3 files changed, 132 insertions, 0 deletions
diff --git a/src/shared/lib/axios.js b/src/shared/lib/axios.js
new file mode 100644
index 0000000..2de6047
--- /dev/null
+++ b/src/shared/lib/axios.js
@@ -0,0 +1,35 @@
+/**
+ * Copyright (C) 2018 Noah Loomans
+ *
+ * This file is part of rooster.hetmml.nl.
+ *
+ * rooster.hetmml.nl is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * rooster.hetmml.nl is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with rooster.hetmml.nl.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+const axios = require('axios');
+const iconv = require('iconv-lite');
+
+/**
+ * Create a new axios instance with sensible defaults for connecting to
+ * meetingpointmco.nl
+*/
+const instance = axios.create({
+  baseURL: 'http://www.meetingpointmco.nl/Roosters-AL/doc/',
+  timeout: 5000,
+  responseType: 'arraybuffer',
+  transformResponse: [responseBody => iconv.decode(responseBody, 'iso-8859-1')],
+});
+
+module.exports = instance;
diff --git a/src/shared/lib/db.js b/src/shared/lib/db.js
new file mode 100644
index 0000000..cb0be09
--- /dev/null
+++ b/src/shared/lib/db.js
@@ -0,0 +1,62 @@
+/**
+ * Copyright (C) 2018 Noah Loomans
+ *
+ * This file is part of rooster.hetmml.nl.
+ *
+ * rooster.hetmml.nl is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * rooster.hetmml.nl is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with rooster.hetmml.nl.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+const { Pool } = require('pg');
+
+const pool = new Pool({
+  database: process.env.PGDATABASE || 'rooster_hetmml_nl',
+});
+
+// the pool with emit an error on behalf of any idle clients
+// it contains if a backend error or network partition happens
+pool.on('error', (error) => {
+  console.error('Unexpected error on idle client', error);
+  // TODO: Do we want to exit here?
+  process.exit(-1);
+});
+
+async function insertUsers(users) {
+  await pool.query('TRUNCATE TABLE schedule_user');
+  const promises = users.map(user => (
+    pool.query(
+      'INSERT INTO schedule_user(key, type, name, alt_name, index) VALUES ($1, $2, $3, $4, $5)',
+      [user.key, user.type, user.name, user.altName, user.index],
+    )
+  ));
+  await Promise.all(promises);
+}
+
+async function getUsers() {
+  const { rows } = await pool.query(
+    'SELECT key, type, name, alt_name, index FROM schedule_user',
+  );
+
+  const users = rows.map(row => ({
+    key: row.key,
+    type: row.type,
+    name: row.name,
+    altName: row.altName,
+    index: row.index,
+  }));
+
+  return users;
+}
+
+module.exports = { insertUsers, getUsers };
diff --git a/src/shared/lib/getURLOfUser.js b/src/shared/lib/getURLOfUser.js
new file mode 100644
index 0000000..934f235
--- /dev/null
+++ b/src/shared/lib/getURLOfUser.js
@@ -0,0 +1,35 @@
+/**
+ * Copyright (C) 2018 Noah Loomans
+ *
+ * This file is part of rooster.hetmml.nl.
+ *
+ * rooster.hetmml.nl is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * rooster.hetmml.nl is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with rooster.hetmml.nl.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+const leftPad = require('left-pad'); // I imported this just to piss you off ;)
+
+const shortTypeOf = {
+  class: 'c',
+  teacher: 't',
+  student: 's',
+  room: 'r',
+};
+
+function getURLOfUser(scheduleType, longType, index, week) {
+  const type = shortTypeOf[longType];
+  return `/${scheduleType}roosters/${leftPad(week, 2, '0')}/${type}/${type}${leftPad(index + 1, 5, '0')}.htm`;
+}
+
+module.exports = getURLOfUser;