Merging performance branch into master (#4268)

* improve performance on sendNotifications

* Fix SQL queries

* Remove get direct profiles, not needed anymore

* Add raw data to error details if AppError fails to decode

* men

* Fix decode (#4052)

* Fixing json decode

* Adding unit test

* Initial work for client scaling (#4051)

* Begin adding paging to profiles API

* Added more paging functionality

* Finish hooking up admin console user lists

* Add API for searching users and add searching to all user lists

* Add lazy loading of profiles

* Revert config.json

* Fix unit tests and some style issues

* Add GetProfilesFromList to Go driver and fix web unit test

* Update etag for GetProfiles

* Updating ui for filters and pagination (#4044)

* Updating UI for pagination

* Adjusting margins for filter row

* Adjusting margin for specific modals

* Adding relative padding to system console

* Adjusting responsive view

* Update client user tests

* Minor fixes for direct messages modal (#4056)

* Remove some unneeded initial load calls (#4057)

* UX updates to user lists, added smart counts and bug fixes (#4059)

* Improved getExplicitMentions and unit tests (#4064)

* Refactor getting posts to lazy load profiles correctly (#4062)

* Comment out SetActiveChannel test (#4066)

* Profiler cpu, block, and memory profiler. (#4081)

* Fix TestSetActiveChannel unit test (#4071)

* Fixing build failure caused by dependancies updating (#4076)

* Adding profiler

* Fix admin_team_member_dropdown eslint errors

* Bumping session cache size (#4077)

* Bumping session cache size

* Bumping status cache

* Refactor how the client handles channel members to be large team friendly (#4106)

* Refactor how the client handles channel members to be large team friendly

* Change Id to ChannelId in ChannelStats model

* Updated getChannelMember and getProfilesByIds routes to match proposal

* Performance improvements (#4100)

* Performance improvements

* Fixing re-connect issue

* Fixing error message

* Some other minor perf tweaks

* Some other minor perf tweaks

* Fixing config file

* Fixing buffer size

* Fixing web socket send message

* adding some error logging

* fix getMe to be user required

* Fix websocket event for new user

* Fixing shutting down

* Reverting web socket changes

* Fixing logging lvl

* Adding caching to GetMember

* Adding some logging

* Fixing caching

* Fixing caching invalidate

* Fixing direct message caching

* Fixing caching

* Fixing caching

* Remove GetDirectProfiles from initial load

* Adding logging and fixing websocket client

* Adding back caching from bad merge.

* Explicitly close go driver requests (#4162)

* Refactored how the client handles team members to be more large team friendly (#4159)

* Refactor getProfilesForDirectMessageList API into getAllProfiles API

* Refactored how the client handles team members to be more large team friendly

* Fix js error when receiving a notification

* Fix JS error caused by current user being overwritten with sanitized version (#4165)

* Adding error message to status failure (#4167)

* Fix a few bugs caused by client scaling refactoring (#4170)

* When there is no read replica, don't open a second set of connections to the master database (#4173)

* Adding connection tacking to stats (#4174)

* Reduce DB writes for statuses and other status related changes (#4175)

* Fix bug preventing opening of DM channels from more modal (#4181)

* 	Fixing socket timing error (#4183)

* Fixing ping/pong handler

* Fixing socket timing error

* Commenting out status broadcasting

* Removing user status changes

* Removing user status changes

* Removing user status changes

* Removing user status changes

* Adding DoPreComputeJson()

* Performance improvements (#4194)

* * Fix System Console Analytics queries
* Add db.SetConnMaxLifetime to 15 minutes
* Add "net/http/pprof" for profiling
* Add FreeOSMemory() to manually release memory on reload config

* Add flag to enable http profiler

* Fix memory leak (#4197)

* Fix memory leak

* removed unneeded nil assignment

* Fixing go routine leak (#4208)

* Merge fixes

* Merge fix

* Refactored statuses to be queried by the client rather than broadcast by the server (#4212)

* Refactored server code to reduce status broadcasts and to allow getting statuses by IDs

* Refactor client code to periodically fetch statuses

* Add store unit test for getting statuses by ids

* Fix status unit test

* Add getStatusesByIds REST API and move the client over to use that instead of the WebSocket

* Adding multiple threads to websocket hub (#4230)

* Adding multiple threads to websocket hub

* Fixing unit tests

* Fixing so websocket connections from the same user end up in the same… (#4240)

* Fixing so websocket connections from the same user end up in the same list

* Removing old comment

* Refactor user autocomplete to query the server (#4239)

* Add API for autocompleting users

* Converted at mention autocomplete to query server

* Converted user search autocomplete to query server

* Switch autocomplete API naming to use term instead of username

* Split autocomplete API into two, one for channels and for teams

* Fix copy/paste error

* Some final client scaling fixes (#4246)

