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Blaze.registerHelper('currentBoard', () => {
const boardId = Session.get('currentBoard');
if (boardId) {
return Boards.findOne(boardId);
}
});
Blaze.registerHelper('currentCard', () => {
const cardId = Session.get('currentCard');
if (cardId) {
return Cards.findOne(cardId);
}
});
Blaze.registerHelper('getUser', (userId) => Users.findOne(userId));
// XXX I believe we should compute a HTML rendered field on the server that
// would handle markdown, emojies and user mentions. We can simply have two
// fields, one source, and one compiled version (in HTML) and send only the
// compiled version to most users -- who don't need to edit.
// In the meantime, all the transformation are done on the client using the
// Blaze API.
const at = HTML.CharRef({html: '@', str: '@'});
Blaze.Template.registerHelper('mentions', new Template('mentions', function() {
const view = this;
const currentBoard = Session.get('currentBoard');
const knowedUsers = _.map(currentBoard.members, (member) => {
member.username = Users.findOne(member.userId).username;
return member;
});
const mentionRegex = /\B@(\w*)/gi;
let content = Blaze.toHTML(view.templateContentBlock);
let currentMention, knowedUser, href, linkClass, linkValue, link;
while (Boolean(currentMention = mentionRegex.exec(content))) {
knowedUser = _.findWhere(knowedUsers, { username: currentMention[1] });
if (!knowedUser)
continue;
linkValue = [' ', at, knowedUser.username];
// XXX We need to convert to flow router
href = Router.url('Profile', { username: knowedUser.username });
linkClass = 'atMention';
if (knowedUser.userId === Meteor.userId())
linkClass += ' me';
link = HTML.A({ href, 'class': linkClass }, linkValue);
content = content.replace(currentMention[0], Blaze.toHTML(link));
}
return HTML.Raw(content);
}));
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