PLT-4167 Team Sidebar (#4569)

* PLT-4167 Team Sidebar

* Address feedback from PM

* change route from my_members to members

* bug fixes

* Updating styles for teams sidebar (#4681)

* Added PM changes

* Fix corner cases

* Addressing feedback

* use two different endpoints

* Bug fixes

* Rename model and client functions, using preferences to store last team and channel viewed

* Fix mobile notification count and closing the team sidebar

* unit test, fixed bad merge and retrieve from cached when available

* bug fixes

* use id for last channel in preferences, query optimization

* Updating multi team css (#4830)

4 files changed, 57 insertions, 0 deletions

diff --git a/model/client.go b/model/client.go
index b8bd9fc44..431c4fa8a 100644
--- a/model/client.go
+++ b/model/client.go
@@ -1752,6 +1752,36 @@ func (c *Client) GetTeamMembers(teamId string, offset int, limit int) (*Result,
 	}
 }
 
+// GetMyTeamMembers will return an array with team member objects that the current user
+// is a member of. Must be authenticated.
+func (c *Client) GetMyTeamMembers() (*Result, *AppError) {
+	if r, err := c.DoApiGet("/teams/members", "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), TeamMembersFromJson(r.Body)}, nil
+	}
+}
+
+// GetMyTeamsUnread will return an array with TeamUnread objects that contain the amount of
+// unread messages and mentions the current user has for the teams it belongs to.
+// An optional team ID can be set to exclude that team from the results. Must be authenticated.
+func (c *Client) GetMyTeamsUnread(teamId string) (*Result, *AppError) {
+	endpoint := "/teams/unread"
+
+	if teamId != "" {
+		endpoint += fmt.Sprintf("?id=%s", url.QueryEscape(teamId))
+	}
+	if r, err := c.DoApiGet(endpoint, "", ""); err != nil {
+		return nil, err
+	} else {
+		defer closeBody(r)
+		return &Result{r.Header.Get(HEADER_REQUEST_ID),
+			r.Header.Get(HEADER_ETAG_SERVER), TeamsUnreadFromJson(r.Body)}, nil
+	}
+}
+
 // GetTeamMember will return a team member object based on the team id and user id provided.
 // Must be authenticated.
 func (c *Client) GetTeamMember(teamId string, userId string) (*Result, *AppError) {
diff --git a/model/preference.go b/model/preference.go
index cc35768cb..94807d2c9 100644
--- a/model/preference.go
+++ b/model/preference.go
@@ -33,6 +33,7 @@ const (
 
 	PREFERENCE_CATEGORY_LAST     = "last"
 	PREFERENCE_NAME_LAST_CHANNEL = "channel"
+	PREFERENCE_NAME_LAST_TEAM    = "team"
 
 	PREFERENCE_CATEGORY_NOTIFICATIONS = "notifications"
 	PREFERENCE_NAME_EMAIL_INTERVAL    = "email_interval"
diff --git a/model/team_member.go b/model/team_member.go
index a040e916b..36a567a45 100644
--- a/model/team_member.go
+++ b/model/team_member.go
@@ -16,6 +16,12 @@ type TeamMember struct {
 	DeleteAt int64  `json:"delete_at"`
 }
 
+type TeamUnread struct {
+	TeamId       string `json:"team_id"`
+	MsgCount     int64  `json:"msg_count"`
+	MentionCount int64  `json:"mention_count"`
+}
+
 func (o *TeamMember) ToJson() string {
 	b, err := json.Marshal(o)
 	if err != nil {
@@ -55,6 +61,25 @@ func TeamMembersFromJson(data io.Reader) []*TeamMember {
 	}
 }
 
+func TeamsUnreadToJson(o []*TeamUnread) string {
+	if b, err := json.Marshal(o); err != nil {
+		return "[]"
+	} else {
+		return string(b)
+	}
+}
+
+func TeamsUnreadFromJson(data io.Reader) []*TeamUnread {
+	decoder := json.NewDecoder(data)
+	var o []*TeamUnread
+	err := decoder.Decode(&o)
+	if err == nil {
+		return o
+	} else {
+		return nil
+	}
+}
+
 func (o *TeamMember) IsValid() *AppError {
 
 	if len(o.TeamId) != 26 {
diff --git a/model/websocket_message.go b/model/websocket_message.go
index c3530c038..5c956d576 100644
--- a/model/websocket_message.go
+++ b/model/websocket_message.go
@@ -18,6 +18,7 @@ const (
 	WEBSOCKET_EVENT_DIRECT_ADDED       = "direct_added"
 	WEBSOCKET_EVENT_NEW_USER           = "new_user"
 	WEBSOCKET_EVENT_LEAVE_TEAM         = "leave_team"
+	WEBSOCKET_EVENT_UPDATE_TEAM        = "update_team"
 	WEBSOCKET_EVENT_USER_ADDED         = "user_added"
 	WEBSOCKET_EVENT_USER_UPDATED       = "user_updated"
 	WEBSOCKET_EVENT_USER_REMOVED       = "user_removed"