SailsJS深层关联没有填充

Question

我第一次使用SailsJS。我已经建立了一些带有关联的模型，并且一切正常。几乎。

这是我的项目模型：

module.exports = {
    attributes: {
        title: { type: 'string', required: true },
        subtitle: { type: 'string', required: false },
        image: { model: 'image' },
        bgColor: { type: 'string', required: false },
        tabPos: { type: 'integer', required: true, defaultsTo: 0 },
        featured: { type: 'boolean', required: true, defaultsTo: false },
        contentBlocks: { collection: 'contentBlock', via: 'project' },
        position: { type: 'integer', required: true }
    }
};

这是我的ContentBlock模型：

module.exports = {
    attributes: {
        project: { model: 'project' },
        copy: { type: 'string', required: true },
        icon: { type: 'integer', required: false },
        images: { collection: 'image' },
        bgColor: { type: 'string', required: false },
        position: { type: 'integer', required: true }
    }
};

最后，我的Image模型：

module.exports = {
    attributes: {
        filename: { type: 'string', required: true },
        alt: { type: 'string', required: true },
        device: { type: 'string', required: true, defaultsTo: 'laptop' },
        deviceColor: { type: 'string', required: false }
    }
};

除了项目端点不在有效负载中包含contentBlock图像之外，所有关联都工作得很好。它甚至不包含一系列ID。它完全忽略了属性：

[
    {
        contentBlocks: [
            {
                project: "5406ffb56d109ad149a14362",
                copy: "Lorum ipsum",

                // expecting array of image ids here
                // but its completely missing

                position: 0,
                createdAt: "2014-09-03T11:49:08.162Z",
                updatedAt: "2014-09-03T12:13:55.279Z",
                id: "540700346d109ad149a14363"
            }
        ],
        image: {
            filename: "test1_320x480.jpg",
            alt: "A test image",
            device: "laptop",
            createdAt: "2014-09-03T11:36:13.608Z",
            updatedAt: "2014-09-03T11:36:13.608Z",
            id: "5406fd2d6d109ad149a1435e"
        },
        title: "Project Alpha",
        subtitle: "A test project",
        position: 0,
        tabPos: 0,
        featured: false,
        createdAt: "2014-09-03T11:47:01.155Z",
        updatedAt: "2014-09-03T12:13:35.972Z",
        id: "5406ffb56d109ad149a14362"
    }
]

然而，contentBlock端点确实包含图像。

[
    {
        images: [
            {
                filename: "test2_320x480.jpg",
                alt: "Another test image",
                device: "ipad",
                deviceColor: "#FFF",
                createdAt: "2014-09-03T11:36:50.875Z",
                updatedAt: "2014-09-03T11:39:38.216Z",
                id: "5406fd526d109ad149a1435f"
            },
            {
                filename: "test3_320x480.jpg",
                alt: "The last test image",
                device: "iphone",
                deviceColor: "#000",
                createdAt: "2014-09-03T11:43:09.599Z",
                updatedAt: "2014-09-03T11:43:09.599Z",
                id: "5406fecd6d109ad149a14361"
            }
        ],
        project: {
            title: "Project Alpha",
            subtitle: "A test project",
            image: "5406fd2d6d109ad149a1435e", // sails is populating this association fine
            position: 0,
            tabPos: 0,
            featured: false,
            createdAt: "2014-09-03T11:47:01.155Z",
            updatedAt: "2014-09-03T12:13:35.972Z",
            id: "5406ffb56d109ad149a14362"
        },
        copy: "Lorum ipsum",
        position: 0,
        createdAt: "2014-09-03T11:49:08.162Z",
        updatedAt: "2014-09-03T12:13:55.279Z",
        id: "540700346d109ad149a14363"
    }
]

我唯一覆盖的是现阶段的模型，其他一切都是默认的。

非常感谢任何帮助。