GetPostList(PostType.Coupon)

public BackendReturnObject GetPostList(PostType.Coupon);
public BackendReturnObject GetPostList(PostType.Coupon, int limit);

Parameters

Value	Type	Description
postType	PostType	Type of mail to load
limit	int	Number of mail to load. Choose between 10 and 100. The limit is set to 10 by default.

'limit' evaluates to 10 if you specify a smaller number.

PostType

Value	Description
Admin	Admin mail sent from BACKND Console
Rank	Ranking mail sent automatically after ranking settlement
Coupon	Coupon mail sent after using a coupon with the page created in Web Coupon Settings in BACKND Console
User	User mail sent using each user's data

Description

Loads the mail list of the given type(PostType).

The return value varies for each PostType, so please refer to GetReturnValuetoJSON() below.
Note that user mail has vastly different JSON type from admin or ranking mail.

• The data types "S", "L", and "M" in the return values of the previous mail function(Backend.Social.Post) was removed.
• The title of coupon mail is the title set in BACKND Console > Coupon Management.
• Coupon mail unlike the other types that can be sent in the console, has only three return values: title, inDate, and items.
• Coupon mail has no expiration date; for mail that is received within the coupon expiration date, the mail will not expire.
• Items that are attached to coupon mail are automatically removed after the user claims them.
• BACKND does not provide a function to check whether coupon mail was received.

Example

Synchronous

BackendReturnObject bro = Backend.UPost.GetPostList(PostType.Coupon, 10);
LitJson.JsonData json = bro.GetReturnValuetoJSON()["postList"];

for(int i = 0; i < json.Count; i++)  {
   Debug.Log("Title : " + json[i]["title"].ToString());
   Debug.Log("inDate : " +  json[i]["inDate"].ToString());
}

Asynchronous

Backend.UPost.GetPostList(PostType.Coupon, 10, callback => {
   LitJson.JsonData json = callback.GetReturnValuetoJSON()["postList"];

   for(int i = 0; i < json.Count; i++)  {
      Debug.Log("Title : " + json[i]["title"].ToString());
      Debug.Log("inDate : " +  json[i]["inDate"].ToString());
   }
});

SendQueue

SendQueue.Enqueue(Backend.UPost.GetPostList, PostType.Coupon, 10, callback =>  {
   LitJson.JsonData json = callback.GetReturnValuetoJSON()["postList"];

   for(int i = 0; i < json.Count; i++)  {
      Debug.Log("Title : " + json[i]["title"].ToString());
      Debug.Log("inDate : " +  json[i]["inDate"].ToString());
   }
});

Return cases

Success cases

When mail is loaded successfully
statusCode : 200

returnValue : refer to GetReturnValuetoJSON

When there is no mail to load
statusCode : 200

returnValue : { "postList" : []}

GetReturnValuetoJSON

Coupon mail

When parsing, note that the coupon mail can have zero, one, or multiple items.

{
    "postList": [
        {
            "inDate": "2022-12-12T03:09:26.789Z",
            "items": [],
            "title": "0 Coupon items"
        },
        {
            "inDate": "2022-12-12T03:09:26.789Z",
            "items": [
                {
                    "item": {
                        "chartFileName": "chartExample.xlsx",
                        "itemID": "i101",
                        "itemName": "Item1",
                        "hpPower": "1",
                        "num": "1"
                    },
                    "itemCount": 1,
                    "chartName": "Chart"
                },
                {
                    "item": {
                        "chartFileName": "chartExample.xlsx",
                        "itemID": "i102",
                        "itemName": "item2",
                        "hpPower": "2",
                        "num": "2"
                    },
                    "itemCount": 2,
                    "chartName": "Chart"
                }
            ],
            "title": "2 Items"
        },
        {
            "inDate": "2022-12-12T03:09:18.240Z",
            "items": [
                {
                    "item": {
                        "chartFileName": "chartExample.xlsx",
                        "itemID": "i101",
                        "itemName": "Item1",
                        "hpPower": "1",
                        "num": "1"
                    },
                    "itemCount": 1,
                    "chartName": "Chart"
                }
            ],
            "title": "1 Item"
        }
    ]
}

