diff --git a/.jshintrc b/.jshintrc
new file mode 100644
index 0000000..8ab3485
--- /dev/null
+++ b/.jshintrc
@@ -0,0 +1,3 @@
+{
+    "esversion": 6
+}
\ No newline at end of file
diff --git a/.travis.yml b/.travis.yml
index cf92760..fbc37a8 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -13,8 +13,10 @@ before_script:
   - cp -a .env.example .env
 
 before_install:
-- openssl aes-256-cbc -K $encrypted_d810adeb7664_key -iv $encrypted_d810adeb7664_iv
-  -in .travis/deploy_key.enc -out .travis/deploy_key -d
+  - if [ "$TRAVIS_BRANCH" == "master" ]; then
+      openssl aes-256-cbc -K $encrypted_d810adeb7664_key -iv $encrypted_d810adeb7664_iv
+        -in .travis/deploy_key.enc -out .travis/deploy_key -d;
+    fi
 
 install: npm install
 
diff --git a/README.md b/README.md
index 7b86d05..e6b5604 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,7 @@ L'API de calendz est développée avec les frameworks et outils suivants* :
 
 | Librairie        | Version    | Description                                                                                      |
 | ---------------- | ---------- | ------------------------------------------------------------------------------------------------ |
-| [Node.js]        | 12.16.0    | Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine.                         |
+| [Node.js]        | 12.18.3    | Node.js® is a JavaScript runtime built on Chrome's V8 JavaScript engine.                         |
 | [Adonis.js]      | 4.1        | The Node.js Framework highly focused on developer ergonomics, stability and confidence.          |
 | [Cheerio]        | 1.0.0-rc.3 | Fast, flexible, and lean implementation of core jQuery designed specifically for the server.     |
 
@@ -36,7 +36,7 @@ L'API de calendz est développée avec les frameworks et outils suivants* :
 
 ### Pré-requis
 
-* Installer Node 12.16.0
+* Installer Node 12.18.3
 * Créer un fichier `.env` à la source de ce repository contenant les valeurs suivantes (modifiables selon vos besoins)
 
       NODE_ENV=development
diff --git a/app/Controllers/Http/MonthController.js b/app/Controllers/Http/MonthController.js
new file mode 100644
index 0000000..ca22438
--- /dev/null
+++ b/app/Controllers/Http/MonthController.js
@@ -0,0 +1,57 @@
+'use strict'
+
+const moment = require('moment')
+const Cache = use('Cache')
+const Scrapper = use('Scrapper')
+const ScrappingException = use('App/Exceptions/ScrappingException')
+
+const numberOfWeekByMonth = 4
+
+class MonthController {
+  /**
+   * Get courses of the current month
+   */
+  async getCurrent ({ request }) {
+    const { firstname, lastname, ignoreCache } = request.only(['firstname', 'lastname', 'ignoreCache'])
+
+    const result = []
+
+    for (let i = 0; i < numberOfWeekByMonth; i++) {
+      let cacheUsed = false
+      // get current date (+ i * 7 days) and format with moment
+      const date = moment(new Date()).add(i * 7, 'd').format('MM/DD/YY')
+
+      // ---------------------------------------------------
+      // Use cache (or at least, try to)
+
+      if (!ignoreCache) {
+      // Get data from cache
+        const data = await Cache.getWeek(firstname, lastname, date)
+        if (data) {
+          cacheUsed = true
+          result.push(data)
+        }
+      }
+
+      // ---------------------------------------------------
+      // Data not in cache: scrapping
+
+      if (ignoreCache || !cacheUsed) {
+        // if not cached, scrap it
+        const data = await Scrapper.fetchWeek(firstname, lastname, date)
+          .catch(() => { /* istanbul ignore next */ throw new ScrappingException() })
+
+        result.push(data)
+
+        // set scrap result in cache
+        await Cache.setWeek(firstname, lastname, date, data)
+        // indicate to not restart scrapping today
+        await Cache.setIsDailyScrapped(firstname, lastname, date)
+      }
+    }
+
+    return result
+  }
+}
+
+module.exports = MonthController
diff --git a/app/Controllers/Http/TeamsController.js b/app/Controllers/Http/TeamsController.js
new file mode 100644
index 0000000..2d9ee91
--- /dev/null
+++ b/app/Controllers/Http/TeamsController.js
@@ -0,0 +1,20 @@
+'use strict'
+
+const Scrapper = use('Scrapper')
+const ScrappingException = use('App/Exceptions/ScrappingException')
+
+class TeamsController {
+  /**
+   * Get Microsoft Teams current links
+   */
+  async get ({ request }) {
+    const { firstname, lastname } = request.only(['firstname', 'lastname'])
+
+    const result = await Scrapper.fetchTeamsLinks(firstname, lastname)
+      .catch(() => { /* istanbul ignore next */ throw new ScrappingException() })
+
+    return result
+  }
+}
+
+module.exports = TeamsController
diff --git a/app/Controllers/Http/WeekController.js b/app/Controllers/Http/WeekController.js
index 513cfca..72939fd 100644
--- a/app/Controllers/Http/WeekController.js
+++ b/app/Controllers/Http/WeekController.js
@@ -9,7 +9,9 @@ const InvalidDateException = use('App/Exceptions/InvalidDateException')
 
