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const trelloCreator = {
// the object creation dates, indexed by Trello id (so we only parse actions once!)
createdAt: {
board: null,
cards: {},
lists: {},
},
// the labels we created, indexed by Trello id (to map when importing cards)
labels: {},
/**
* must call parseActions before calling this one
*/
createBoard(trelloBoard, dateOfImport) {
const createdAt = this.createdAt.board;
const boardToCreate = {
archived: trelloBoard.closed,
// XXX map from Trello colors
color: Boards.simpleSchema()._schema.color.allowedValues[0],
createdAt,
labels: [],
members: [{
userId: Meteor.userId(),
isAdmin: true,
isActive: true,
}],
// XXX make a more robust mapping algorithm?
permission: trelloBoard.prefs.permissionLevel,
slug: getSlug(trelloBoard.name) || 'board',
stars: 0,
title: trelloBoard.name,
};
trelloBoard.labels.forEach((label) => {
labelToCreate = {
_id: Random.id(6),
color: label.color,
name: label.name,
};
// we need to remember them by Trello ID, as this is the only ref we have when importing cards
this.labels[label.id] = labelToCreate;
boardToCreate.labels.push(labelToCreate);
});
const boardId = Boards.direct.insert(boardToCreate);
return boardId;
},
parseActions(trelloActions) {
trelloActions.forEach((action) =>{
switch (action.type) {
case 'createBoard':
this.createdAt.board = action.date;
break;
case 'createCard':
const cardId = action.data.card.id;
this.createdAt.cards[cardId] = action.date;
break;
case 'createList':
const listId = action.data.list.id;
this.createdAt.lists[listId] = action.date;
break;
default:
// do nothing
break;
}
});
}
}
Meteor.methods({
importTrelloCard(trelloCard, data) {
// 1. check parameters are ok from a syntax point of view
const DateString = Match.Where(function (dateAsString) {
check(dateAsString, String);
return moment(dateAsString, moment.ISO_8601).isValid();
});
try {
check(trelloCard, Match.ObjectIncluding({
name: String,
desc: String,
closed: Boolean,
dateLastActivity: DateString,
labels: [Match.ObjectIncluding({
name: String,
color: String,
})],
actions: [Match.ObjectIncluding({
type: String,
date: DateString,
data: Object,
})],
members: [Object],
}));
check(data, {
listId: String,
sortIndex: Number,
});
} catch(e) {
throw new Meteor.Error('error-json-schema');
}
// 2. check parameters are ok from a business point of view (exist & authorized)
const list = Lists.findOne(data.listId);
if(!list) {
throw new Meteor.Error('error-list-doesNotExist');
}
if(Meteor.isServer) {
if (!allowIsBoardMember(Meteor.userId(), Boards.findOne(list.boardId))) {
throw new Meteor.Error('error-board-notAMember');
}
}
// 3. map all fields for the card to create
const dateOfImport = new Date();
const cardToCreate = {
archived: trelloCard.closed,
boardId: list.boardId,
// this is a default date, we'll fetch the actual one from the actions array
createdAt: dateOfImport,
dateLastActivity: dateOfImport,
description: trelloCard.desc,
listId: list._id,
sort: data.sortIndex,
title: trelloCard.name,
// XXX use the original user?
userId: Meteor.userId(),
};
// 4. find actual creation date
const creationAction = trelloCard.actions.find((action) => {
return action.type === 'createCard';
});
if(creationAction) {
cardToCreate.createdAt = creationAction.date;
}
// 5. map labels - create missing ones
trelloCard.labels.forEach((currentLabel) => {
const color = currentLabel.color;
const name = currentLabel.name;
const existingLabel = list.board().getLabel(name, color);
let labelId = undefined;
if (existingLabel) {
labelId = existingLabel._id;
} else {
let labelCreated = list.board().addLabel(name, color);
// XXX currently mutations return no value so we have to fetch the label we just created
// waiting on https://github.com/mquandalle/meteor-collection-mutations/issues/1 to remove...
labelCreated = list.board().getLabel(name, color);
labelId = labelCreated._id;
}
if(labelId) {
if (!cardToCreate.labelIds) {
cardToCreate.labelIds = [];
}
cardToCreate.labelIds.push(labelId);
}
});
// 6. insert new card into list
const cardId = Cards.direct.insert(cardToCreate);
Activities.direct.insert({
activityType: 'importCard',
boardId: cardToCreate.boardId,
cardId,
createdAt: dateOfImport,
listId: cardToCreate.listId,
source: {
id: trelloCard.id,
system: 'Trello',
url: trelloCard.url,
},
// we attribute the import to current user, not the one from the original card
userId: Meteor.userId(),
});
// 7. parse actions and add comments
trelloCard.actions.forEach((currentAction) => {
if(currentAction.type === 'commentCard') {
const commentToCreate = {
boardId: list.boardId,
cardId,
createdAt: currentAction.date,
text: currentAction.data.text,
// XXX use the original comment user instead
userId: Meteor.userId(),
};
const commentId = CardComments.direct.insert(commentToCreate);
Activities.direct.insert({
activityType: 'addComment',
boardId: commentToCreate.boardId,
cardId: commentToCreate.cardId,
commentId,
createdAt: commentToCreate.createdAt,
userId: commentToCreate.userId,
});
}
});
return cardId;
},
importTrelloBoard(trelloBoard, data) {
// 1. check parameters are ok from a syntax point of view
try {
// XXX do proper checking
check(trelloBoard, Object);
check(data, Object);
} catch(e) {
throw new Meteor.Error('error-json-schema');
}
// 2. check parameters are ok from a business point of view (exist & authorized)
// XXX check we are allowed
// 3. create all elements
const dateOfImport = new Date();
trelloCreator.parseActions(trelloBoard.actions);
const boardId = trelloCreator.createBoard(trelloBoard, dateOfImport);
return boardId;
},
});
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