Implemented the weather forecast discussion product from weatherfeeder v0.8.3

internal/adapters/inbound/httpapi/discussion_endpoint.go

@@ -0,0 +1,28 @@
+// discussion_endpoint.go defines the /discussion endpoint behavior.
+// Layer: adapters/inbound/httpapi discussion route.
+package httpapi
+
+import (
+	"context"
+
+	"gitea.maximumdirect.net/ejr/feedapi/endpoint"
+	"gitea.maximumdirect.net/ejr/feedapi/render"
+	"gitea.maximumdirect.net/ejr/feedapi/response"
+	"gitea.maximumdirect.net/ejr/weatherapi/internal/adapters/inbound/httpapi/presenter"
+)
+
+func discussionDefinition(svc Service) endpoint.Definition {
+	return endpoint.GET(
+		"/discussion",
+		bindTimezoneQuery,
+		func(ctx context.Context, req timezoneQueryRequest) (any, error) {
+			run, err := svc.LatestForecastDiscussion(ctx)
+			if err != nil {
+				return nil, err
+			}
+			return response.Envelope{Data: presenter.DiscussionPayload(run, req.Units, req.Timezone)}, nil
+		},
+		endpoint.WithProduces(render.FormatJSON, render.FormatXML, render.FormatText),
+		endpoint.WithTemplate("discussion.txt.tmpl"),
+	)
+}