MM-42268: We add more fields to Channel and Team (#19675)

Also added sessions as part of the user object

https://mattermost.atlassian.net/browse/MM-42268

```release-note
NONE
```

Co-authored-by: Mattermod <mattermod@users.noreply.github.com>

api4/resolver_user.go

@@ -116,3 +116,27 @@ func (u *user) Status(ctx context.Context) (*model.Status, error) {
 
 	return statuses[0], nil
 }
+
+// match with api4.getSessions
+func (u *user) Sessions(ctx context.Context) ([]*model.Session, error) {
+	c, err := getCtx(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	if !c.App.SessionHasPermissionToUser(*c.AppContext.Session(), u.Id) {
+		c.SetPermissionError(model.PermissionEditOtherUsers)
+		return nil, c.Err
+	}
+
+	sessions, appErr := c.App.GetSessions(u.Id)
+	if appErr != nil {
+		return nil, appErr
+	}
+
+	for _, session := range sessions {
+		session.Sanitize()
+	}
+
+	return sessions, nil
+}

api4/resolver_user_test.go

@@ -56,6 +56,10 @@ func TestGraphQLUser(t *testing.T) {
 				Name     string `json:"name"`
 				Value    string `json:"value"`
 			} `json:"preferences"`
+			Sessions []struct {
+				ID       string  `json:"id"`
+				CreateAt float64 `json:"createAt"`
+			} `json:"sessions"`
 		} `json:"user"`
 	}
 
@@ -64,27 +68,31 @@ func TestGraphQLUser(t *testing.T) {
 			OperationName: "user",
 			Query: `
 	query user($id: String = "me") {
-	  user(id: $id) {
-	  	id
-	  	username
-	  	email
-	  	firstName
-	  	lastName
-	  	isBot
-	  	isGuest
-	  	isSystemAdmin
-	  	timezone
-	  	props
-	  	notifyProps
-	  	roles {
-	  		id
-	  		name
-	  	}
-	  	preferences {
-	  		name
-	  		value
-	  	}
-	  }
+		user(id: $id) {
+			id
+			username
+			email
+			firstName
+			lastName
+			isBot
+			isGuest
+			isSystemAdmin
+			timezone
+			props
+			notifyProps
+			roles {
+				id
+				name
+			}
+			preferences {
+				name
+				value
+			}
+			sessions {
+				id
+				createAt
+			}
+		}
 	}
 	`,
 		}
@@ -126,6 +134,13 @@ func TestGraphQLUser(t *testing.T) {
 			assert.Equal(t, q.User.Preferences[i].Name, prefs[i].Name)
 			assert.Equal(t, q.User.Preferences[i].Value, prefs[i].Value)
 		}
+
+		assert.Len(t, q.User.Sessions, 2)
+		now := float64(model.GetMillis())
+		for _, session := range q.User.Sessions {
+			assert.NotEmpty(t, session.ID)
+			assert.Less(t, session.CreateAt, now)
+		}
 	})
 
 	t.Run("Update", func(t *testing.T) {

api4/schema.graphqls

@@ -48,6 +48,10 @@ type Channel {
 	creatorId: String!
 	schemeId: String
 	team: Team
+	groupConstrained: Boolean
+	shared: Boolean
+	lastPostAt: Float!
+	totalMsgCount: Float!
 	cursor: String
 }
 
@@ -91,6 +95,7 @@ type User {
 	position: String!
 	roles: [Role]!
 	preferences: [Preference!]!
+	sessions: [Session]!
 }
 
 type CustomStatus {
@@ -127,12 +132,16 @@ type Team {
 	id: String!
 	displayName    :    String!
 	name           :    String!
+	updateAt       :    Float!
 	description    :    String!
 	email          :    String!
 	type           :    String!
 	companyName    :    String!
 	allowedDomains :    String!
 	inviteId       :    String!
+	lastTeamIconUpdate: Float!
+	groupConstrained:   Boolean
+	allowOpenInvite:    Boolean!
 }
 
 type TeamMember {
@@ -155,3 +164,10 @@ type SidebarCategory {
 	collapsed: Boolean!
 	channelIds: [String!]!
 }
+
+type Session {
+	id: String!
+	token: String!
+	createAt: Float!
+	expiresAt: Float!
+}

model/channel.go

@@ -178,6 +178,14 @@ func (o *Channel) DeleteAt_() float64 {
 	return float64(o.DeleteAt)
 }
 
+func (o *Channel) LastPostAt_() float64 {
+	return float64(o.LastPostAt)
+}
+
+func (o *Channel) TotalMsgCount_() float64 {
+	return float64(o.TotalMsgCount)
+}
+
 func (o *Channel) DeepCopy() *Channel {
 	copy := *o
 	if copy.SchemeId != nil {

model/session.go

@@ -218,3 +218,11 @@ func (s *Session) GetCSRF() string {
 
 	return s.Props["csrf"]
 }
+
+func (s *Session) CreateAt_() float64 {
+	return float64(s.CreateAt)
+}
+
+func (s *Session) ExpiresAt_() float64 {
+	return float64(s.ExpiresAt)
+}

model/team.go

@@ -251,3 +251,16 @@ func (o *Team) Patch(patch *TeamPatch) {
 func (o *Team) IsGroupConstrained() bool {
 	return o.GroupConstrained != nil && *o.GroupConstrained
 }
+
+// The following are some GraphQL methods necessary to return the
+// data in float64 type. The spec doesn't support 64 bit integers,
+// so we have to pass the data in float64. The _ at the end is
+// a hack to keep the attribute name same in GraphQL schema.
+
+func (o *Team) UpdateAt_() float64 {
+	return float64(o.UpdateAt)
+}
+
+func (o *Team) LastTeamIconUpdate_() float64 {
+	return float64(o.LastTeamIconUpdate)
+}