Simple client for Cloud Firestore

Install the gem and add to the application's Gemfile by executing:

$ bundle add kagaribi

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install kagaribi

Pass environment variables for Firestore authentication

see https://cloud.google.com/ruby/docs/reference/google-cloud-firestore/latest/AUTHENTICATION

Firestore CRUD(Create/Read/Update/Delete) requires at least the following IAM Role

• Cloud Datastore User (roles/datastore.user)

require "kagaribi"

collection = Kagaribi.collection("users")

# or

class UsersCollection < Kagaribi::Collection
  def initialize
    super("users")
  end
end
collection = UsersCollection.new

collection.set("sue445", name: "sue445", url: "https://github.com/sue445")
#=> document is stored in a key named "users/sue445" to Firestore collection

collection.get("sue445")
#=> { name: "sue445", url: "https://github.com/sue445" }

All methods are followings

https://sue445.github.io/kagaribi/Kagaribi/Collection

The Cloud Firestore API is sometimes unstable.

Error, but retry the same operation and it may succeed.

Therefore, if an error occurs in some operations (e.g. Kagaribi::Collection#get), the retry will be performed automatically.

At first, install Firebase Local Emulator Suite

Mac

brew install firebase-cli

Unix

sudo wget https://firebase.tools/bin/linux/latest -O /usr/local/bin/firebase --quiet
sudo chmod 755 /usr/local/bin/firebase
firebase setup:emulators:firestore

Run tests with Firebase Local Emulator

bundle exec rake spec

Bug reports and pull requests are welcome on GitHub at https://github.com/sue445/kagaribi.

The gem is available as open source under the terms of the MIT License.