围绕我的 State Store 设计进行推理 - UI vs App State

Question

我对应用程序状态和 UI 状态感到有点困惑。当用户从页面上的列表中选择 activity 时，将进行 API 调用以获取所选 activity 的公告。选择的activity id 是考虑UI 还是应用状态？选定的 activity id 应该存储在 sale-activity 切片中还是应该进入专用的 UI 切片，例如 sale-activity-listing?

这是我当前的结构。

{
    "entities": {
        "sale-activities": {
            "1": { "id": 1, "vehicleId": 3, "status": "pending" },
            "2": { "id": 2, "vehicleId": 3, "status": "completed" }
        },
        "sale-activity-announcements": {
            "4": { "id": 1, "saleActivityId": 1, "description": "Announcement 4" },
            "5": { "id": 2, "saleActivityId": 1, "description": "Announcement 5" },
            "6": { "id": 1, "saleActivityId": 2, "description": "Announcement 6" },
            "7": { "id": 2, "saleActivityId": 2, "description": "Announcement 7" }
        }
    },
    "sale-activities": {
        "loaded": true,
        "loading": false,
        "ids": [1, 2],
        "offset": 0,
        "selectedActivityId": 1
    },
    "sale-activity-announcements": {
        "1": {
            "loaded": true,
            "loading": false,
            "ids": [4, 5]
        },
        "2": {
            "loaded": true,
            "loading": false,
            "ids": [6, 7]
        }
    },
    "selectedVehicleId": 3
}

Answer 1

我不知道在这种情况下应用程序和 ui 状态之间是否真的存在分离——对我来说都是 "ui application" 状态。不过，我认为您的结构没有任何问题。

围绕我的 State Store 设计进行推理 - UI vs App State

Reasoning around my State Store Design - UI vs App State

javascript

redux

ngrx

angular

ngrx-store