 class WeekController {
   /**
+   * ==============================================================
    * Get courses of the current week
+   * ==============================================================
    */
   async getCurrent ({ request }) {
     const { firstname, lastname, ignoreCache } = request.only(['firstname', 'lastname', 'ignoreCache'])
@@ -37,7 +39,9 @@ class WeekController {
   }
 
   /**
+   * ==============================================================
    * Get courses of a given week
+   * ==============================================================
    */
   async getByDate ({ request, params }) {
     const { firstname, lastname, ignoreCache } = request.only(['firstname', 'lastname', 'ignoreCache'])
@@ -45,14 +49,24 @@ class WeekController {
     // check if date is valid, if yes format it
     if (!DateUtils.isValid(params.date)) throw new InvalidDateException()
     const date = moment(params.date, 'MM-DD-YYYY').format('MM/DD/YY')
+    const translatedDate = DateUtils.getWeekNumber(date)
+
+    // ---------------------------------------------------
+    // Use cache (or at least, try to)
 
-    // try to retrieve and return data from cache/redis
     if (!ignoreCache) {
+      // Get data from cache
       const data = await Cache.getWeek(firstname, lastname, date)
-      if (data) return data
+      if (data) {
+        const scrappedToday = await Cache.getIsDailyScrapped(firstname, lastname, date)
+        return { ...data, scrappedToday }
+      }
     }
 
-    // if not cached, scrap it
+    // ---------------------------------------------------
+    // Data not in cache: scrapping
+
+    // start scrapping
     const result = await Scrapper.fetchWeek(firstname, lastname, date)
       .catch(() => {
         /* istanbul ignore next */
@@ -61,8 +75,44 @@ class WeekController {
 
     // set scrap result in cache
     await Cache.setWeek(firstname, lastname, date, result)
+    // indicate to not restart scrapping today
+    await Cache.setIsDailyScrapped(firstname, lastname, date)
 
-    return result
+    return { ...result, scrappedToday: true, weekNumber: translatedDate.number }
+  }
+
+  /**
+   * ==============================================================
+   * Route used by Calendz for background actualization
+   * ==============================================================
+   */
+  async updateByDate ({ request, params }) {
+    const { firstname, lastname } = request.only(['firstname', 'lastname'])
+
+    // check if date is valid, if yes format it
+    if (!DateUtils.isValid(params.date)) throw new InvalidDateException()
+    const date = moment(params.date, 'MM-DD-YYYY').format('MM/DD/YY')
+    const translatedDate = DateUtils.getWeekNumber(date)
+
+    // ---------------------------------------------------
+    // Get both CACHED and SCRAPPED data
+
+    const cachedData = await Cache.getWeek(firstname, lastname, date)
+
+    let scrappedData = await Scrapper.fetchWeek(firstname, lastname, date)
+      .catch(() => {
+      /* istanbul ignore next */
+        throw new ScrappingException()
+      })
+    scrappedData = { ...scrappedData, weekNumber: translatedDate.number }
+    await Cache.setIsDailyScrapped(firstname, lastname, date)
+
+    // ---------------------------------------------------
+    // Compare data
+
+    return JSON.stringify(scrappedData) === JSON.stringify(cachedData)
+      ? { update: false }
+      : { update: true, ...scrappedData }
   }
 }
 
