
   }
 }