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const subManager = new SubsManager();
const { calculateIndex } = Utils;
BlazeComponent.extendComponent({
onCreated() {
this.isBoardReady = new ReactiveVar(false);
// The pattern we use to manually handle data loading is described here:
// https://kadira.io/academy/meteor-routing-guide/content/subscriptions-and-data-management/using-subs-manager
// XXX The boardId should be readed from some sort the component "props",
// unfortunatly, Blaze doesn't have this notion.
this.autorun(() => {
const currentBoardId = Session.get('currentBoard');
if (!currentBoardId)
return;
const handle = subManager.subscribe('board', currentBoardId);
Tracker.nonreactive(() => {
Tracker.autorun(() => {
this.isBoardReady.set(handle.ready());
});
});
});
},
onlyShowCurrentCard() {
return Utils.isMiniScreen() && Session.get('currentCard');
},
}).register('board');
BlazeComponent.extendComponent({
onCreated() {
this.showOverlay = new ReactiveVar(false);
this.draggingActive = new ReactiveVar(false);
this._isDragging = false;
// Used to set the overlay
this.mouseHasEnterCardDetails = false;
},
onRendered() {
const boardComponent = this;
const $swimlanesDom = boardComponent.$('.js-swimlanes');
$swimlanesDom.sortable({
tolerance: 'pointer',
appendTo: '.board-canvas',
helper: 'clone',
handle: '.js-swimlane-header',
items: '.js-swimlane:not(.placeholder)',
placeholder: 'swimlane placeholder',
distance: 7,
start(evt, ui) {
ui.placeholder.height(ui.helper.height());
EscapeActions.executeUpTo('popup-close');
boardComponent.setIsDragging(true);
},
stop(evt, ui) {
// To attribute the new index number, we need to get the DOM element
// of the previous and the following card -- if any.
const prevSwimlaneDom = ui.item.prev('.js-swimlane').get(0);
const nextSwimlaneDom = ui.item.next('.js-swimlane').get(0);
const sortIndex = calculateIndex(prevSwimlaneDom, nextSwimlaneDom, 1);
$swimlanesDom.sortable('cancel');
const swimlaneDomElement = ui.item.get(0);
const swimlane = Blaze.getData(swimlaneDomElement);
Swimlanes.update(swimlane._id, {
$set: {
sort: sortIndex.base,
},
});
boardComponent.setIsDragging(false);
},
});
function userIsMember() {
return Meteor.user() && Meteor.user().isBoardMember() && !Meteor.user().isCommentOnly();
}
// If there is no data in the board (ie, no lists) we autofocus the list
// creation form by clicking on the corresponding element.
const currentBoard = Boards.findOne(Session.get('currentBoard'));
if (userIsMember() && currentBoard.lists().count() === 0) {
boardComponent.openNewListForm();
}
},
isViewSwimlanes() {
const currentUser = Meteor.user();
if (!currentUser) return false;
return (currentUser.profile.boardView === 'board-view-swimlanes');
},
isViewLists() {
const currentUser = Meteor.user();
if (!currentUser) return true;
return (currentUser.profile.boardView === 'board-view-lists');
},
openNewListForm() {
if (this.isViewSwimlanes()) {
this.childComponents('swimlane')[0]
.childComponents('addListAndSwimlaneForm')[0].open();
} else if (this.isViewLists()) {
this.childComponents('listsGroup')[0]
.childComponents('addListForm')[0].open();
}
},
events() {
return [{
// XXX The board-overlay div should probably be moved to the parent
// component.
'mouseenter .board-overlay'() {
if (this.mouseHasEnterCardDetails) {
this.showOverlay.set(false);
}
},
'mouseup'() {
if (this._isDragging) {
this._isDragging = false;
}
},
}];
},
// XXX Flow components allow us to avoid creating these two setter methods by
// exposing a public API to modify the component state. We need to investigate
// best practices here.
setIsDragging(bool) {
this.draggingActive.set(bool);
},
scrollLeft(position = 0) {
const swimlanes = this.$('.js-swimlanes');
swimlanes && swimlanes.animate({
scrollLeft: position,
});
},
}).register('boardBody');
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