* Add lazy loading of profiles to integration pages

* Add lazy loading of profiles to emoji page

* Fix JS error when receiving post in select team menu and also clean up channel store

1 files changed, 419 insertions, 9 deletions

diff --git a/store/sql_user_store_test.go b/store/sql_user_store_test.go
index 076be1a81..7ffb68a47 100644
--- a/store/sql_user_store_test.go
+++ b/store/sql_user_store_test.go
@@ -205,7 +205,7 @@ func TestUserStoreGetAllProfiles(t *testing.T) {
 	Must(store.User().Save(u2))
 	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u2.Id}))
 
-	if r1 := <-store.User().GetAllProfiles(); r1.Err != nil {
+	if r1 := <-store.User().GetAllProfiles(0, 100); r1.Err != nil {
 		t.Fatal(r1.Err)
 	} else {
 		users := r1.Data.(map[string]*model.User)
@@ -213,6 +213,15 @@ func TestUserStoreGetAllProfiles(t *testing.T) {
 			t.Fatal("invalid returned users")
 		}
 	}
+
+	if r2 := <-store.User().GetAllProfiles(0, 1); r2.Err != nil {
+		t.Fatal(r2.Err)
+	} else {
+		users := r2.Data.(map[string]*model.User)
+		if len(users) != 1 {
+			t.Fatal("invalid returned users, limit did not work")
+		}
+	}
 }
 
 func TestUserStoreGetProfiles(t *testing.T) {
@@ -230,7 +239,7 @@ func TestUserStoreGetProfiles(t *testing.T) {
 	Must(store.User().Save(u2))
 	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u2.Id}))
 
-	if r1 := <-store.User().GetProfiles(teamId); r1.Err != nil {
+	if r1 := <-store.User().GetProfiles(teamId, 0, 100); r1.Err != nil {
 		t.Fatal(r1.Err)
 	} else {
 		users := r1.Data.(map[string]*model.User)
@@ -243,7 +252,7 @@ func TestUserStoreGetProfiles(t *testing.T) {
 		}
 	}
 
-	if r2 := <-store.User().GetProfiles("123"); r2.Err != nil {
+	if r2 := <-store.User().GetProfiles("123", 0, 100); r2.Err != nil {
 		t.Fatal(r2.Err)
 	} else {
 		if len(r2.Data.(map[string]*model.User)) != 0 {
@@ -252,7 +261,7 @@ func TestUserStoreGetProfiles(t *testing.T) {
 	}
 }
 
-func TestUserStoreGetDirectProfiles(t *testing.T) {
+func TestUserStoreGetProfilesInChannel(t *testing.T) {
 	Setup()
 
 	teamId := model.NewId()
@@ -267,22 +276,166 @@ func TestUserStoreGetDirectProfiles(t *testing.T) {
 	Must(store.User().Save(u2))
 	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u2.Id}))
 
-	if r1 := <-store.User().GetDirectProfiles(u1.Id); r1.Err != nil {
+	c1 := model.Channel{}
+	c1.TeamId = teamId
+	c1.DisplayName = "Profiles in channel"
+	c1.Name = "profiles-" + model.NewId()
+	c1.Type = model.CHANNEL_OPEN
+
+	c2 := model.Channel{}
+	c2.TeamId = teamId
+	c2.DisplayName = "Profiles in private"
+	c2.Name = "profiles-" + model.NewId()
+	c2.Type = model.CHANNEL_PRIVATE
+
+	Must(store.Channel().Save(&c1))
+	Must(store.Channel().Save(&c2))
+
+	m1 := model.ChannelMember{}
+	m1.ChannelId = c1.Id
+	m1.UserId = u1.Id
+	m1.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	m2 := model.ChannelMember{}
+	m2.ChannelId = c1.Id
+	m2.UserId = u2.Id
+	m2.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	m3 := model.ChannelMember{}
+	m3.ChannelId = c2.Id
+	m3.UserId = u1.Id
+	m3.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	Must(store.Channel().SaveMember(&m1))
+	Must(store.Channel().SaveMember(&m2))
+	Must(store.Channel().SaveMember(&m3))
+
+	if r1 := <-store.User().GetProfilesInChannel(c1.Id, -1, -1, false); r1.Err != nil {
 		t.Fatal(r1.Err)
 	} else {
 		users := r1.Data.(map[string]*model.User)
-		if len(users) != 0 {
+		if len(users) != 2 {
 			t.Fatal("invalid returned users")
 		}
+
+		if users[u1.Id].Id != u1.Id {
+			t.Fatal("invalid returned user")
+		}
 	}
 
