Updated processor/normalizer wiring to track Feedkit v0.7.0

internal/normalizers/builtins.go

@@ -16,22 +16,20 @@ import (
 //   - sources are built by name (cfg.Driver -> factory)
 //   - normalizers are selected by Match() (event.Schema -> first match wins)
 //
-// Registration order matters because feedkit normalize.Registry is “first match wins”.
+// Registration order matters because feedkit normalize.Processor is "first match wins".
 // In weatherfeeder we avoid ambiguity by matching strictly on schema constants, but
 // we still keep ordering stable as a best practice.
-//
-// If reg is nil, this function is a no-op.
-func RegisterBuiltins(reg *fknormalize.Registry) {
-	if reg == nil {
-		return
-	}
+func RegisterBuiltins(in []fknormalize.Normalizer) []fknormalize.Normalizer {
+	out := in
 
 	// Keep this intentionally boring: delegate registration to provider subpackages
 	// so main.go stays clean and each provider owns its own mapping logic.
 	//
 	// Order here should be stable across releases to reduce surprises when adding
 	// new normalizers.
-	nws.Register(reg)
-	openmeteo.Register(reg)
-	openweather.Register(reg)
+	out = nws.Register(out)
+	out = openmeteo.Register(out)
+	out = openweather.Register(out)
+
+	return out
 }

internal/normalizers/builtins_test.go

@@ -0,0 +1,42 @@
+package normalizers
+
+import (
+	"reflect"
+	"testing"
+
+	fknormalize "gitea.maximumdirect.net/ejr/feedkit/normalize"
+	"gitea.maximumdirect.net/ejr/weatherfeeder/internal/normalizers/nws"
+	"gitea.maximumdirect.net/ejr/weatherfeeder/internal/normalizers/openmeteo"
+	"gitea.maximumdirect.net/ejr/weatherfeeder/internal/normalizers/openweather"
+)
+
+func TestRegisterBuiltinsOrder(t *testing.T) {
+	got := RegisterBuiltins(nil)
+	if len(got) == 0 {
+		t.Fatalf("RegisterBuiltins() returned no normalizers")
+	}
+
+	want := []fknormalize.Normalizer{
+		nws.ObservationNormalizer{},
+		nws.ForecastNormalizer{},
+		nws.AlertsNormalizer{},
+		openmeteo.ObservationNormalizer{},
+		openmeteo.ForecastNormalizer{},
+		openweather.ObservationNormalizer{},
+	}
+
+	if len(got) != len(want) {
+		t.Fatalf("RegisterBuiltins() expected %d normalizers, got %d", len(want), len(got))
+	}
+
+	for i := range want {
+		if reflect.TypeOf(got[i]) != reflect.TypeOf(want[i]) {
+			t.Fatalf(
+				"RegisterBuiltins() order mismatch at index %d: got %T, want %T",
+				i,
+				got[i],
+				want[i],
+			)
+		}
+	}
+}

internal/normalizers/doc.go

@@ -8,7 +8,7 @@
 // transforming provider-specific raw payloads into canonical internal models.
 //
 // This package is domain code (weatherfeeder). feedkit’s normalize package is
-// infrastructure (registry + processor).
+// infrastructure (normalizer contracts + processor).
 //
 // Directory layout (required)
 // ---------------------------
@@ -136,21 +136,22 @@
 //
 // Registration pattern
 // --------------------
-// feedkit normalization uses a match-driven registry (“first match wins”).
+// feedkit normalization uses an ordered normalizer list ("first match wins").
 //
 // Provider subpackages should expose:
 //
-//	func Register(reg *normalize.Registry)
+//	func Register(in []normalize.Normalizer) []normalize.Normalizer
 //
 // And internal/normalizers/builtins.go should provide one entrypoint:
 //
-//	func RegisterBuiltins(reg *normalize.Registry)
+//	func RegisterBuiltins(in []normalize.Normalizer) []normalize.Normalizer
 //
-// which calls each provider’s Register() in a stable order.
+// which appends each provider's normalizers in a stable order and is then passed
+// to normalize.NewProcessor(...).
 //
-// Registry ordering
+// Normalizer ordering
 // -----------------------------
-// feedkit normalization uses a match-driven registry (“first match wins”).
+// feedkit normalization is "first match wins" by list order.
 // Therefore order matters:
 //
 //   - Register more specific normalizers before more general ones.

internal/normalizers/nws/register.go

@@ -5,18 +5,18 @@ import (
 	fknormalize "gitea.maximumdirect.net/ejr/feedkit/normalize"
 )
 
-// Register registers NWS normalizers into the provided registry.
-func Register(reg *fknormalize.Registry) {
-	if reg == nil {
-		return
-	}
+// Register appends NWS normalizers in stable order.
+func Register(in []fknormalize.Normalizer) []fknormalize.Normalizer {
+	out := in
 
 	// Observations
-	reg.Register(ObservationNormalizer{})
+	out = append(out, ObservationNormalizer{})
 
 	// Forecasts
-	reg.Register(ForecastNormalizer{})
+	out = append(out, ForecastNormalizer{})
 
 	// Alerts
-	reg.Register(AlertsNormalizer{})
+	out = append(out, AlertsNormalizer{})
+
+	return out
 }

internal/normalizers/openmeteo/register.go

@@ -5,14 +5,14 @@ import (
 	fknormalize "gitea.maximumdirect.net/ejr/feedkit/normalize"
 )
 
-// Register registers Open-Meteo normalizers into the provided registry.
-func Register(reg *fknormalize.Registry) {
-	if reg == nil {
-		return
-	}
+// Register appends Open-Meteo normalizers in stable order.
+func Register(in []fknormalize.Normalizer) []fknormalize.Normalizer {
+	out := in
 
 	// Observations
-	reg.Register(ObservationNormalizer{})
+	out = append(out, ObservationNormalizer{})
 	// Forecasts
-	reg.Register(ForecastNormalizer{})
+	out = append(out, ForecastNormalizer{})
+
+	return out
 }

internal/normalizers/openweather/register.go

@@ -5,12 +5,12 @@ import (
 	fknormalize "gitea.maximumdirect.net/ejr/feedkit/normalize"
 )
 
-// Register registers OpenWeather normalizers into the provided registry.
-func Register(reg *fknormalize.Registry) {
-	if reg == nil {
-		return
-	}
+// Register appends OpenWeather normalizers in stable order.
+func Register(in []fknormalize.Normalizer) []fknormalize.Normalizer {
+	out := in
 
 	// Observations
-	reg.Register(ObservationNormalizer{})
+	out = append(out, ObservationNormalizer{})
+
+	return out
 }