diff options
Diffstat (limited to 'collections/cards.js')
-rw-r--r-- | collections/cards.js | 287 |
1 files changed, 287 insertions, 0 deletions
diff --git a/collections/cards.js b/collections/cards.js new file mode 100644 index 00000000..538b6af4 --- /dev/null +++ b/collections/cards.js @@ -0,0 +1,287 @@ +Cards = new Mongo.Collection('cards'); +CardComments = new Mongo.Collection('card_comments'); + +// XXX To improve pub/sub performances a card document should include a +// de-normalized number of comments so we don't have to publish the whole list +// of comments just to display the number of them in the board view. +Cards.attachSchema(new SimpleSchema({ + title: { + type: String + }, + archived: { + type: Boolean + }, + listId: { + type: String + }, + // The system could work without this `boardId` information (we could deduce + // the board identifier from the card), but it would make the system more + // difficult to manage and less efficient. + boardId: { + type: String + }, + coverId: { + type: String, + optional: true + }, + createdAt: { + type: Date, + denyUpdate: true + }, + dateLastActivity: { + type: Date + }, + description: { + type: String, + optional: true + }, + labelIds: { + type: [String], + optional: true + }, + members: { + type: [String], + optional: true + }, + // XXX Should probably be called `authorId`. Is it even needed since we have + // the `members` field? + userId: { + type: String + }, + sort: { + type: Number, + decimal: true + } +})); + +CardComments.attachSchema(new SimpleSchema({ + boardId: { + type: String + }, + cardId: { + type: String + }, + // XXX Rename in `content`? `text` is a bit vague... + text: { + type: String + }, + // XXX We probably don't need this information here, since we already have it + // in the associated comment creation activity + createdAt: { + type: Date, + denyUpdate: false + }, + // XXX Should probably be called `authorId` + userId: { + type: String + } +})); + +if (Meteor.isServer) { + Cards.allow({ + insert: function(userId, doc) { + return allowIsBoardMember(userId, Boards.findOne(doc.boardId)); + }, + update: function(userId, doc) { + return allowIsBoardMember(userId, Boards.findOne(doc.boardId)); + }, + remove: function(userId, doc) { + return allowIsBoardMember(userId, Boards.findOne(doc.boardId)); + }, + fetch: ['boardId'] + }); + + CardComments.allow({ + insert: function(userId, doc) { + return allowIsBoardMember(userId, Boards.findOne(doc.boardId)); + }, + update: function(userId, doc) { + return userId === doc.userId; + }, + remove: function(userId, doc) { + return userId === doc.userId; + }, + fetch: ['userId', 'boardId'] + }); +} + +Cards.helpers({ + list: function() { + return Lists.findOne(this.listId); + }, + board: function() { + return Boards.findOne(this.boardId); + }, + labels: function() { + var self = this; + var boardLabels = self.board().labels; + var cardLabels = _.filter(boardLabels, function(label) { + return _.contains(self.labelIds, label._id); + }); + return cardLabels; + }, + user: function() { + return Users.findOne(this.userId); + }, + activities: function() { + return Activities.find({ type: 'card', cardId: this._id }, + { sort: { createdAt: -1 }}); + }, + comments: function() { + return CardComments.find({ cardId: this._id }, { sort: { createdAt: -1 }}); + }, + attachments: function() { + return Attachments.find({ cardId: this._id }, { sort: { uploadedAt: -1 }}); + }, + cover: function() { + return Attachments.findOne(this.coverId); + }, + absoluteUrl: function() { + var board = this.board(); + return Router.path('Card', { + boardId: board._id, + slug: board.slug, + cardId: this._id + }); + }, + rootUrl: function() { + return Meteor.absoluteUrl(this.absoluteUrl().replace('/', '')); + } +}); + +CardComments.helpers({ + user: function() { + return Users.findOne(this.userId); + } +}); + +CardComments.hookOptions.after.update = { fetchPrevious: false }; +Cards.before.insert(function(userId, doc) { + doc.createdAt = new Date(); + doc.dateLastActivity = new Date(); + + // defaults + doc.archived = false; + + // userId native set. + if (! doc.userId) + doc.userId = userId; +}); + +CardComments.before.insert(function(userId, doc) { + doc.createdAt = new Date(); + doc.userId = userId; +}); + +if (Meteor.isServer) { + Cards.after.insert(function(userId, doc) { + Activities.insert({ + type: 'card', + activityType: 'createCard', + boardId: doc.boardId, + listId: doc.listId, + cardId: doc._id, + userId: userId + }); + }); + + // New activity for card (un)archivage + Cards.after.update(function(userId, doc, fieldNames) { + if (_.contains(fieldNames, 'archived')) { + if (doc.archived) { + Activities.insert({ + type: 'card', + activityType: 'archivedCard', + boardId: doc.boardId, + listId: doc.listId, + cardId: doc._id, + userId: userId + }); + } else { + Activities.insert({ + type: 'card', + activityType: 'restoredCard', + boardId: doc.boardId, + listId: doc.listId, + cardId: doc._id, + userId: userId + }); + } + } + }); + + // New activity for card moves + Cards.after.update(function(userId, doc, fieldNames) { + var oldListId = this.previous.listId; + if (_.contains(fieldNames, 'listId') && doc.listId !== oldListId) { + Activities.insert({ + type: 'card', + activityType: 'moveCard', + listId: doc.listId, + oldListId: oldListId, + boardId: doc.boardId, + cardId: doc._id, + userId: userId + }); + } + }); + + // Add a new activity if we add or remove a member to the card + Cards.before.update(function(userId, doc, fieldNames, modifier) { + if (! _.contains(fieldNames, 'members')) + return; + var memberId; + // Say hello to the new member + if (modifier.$addToSet && modifier.$addToSet.members) { + memberId = modifier.$addToSet.members; + if (! _.contains(doc.members, memberId)) { + Activities.insert({ + type: 'card', + activityType: 'joinMember', + boardId: doc.boardId, + cardId: doc._id, + userId: userId, + memberId: memberId + }); + } + } + + // Say goodbye to the former member + if (modifier.$pull && modifier.$pull.members) { + memberId = modifier.$pull.members; + Activities.insert({ + type: 'card', + activityType: 'unjoinMember', + boardId: doc.boardId, + cardId: doc._id, + userId: userId, + memberId: memberId + }); + } + }); + + // Remove all activities associated with a card if we remove the card + Cards.after.remove(function(userId, doc) { + Activities.remove({ + cardId: doc._id + }); + }); + + CardComments.after.insert(function(userId, doc) { + Activities.insert({ + type: 'comment', + activityType: 'addComment', + boardId: doc.boardId, + cardId: doc.cardId, + commentId: doc._id, + userId: userId + }); + }); + + CardComments.after.remove(function(userId, doc) { + var activity = Activities.findOne({ commentId: doc._id }); + if (activity) { + Activities.remove(activity._id); + } + }); +} |