-	if r2 := <-store.User().GetDirectProfiles("123"); r2.Err != nil {
+	if r2 := <-store.User().GetProfilesInChannel(c2.Id, -1, -1, false); r2.Err != nil {
 		t.Fatal(r2.Err)
 	} else {
-		if len(r2.Data.(map[string]*model.User)) != 0 {
+		if len(r2.Data.(map[string]*model.User)) != 1 {
+			t.Fatal("should have returned empty map")
+		}
+	}
+
+	if r2 := <-store.User().GetProfilesInChannel(c2.Id, -1, -1, true); r2.Err != nil {
+		t.Fatal(r2.Err)
+	} else {
+		if len(r2.Data.(map[string]*model.User)) != 1 {
+			t.Fatal("should have returned empty map")
+		}
+	}
+
+	if r2 := <-store.User().GetProfilesInChannel(c2.Id, -1, -1, true); r2.Err != nil {
+		t.Fatal(r2.Err)
+	} else {
+		if len(r2.Data.(map[string]*model.User)) != 1 {
 			t.Fatal("should have returned empty map")
 		}
 	}
+
+	store.User().InvalidateProfilesInChannelCache(c2.Id)
+}
+
+func TestUserStoreGetProfilesNotInChannel(t *testing.T) {
+	Setup()
+
+	teamId := model.NewId()
+
+	u1 := &model.User{}
+	u1.Email = model.NewId()
+	Must(store.User().Save(u1))
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u1.Id}))
+
+	u2 := &model.User{}
+	u2.Email = model.NewId()
+	Must(store.User().Save(u2))
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u2.Id}))
+
+	c1 := model.Channel{}
+	c1.TeamId = teamId
+	c1.DisplayName = "Profiles in channel"
+	c1.Name = "profiles-" + model.NewId()
+	c1.Type = model.CHANNEL_OPEN
+
+	c2 := model.Channel{}
+	c2.TeamId = teamId
+	c2.DisplayName = "Profiles in private"
+	c2.Name = "profiles-" + model.NewId()
+	c2.Type = model.CHANNEL_PRIVATE
+
+	Must(store.Channel().Save(&c1))
+	Must(store.Channel().Save(&c2))
+
+	if r1 := <-store.User().GetProfilesNotInChannel(teamId, c1.Id, 0, 100); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		users := r1.Data.(map[string]*model.User)
+		if len(users) != 2 {
+			t.Fatal("invalid returned users")
+		}
+
+		if users[u1.Id].Id != u1.Id {
+			t.Fatal("invalid returned user")
+		}
+	}
+
+	if r2 := <-store.User().GetProfilesNotInChannel(teamId, c2.Id, 0, 100); r2.Err != nil {
+		t.Fatal(r2.Err)
+	} else {
+		if len(r2.Data.(map[string]*model.User)) != 2 {
+			t.Fatal("invalid returned users")
+		}
+	}
+
+	m1 := model.ChannelMember{}
+	m1.ChannelId = c1.Id
+	m1.UserId = u1.Id
+	m1.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	m2 := model.ChannelMember{}
+	m2.ChannelId = c1.Id
+	m2.UserId = u2.Id
+	m2.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	m3 := model.ChannelMember{}
+	m3.ChannelId = c2.Id
+	m3.UserId = u1.Id
+	m3.NotifyProps = model.GetDefaultChannelNotifyProps()
+
+	Must(store.Channel().SaveMember(&m1))
+	Must(store.Channel().SaveMember(&m2))
+	Must(store.Channel().SaveMember(&m3))
+
+	if r1 := <-store.User().GetProfilesNotInChannel(teamId, c1.Id, 0, 100); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		users := r1.Data.(map[string]*model.User)
+		if len(users) != 0 {
+			t.Fatal("invalid returned users")
+		}
+	}
+
+	if r2 := <-store.User().GetProfilesNotInChannel(teamId, c2.Id, 0, 100); r2.Err != nil {
+		t.Fatal(r2.Err)
+	} else {
+		if len(r2.Data.(map[string]*model.User)) != 1 {
+			t.Fatal("should have had 1 user not in channel")
+		}
+	}
 }
 
 func TestUserStoreGetProfilesByIds(t *testing.T) {
@@ -326,7 +479,7 @@ func TestUserStoreGetProfilesByIds(t *testing.T) {
 		}
 	}
 
-	if r2 := <-store.User().GetProfiles("123"); r2.Err != nil {
+	if r2 := <-store.User().GetProfiles("123", 0, 100); r2.Err != nil {
 		t.Fatal(r2.Err)
 	} else {
 		if len(r2.Data.(map[string]*model.User)) != 0 {
@@ -335,6 +488,50 @@ func TestUserStoreGetProfilesByIds(t *testing.T) {
 	}
 }
 
