trying

backend/routes/routesToucan.js

@@ -3,13 +3,27 @@ var fs = require("fs");
 var path = require("path");
 var { celebrate } = require("celebrate");
 
-var { newToucan, validId, validGet, validTitle } = require("../utils/schema");
+var { newToucan, validId, validGet, validTitle, validURL} = require("../utils/schema");
 var env = require("../.env");
 var isLogged = require("../utils/authentification");
 var upload = require("../utils/fileSaver");
 var Toucan = require("../models/modelToucan");
 var router = express.Router();
 
+let urltoucans = Toucan.aggregate([
+    {$addFields: {titlelc: {$split: [{$toLower:"$title"}, " "]}}}, 
+    {$addFields:{year:{$dateToString: {format: "%Y", date: "$date"}}}}, 
+    {$addFields:
+        {titlelcnospace:  
+            {$reduce: 
+                {input: "$titlelc",initialValue: "",
+                in: { $concat : ["$$value", "$$this"]}}} }}, 
+    {$addFields:
+        {urlId:
+            {$concat:["$titlelcnospace","-","$year"]}}}, 
+    {$unset:["titlelc","year","titlelcnospace","title","date"]}, 
+]);
+
 router.route("/toucans")
 /**
      * Une route qui renvoie un json avec tous les toucans, si limit est défini et vaut n, on renvoie les n derniers toucans
@@ -124,14 +138,15 @@ router.route("/img/:id")
         }
     });
 
-router.route("/pdf/:title")
-    .get(celebrate({params: validTitle}), function(req,res) {
-        Toucan.findOne({title: req.params.title}, (err,data) => {
+router.route("/pdf/:url")
+    .get(celebrate({params: validURL}), function(req,res) {
+        urltoucans.findOne({urlID: req.params.url}, (err,data) => {
             if (err) {
                 res.end(500);
                 return;
-            } else if (!data) {
-                res.status(404).send("Toucan non trouvée");
+            } 
+            else if (!data) {
+                res.status(404).send("Toucan non trouvé");
                 return;
             }
             const id = data._id;

backend/utils/schema.js

@@ -13,11 +13,19 @@ var validTitle = Joi.object({
         .regex(/^[a-zA-Z0-9áàâäãåçéèêëíìîïñóòôöõúùûüýÿæœÁÀÂÄÃÅÇÉÈÊËÍÌÎÏÑÓÒÔÖÕÚÙÛÜÝŸÆŒ._\s'-]{1,60}$/) //Autorise la plupart des acents
         .required(),
 });
+
 var validId = Joi.object({id: Joi.string().hex().length(24).required()});
+
 var validGet = Joi.object({
     limit: Joi.number().integer(),
     before: Joi.date().timestamp(),
     after: Joi.date().timestamp()
 });
 
-module.exports = { newToucan, validTitle, validId, validGet };
\ No newline at end of file
+var validURL = Joi.object({
+    title: Joi.string()
+        .regex(/^[a-z0-9áàâäãåçéèêëíìîïñóòôöõúùûüýÿæœ._'-]{1,60}\d{4}$/) //
+        .required(),
+});
+
+module.exports = { newToucan, validTitle, validId, validURL, validGet };
\ No newline at end of file