/
channel_member_history_store.go
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/
channel_member_history_store.go
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// Copyright (c) 2017-present Mattermost, Inc. All Rights Reserved.
// See License.txt for license information.
package storetest
import (
"testing"
"math"
"github.com/mattermost/mattermost-server/model"
"github.com/mattermost/mattermost-server/store"
"github.com/stretchr/testify/assert"
)
func TestChannelMemberHistoryStore(t *testing.T, ss store.Store) {
t.Run("TestLogJoinEvent", func(t *testing.T) { testLogJoinEvent(t, ss) })
t.Run("TestLogLeaveEvent", func(t *testing.T) { testLogLeaveEvent(t, ss) })
t.Run("TestGetUsersInChannelAtChannelMemberHistory", func(t *testing.T) { testGetUsersInChannelAtChannelMemberHistory(t, ss) })
t.Run("TestGetUsersInChannelAtChannelMembers", func(t *testing.T) { testGetUsersInChannelAtChannelMembers(t, ss) })
t.Run("TestPermanentDeleteBatch", func(t *testing.T) { testPermanentDeleteBatch(t, ss) })
}
func testLogJoinEvent(t *testing.T, ss store.Store) {
// create a test channel
channel := model.Channel{
TeamId: model.NewId(),
DisplayName: "Display " + model.NewId(),
Name: "zz" + model.NewId() + "b",
Type: model.CHANNEL_OPEN,
}
channel = *store.Must(ss.Channel().Save(&channel, -1)).(*model.Channel)
// and a test user
user := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user = *store.Must(ss.User().Save(&user)).(*model.User)
// log a join event
result := <-ss.ChannelMemberHistory().LogJoinEvent(user.Id, channel.Id, model.GetMillis())
assert.Nil(t, result.Err)
}
func testLogLeaveEvent(t *testing.T, ss store.Store) {
// create a test channel
channel := model.Channel{
TeamId: model.NewId(),
DisplayName: "Display " + model.NewId(),
Name: "zz" + model.NewId() + "b",
Type: model.CHANNEL_OPEN,
}
channel = *store.Must(ss.Channel().Save(&channel, -1)).(*model.Channel)
// and a test user
user := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user = *store.Must(ss.User().Save(&user)).(*model.User)
// log a join event, followed by a leave event
result := <-ss.ChannelMemberHistory().LogJoinEvent(user.Id, channel.Id, model.GetMillis())
assert.Nil(t, result.Err)
result = <-ss.ChannelMemberHistory().LogLeaveEvent(user.Id, channel.Id, model.GetMillis())
assert.Nil(t, result.Err)
}
func testGetUsersInChannelAtChannelMemberHistory(t *testing.T, ss store.Store) {
// create a test channel
channel := model.Channel{
TeamId: model.NewId(),
DisplayName: "Display " + model.NewId(),
Name: "zz" + model.NewId() + "b",
Type: model.CHANNEL_OPEN,
}
channel = *store.Must(ss.Channel().Save(&channel, -1)).(*model.Channel)
// and a test user
user := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user = *store.Must(ss.User().Save(&user)).(*model.User)
// the user was previously in the channel a long time ago, before the export period starts
// the existence of this record makes it look like the MessageExport feature has been active for awhile, and prevents
// us from looking in the ChannelMembers table for data that isn't found in the ChannelMemberHistory table
leaveTime := model.GetMillis() - 20000
joinTime := leaveTime - 10000
store.Must(ss.ChannelMemberHistory().LogJoinEvent(user.Id, channel.Id, joinTime))
store.Must(ss.ChannelMemberHistory().LogLeaveEvent(user.Id, channel.Id, leaveTime))
// log a join event
leaveTime = model.GetMillis()
joinTime = leaveTime - 10000
store.Must(ss.ChannelMemberHistory().LogJoinEvent(user.Id, channel.Id, joinTime))
// case 1: user joins and leaves the channel before the export period begins
channelMembers := store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-500, joinTime-100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 0)
// case 2: user joins the channel after the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-100, joinTime+500, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime, channelMembers[0].JoinTime)
assert.Nil(t, channelMembers[0].LeaveTime)
// case 3: user joins the channel before the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+100, joinTime+500, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime, channelMembers[0].JoinTime)
assert.Nil(t, channelMembers[0].LeaveTime)
// add a leave time for the user
store.Must(ss.ChannelMemberHistory().LogLeaveEvent(user.Id, channel.Id, leaveTime))
// case 4: user joins the channel before the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+100, leaveTime-100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime, channelMembers[0].JoinTime)
assert.Equal(t, leaveTime, *channelMembers[0].LeaveTime)
// case 5: user joins the channel after the export period begins, and leaves the channel before the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-100, leaveTime+100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime, channelMembers[0].JoinTime)
assert.Equal(t, leaveTime, *channelMembers[0].LeaveTime)
// case 6: user has joined and left the channel long before the export period begins
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(leaveTime+100, leaveTime+200, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 0)
}
func testGetUsersInChannelAtChannelMembers(t *testing.T, ss store.Store) {
// create a test channel
channel := model.Channel{
TeamId: model.NewId(),
