populate()

in public/src/js/models/collections/collection.js [361:398]

• 30 lines of code
• 10 McCabe index (conditional complexity)

    populate(rawCollection) {
        this.raw = rawCollection || this.raw;

        const loading = [];
        if (this.raw) {
            this.state.hasDraft(_.isArray(this.raw.draft));

            if (this.hasOpenArticles()) {
                this.state.hasConcurrentEdits(this.raw.updatedEmail !== vars.model.identity.email && this.state.lastUpdated());

            } else if (!rawCollection || this.raw.lastUpdated !== this.state.lastUpdated()) {
                const list = this.front.getCollectionList(this.raw);

                _.each(this.groups, group => group.items.removeAll());

                _.each(list, item => {
                    const itemGroupIndex = parseInt((item.meta || {}).group, 10) || 0;
                    const group = _.find(this.groups, g => itemGroupIndex === g.index) || this.groups[0];
                    const article = new Article(_.extend({}, item, {
                        group: group,
                        slimEditor: _.result(this.front, 'slimEditor')
                    }));

                    group.items.push(article);
                });

                this.populateHistory(this.raw.previously);
                this.state.lastUpdated(this.raw.lastUpdated);
                this.state.count(list.length);
                loading.push(this.decorate());
            }
        }

        loading.push(this.setPending(false));
        return Promise.all(loading)
            .then(() => mediator.emit('collection:populate', this))
            .catch(() => {});
    }