+func TestUserStoreGetProfilesByUsernames(t *testing.T) {
+	Setup()
+
+	teamId := model.NewId()
+
+	u1 := &model.User{}
+	u1.Email = model.NewId()
+	u1.Username = "username1" + model.NewId()
+	Must(store.User().Save(u1))
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u1.Id}))
+
+	u2 := &model.User{}
+	u2.Email = model.NewId()
+	u2.Username = "username2" + model.NewId()
+	Must(store.User().Save(u2))
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: teamId, UserId: u2.Id}))
+
+	if r1 := <-store.User().GetProfilesByUsernames([]string{u1.Username, u2.Username}, teamId); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		users := r1.Data.(map[string]*model.User)
+		if len(users) != 2 {
+			t.Fatal("invalid returned users")
+		}
+
+		if users[u1.Id].Id != u1.Id {
+			t.Fatal("invalid returned user")
+		}
+	}
+
+	if r1 := <-store.User().GetProfilesByUsernames([]string{u1.Username}, teamId); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		users := r1.Data.(map[string]*model.User)
+		if len(users) != 1 {
+			t.Fatal("invalid returned users")
+		}
+
+		if users[u1.Id].Id != u1.Id {
+			t.Fatal("invalid returned user")
+		}
+	}
+}
+
 func TestUserStoreGetSystemAdminProfiles(t *testing.T) {
 	Setup()
 
@@ -713,3 +910,216 @@ func TestUserStoreUpdateMfaActive(t *testing.T) {
 		t.Fatal(err)
 	}
 }
+
+func TestUserStoreGetRecentlyActiveUsersForTeam(t *testing.T) {
+	Setup()
+
+	u1 := &model.User{}
+	u1.Email = model.NewId()
+	Must(store.User().Save(u1))
+	Must(store.Status().SaveOrUpdate(&model.Status{u1.Id, model.STATUS_ONLINE, false, model.GetMillis(), ""}))
+	tid := model.NewId()
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: tid, UserId: u1.Id}))
+
+	if r1 := <-store.User().GetRecentlyActiveUsersForTeam(tid); r1.Err != nil {
+		t.Fatal(r1.Err)
+	}
+}
+
+func TestUserStoreSearch(t *testing.T) {
+	Setup()
+
+	u1 := &model.User{}
+	u1.Username = "jimbo" + model.NewId()
+	u1.FirstName = "Tim"
+	u1.LastName = "Bill"
+	u1.Nickname = "Rob"
+	u1.Email = model.NewId()
+	Must(store.User().Save(u1))
+
+	tid := model.NewId()
+	Must(store.Team().SaveMember(&model.TeamMember{TeamId: tid, UserId: u1.Id}))
+
+	if r1 := <-store.User().Search(tid, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().Search("", "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().Search(tid, "", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	}
+
+	c1 := model.Channel{}
+	c1.TeamId = tid
+	c1.DisplayName = "NameName"
+	c1.Name = "a" + model.NewId() + "b"
+	c1.Type = model.CHANNEL_OPEN
+	c1 = *Must(store.Channel().Save(&c1)).(*model.Channel)
+
+	if r1 := <-store.User().SearchNotInChannel(tid, c1.Id, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().SearchNotInChannel("", c1.Id, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().SearchNotInChannel("junk", c1.Id, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if found {
+			t.Fatal("should not have found user")
+		}
+	}
+
+	if r1 := <-store.User().SearchInChannel(c1.Id, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if found {
+			t.Fatal("should not have found user")
+		}
+	}
+
+	Must(store.Channel().SaveMember(&model.ChannelMember{ChannelId: c1.Id, UserId: u1.Id, NotifyProps: model.GetDefaultChannelNotifyProps()}))
+
+	if r1 := <-store.User().SearchInChannel(c1.Id, "jimb", USER_SEARCH_TYPE_USERNAME); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().Search(tid, "Tim", USER_SEARCH_TYPE_ALL); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().Search(tid, "Bill", USER_SEARCH_TYPE_ALL); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+
+	if r1 := <-store.User().Search(tid, "Rob", USER_SEARCH_TYPE_ALL); r1.Err != nil {
+		t.Fatal(r1.Err)
+	} else {
+		profiles := r1.Data.([]*model.User)
+		found := false
+		for _, profile := range profiles {
+			if profile.Id == u1.Id {
+				found = true
+				break
+			}
+		}
+
+		if !found {
+			t.Fatal("should have found user")
+		}
+	}
+}