Add launchpad update script

package.json

@@ -11,7 +11,8 @@
     "roadster": "node scripts/roadster.js",
     "orbit": "node scripts/orbits.js",
     "ships": "node scripts/ships.js",
-    "upcoming": "node scripts/upcoming.js"
+    "upcoming": "node scripts/upcoming.js",
+    "launchpad": "node scripts/launchpad.js"
   },
   "repository": {
     "type": "git",

scripts/launchpad.js

@@ -0,0 +1,57 @@
+#!/usr/bin/env node
+
+/**
+ * This script updates launch attempts and successes from each
+ * spacex launchpad
+ */
+
+const MongoClient = require('mongodb');
+
+(async () => {
+  let client;
+  try {
+    client = await MongoClient.connect(process.env.MONGO_URL, { useNewUrlParser: true });
+  } catch (err) {
+    console.log(err.stack);
+    process.exit(1);
+  }
+
+  const launch = client.db('spacex-api').collection('launch');
+
+  const slc4e_attempts = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'vafb_slc_4e' });
+  const slc4e_successes = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'vafb_slc_4e', launch_success: true });
+
+  const slc40_attempts = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'ccafs_slc_40' });
+  const slc40_successes = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'ccafs_slc_40', launch_success: true });
+
+  const lc39a_attempts = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'ksc_lc_39a' });
+  const lc39a_successes = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'ksc_lc_39a', launch_success: true });
+
+  const stls_attempts = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'stls' });
+  const stls_successes = await launch.countDocuments({ upcoming: false, 'launch_site.site_id': 'stls', launch_success: true });
+
+  console.log('SLC 4E');
+  console.log(`Attempts: ${slc4e_attempts}`);
+  console.log(`Sucesses: ${slc4e_successes}\n`);
+  console.log('SLC 40');
+  console.log(`Attempts: ${slc40_attempts}`);
+  console.log(`Sucesses: ${slc40_successes}\n`);
+  console.log('LC 39A');
+  console.log(`Attempts: ${lc39a_attempts}`);
+  console.log(`Sucesses: ${lc39a_successes}\n`);
+  console.log('STLS');
+  console.log(`Attempts: ${stls_attempts}`);
+  console.log(`Sucesses: ${stls_successes}`);
+
+  const launchpad = client.db('spacex-api').collection('launchpad');
+
+  await launchpad.updateOne({ id: 'vafb_slc_4e' }, { $set: { attempted_launches: slc4e_attempts, successful_launches: slc4e_successes } });
+  await launchpad.updateOne({ id: 'ccafs_slc_40' }, { $set: { attempted_launches: slc40_attempts, successful_launches: slc40_successes } });
+  await launchpad.updateOne({ id: 'ksc_lc_39a' }, { $set: { attempted_launches: lc39a_attempts, successful_launches: lc39a_successes } });
+  await launchpad.updateOne({ id: 'stls' }, { $set: { attempted_launches: stls_attempts, successful_launches: stls_successes } });
+
+
+  if (client) {
+    client.close();
+  }
+})();