diff --git a/app/Middleware/ConvertIcal.js b/app/Middleware/ConvertIcal.js
new file mode 100644
index 0000000..55dc9e7
--- /dev/null
+++ b/app/Middleware/ConvertIcal.js
@@ -0,0 +1,55 @@
+/* istanbul ignore file */
+'use strict'
+
+const ical = require('ical-generator')
+const moment = require('moment')
+
+class ConvertIcal {
+  async handle ({ response, request }, next) {
+    await next()
+
+    const format = request.input('format')
+
+    if (format === 'icalendar') {
+      const cal = ical()
+
+      const events = findValuesHelper(response._lazyBody, 'date', [])
+
+      events.forEach(event => {
+        cal.createEvent({
+          start: moment(event.date + ' ' + event.start, 'DD/MM/YYYY hh:mm').toDate(),
+          end: moment(event.date + ' ' + event.end, 'DD/MM/YYYY hh:mm').toDate(),
+          summary: event.subject,
+          description: event.professor,
+          location: event.room
+        })
+      })
+
+      response._lazyBody.content = cal.toString()
+      response.safeHeader('Content-type', 'text/calendar')
+    }
+  }
+}
+
+function findValuesHelper (obj, key, list) {
+  if (!obj) return list
+  if (obj instanceof Array) {
+    for (var i in obj) {
+      list = list.concat(findValuesHelper(obj[i], key, []))
+    }
+    return list
+  }
+  if (obj[key]) list.push(obj)
+
+  if ((typeof obj === 'object') && (obj !== null)) {
+    var children = Object.keys(obj)
+    if (children.length > 0) {
+      for (i = 0; i < children.length; i++) {
+        list = list.concat(findValuesHelper(obj[children[i]], key, []))
+      }
+    }
+  }
+  return list
+}
+
+module.exports = ConvertIcal
diff --git a/app/Middleware/ForceJson.js b/app/Middleware/ForceJson.js
deleted file mode 100644
index 77a4c36..0000000
--- a/app/Middleware/ForceJson.js
+++ /dev/null
@@ -1,10 +0,0 @@
-'use strict'
-
-class ForceJson {
-  async handle ({ request }, next) {
-    request.request.headers.accept = 'application/json'
-    await next()
-  }
-}
-
-module.exports = ForceJson
diff --git a/package-lock.json b/package-lock.json
index 192e9fc..59619ec 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "calendz-api-calendar",
-  "version": "2.0.0",
+  "version": "2.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -146,9 +146,9 @@
       }
     },
     "@adonisjs/lucid": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/@adonisjs/lucid/-/lucid-6.2.0.tgz",
-      "integrity": "sha512-1MUOYIELJ5J6uFeZFry+mYxAN5cW3c4TCv+7okpzt75I5RxmEXp08DG66ZuLPBy7MNeq0mDEWedOl4KD5xK1rA==",
+      "version": "6.2.1",
+      "resolved": "https://registry.npmjs.org/@adonisjs/lucid/-/lucid-6.2.1.tgz",
+      "integrity": "sha512-2HEID7fqZ91GCNCb9/YqcL5Ac6PVAB6eEEz+YTOzd2mg9BUHdwVdAkQwYXiVUtACyYT4YhEX0jzKblWZrqm4Pw==",
       "requires": {
         "@adonisjs/generic-exceptions": "^2.0.1",
         "chance": "^1.0.18",
@@ -425,19 +425,12 @@
       "dev": true
     },
     "@babel/polyfill": {
-      "version": "7.10.4",
-      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.10.4.tgz",
-      "integrity": "sha512-8BYcnVqQ5kMD2HXoHInBH7H1b/uP3KdnwCYXOqFnXqguOyuu443WXusbIUbWEfY3Z0Txk0M1uG/8YuAMhNl6zg==",
+      "version": "7.11.5",
+      "resolved": "https://registry.npmjs.org/@babel/polyfill/-/polyfill-7.11.5.tgz",
+      "integrity": "sha512-FunXnE0Sgpd61pKSj2OSOs1D44rKTD3pGOfGilZ6LGrrIH0QEtJlTjqOqdF8Bs98JmjfGhni2BBkTfv9KcKJ9g==",
       "requires": {
         "core-js": "^2.6.5",
         "regenerator-runtime": "^0.13.4"
-      },
-      "dependencies": {
-        "regenerator-runtime": {
-          "version": "0.13.5",
-          "resolved": "https://registry.npmjs.org/regenerator-runtime/-/regenerator-runtime-0.13.5.tgz",
-          "integrity": "sha512-ZS5w8CpKFinUzOwW3c83oPeVXoNsrLsaCoLtJvAClH135j/R77RuymhiSErhm2lKcwSCIpmvIWSbDkIfAqKQlA=="
-        }
       }
     },
     "@babel/template": {
@@ -640,6 +633,59 @@
       "dev": true,
       "optional": true
     },
+    "@eslint/eslintrc": {
+      "version": "0.1.3",
+      "resolved": "https://registry.npmjs.org/@eslint/eslintrc/-/eslintrc-0.1.3.tgz",
+      "integrity": "sha512-4YVwPkANLeNtRjMekzux1ci8hIaH5eGKktGqR0d3LWsKNn5B2X/1Z6Trxy7jQXl9EBGE6Yj02O+t09FMeRllaA==",
+      "dev": true,
+      "requires": {
+        "ajv": "^6.12.4",
+        "debug": "^4.1.1",
+        "espree": "^7.3.0",
+        "globals": "^12.1.0",
+        "ignore": "^4.0.6",
+        "import-fresh": "^3.2.1",
