snapshot of https://github.com/traggo/server.git (master, 2026-09-16; blobs > 131072B omitted)

tag/remove_test.go

@@ -0,0 +1,106 @@
+package tag
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+	"github.com/traggo/server/test"
+	"github.com/traggo/server/test/fake"
+)
+
+func TestGQL_RemoveTag_succeeds_removesTag(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	user := db.User(3)
+	user.NewTagDefinition("existing")
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(3), "existing")
+	require.Nil(t, err)
+	user.AssertHasTagDefinition("existing", false)
+}
+
+func TestRemove_referencedInDashboardEntry(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	left := db.User(5)
+	left.NewTagDefinition("coolio")
+	dashboard := left.Dashboard("yeah")
+	dashboard.Entry("entry")
+	entry := dashboard.Dashboard.Entries[0]
+	entry.Keys = "abc,coolio,chicken"
+	db.Save(&entry)
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(left.User.ID), "coolio")
+	require.EqualError(t, err, "tag 'coolio' is used in dashboard 'yeah' entry 'entry', remove this reference before deleting the tag")
+}
+
+func TestGQL_RemoveTag_succeeds_removesTimespans(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	left := db.User(3)
+	right := db.User(4)
+	left.NewTagDefinition("tag")
+	right.NewTagDefinition("tag")
+	leftTs := left.TimeSpan("2009-06-30T18:30:00Z", "2009-06-30T18:40:00Z")
+	leftTs.Tag("tag", "def")
+	rightTs := right.TimeSpan("2009-06-30T18:30:00Z", "2009-06-30T18:40:00Z")
+	rightTs.Tag("tag", "def")
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(left.User.ID), "tag")
+	require.Nil(t, err)
+
+	assertTagCount(t, db, 1)
+
+	left.AssertHasTagDefinition("tag", false)
+	right.AssertHasTagDefinition("tag", true)
+
+	leftTs.AssertExists(true).AssertHasTag("tag", "def", false)
+	rightTs.AssertExists(true).AssertHasTag("tag", "def", true)
+}
+
+func TestGQL_RemoveTag_fails_notExistingTag(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	db.User(3)
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(3), "not existing")
+	require.EqualError(t, err, "tag with key 'not existing' does not exist")
+}
+
+func TestGQL_RemoveTag_fails_notPermission(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	db.User(3).NewTagDefinition("existing")
+	db.User(5)
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(5), "existing")
+	require.EqualError(t, err, "tag with key 'existing' does not exist")
+}
+
+func TestRemove_crossUserIsolation(t *testing.T) {
+	db := test.InMemoryDB(t)
+	defer db.Close()
+	userA := db.User(5)
+	userB := db.User(2)
+
+	userA.NewTagDefinition("project")
+	userB.NewTagDefinition("project")
+
+	dashboardB := userB.Dashboard("secretDashboard")
+	dashboardB.Entry("secretEntry")
+	entryB := dashboardB.Dashboard.Entries[0]
+	entryB.Keys = "project,secret"
+	db.Save(&entryB)
+
+	resolver := ResolverForTag{DB: db.DB}
+	_, err := resolver.RemoveTag(fake.User(userA.User.ID), "project")
+	require.NoError(t, err, "removing user's own tag should succeed even if another user has a dashboard entry with that tag")
+
+	userA.AssertHasTagDefinition("project", false)
+	userB.AssertHasTagDefinition("project", true)
+}