Solution exercice #1

Ateliers/Node.js/Solution1.js

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+/*
+ * Copyright 2016 Jacques Berger.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+var fs = require("fs");
+var mongo = require("mongodb");
+
+function parseData(data) {
+  var result = [];
+  var elements = data.split("\n");
+  for (var i = 0; i < elements.length - 1; i++) {
+    var line = elements[i];
+    var identifier = line.substr(0, 7);
+    var title = line.substr(8);
+    result.push({identifier: identifier, title:title});
+  }
+  return result;
+}
+
+function sendToDatabase(list) {
+  var server = new mongo.Server("localhost", 27017);
+  var db = new mongo.Db("atelier", server, {safe:true});
+  db.open(function (err, db) {
+    if (err) {
+      console.log("Impossible d'ouvrir une connexion sur la base de données.", err);
+    } else {
+      db.collection("laboNode", function (err, collection) {
+        if (err) {
+          console.log("Erreur avec la base de données.", err);
+          db.close();
+        } else {
+          collection.insert(list, function (err, result) {
+            if (err) {
+              console.log("Erreur lors de l'insertion.", err);
+            }
+            db.close();
+          });
+        }
+      });
+    }
+  });
+}
+
+fs.readFile("fichiertexte.txt", 'utf8', function(err, data) {
+  if (err) {
+    console.log("Erreur avec le fichier d'entrée", err);
+  } else {
+    var classes = parseData(data);
+    sendToDatabase(classes);
+  }
+});

Ateliers/Node.js/package.json

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+{
+  "name": "ateliernode",
+  "version": "1.0.0",
+  "description": "Atelier Node.js pour INF4375",
+  "main": "Solution1.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/jacquesberger/exemplesINF4375.git"
+  },
+  "author": "Jacques Berger",
+  "license": "Apache-2.0",
+  "bugs": {
+    "url": "https://github.com/jacquesberger/exemplesINF4375/issues"
+  },
+  "homepage": "https://github.com/jacquesberger/exemplesINF4375#readme",
+  "dependencies": {
+    "mongodb": "^2.2.10"
+  }
+}