DisplayName: "Display " + model.NewId(),
Name: "zz" + model.NewId() + "b",
Type: model.CHANNEL_OPEN,
}
channel = *store.Must(ss.Channel().Save(&channel, -1)).(*model.Channel)
// and a test user
user := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user = *store.Must(ss.User().Save(&user)).(*model.User)
// clear any existing ChannelMemberHistory data that might interfere with our test
var tableDataTruncated = false
for !tableDataTruncated {
if result := <-ss.ChannelMemberHistory().PermanentDeleteBatch(model.GetMillis(), 1000); result.Err != nil {
assert.Fail(t, "Failed to truncate ChannelMemberHistory contents", result.Err.Error())
} else {
tableDataTruncated = result.Data.(int64) == int64(0)
}
}
// in this test, we're pretending that Message Export was not activated during the export period, so there's no data
// available in the ChannelMemberHistory table. Instead, we'll fall back to the ChannelMembers table for a rough approximation
joinTime := int64(1000)
leaveTime := joinTime + 5000
store.Must(ss.Channel().SaveMember(&model.ChannelMember{
ChannelId: channel.Id,
UserId: user.Id,
NotifyProps: model.GetDefaultChannelNotifyProps(),
}))
// in every single case, the user will be included in the export, because ChannelMembers says they were in the channel at some point in
// the past, even though the time that they were actually in the channel doesn't necessarily overlap with the export period
// case 1: user joins and leaves the channel before the export period begins
channelMembers := store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-500, joinTime-100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime-500, channelMembers[0].JoinTime)
assert.Equal(t, joinTime-100, *channelMembers[0].LeaveTime)
// case 2: user joins the channel after the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-100, joinTime+500, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime-100, channelMembers[0].JoinTime)
assert.Equal(t, joinTime+500, *channelMembers[0].LeaveTime)
// case 3: user joins the channel before the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+100, joinTime+500, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime+100, channelMembers[0].JoinTime)
assert.Equal(t, joinTime+500, *channelMembers[0].LeaveTime)
// case 4: user joins the channel before the export period begins, but has not yet left the channel when the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+100, leaveTime-100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime+100, channelMembers[0].JoinTime)
assert.Equal(t, leaveTime-100, *channelMembers[0].LeaveTime)
// case 5: user joins the channel after the export period begins, and leaves the channel before the export period ends
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime-100, leaveTime+100, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, joinTime-100, channelMembers[0].JoinTime)
assert.Equal(t, leaveTime+100, *channelMembers[0].LeaveTime)
// case 6: user has joined and left the channel long before the export period begins
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(leaveTime+100, leaveTime+200, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, channel.Id, channelMembers[0].ChannelId)
assert.Equal(t, user.Id, channelMembers[0].UserId)
assert.Equal(t, user.Email, channelMembers[0].UserEmail)
assert.Equal(t, user.Username, channelMembers[0].Username)
assert.Equal(t, leaveTime+100, channelMembers[0].JoinTime)
assert.Equal(t, leaveTime+200, *channelMembers[0].LeaveTime)
}
func testPermanentDeleteBatch(t *testing.T, ss store.Store) {
// create a test channel
channel := model.Channel{
TeamId: model.NewId(),
DisplayName: "Display " + model.NewId(),
Name: "zz" + model.NewId() + "b",
Type: model.CHANNEL_OPEN,
}
channel = *store.Must(ss.Channel().Save(&channel, -1)).(*model.Channel)
// and two test users
user := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user = *store.Must(ss.User().Save(&user)).(*model.User)
user2 := model.User{
Email: MakeEmail(),
Nickname: model.NewId(),
Username: model.NewId(),
}
user2 = *store.Must(ss.User().Save(&user2)).(*model.User)
// user1 joins and leaves the channel
leaveTime := model.GetMillis()
joinTime := leaveTime - 10000
store.Must(ss.ChannelMemberHistory().LogJoinEvent(user.Id, channel.Id, joinTime))
store.Must(ss.ChannelMemberHistory().LogLeaveEvent(user.Id, channel.Id, leaveTime))
// user2 joins the channel but never leaves
store.Must(ss.ChannelMemberHistory().LogJoinEvent(user2.Id, channel.Id, joinTime))
// in between the join time and the leave time, both users were members of the channel
channelMembers := store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+10, leaveTime-10, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 2)
// the permanent delete should delete at least one record
rowsDeleted := store.Must(ss.ChannelMemberHistory().PermanentDeleteBatch(leaveTime, math.MaxInt64)).(int64)
assert.NotEqual(t, int64(0), rowsDeleted)
// after the delete, there should be one less member in the channel
channelMembers = store.Must(ss.ChannelMemberHistory().GetUsersInChannelDuring(joinTime+10, leaveTime-10, channel.Id)).([]*model.ChannelMemberHistoryResult)
assert.Len(t, channelMembers, 1)
assert.Equal(t, user2.Id, channelMembers[0].UserId)
}