Changelog

0.2.0

• Jobs queued by Dandelion.PubSub.publish/3 and Dandelion.Queue.Ordered.insert/2 carry the current OpenTelemetry trace context (W3C traceparent, in the job's meta), so with opentelemetry_oban a job's span is part of the trace of the code that queued it, on whichever node runs it. Nothing changes without OpenTelemetry. (opentelemetry_api is an optional dependency.)
• Dandelion.Queue.Ordered.insert/2 keeps the job's existing meta (it used to replace it with the key).
• mix dandelion.gen.domain DOMAIN RESOURCE field:type … adds a resource to a project's domain in the project's own layout: model, repo, service, handler, JSON, migration, tests and the routes. The routes go through the project's :authenticated pipeline when it has one.

The example and the generator (dandelion_new 0.2.0) also gain, in generated projects: logins with signed tokens and per-user orders, /metrics, OpenTelemetry tracing (Jaeger in the compose file), a network-partition proof, and orders priced from a products table. Generated projects require dandelion ~> 0.2.0.

0.1.1

• Dandelion.Cache.fetch/2 emits [:dandelion, :cache, :fetch] (result: :hit | :miss) for a hit/miss counter.

0.1.0

The first release: Dandelion.Cluster, Dandelion.Cache, Dandelion.Queue, Dandelion.Queue.Ordered, Dandelion.PubSub and Dandelion.Migration, extracted from the example service.