skeris / mongo

Official MongoDB driver

Mongo MongoDB driver for vlang

Roadmap:

• add basic fn to wrap mongo and bson
• add sugar fn to get fields of bson
• define required tasks to get a complete use of mongo with V
• add more sugar fn (Ex: collection.insert(t T) inserts a V Struct in a collection)
• add bulk query support (Ex: insert_many)
• separate bson into a submodule of mongo Future:
• Build a native bson vlang library
• Build a native mongo vlang library

Dependencies

• libmongoc
• libbson

Examples

• connect to mongo

  mongo_uri := mongo.uri_new('mongodb://127.0.0.1:27017')
  client := mongo_uri.new_client()

• select database

  database := client.get_database('db_name')

• select collection

  collection := client.get_collection('db_name', 'collection_name')

• create new BSON document

  bson_document := mongo.new_from_json('{}')

• append bool field to BSON document

  bson_document.append_bool('key' false)

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

• insert one document

  mongo_uri := mongo.uri_new('mongodb://127.0.0.1:27017')
  client := mongo_uri.new_client()
  collection := client.get_collection('db_name', 'collection_name')
  bson_document := mongo.new_bson()
  bson_document.append_bool('key' false)
  collection.insert_one(bson_document)

• find documents by query

    query := mongo.new_bson()
    query.append_bool('bool', true)
  
    bson_doc := mongo.new_bson()
    cursor := collection.find_with_opts(query)
  
    for cursor.next(&bson_doc) {
        str := mongo.as_canonical_extended_json(bson_doc)
        println(str)
    }

• initialize BSON from JSON

  bson_doc := mongo.new_from_json('{"heeey": "howudoinggggg =)"}')

• update value by selector and update

  selector := mongo.new_from_json('{"key":"value1"}')
  update := mongo.new_from_json('{"\$set":{"value":"key1"}}')
  
  collection.update_one(collection, selector, update)