projax/web/server_test.go

package web_test

import (
	"context"
	"io"
	"log/slog"
	"net/http"
	"net/http/httptest"
	"net/url"
	"os"
	"strings"
	"sync"
	"testing"
	"time"

	"github.com/jackc/pgx/v5/pgxpool"

	"github.com/m/projax/db"
	"github.com/m/projax/store"
	"github.com/m/projax/web"
)

var (
	migrateOnce sync.Once
	migrateErr  error
)

func mustServer(t *testing.T) (*web.Server, *pgxpool.Pool) {
	t.Helper()
	dbURL := os.Getenv("PROJAX_DB_URL")
	if dbURL == "" {
		dbURL = os.Getenv("SUPABASE_DATABASE_URL")
	}
	if dbURL == "" {
		t.Skip("no PROJAX_DB_URL / SUPABASE_DATABASE_URL set — skipping HTTP integration test")
	}
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	pool, err := pgxpool.New(ctx, dbURL)
	if err != nil {
		t.Fatalf("pool: %v", err)
	}
	if err := pool.Ping(ctx); err != nil {
		t.Skipf("DB unreachable: %v", err)
	}
	migrateOnce.Do(func() { migrateErr = db.ApplyMigrations(ctx, pool) })
	if migrateErr != nil {
		t.Fatalf("migrate: %v", migrateErr)
	}
	srv, err := web.New(store.New(pool), slog.New(slog.NewTextHandler(io.Discard, nil)))
	if err != nil {
		t.Fatalf("server: %v", err)
	}
	return srv, pool
}

func get(t *testing.T, h http.Handler, url string) (int, string) {
	t.Helper()
	req := httptest.NewRequest(http.MethodGet, url, nil)
	w := httptest.NewRecorder()
	h.ServeHTTP(w, req)
	body, _ := io.ReadAll(w.Result().Body)
	return w.Result().StatusCode, string(body)
}

func TestTreeRenders(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	h := srv.Routes()
	code, body := get(t, h, "/")
	if code != 200 {
		t.Fatalf("GET / status %d body=%s", code, body)
	}
	for _, want := range []string{"<h1>Tree</h1>", "/i/dev", "/i/home", "/admin/classify"} {
		if !strings.Contains(body, want) {
			t.Errorf("body missing %q", want)
		}
	}
}

func TestHealthz(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	code, body := get(t, srv.Routes(), "/healthz")
	if code != 200 || strings.TrimSpace(body) != "ok" {
		t.Fatalf("healthz: %d %q", code, body)
	}
}

func TestDetailProjaxNativeEditable(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	code, body := get(t, srv.Routes(), "/i/dev")
	if code != 200 {
		t.Fatalf("status %d", code)
	}
	if !strings.Contains(body, `form method="post" action="/i/dev"`) {
		t.Errorf("editable form missing for /i/dev")
	}
}

func TestDetailMaiProjectsReadOnly(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	code, body := get(t, srv.Routes(), "/i/mai.dotfiles")
	if code != 200 {
		t.Fatalf("status %d", code)
	}
	if !strings.Contains(body, "Promote to projax") {
		t.Errorf("Promote section missing for mai.projects row")
	}
	if !strings.Contains(body, `action="/i/mai.dotfiles/promote"`) {
		t.Errorf("promote form missing")
	}
}

func TestClassifyListsOrphans(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	code, body := get(t, srv.Routes(), "/admin/classify")
	if code != 200 {
		t.Fatalf("status %d", code)
	}
	if !strings.Contains(body, "unclassified rows") {
		t.Errorf("classify missing summary")
	}
}

func TestPromoteRoundTrip(t *testing.T) {
	srv, pool := mustServer(t)
	defer pool.Close()
	h := srv.Routes()

	// Pick an orphan to promote.
	ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
	defer cancel()
	var maiID, maiPath string
	if err := pool.QueryRow(ctx,
		`select source_ref_id, path from projax.items_unified where source='mai.projects' limit 1`,
	).Scan(&maiID, &maiPath); err != nil {
		t.Fatalf("pick orphan: %v", err)
	}
	if maiID == "" {
		t.Skip("no mai.projects orphans available")
	}

	var devID string
	if err := pool.QueryRow(ctx, `select id from projax.items where slug='dev' and parent_id is null`).Scan(&devID); err != nil {
		t.Fatalf("dev: %v", err)
	}

	promoSlug := "test-promo-" + strings.ReplaceAll(time.Now().UTC().Format("150405.000"), ".", "")
	form := url.Values{}
	form.Set("parent_id", devID)
	form.Set("slug", promoSlug)
	form.Set("title", "Promo "+maiID)

	req := httptest.NewRequest(http.MethodPost, "/i/"+maiPath+"/promote", strings.NewReader(form.Encode()))
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	w := httptest.NewRecorder()
	h.ServeHTTP(w, req)
	if w.Result().StatusCode != http.StatusSeeOther {
		body, _ := io.ReadAll(w.Result().Body)
		t.Fatalf("promote status %d body=%s", w.Result().StatusCode, body)
	}
	loc := w.Result().Header.Get("Location")
	wantLoc := "/i/dev." + promoSlug
	if loc != wantLoc {
		t.Errorf("redirect Location = %q, want %q", loc, wantLoc)
	}

	// The mai row should be hidden from items_unified now.
	var still int
	if err := pool.QueryRow(ctx,
		`select count(*) from projax.items_unified where source='mai.projects' and source_ref_id=$1`, maiID,
	).Scan(&still); err != nil {
		t.Fatalf("post-promote count: %v", err)
	}
	if still != 0 {
		t.Errorf("expected mai source row hidden after promote, got count=%d", still)
	}

	// Clean up to keep test idempotent.
	if _, err := pool.Exec(ctx, `delete from projax.item_links where ref_type='mai-project' and ref_id=$1`, maiID); err != nil {
		t.Fatalf("cleanup link: %v", err)
	}
	if _, err := pool.Exec(ctx, `delete from projax.items where slug=$1 and parent_id=$2`, promoSlug, devID); err != nil {
		t.Fatalf("cleanup item: %v", err)
	}
}