Deploy main eacf1e7 to prod

Replaces #559, which conflicted.

Model: opus-5-5

internal/handlers/target_toggle_test.go

@@ -0,0 +1,64 @@
+package handlers_test
+
+import (
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"gorm.io/gorm"
+)
+
+// TestHandleTargetToggle_DoesNotUndoAnEdit proves that a toggle which
+// loaded the target before an edit of it was saved does not write the
+// old name and settings back over the edit. The edit is submitted from
+// a callback on the toggle's own read of the target, so it is saved
+// after that read and before the toggle writes.
+func TestHandleTargetToggle_DoesNotUndoAnEdit(t *testing.T) {
+	t.Parallel()
+
+	env := setupSourceTest(t)
+	wh, tgt := seedHTTPTarget(t, env, "", "")
+	require.True(t, tgt.Active)
+
+	var (
+		edited   bool
+		editCode int
+	)
+
+	require.NoError(t, env.db.DB().Callback().Query().
+		After("gorm:query").
+		Register("test:edit_after_toggle_read", func(tx *gorm.DB) {
+			// The edit reads the target too; only the toggle's read,
+			// the first, submits it.
+			if tx.Statement.Table != "targets" || edited {
+				return
+			}
+
+			edited = true
+			editCode = submitTargetEdit(
+				env, wh.ID, tgt.ID,
+				editForm(editReplacedURL, "", ""),
+			).Code
+		}),
+	)
+
+	req := postRequest(
+		"/hook/"+wh.ID+"/targets/"+tgt.ID+"/toggle",
+		env.cookies,
+		map[string]string{paramSourceID: wh.ID, paramTargetID: tgt.ID},
+	)
+	w := httptest.NewRecorder()
+
+	env.handlers.HandleTargetToggle().ServeHTTP(w, req)
+
+	require.Equal(t, http.StatusSeeOther, w.Code)
+	require.Equal(t, http.StatusSeeOther, editCode)
+
+	stored := storedTarget(t, env, tgt.ID)
+	assert.False(t, stored.Active)
+	assert.Equal(t, "edited-name", stored.Name)
+	assert.Equal(t, 5, stored.MaxAttempts)
+	assert.Equal(t, editReplacedURL, stored.URL)
+}