+        "js-yaml": "^3.13.1",
+        "lodash": "^4.17.19",
+        "minimatch": "^3.0.4",
+        "strip-json-comments": "^3.1.1"
+      },
+      "dependencies": {
+        "ajv": {
+          "version": "6.12.5",
+          "resolved": "https://registry.npmjs.org/ajv/-/ajv-6.12.5.tgz",
+          "integrity": "sha512-lRF8RORchjpKG50/WFf8xmg7sgCLFiYNNnqdKflk63whMQcWR5ngGjiSXkL9bjxy6B2npOK2HSMN49jEBMSkag==",
+          "dev": true,
+          "requires": {
+            "fast-deep-equal": "^3.1.1",
+            "fast-json-stable-stringify": "^2.0.0",
+            "json-schema-traverse": "^0.4.1",
+            "uri-js": "^4.2.2"
+          }
+        },
+        "globals": {
+          "version": "12.4.0",
+          "resolved": "https://registry.npmjs.org/globals/-/globals-12.4.0.tgz",
+          "integrity": "sha512-BWICuzzDvDoH54NHKCseDanAhE3CeDorgDL5MT6LMXXj2WCnd9UC2szdk4AWLfjdgNBCXLUanXYcpBBKOSWGwg==",
+          "dev": true,
+          "requires": {
+            "type-fest": "^0.8.1"
+          }
+        },
+        "ignore": {
+          "version": "4.0.6",
+          "resolved": "https://registry.npmjs.org/ignore/-/ignore-4.0.6.tgz",
+          "integrity": "sha512-cyFDKrqc/YdcWFniJhzI42+AzS+gNwmUzOSFcRCQYwySuBBBy/KjuxWLZ/FHEH6Moq1NizMOBWyTcv8O4OZIMg==",
+          "dev": true
+        },
+        "strip-json-comments": {
+          "version": "3.1.1",
+          "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+          "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig==",
+          "dev": true
+        }
+      }
+    },
     "@istanbuljs/load-nyc-config": {
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/@istanbuljs/load-nyc-config/-/load-nyc-config-1.1.0.tgz",
@@ -778,9 +824,9 @@
       "integrity": "sha512-add7dgA5ppRPxCFJoAGfMDi7PIBXq1RtGo7BhbLaxwrXPOmw8gq48Y9ozT01hUKy9byMjlR20EJhu5zlkErEkg=="
     },
     "acorn-jsx": {
-      "version": "5.2.0",
-      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.2.0.tgz",
-      "integrity": "sha512-HiUX/+K2YpkpJ+SzBffkM/AQ2YE03S0U1kjTLVpoJdhZMOWy8qvXVN9JdLqv2QsaQ6MPYQIuNmwD8zOiYUofLQ==",
+      "version": "5.3.1",
+      "resolved": "https://registry.npmjs.org/acorn-jsx/-/acorn-jsx-5.3.1.tgz",
+      "integrity": "sha512-K0Ptm/47OKfQRpNQ2J/oIN/3QYiK6FwW+eJbILhsdxh2WTLdl+30o8aGdTbm5JbffpFFAg/g+zi1E+jvJha5ng==",
       "dev": true
     },
     "acorn-node": {
@@ -1469,9 +1515,9 @@
       }
     },
     "chance": {
-      "version": "1.1.6",
-      "resolved": "https://registry.npmjs.org/chance/-/chance-1.1.6.tgz",
-      "integrity": "sha512-DXLzaGjasDWbvlFAJyQBIwlzdQZuPdz4of9TTTxmHTjja88ZU/vBwUwxxjalSt43zWTPrhiJT0z0N4bZqfZS9w=="
+      "version": "1.1.7",
+      "resolved": "https://registry.npmjs.org/chance/-/chance-1.1.7.tgz",
+      "integrity": "sha512-bua/2cZEfzS6qPm0vi3JEvGNbriDLcMj9lKxCQOjUcCJRcyjA7umP0zZm6bKWWlBN04vA0L99QGH/CZQawr0eg=="
     },
     "chardet": {
       "version": "0.7.0",
@@ -1799,9 +1845,9 @@
       "integrity": "sha512-GpVkmM8vF2vQUkj2LvZmD35JxeJOLCwJ9cUkugyk2nuhbv3+mJvpLYYt+0+USMxE+oj+ey/lJEnhZw75x/OMcQ=="
     },
     "commitizen": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/commitizen/-/commitizen-4.2.0.tgz",
-      "integrity": "sha512-dMTgCkmxDOaH32HViVyvoGqVzCAyvBsgMViWnIDQxVHlEwHS1d6d8rweCGE7fjCROryBZmHRQrWVWN9GTw2F/g==",
+      "version": "4.2.1",
+      "resolved": "https://registry.npmjs.org/commitizen/-/commitizen-4.2.1.tgz",
+      "integrity": "sha512-nZsp8IThkDu7C+93BFD/mLShb9Gd6Wsaf90tpKE3x/6u5y/Q52kzanIJpGr0qvIsJ5bCMpgKtr3Lbu3miEJfaA==",
       "dev": true,
       "requires": {
         "cachedir": "2.2.0",
@@ -2022,9 +2068,9 @@
       "integrity": "sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg=="
     },
     "cz-conventional-changelog": {
-      "version": "3.2.1",
-      "resolved": "https://registry.npmjs.org/cz-conventional-changelog/-/cz-conventional-changelog-3.2.1.tgz",
-      "integrity": "sha512-MroXCfO8sahklT0KSwZ1oaNwKxZaZ2A8ONc+MH+is8QDZ2zBhGOFFiAXuWpcWFJLpxlGPvnYlhvOlYiSOAGc7w==",
+      "version": "3.3.0",
+      "resolved": "https://registry.npmjs.org/cz-conventional-changelog/-/cz-conventional-changelog-3.3.0.tgz",
+      "integrity": "sha512-U466fIzU5U22eES5lTNiNbZ+d8dfcHcssH4o7QsdWaCcRs/feIPCxKYSWkYBNs5mny7MvEfwpTLWjvbm94hecw==",
       "dev": true,
       "requires": {
         "@commitlint/load": ">6.1.1",
@@ -2367,9 +2413,9 @@
       },
