The mongo-1 from isabella232

mongo-1's Introduction

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)

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