1 files changed, 157 insertions, 0 deletions
diff --git a/models/users.js b/models/users.js
new file mode 100644
index 00000000..4260dc56
--- /dev/null
+++ b/models/users.js
@@ -0,0 +1,157 @@
+Users = Meteor.users;
+
+// 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.name'];
+Users.initEasySearch(searchInFields, {
+  use: 'mongo-db',
+  returnFields: [...searchInFields, 'profile.avatarUrl'],
+});
+
+Users.helpers({
+  boards() {
+    return Boards.find({ userId: this._id });
+  },
+
+  starredBoards() {
+    const starredBoardIds = this.profile.starredBoards || [];
+    return Boards.find({archived: false, _id: {$in: starredBoardIds}});
+  },
+
+  hasStarred(boardId) {
+    const starredBoardIds = this.profile.starredBoards || [];
+    return _.contains(starredBoardIds, boardId);
+  },
+
+  isBoardMember() {
+    const board = Boards.findOne(Session.get('currentBoard'));
+    return board && _.contains(_.pluck(board.members, 'userId'), this._id) &&
+                         _.where(board.members, {userId: this._id})[0].isActive;
+  },
+
+  isBoardAdmin() {
+    const board = Boards.findOne(Session.get('currentBoard'));
+    return board && this.isBoardMember(board) &&
+                          _.where(board.members, {userId: this._id})[0].isAdmin;
+  },
+
+  getInitials() {
+    const profile = this.profile || {};
+    if (profile.initials)
+      return profile.initials;
+
+    else if (profile.fullname) {
+      return _.reduce(profile.fullname.split(/\s+/), (memo, word) => {
+        return memo + word[0];
+      }, '').toUpperCase();
+
+    } else {
+      return this.username[0].toUpperCase();
+    }
+  },
+});
+
+Users.mutations({
+  toggleBoardStar(boardId) {
+    const queryKind = this.hasStarred(boardId) ? '$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) {
+      _.forEach(boardsIds, (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) => {
+
+      _.forEach(['Basics', 'Advanced'], (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);
+      });
+    });
+  });
+}