MM-47537 Export and import read channels (#22145)

app/export.go

@@ -371,8 +371,6 @@ func (a *App) buildUserTeamAndChannelMemberships(userID string) (*[]imports.User
 }
 
 func (a *App) buildUserChannelMemberships(userID string, teamID string) (*[]imports.UserChannelImportData, *model.AppError) {
-	var memberships []imports.UserChannelImportData
-
 	members, nErr := a.Srv().Store().Channel().GetChannelMembersForExport(userID, teamID)
 	if nErr != nil {
 		return nil, model.NewAppError("buildUserChannelMemberships", "app.channel.get_members.app_error", nil, "", http.StatusInternalServerError).Wrap(nErr)
@@ -384,8 +382,9 @@ func (a *App) buildUserChannelMemberships(userID string, teamID string) (*[]impo
 		return nil, err
 	}
 
-	for _, member := range members {
-		memberships = append(memberships, *ImportUserChannelDataFromChannelMemberAndPreferences(member, &preferences))
+	memberships := make([]imports.UserChannelImportData, len(members))
+	for i, member := range members {
+		memberships[i] = *ImportUserChannelDataFromChannelMemberAndPreferences(member, &preferences)
 	}
 	return &memberships, nil
 }

app/export_converters.go

@@ -150,10 +150,16 @@ func ImportUserChannelDataFromChannelMemberAndPreferences(member *model.ChannelM
 
 	roles := strings.Join(rolesList, " ")
 	return &imports.UserChannelImportData{
-		Name:        &member.ChannelName,
-		Roles:       &roles,
-		NotifyProps: &notifyProps,
-		Favorite:    &favorite,
+		Name:               &member.ChannelName,
+		Roles:              &roles,
+		NotifyProps:        &notifyProps,
+		Favorite:           &favorite,
+		MentionCount:       &member.MentionCount,
+		MentionCountRoot:   &member.MentionCountRoot,
+		UrgentMentionCount: &member.UrgentMentionCount,
+		MsgCount:           &member.MsgCount,
+		MsgCountRoot:       &member.MsgCountRoot,
+		LastViewedAt:       &member.LastViewedAt,
 	}
 }
 

app/export_test.go

@@ -77,6 +77,7 @@ func TestExportUserNotifyProps(t *testing.T) {
 func TestExportUserChannels(t *testing.T) {
 	th := Setup(t).InitBasic()
 	defer th.TearDown()
+
 	channel := th.BasicChannel
 	user := th.BasicUser
 	team := th.BasicTeam
@@ -91,6 +92,10 @@ func TestExportUserChannels(t *testing.T) {
 		Name:     channel.Id,
 		Value:    "true",
 	}
+
+	_, appErr := th.App.MarkChannelsAsViewed(th.Context, []string{th.BasicPost.ChannelId}, user.Id, "", true)
+	require.Nil(t, appErr)
+
 	var preferences model.Preferences
 	preferences = append(preferences, preference)
 	err := th.App.Srv().Store().Preference().Save(preferences)
@@ -102,15 +107,19 @@ func TestExportUserChannels(t *testing.T) {
 	assert.Equal(t, len(*exportData), 3)
 	for _, data := range *exportData {
 		if *data.Name == channelName {
-			assert.Equal(t, *data.NotifyProps.Desktop, "all")
-			assert.Equal(t, *data.NotifyProps.Mobile, "none")
-			assert.Equal(t, *data.NotifyProps.MarkUnread, "all") // default value
+			assert.Equal(t, "all", *data.NotifyProps.Desktop)
+			assert.Equal(t, "none", *data.NotifyProps.Mobile)
+			assert.Equal(t, "all", *data.NotifyProps.MarkUnread) // default value
 			assert.True(t, *data.Favorite)
+			assert.NotEqualValues(t, 0, *data.LastViewedAt)
+			assert.NotEqualValues(t, 0, *data.MsgCount)
 		} else { // default values
-			assert.Equal(t, *data.NotifyProps.Desktop, "default")
-			assert.Equal(t, *data.NotifyProps.Mobile, "default")
-			assert.Equal(t, *data.NotifyProps.MarkUnread, "all")
+			assert.Equal(t, "default", *data.NotifyProps.Desktop)
+			assert.Equal(t, "default", *data.NotifyProps.Mobile)
+			assert.Equal(t, "all", *data.NotifyProps.MarkUnread)
 			assert.False(t, *data.Favorite)
+			assert.EqualValues(t, 0, *data.LastViewedAt)
+			assert.EqualValues(t, 0, *data.MsgCount)
 		}
 	}
 }