       "dependencies": {
         "is-callable": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.0.tgz",
-          "integrity": "sha512-pyVD9AaGLxtg6srb2Ng6ynWJqkHU9bEM087AKck0w8QwDarTfNcpIYoU8x8Hv2Icm8u6kFJM18Dag8lyqGkviw==",
+          "version": "1.2.2",
+          "resolved": "https://registry.npmjs.org/is-callable/-/is-callable-1.2.2.tgz",
+          "integrity": "sha512-dnMqspv5nU3LoewK2N/y7KLtxtakvTuaCsU9FU50/QDmdbHNy/4/JuRtMHqRU22o3q+W89YQndQEeCVwK+3qrA==",
           "dev": true
         }
       }
@@ -2402,22 +2448,23 @@
       "integrity": "sha1-G2HAViGQqN/2rjuyzwIAyhMLhtQ="
     },
     "eslint": {
-      "version": "7.7.0",
-      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.7.0.tgz",
-      "integrity": "sha512-1KUxLzos0ZVsyL81PnRN335nDtQ8/vZUD6uMtWbF+5zDtjKcsklIi78XoE0MVL93QvWTu+E5y44VyyCsOMBrIg==",
+      "version": "7.11.0",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-7.11.0.tgz",
+      "integrity": "sha512-G9+qtYVCHaDi1ZuWzBsOWo2wSwd70TXnU6UHA3cTYHp7gCTXZcpggWFoUVAMRarg68qtPoNfFbzPh+VdOgmwmw==",
       "dev": true,
       "requires": {
         "@babel/code-frame": "^7.0.0",
+        "@eslint/eslintrc": "^0.1.3",
         "ajv": "^6.10.0",
         "chalk": "^4.0.0",
         "cross-spawn": "^7.0.2",
         "debug": "^4.0.1",
         "doctrine": "^3.0.0",
         "enquirer": "^2.3.5",
-        "eslint-scope": "^5.1.0",
+        "eslint-scope": "^5.1.1",
         "eslint-utils": "^2.1.0",
-        "eslint-visitor-keys": "^1.3.0",
-        "espree": "^7.2.0",
+        "eslint-visitor-keys": "^2.0.0",
+        "espree": "^7.3.0",
         "esquery": "^1.2.0",
         "esutils": "^2.0.2",
         "file-entry-cache": "^5.0.1",
@@ -2458,12 +2505,11 @@
           "dev": true
         },
         "ansi-styles": {
-          "version": "4.2.1",
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-      "integrity": "sha512-J+FWzZoynJEXGphVIS+XEh3kFSjZX/1i9gFBaWQcB+/tmpe2qUsSBABpcxqxnAxFdiUFEgAX1bjYGQvIZmoz9Q==",
+      "version": "3.0.6",
+      "resolved": "https://registry.npmjs.org/spdx-license-ids/-/spdx-license-ids-3.0.6.tgz",
+      "integrity": "sha512-+orQK83kyMva3WyPf59k1+Y525csj5JejicWut55zeTWANuN17qSiSLUXWtzHeNWORSvT7GLDJ/E/XiIWoXBTw==",
       "dev": true
     },
     "split-string": {
diff --git a/package.json b/package.json
index b21788c..b9cee06 100644
--- a/package.json
+++ b/package.json
@@ -4,7 +4,7 @@
   "author": "Calendz",
   "license": "ISC",
   "private": true,
-  "version": "2.0.0",
+  "version": "2.1.0",
   "adonis-version": "4.1.0",
   "main": "index.js",
   "scripts": {
@@ -37,23 +37,24 @@
     "@adonisjs/framework": "^5.0.9",
     "@adonisjs/http-logger": "^1.0.0",
     "@adonisjs/ignitor": "^2.0.8",
-    "@adonisjs/lucid": "^6.2.0",
+    "@adonisjs/lucid": "^6.2.1",
     "@adonisjs/redis": "^2.0.7",
     "@adonisjs/validator": "^5.0.6",
     "@adonisjs/vow": "^1.0.17",
-    "cheerio": "^1.0.0-rc.3"
+    "cheerio": "^1.0.0-rc.3",
+    "ical-generator": "^1.15.1"
   },
   "devDependencies": {
-    "commitizen": "^4.2.0",
+    "commitizen": "^4.2.1",
     "coveralls": "^3.1.0",
-    "cz-conventional-changelog": "^3.2.1",
-    "eslint": "^7.7.0",
+    "cz-conventional-changelog": "^3.3.0",
+    "eslint": "^7.11.0",
     "eslint-config-standard": "^14.1.1",
-    "eslint-plugin-import": "^2.22.0",
+    "eslint-plugin-import": "^2.22.1",
     "eslint-plugin-node": "^11.1.0",
     "eslint-plugin-promise": "^4.2.1",
     "eslint-plugin-standard": "^4.0.1",
-    "husky": "^4.2.5",
+    "husky": "^4.3.0",
     "nyc": "^15.1.0"
   },
   "autoload": {
diff --git a/providers/Cache/index.js b/providers/Cache/index.js
index 8462024..6586c07 100644
--- a/providers/Cache/index.js
+++ b/providers/Cache/index.js
@@ -18,8 +18,11 @@ class Cache {
    */
   async setWeek (firstname, lastname, date, data) {
     const translatedDate = DateUtils.getWeekNumber(date)
-    const expireIn = DateUtils.computeExpireMidnight()
-    await Redis.hmset(`u:${firstname}.${lastname}`, `y:${translatedDate.year}|w:${translatedDate.number}`, JSON.stringify(data))
+    const expireIn = DateUtils.computeExpireFriday()
+    await Redis.hmset(
+      `u:${firstname}.${lastname}`, `y:${translatedDate.year}|w:${translatedDate.number}`,
+      JSON.stringify({ ...data, weekNumber: translatedDate.number })
+    )
     await Redis.expire(`u:${firstname}.${lastname}`, expireIn)
   }
 
