GeocachingJDS

Back Office épreuve Geocaching Jeux De Sophia

[Work In Progress]

Requirements

• Mongodb v3.2+
• NodeJS (LTS 8.11 min) & optional use of NVM (https://github.com/creationix/nvm)

Build

git clone https://github.com/MariusMez/GeocachingJDS.git
cd GeocachingJDS && npm install

DEV - Run with Docker

First copy your dump folder named 'geocaching_jds_prd' (wich contain bsons and .gz files) inside the folder dump_mongodb. The database will be automatically populated.

Install with : docker-compose run --rm parse npm install when you update package.json you need to re-run this command.

Then just go with: docker-compose up -d --build

The website is running at http://localhost:1337

The parse dashboard at http://localhost:4040

PRODUCTION - Run with PM2

• We recommend using PM2 from http://pm2.keymetrics.io
• Edit file ecosystem.json and change settings accordingly to your installation (contact me for the missing file, or read the PM2 documentation)
• Run pm2 start ecosystem.json —watch

Monitor

• You can use pm2 monit / pm2 ls / pm2 stop all / pm2 delete all / pm2 start all / ...
• View logs: pm2 logs
• Clearing logs: pm2 flush

Cleaning database files

Connect to Mongo cli : mongo then choose your db with: show dbs then use db_name and connect with db.auth('user', 'password');

First delete olds files: db.fs.files.remove({"uploadDate": {$lt : ISODate("2018-06-06T20:32:13.743Z")}});

Or delete big files: db.fs.files.remove({"length": {$gt : 3000000}}); > 3 Mo

Then in a mongo shell:

function removeChunkIfNoOwner(chunk){
  //Look for the parent file
  var parentCount = db.fs.files.find({'_id' : chunk.files_id}).count();

  if (parentCount === 0 ){
     db.fs.chunks.remove({'_id': chunk._id});
     print("Removing chunk " + chunk._id);
  }
}

Select your database and remove orphaned chunks: db.fs.chunks.find().forEach(removeChunkIfNoOwner);

Backuping Database

mongodump --username 'user' --password 'password' --db geocaching_jds_prd --gzip

Contribution

Pull requests or other contributions are welcome

License

MIT

Contact

Marius (@mezphotos)