Sample code

This example works for admin, ranking, and coupon mail.

public class UPostChartItem {
    public string chartFileName;
    public string itemID;
    public string itemName;
    public string hpPower;
    public int itemCount;
    public override string ToString() {
        return
        "item : \n" +
        $"| chartFileName : {chartFileName}\n" +
        $"| itemID : {itemID}\n" +
        $"| itemName : {itemName}\n" +
        $"| itemCount : {itemCount}\n" +
        $"| hpPower : {hpPower}\n";
    }
}
public class UPostItem {
    public PostType postType;
    public string title;
    public string content;
    public DateTime expirationDate;
    public DateTime reservationDate;
    public DateTime sentDate;
    public string nickname;
    public string inDate;
    public string author; // Exists only in admin mail
    public string rankType; // Exists only in ranking mail
    public List<UPostChartItem> items = new List<UPostChartItem>();
    public override string ToString() {
        string totalString =
        $"title : {title}\n" +
        $"inDate : {inDate}\n";
        if(postType == PostType.Admin || postType == PostType.Rank) {
            totalString +=
            $"content : {content}\n" +
            $"expirationDate : {expirationDate}\n" +
            $"reservationDate : {reservationDate}\n" +
            $"sentDate : {sentDate}\n" +
            $"nickname : {nickname}\n";
            if(postType == PostType.Admin) {
                totalString += $"author : {author}\n";
            }
            if(postType == PostType.Rank) {
                totalString += $"rankType : {rankType}\n";
            }
        }
        string itemList = string.Empty;
        for(int i = 0; i < items.Count; i++) {
            itemList += items[i].ToString();
            itemList += "\n";
        }
        totalString += itemList;
        return totalString;
    }
}

public void GetPostListTest() {
    int limit = 100;
    PostType postType = PostType.Coupon;
    BackendReturnObject bro = Backend.UPost.GetPostList(postType, limit);
    if(!bro.IsSuccess()) {
        Debug.LogError(bro.ToString());
        return;
    }
    LitJson.JsonData postListJson = bro.GetReturnValuetoJSON()["postList"];

    List<UPostItem> postItemList = new List<UPostItem>();

    for(int i = 0; i < postListJson.Count; i++) {

        UPostItem postItem = new UPostItem();

        postItem.inDate = postListJson[i]["inDate"].ToString();
        postItem.title = postListJson[i]["title"].ToString();
        postItem.postType = postType;

        if(postType == PostType.Admin || postType == PostType.Rank) {
            postItem.content = postListJson[i]["content"].ToString();
            postItem.expirationDate = DateTime.Parse(postListJson[i]["expirationDate"].ToString());
            postItem.reservationDate = DateTime.Parse(postListJson[i]["reservationDate"].ToString());
            postItem.nickname = postListJson[i]["nickname"]?.ToString();
            postItem.sentDate = DateTime.Parse(postListJson[i]["sentDate"].ToString());

            if(postListJson[i].ContainsKey("author")) {
                postItem.author = postListJson[i]["author"].ToString();
            }
            if(postListJson[i].ContainsKey("rankType")) {
                postItem.author = postListJson[i]["rankType"].ToString();
            }
        }
        if(postListJson[i]["items"].Count > 0) {

            for(int itemNum = 0; itemNum < postListJson[i]["items"].Count; itemNum++) {

                UPostChartItem item = new UPostChartItem();
                item.itemCount = int.Parse(postListJson[i]["items"][itemNum]["itemCount"].ToString());
                item.chartFileName = postListJson[i]["items"][itemNum]["item"]["chartFileName"].ToString();
                item.itemID = postListJson[i]["items"][itemNum]["item"]["itemID"].ToString();
                item.itemName = postListJson[i]["items"][itemNum]["item"]["itemName"].ToString();
                item.hpPower = postListJson[i]["items"][itemNum]["item"]["hpPower"].ToString();

                postItem.items.Add(item);
            }
        }

        postItemList.Add(postItem);
        Debug.Log(postItem.ToString());
    }
}