Feature 19: Notifications - Web Push and Google Chat (#169)

Co-authored-by: orchestrator-agent <20+orchestrator-agent@code.cubecraftcreations.com>

internal/notify/notifytest/notifytest.go

@@ -0,0 +1,65 @@
+// Package notifytest builds notify services for tests of the features that
+// emit notifications, and reads back what they stored.
+package notifytest
+
+import (
+	"encoding/json"
+	"io"
+	"log/slog"
+	"testing"
+
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/household"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/notify"
+	"code.cubecraftlabs.com/Maniacs_Mansion/Meal-Quest/internal/store"
+)
+
+// New returns a notify service over st, with st's notification preferences
+// seeded, so every event type goes to push and plan_ready and list_ready to
+// Google Chat too. Its worker is not started: what is emitted stays pending.
+func New(t *testing.T, st *store.Store) *notify.Service {
+	t.Helper()
+	if err := household.SeedNotificationPrefs(t.Context(), st); err != nil {
+		t.Fatal(err)
+	}
+	svc, err := notify.NewService(st, slog.New(slog.NewTextHandler(io.Discard, nil)))
+	if err != nil {
+		t.Fatal(err)
+	}
+	return svc
+}
+
+// Row is one stored notification.
+type Row struct {
+	Key     string
+	Channel notify.Channel
+	Payload notify.Payload
+}
+
+// Rows returns every notification stored in st whose event is of type ev,
+// oldest first.
+func Rows(t *testing.T, st *store.Store, ev notify.EventType) []Row {
+	t.Helper()
+	rs, err := st.Reader.QueryContext(t.Context(),
+		`SELECT event_key, channel, payload FROM notification_outbox WHERE event_key LIKE ? ORDER BY created_at, channel`,
+		string(ev)+":%")
+	if err != nil {
+		t.Fatal(err)
+	}
+	defer rs.Close()
+	var out []Row
+	for rs.Next() {
+		var r Row
+		var payload string
+		if err := rs.Scan(&r.Key, &r.Channel, &payload); err != nil {
+			t.Fatal(err)
+		}
+		if err := json.Unmarshal([]byte(payload), &r.Payload); err != nil {
+			t.Fatal(err)
+		}
+		out = append(out, r)
+	}
+	if err := rs.Err(); err != nil {
+		t.Fatal(err)
+	}
+	return out
+}