app/import_functions.go

@@ -981,9 +981,7 @@ func (a *App) importUserChannels(c request.CTX, user *model.User, team *model.Te
 		isUserByChannelId[channel.Id] = true
 		isAdminByChannelId[channel.Id] = false
 
-		if cdata.Roles == nil {
-			isUserByChannelId[channel.Id] = true
-		} else {
+		if cdata.Roles != nil {
 			rawRoles := *cdata.Roles
 			explicitRoles := []string{}
 			for _, role := range strings.Fields(rawRoles) {
@@ -1027,6 +1025,21 @@ func (a *App) importUserChannels(c request.CTX, user *model.User, team *model.Te
 			member.SchemeAdmin = userShouldBeAdmin
 		}
 
+		if cdata.MentionCount != nil && cdata.MentionCountRoot != nil {
+			member.MentionCount = *cdata.MentionCount
+			member.MentionCountRoot = *cdata.MentionCountRoot
+		}
+		if cdata.UrgentMentionCount != nil {
+			member.UrgentMentionCount = *cdata.UrgentMentionCount
+		}
+		if cdata.MsgCount != nil && cdata.MsgCountRoot != nil {
+			member.MsgCount = *cdata.MsgCount
+			member.MsgCountRoot = *cdata.MsgCountRoot
+		}
+		if cdata.LastViewedAt != nil {
+			member.LastViewedAt = *cdata.LastViewedAt
+		}
+
 		if cdata.NotifyProps != nil {
 			if cdata.NotifyProps.Desktop != nil {
 				member.NotifyProps[model.DesktopNotifyProp] = *cdata.NotifyProps.Desktop

app/imports/import_types.go

@@ -108,10 +108,16 @@ type UserTeamImportData struct {
 }
 
 type UserChannelImportData struct {
-	Name        *string                           `json:"name"`
-	Roles       *string                           `json:"roles"`
-	NotifyProps *UserChannelNotifyPropsImportData `json:"notify_props,omitempty"`
-	Favorite    *bool                             `json:"favorite,omitempty"`
+	Name               *string                           `json:"name"`
+	Roles              *string                           `json:"roles"`
+	NotifyProps        *UserChannelNotifyPropsImportData `json:"notify_props,omitempty"`
+	Favorite           *bool                             `json:"favorite,omitempty"`
+	MentionCount       *int64                            `json:"mention_count,omitempty"`
+	MentionCountRoot   *int64                            `json:"mention_count_root,omitempty"`
+	UrgentMentionCount *int64                            `json:"urgend_mention_count,omitempty"`
+	MsgCount           *int64                            `json:"msg_count,omitempty"`
+	MsgCountRoot       *int64                            `json:"msg_count_root,omitempty"`
+	LastViewedAt       *int64                            `json:"last_viewed_at,omitempty"`
 }
 
 type UserChannelNotifyPropsImportData struct {

store/sqlstore/channel_store.go

@@ -4082,6 +4082,7 @@ func (s SqlChannelStore) GetChannelMembersForExport(userId string, teamId string
 			ChannelMembers.MentionCount,
 			ChannelMembers.MentionCountRoot,
 			COALESCE(ChannelMembers.UrgentMentionCount, 0) AS UrgentMentionCount,
+			ChannelMembers.MsgCountRoot,
 			ChannelMembers.NotifyProps,
 			ChannelMembers.LastUpdateAt,
 			ChannelMembers.SchemeUser,