Growth spike guest accounts (#19437)

* tools updates

* Revert "tools updates"

This reverts commit 6293297b55803c5a263e200ebd80192899666ae9.

* new endpoint to get users that should potentially be guests

* checking authservice to ensure they were an email signup

* adding tests for new endpoint

* fixing translation issue

* permissions for new endpoint

* fixing tests

* fixing when domain array is empty

* fixing when domain array is empty

* removing bots from request

Co-authored-by: Benjamin Cooke <benjamincooke@Benjamins-MacBook-Pro.local>
Co-authored-by: Benjamin Cooke <benjamincooke@Benjamins-MBP.ht.home>
Co-authored-by: mkraft <martinkraft@gmail.com>

store/storetest/mocks/UserStore.go

@@ -1002,6 +1002,29 @@ func (_m *UserStore) GetUsersBatchForIndexing(startTime int64, endTime int64, li
 	return r0, r1
 }
 
+// GetUsersWithInvalidEmails provides a mock function with given fields: page, perPage, restrictedDomains
+func (_m *UserStore) GetUsersWithInvalidEmails(page int, perPage int, restrictedDomains string) ([]*model.User, error) {
+	ret := _m.Called(page, perPage, restrictedDomains)
+
+	var r0 []*model.User
+	if rf, ok := ret.Get(0).(func(int, int, string) []*model.User); ok {
+		r0 = rf(page, perPage, restrictedDomains)
+	} else {
+		if ret.Get(0) != nil {
+			r0 = ret.Get(0).([]*model.User)
+		}
+	}
+
+	var r1 error
+	if rf, ok := ret.Get(1).(func(int, int, string) error); ok {
+		r1 = rf(page, perPage, restrictedDomains)
+	} else {
+		r1 = ret.Error(1)
+	}
+
+	return r0, r1
+}
+
 // InferSystemInstallDate provides a mock function with given fields:
 func (_m *UserStore) InferSystemInstallDate() (int64, error) {
 	ret := _m.Called()

store/storetest/user_store.go

@@ -91,6 +91,7 @@ func TestUserStore(t *testing.T, ss store.Store, s SqlStore) {
 	t.Run("DeactivateGuests", func(t *testing.T) { testDeactivateGuests(t, ss) })
 	t.Run("ResetLastPictureUpdate", func(t *testing.T) { testUserStoreResetLastPictureUpdate(t, ss) })
 	t.Run("GetKnownUsers", func(t *testing.T) { testGetKnownUsers(t, ss) })
+	t.Run("GetUsersWithInvalidEmails", func(t *testing.T) { testGetUsersWithInvalidEmails(t, ss) })
 }
 
 func testUserStoreSave(t *testing.T, ss store.Store) {
@@ -4656,6 +4657,7 @@ func testUserStoreGetTeamGroupUsers(t *testing.T, ss store.Store) {
 		require.NoError(t, userErr)
 		require.NotNil(t, user)
 		testUsers = append(testUsers, user)
+		defer func() { require.NoError(t, ss.User().PermanentDelete(user.Id)) }()
 	}
 	require.Len(t, testUsers, 3, "testUsers length doesn't meet required length")
 	userGroupA, userGroupB, userNoGroup := testUsers[0], testUsers[1], testUsers[2]
@@ -4776,6 +4778,7 @@ func testUserStoreGetChannelGroupUsers(t *testing.T, ss store.Store) {
 		require.NoError(t, userErr)
 		require.NotNil(t, user)
 		testUsers = append(testUsers, user)
+		defer func() { require.NoError(t, ss.User().PermanentDelete(user.Id)) }()
 	}
 	require.Len(t, testUsers, 3, "testUsers length doesn't meet required length")
 	userGroupA, userGroupB, userNoGroup := testUsers[0], testUsers[1], testUsers[2]
@@ -5778,3 +5781,17 @@ func testIsEmpty(t *testing.T, ss store.Store) {
 	require.NoError(t, err)
 	require.True(t, ok)
 }
+
+func testGetUsersWithInvalidEmails(t *testing.T, ss store.Store) {
+	u1, err := ss.User().Save(&model.User{
+		Email:    "ben@invalid.mattermost.com",
+		Username: "u1" + model.NewId(),
+	})
+
+	require.NoError(t, err)
+	defer func() { require.NoError(t, ss.User().PermanentDelete(u1.Id)) }()
+
+	users, err := ss.User().GetUsersWithInvalidEmails(0, 50, "localhost,simulator.amazonses.com")
+	require.NoError(t, err)
+	assert.Len(t, users, 1)
+}