AtomicLti
Atomic LTI implements the LTI Advantage specification.
Installation
Add this line to your application's Gemfile:
gem "atomic_lti"And then execute:
$ bundleOr install it yourself as:
$ gem install atomic_ltiThen install the migrations:
./bin/rails atomic_lti:install:migrationsUsage
Create a new initializer:
config/initializers/atomic_lti.rb
with the following contents. Adjust paths as needed.
AtomicLti.oidc_init_path = "/oidc/init"
AtomicLti.oidc_redirect_path = "/oidc/redirect"
AtomicLti.target_link_path_prefixes = ["/lti_launches"]
AtomicLti.default_deep_link_path = "/lti_launches"
AtomicLti.jwt_secret = Rails.application.secrets.auth0_client_secret
AtomicLti.scopes = AtomicLti::Definitions.scopes.join(" ")
Add the middleware configuration to application.rb (assuming AtomicTenant is in use)
config.middleware.insert_before AtomicTenant::CurrentApplicationInstanceMiddleware, AtomicLti::OpenIdMiddleware
config.middleware.insert_before AtomicLti::OpenIdMiddleware, AtomicLti::ErrorHandlingMiddleware
Building javascript
Run esbuild:
yarn build
License
The gem is available as open source under the terms of the MIT License.