@@ -39,6 +42,31 @@ class Cache {
     await Redis.hmset(`u:${firstname}.${lastname}`, `d:${date}`, JSON.stringify(data))
     await Redis.expire(`u:${firstname}.${lastname}`, expireIn)
   }
+
+  /*
+  |--------------------------------------------------------------------------
+  | Background actualization
+  |--------------------------------------------------------------------------
+  */
+
+  /**
+   * Indicate that requested date has already been scrapped today
+   */
+  async setIsDailyScrapped (firstname, lastname, date) {
+    const translatedDate = DateUtils.getWeekNumber(date)
+    const expireIn = DateUtils.computeExpireMidnight()
+    await Redis.hmset(`u:${firstname}.${lastname}|daily`, `y:${translatedDate.year}|w:${translatedDate.number}`, 'true')
+    await Redis.expire(`u:${firstname}.${lastname}|daily`, expireIn)
+  }
+
+  /**
+   * Check if date has already been scrapped today
+   */
+  async getIsDailyScrapped (firstname, lastname, date) {
+    const translatedDate = DateUtils.getWeekNumber(date)
+    const result = await Redis.hget(`u:${firstname}.${lastname}|daily`, [`y:${translatedDate.year}|w:${translatedDate.number}`])
+    return result || false
+  }
 }
 
