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gleam_mongo

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A mongodb driver for gleam

Retired package: Renamed - Republished as mungo
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gleam_mongo README.md
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README.md 

# gleam_mongo



A mongodb driver for gleam



## Quick start



```sh

gleam shell # Run an Erlang shell

```



## Installation



```sh

gleam add gleam_mongo

```



## Roadmap



- [x] support basic mongodb commands

- [x] support aggregation

- [x] support connection strings

- [x] support authentication

- [ ] support mongodb cursors

- [ ] support connection pooling

- [ ] support bulk operations

- [ ] support transactions

- [ ] support other mongodb commands

- [ ] support tls

- [ ] support clusters

- [ ] support change streams



## Usage



```gleam

import gleam/result

import comics/draw

import bson/types

import mongo

import mongo/utils

import mongo/aggregation.{add_fields, aggregate, exec, lookup}



pub fn main() {

  let assert Ok(comix_db) =

    mongo.connect("mongodb://Sketch:RoadKill@localhost/comix_zone")



  let characters =

    comix_db

    |> mongo.collection("characters")



  characters

  |> mongo.insert_one(types.Document([

    #("name", types.Str("Alissa")),

    #("race", types.Str("human")),

  ]))



  characters

  |> mongo.update_one(

    types.Document([#("name", types.Str("Mortus"))]),

    types.Document([#("$set", types.Document([#("race", types.Str("mutant"))]))]),

    [utils.Upsert],

  )



  characters

  |> aggregate

  |> lookup(

    from: "styles",

    local_field: "name",

    foreign_field: "subject",

    alias: "style",

  )

  |> add_fields(types.Document([

    #(

      "style",

      types.Document([

        #("$arrayElemAt", types.Array([types.Str("$style"), types.Integer(0)])),

      ]),

    ),

  ]))

  |> exec

  |> result.unwrap([])

  |> draw.characters

}

```