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naudachu 83f73c5cea refactor: turn the repo into a two-plugin marketplace

tea and tdl were two repositories, each carrying its own
.claude-plugin/marketplace.json — two marketplaces to register for what
is one collection. Fold them into one.

The repo root is now the marketplace and nothing else: a single
.claude-plugin/marketplace.json whose entries point at ./plugins/tea and
./plugins/tdl. A plugin's root is its own directory under plugins/, so
${CLAUDE_PLUGIN_ROOT} still resolves inside it and every path a plugin
uses stays relative to itself — the hooks and the test roots needed no
adjustment beyond the move.

tea's files move with git mv, so its history and blame follow. tdl
arrives as a plain copy; its history stays in claude-skills/threedotslab.

test_payload_root asserted `tmp/` was ignored by REPO/.gitignore. The
rule is that tmp/ is ignored, not which file says so, and git reads every
.gitignore on the way up — so the test now walks up to the repo root the
same way git does.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

2026-08-11 00:25:28 +05:00

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Watermill Router Option + Publisher Client Scaffold Template

Generate the WithWatermillRouter server option in internal/common/server/ and the publisher client factory in internal/common/client/. Requires the unified server scaffold (/threedotslabs scaffold unified_server) to be in place first.

Placeholders

{{module_common}} — Go module path to internal/common (e.g., github.com/example/myproject/internal/common)

File 1: `internal/common/server/watermill.go`

package server

import (
	"context"
	"os"

	"github.com/ThreeDotsLabs/watermill"
	"github.com/ThreeDotsLabs/watermill-amqp/v3/pkg/amqp"
	"github.com/ThreeDotsLabs/watermill/message"
	wmMiddleware "github.com/ThreeDotsLabs/watermill/message/router/middleware"
)

func WithWatermillRouter(
	name string,
	configure func(*message.Router, message.Subscriber),
) Option {
	return func(s *Server) {
		wmLogger := watermill.NewStdLoggerWithOut(os.Stdout, true, false)

		amqpURI := os.Getenv("AMQP_URI")
		if amqpURI == "" {
			amqpURI = "amqp://guest:guest@rabbitmq:5672/"
		}
		amqpConfig := amqp.NewDurableQueueConfig(amqpURI)

		sub, err := amqp.NewSubscriber(amqpConfig, wmLogger)
		if err != nil {
			panic("cannot create watermill subscriber: " + err.Error())
		}

		r, err := message.NewRouter(message.RouterConfig{}, wmLogger)
		if err != nil {
			panic("cannot create watermill router: " + err.Error())
		}

		r.AddMiddleware(
			wmMiddleware.CorrelationID,
			wmMiddleware.Recoverer,
			wmMiddleware.Retry{MaxRetries: 3}.Middleware,
		)

		configure(r, sub)

		s.addComponent(name, component{
			name: name,
			start: func(ctx context.Context) error {
				return r.Run(ctx)
			},
			stop: func(ctx context.Context) error {
				return r.Close()
			},
		})
	}
}

File 2: `internal/common/client/watermill.go`

package client

import (
	"os"

	"github.com/ThreeDotsLabs/watermill"
	"github.com/ThreeDotsLabs/watermill-amqp/v3/pkg/amqp"
	"github.com/ThreeDotsLabs/watermill/message"
	"github.com/pkg/errors"
)

func NewWatermillPublisher() (pub message.Publisher, close func() error, err error) {
	amqpURI := os.Getenv("AMQP_URI")
	if amqpURI == "" {
		return nil, func() error { return nil }, errors.New("empty env AMQP_URI")
	}

	logger := watermill.NewStdLoggerWithOut(os.Stdout, true, false)
	config := amqp.NewDurableQueueConfig(amqpURI)

	publisher, err := amqp.NewPublisher(config, logger)
	if err != nil {
		return nil, func() error { return nil }, errors.Wrap(err, "cannot create watermill publisher")
	}

	return publisher, publisher.Close, nil
}

Post-Creation Instructions

After creating the Watermill option and publisher:

Add github.com/ThreeDotsLabs/watermill and github.com/ThreeDotsLabs/watermill-amqp/v3 to go.mod
Add AMQP_URI to .env, .test.env, and docker-compose.yml

Add a RabbitMQ service to docker-compose.yml:

rabbitmq:
  image: rabbitmq:3-management
  ports:
    - "5672:5672"
    - "15672:15672"

Use /3dl scaffold event_handler <Name> to create event handlers in a service
Use /3dl scaffold event_publisher <Name> to create a publisher adapter
Add server.WithWatermillRouter("events", ...) and include "events" in OnShutdown

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