 module.exports = Cache
diff --git a/providers/DateUtils/index.js b/providers/DateUtils/index.js
index d75bd52..6a10f0a 100644
--- a/providers/DateUtils/index.js
+++ b/providers/DateUtils/index.js
@@ -115,6 +115,15 @@ class DateUtils {
     const expireIn = Math.abs((new Date(expireDate).getTime() - today.getTime()) / 1000)
     return expireIn
   }
+
+  computeExpireFriday () {
+    const temp = new Date()
+    const today = new Date()
+    const friday = temp.setDate(today.getDate() + (7 + 5 - today.getDay()) % 7)
+    const expireDate = new Date(friday).setHours(4, 0, 0)
+    const expireIn = Math.abs((new Date(expireDate).getTime() - today.getTime()) / 1000)
+    return expireIn
+  }
 }
 
 module.exports = DateUtils
diff --git a/providers/Scrapper/index.js b/providers/Scrapper/index.js
index 3da7b17..4ec65f6 100644
--- a/providers/Scrapper/index.js
+++ b/providers/Scrapper/index.js
@@ -8,17 +8,33 @@ const dateUtils = use('DateUtils')
 
 class Scrapper {
   /**
-   * Get week courses of a given date for a given student
-   */
+   | --------------------------------------------------------------
+   | Get week courses of a given date for a given student
+   | --------------------------------------------------------------
+  */
+
   async fetchWeek (firstname, lastname, queriedDate) {
+    let result = null
+    let success = false
+
+    while (!success) {
+      result = await this.scrapWeek(firstname, lastname, queriedDate)
+        .then((res) => { success = true; return res })
+        .catch((err) => { if (err.message !== 'E_SCRAPPING_PARAMETERS') success = true })
+    }
+
+    return result
+  }
+
+  async scrapWeek (firstname, lastname, queriedDate) {
     return new Promise((resolve, reject) => {
       const CALENDAR_URL_TO_SCRAP = 'https://edtmobiliteng.wigorservices.net//WebPsDyn.aspx?action=posEDTBEECOME&serverid=i'
 
       request(`${CALENDAR_URL_TO_SCRAP}&Tel=${firstname}.${lastname}&date=${queriedDate}`, (err, resp, html) => {
         /* istanbul ignore if */
-        if (err || !html || resp.statusCode !== 200) {
-          return reject(new Error('An error has occurred whilst trying to scrape the agenda'))
-        }
+        if (err || !html || resp.statusCode !== 200) return reject(new Error('An error has occurred whilst trying to scrape the agenda'))
+        /* istanbul ignore if */
+        if (html.includes('Erreur de parametres')) return reject(new Error('E_SCRAPPING_PARAMETERS'))
 
         // init the response object
         let result = {}
@@ -72,17 +88,7 @@ class Scrapper {
               presence = false
             }
 
-            const data = {
-              date,
-              subject,
-              start,
-              end,
-              professor,
-              room,
-              weekday,
-              bts,
-              presence
-            }
+            const data = { date, subject, start, end, professor, room, weekday, bts, presence }
 
             if (result[key][weekday]) {
               result[key][weekday].push(data)
@@ -92,6 +98,7 @@ class Scrapper {
             }
           })
         })
+
         // return response object
         result = regroupCourses(result)
         resolve(result)
@@ -100,9 +107,25 @@ class Scrapper {
   }
 
   /**
-   * Get day courses of a given date for a given student
-   */
-  async fetchDay (firstname, lastname, date) {
+   | --------------------------------------------------------------
+   | Get day courses of a given date for a given student
+   | --------------------------------------------------------------
+  */
+
+  async fetchDay (firstname, lastname, queriedDate) {
+    let result = null
+    let success = false
+
+    while (!success) {
+      result = await this.scrapDay(firstname, lastname, queriedDate)
+        .then((res) => { success = true; return res })
+        .catch((err) => { if (err.message !== 'E_SCRAPPING_PARAMETERS') success = true })
+    }
+
+    return result
+  }
+
+  async scrapDay (firstname, lastname, date) {
     return new Promise((resolve, reject) => {
       const CALENDAR_URL_TO_SCRAP = 'http://edtmobilite.wigorservices.net/WebPsDyn.aspx?Action=posETUD&serverid=i'
 
@@ -131,15 +154,7 @@ class Scrapper {
           const room = $(el).children('div.Salle').text()
           const weekday = dateUtils.getDayFromInt(moment(date, 'MM/DD/YY').day())
 
-          const data = {
-            date,
-            subject,
-            start,
-            end,
-            professor,
-            room,
-            weekday
-          }
+          const data = { date, subject, start, end, professor, room, weekday }
 
           // push the data in the response object
           result[key].push(data)
@@ -149,6 +164,54 @@ class Scrapper {
       })
     })
   }
+
+  /**
+   | --------------------------------------------------------------
+   | Get Microsoft Teams current links
+   | --------------------------------------------------------------
+  */
+
+  async fetchTeamsLinks (firstname, lastname) {
+    // get current date and format with moment
+    const date = moment(new Date()).format('MM/DD/YYYY')
+
+    return new Promise((resolve, reject) => {
+      const CALENDAR_URL_TO_SCRAP = 'https://edtmobiliteng.wigorservices.net//WebPsDyn.aspx?action=posEDTBEECOME&serverid=i'
+
+      request(`${CALENDAR_URL_TO_SCRAP}&Tel=${firstname}.${lastname}&date=${date}`, (err, resp, html) => {
+        /* istanbul ignore if */
+        if (err || !html || resp.statusCode !== 200) return reject(new Error('An error has occurred whilst trying to scrape the agenda'))
+        /* istanbul ignore if */
+        if (html.includes('Erreur de parametres')) return reject(new Error('E_SCRAPPING_PARAMETERS'))
+
+        // init the response object
+        const result = []
+
+        // load the html of the page in the $ variable
+        const $ = cheerio.load(html, { decodeEntities: false })
+
+        $('div.Teams').each((i, el) => {
+          $(el).children('a').each((i, el) => {
+            const subject = $(el).parent().parent().text()
+            const link = $(el).attr('href')
+            const start = $(el).parent().parent().parent().parent().children('tr').children('td.TChdeb').html().substr(0, 5)
+            const end = $(el).parent().parent().parent().parent().children('tr').children('td.TChdeb').html().substr(8, 5)
+
+            // add subject if it doesn't exist
+            const index = result.findIndex(el => el.subject === subject && el.start === start && el.end === end)
+            if (index === -1) {
+              result.push({ subject, start, end, links: [link] })
+            } else {
+              result[index].links.push(link)
+            }
+          })
+        })
+
+        // return response object
+        resolve(result)
+      })
+    })
+  }
 }
 
