VMongo mongo drive for vlang

Dependencies

• libmongoc
• libbson

Modules

• bson
• mongo

Examples

• connect to mongo

  uri := 'mongodb://127.0.0.1:27017'
  mongo.initialize()
  
  mongo_uri := mongo.uri_new(uri)
  client := mongo.client_new_from_uri(mongo_uri)

• select database

  database := mongo.client_get_database(client, 'db_name')

• select collection

  collection := mongo.client_get_collection(client, 'db_name', 'collection_name')

• create new BSON document

  bson_document := bson.new()

• append bool field to BSON document

  bson.append_bool(bson_document, 'key' false)

  you can add field of any type you want, checkout here

• insert one document

  uri := 'mongodb://127.0.0.1:27017'
  mongo.initialize()
  
  mongo_uri := mongo.uri_new(uri)
  client := mongo.client_new_from_uri(mongo_uri)
  collection := mongo.client_get_collection(client, 'db_name', 'collection_name')
  bson_document := bson.new()
  bson.append_bool(bson_document, 'key' false)
  mongo.collection_insert_one (collection, bson_document)

• find documents by query

  query := bson.new()
  bson_doc := bson.new()
  bson.append_bool(query, 'bool', true)
  
  cursor := mongo.collection_find_with_opts(collection, query)
  
  for mongo.cursor_next(cursor, &bson_doc) {
      str := bson.as_canonical_extended_json(bson_doc)
      println(str)
  }

• initialize BSON from JSON 😍

  bson_doc := bson.new()
  json_doc := '{"heeey": "howudoinggggg =)"}'
  bson.init_from_json(bson_doc, json_doc)

• update value by selector and update 🐸

  selector := bson.new()
  update := bson.new()
  
  bson.init_from_json(selector, '{"key":"value1"}')
  bson.init_from_json(update, '{"\$set":{"value":"key1"}}')
  
  
  mongo.collection_update_one(collection, selector, update)