mongo_ecto v0.2.0 Mongo.Ecto.Helpers

Defines helpers to ease working with MongoDB in models or other places where you work with them. You’d probably want to import it.

Summary

Allows updating only a fragment of a nested document inside an array

Allows updating only a fragment of a nested document

Creates proper regex object that can be passed to the database

change_array(idx, field \\ "", value)

change_array(pos_integer, String.t, term) :: Mongo.Ecto.ChangeArray.t

Allows updating only a fragment of a nested document inside an array

MyRepo.update_all(Post,
  set: [comments: change_array(0, "author", "NewName")])

change_map(field, value)

change_map(String.t, term) :: Mongo.Ecto.ChangeMap.t

Allows updating only a fragment of a nested document

MyRepo.update_all(Post,
  set: [meta: change_map("author.name", "NewName")])

regex(pattern, options \\ "")

regex(String.t, String.t) :: Mongo.Ecto.Regex.t

Creates proper regex object that can be passed to the database.

from p in Post,
  where: fragment(title: ^regex("elixir", "i"))

For supported options please see Mongo.Ecto.Regex module documentation.