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|
Users = Meteor.users; // eslint-disable-line meteor/collections
// Search a user in the complete server database by its name or username. This
// is used for instance to add a new user to a board.
const searchInFields = ['username', 'profile.fullname'];
Users.initEasySearch(searchInFields, {
use: 'mongo-db',
returnFields: [...searchInFields, 'profile.avatarUrl'],
});
if (Meteor.isClient) {
Users.helpers({
isBoardMember() {
const board = Boards.findOne(Session.get('currentBoard'));
return board &&
_.contains(_.pluck(board.members, 'userId'), this._id) &&
_.where(board.members, {userId: this._id})[0].isActive;
},
isBoardAdmin() {
const board = Boards.findOne(Session.get('currentBoard'));
return board &&
this.isBoardMember(board) &&
_.where(board.members, {userId: this._id})[0].isAdmin;
},
});
}
Users.helpers({
boards() {
return Boards.find({ userId: this._id });
},
starredBoards() {
const {starredBoards = []} = this.profile;
return Boards.find({archived: false, _id: {$in: starredBoards}});
},
hasStarred(boardId) {
const {starredBoards = []} = this.profile;
return _.contains(starredBoards, boardId);
},
getAvatarUrl() {
// Although we put the avatar picture URL in the `profile` object, we need
// to support Sandstorm which put in the `picture` attribute by default.
// XXX Should we move both cases to `picture`?
if (this.picture) {
return this.picture;
} else if (this.profile && this.profile.avatarUrl) {
return this.profile.avatarUrl;
} else {
return null;
}
},
getInitials() {
const profile = this.profile || {};
if (profile.initials)
return profile.initials;
else if (profile.fullname) {
return profile.fullname.split(/\s+/).reduce((memo = '', word) => {
return memo + word[0];
}).toUpperCase();
} else {
return this.username[0].toUpperCase();
}
},
});
Users.mutations({
toggleBoardStar(boardId) {
const queryKind = this.hasStarred(boardId) ? '$pull' : '$addToSet';
return {
[queryKind]: {
'profile.starredBoards': boardId,
},
};
},
setAvatarUrl(avatarUrl) {
return { $set: { 'profile.avatarUrl': avatarUrl }};
},
});
Meteor.methods({
setUsername(username) {
check(username, String);
const nUsersWithUsername = Users.find({ username }).count();
if (nUsersWithUsername > 0) {
throw new Meteor.Error('username-already-taken');
} else {
Users.update(this.userId, {$set: { username }});
}
},
});
Users.before.insert((userId, doc) => {
doc.profile = doc.profile || {};
if (!doc.username && doc.profile.name) {
doc.username = doc.profile.name.toLowerCase().replace(/\s/g, '');
}
});
if (Meteor.isServer) {
// Let mongoDB ensure username unicity
Meteor.startup(() => {
Users._collection._ensureIndex({
username: 1,
}, { unique: true });
});
// Each board document contains the de-normalized number of users that have
// starred it. If the user star or unstar a board, we need to update this
// counter.
// We need to run this code on the server only, otherwise the incrementation
// will be done twice.
Users.after.update(function(userId, user, fieldNames) {
// The `starredBoards` list is hosted on the `profile` field. If this
// field hasn't been modificated we don't need to run this hook.
if (!_.contains(fieldNames, 'profile'))
return;
// To calculate a diff of board starred ids, we get both the previous
// and the newly board ids list
function getStarredBoardsIds(doc) {
return doc.profile && doc.profile.starredBoards;
}
const oldIds = getStarredBoardsIds(this.previous);
const newIds = getStarredBoardsIds(user);
// The _.difference(a, b) method returns the values from a that are not in
// b. We use it to find deleted and newly inserted ids by using it in one
// direction and then in the other.
function incrementBoards(boardsIds, inc) {
boardsIds.forEach((boardId) => {
Boards.update(boardId, {$inc: {stars: inc}});
});
}
incrementBoards(_.difference(oldIds, newIds), -1);
incrementBoards(_.difference(newIds, oldIds), +1);
});
// XXX i18n
Users.after.insert((userId, doc) => {
const ExampleBoard = {
title: 'Welcome Board',
userId: doc._id,
permission: 'private',
};
// Insert the Welcome Board
Boards.insert(ExampleBoard, (err, boardId) => {
['Basics', 'Advanced'].forEach((title) => {
const list = {
title,
boardId,
userId: ExampleBoard.userId,
// XXX Not certain this is a bug, but we except these fields get
// inserted by the Lists.before.insert collection-hook. Since this
// hook is not called in this case, we have to dublicate the logic and
// set them here.
archived: false,
createdAt: new Date(),
};
Lists.insert(list);
});
});
});
}
|
