[MM-28210] sqlstore/user_store: filter deleted users for GetProfilesInChannel (#15390)

* sqlstore/user_store: filter deleted users for GetProfilesInChannel

* allow GetProfilesInChannel use userGetOptions

* sqlstore/user_store: add more test cases

* store/user_store: refine filter

app/plugin_api.go

@@ -314,9 +314,17 @@ func (api *PluginAPI) UpdateUserStatus(userId, status string) (*model.Status, *m
 func (api *PluginAPI) GetUsersInChannel(channelId, sortBy string, page, perPage int) ([]*model.User, *model.AppError) {
 	switch sortBy {
 	case model.CHANNEL_SORT_BY_USERNAME:
-		return api.app.GetUsersInChannel(channelId, page*perPage, perPage)
+		return api.app.GetUsersInChannel(&model.UserGetOptions{
+			InChannelId: channelId,
+			Page:        page,
+			PerPage:     perPage,
+		})
 	case model.CHANNEL_SORT_BY_STATUS:
-		return api.app.GetUsersInChannelByStatus(channelId, page*perPage, perPage)
+		return api.app.GetUsersInChannelByStatus(&model.UserGetOptions{
+			InChannelId: channelId,
+			Page:        page,
+			PerPage:     perPage,
+		})
 	default:
 		return nil, model.NewAppError("GetUsersInChannel", "plugin.api.get_users_in_channel", nil, "invalid sort option", http.StatusBadRequest)
 	}