 function regroupCourses (result) {
diff --git a/start/kernel.js b/start/kernel.js
index 8dc297a..370df02 100644
--- a/start/kernel.js
+++ b/start/kernel.js
@@ -13,8 +13,8 @@ const Server = use('Server')
 */
 const globalMiddleware = [
   'Adonis/Middleware/BodyParser',
-  'App/Middleware/ForceJson',
-  'App/Middleware/ConvertEmptyStringsToNull'
+  'App/Middleware/ConvertEmptyStringsToNull',
+  'App/Middleware/ConvertIcal'
 ]
 
 /*
diff --git a/start/routes.js b/start/routes.js
index a1c7c68..04f1c1d 100644
--- a/start/routes.js
+++ b/start/routes.js
@@ -24,8 +24,15 @@ Route.group(() => {
   // Get with current date
   Route.get('/day', 'DayController.getCurrent').validator('RequireName')
   Route.get('/week', 'WeekController.getCurrent').validator('RequireName')
+  Route.get('/month', 'MonthController.getCurrent').validator('RequireName')
 
   // Get with specific date
   Route.get('/day/:date', 'DayController.getByDate').validator('RequireName')
   Route.get('/week/:date', 'WeekController.getByDate').validator('RequireName')
+
+  // Get Microsoft Teams current links
+  Route.get('/teams', 'TeamsController.get').validator('RequireName')
+
+  // Route used by Calendz for background actualization
+  Route.get('/week/:date/update', 'WeekController.updateByDate').validator('RequireName')
 }).prefix('/v1')
diff --git a/test/functional/teams-get.spec.js b/test/functional/teams-get.spec.js
new file mode 100644
index 0000000..6385282
--- /dev/null
+++ b/test/functional/teams-get.spec.js
@@ -0,0 +1,30 @@
+const { test, trait } = use('Test/Suite')('Teams Get')
+const { testRequireField } = require('../helpers')
+
+trait('Test/ApiClient')
+
+const data = {
+  firstname: 'Arthur',
+  lastname: 'Dufour'
+}
+
+// ===============================================================
+// == GET /v1/teams
+// ===============================================================
+
+test('should test that firstname is required', async ({ client }) => {
+  await testRequireField('firstname', data, '/v1/teams', client)
+})
+
+test('should test that lastname is required', async ({ client }) => {
+  await testRequireField('lastname', data, '/v1/teams', client)
+})
+
+test('should not throw an error', async ({ client, assert }) => {
+  const response = await client
+    .get('/v1/teams')
+    .send(data)
+    .end()
+
+  response.assertStatus(200)
+}).timeout(0)
diff --git a/test/functional/week-get.spec.js b/test/functional/week-get.spec.js
index a2b6746..60966a4 100644
--- a/test/functional/week-get.spec.js
+++ b/test/functional/week-get.spec.js
@@ -99,3 +99,33 @@ test('should return the week\'s courses without cache (ignoreCache)', async ({ c
   assert.property(response.body, 'week')
   response.assertStatus(200)
 }).timeout(0)
+
+// ===============================================================
+// == GET /v1/week/:date/update
+// ===============================================================
+
+test('should test that firstname is required', async ({ client }) => {
+  await testRequireField('firstname', data, '/v1/week/05-25-2020/update', client)
+})
+
+test('should test that lastname is required', async ({ client }) => {
+  await testRequireField('lastname', data, '/v1/week/05-25-2020/update', client)
+})
+
+test('should test that date is invalid', async ({ client }) => {
+  await testInvalidDate(data, '/v1/week/invalid-date/update', client)
+})
+
+test('should test that date is invalid', async ({ client }) => {
+  await testInvalidDate(data, '/v1/week/13-05-2020/update', client)
+})
+
+test('should return the week\'s courses', async ({ client, assert }) => {
+  const response = await client
+    .get('/v1/week/04-25-2020/update')
+    .send(data)
+    .end()
+
+  assert.property(response.body, 'update')
+  response.assertStatus(200)
+}).timeout(0)
diff --git a/test/helpers/requireField.js b/test/helpers/requireField.js
index e969419..beeb62d 100644
--- a/test/helpers/requireField.js
+++ b/test/helpers/requireField.js
@@ -4,6 +4,7 @@ module.exports = async function testRequireField (field, data, endpoint, client)
   const response = await client
     .get(endpoint)
     .send(omit(data, field))
+    .header('accept', 'application/json')
     .end()
 
   response.assertStatus(400)