Journeys_WantHome/Models/kolMediaDetail.cs

using Dapper;
using Dapper.Contrib.Extensions;
using System.Data.SqlClient;
using static DbTableClass;

public class kolMediaDetail : kolMedia
{
    DbConn dbConn = new DbConn();
    SqlConnection conn = new SqlConnection(GlobalClass.appsettings("ConnectionStrings:SQLConnectionString"));

    public string option_name { get; set; } = "";
    public string optionItem_name { get; set; } = "";

    public string updateResult { get; set; } = "";

    public List<mediaItem> mediaSpecItems { get; set; } = new List<mediaItem>();

    private kolMedia _kolMedia;

    public kolMediaDetail()
    {
        _kolMedia = new kolMedia();
    }

    public kolMediaDetail(string kolMedia_uid)
    {
        _kolMedia = conn.QueryFirstOrDefault<kolMedia>("select * from kolMedia where kolMedia_uid = @kolMedia_uid", new { kolMedia_uid = kolMedia_uid });

        if (_kolMedia != null)
        {
            Type dataType = _kolMedia.GetType();

            foreach (var prop in dataType.GetProperties())
            {
                string propName = prop.Name;
                var valueProperty = dataType.GetProperty(propName);
                object propValue = valueProperty.GetValue(_kolMedia, null);

                this.GetType().GetProperty(propName).SetValue(this, propValue);
            }

            var result = conn.QueryFirstOrDefault("select A.option_name, B.optionItem_name from  [option] A, optionItem B where A.option_uid = B.option_uid and B.option_uid = @option_uid and B.optionItem_uid = @optionItem_uid ", new { option_uid = this.option_uid, optionItem_uid = this.optionItem_uid });

            if (result != null)
            {
                this.option_name = result.option_name;
                this.optionItem_name = result.optionItem_name;
            }

            loadMediaItem(kolMedia_uid);
        }
        else
        {
            _kolMedia = new kolMedia();
        }
    }

    public kolMediaDetail(kolMedia kolMedia)
    {
        this._kolMedia = kolMedia;

        Type dataType = _kolMedia.GetType();

        foreach (var prop in dataType.GetProperties())
        {
            string propName = prop.Name;
            var valueProperty = dataType.GetProperty(propName);
            object propValue = valueProperty.GetValue(_kolMedia, null);

            this.GetType().GetProperty(propName).SetValue(this, propValue);
        }

        var result = conn.QueryFirstOrDefault("select A.option_name, B.optionItem_name from  [option] A, optionItem B where A.option_uid = B.option_uid and B.option_uid = @option_uid and B.optionItem_uid = @optionItem_uid ", new { option_uid = this.option_uid, optionItem_uid = this.optionItem_uid });

        if (result != null)
        {
            this.option_name = result.option_name;
            this.optionItem_name = result.optionItem_name;
        }

        loadMediaItem(kolMedia.optionItem_uid);
    }

    void loadMediaItem(string kolMedia_uid) {

        List<mediaItem> mediaItems = conn.Query<mediaItem>("select * from mediaItem where mediaItem_ishide = 'N' and optionItem_uid = @optionItem_uid order by mediaItem_order", new { optionItem_uid = kolMedia_uid}).ToList();

        mediaSpecItems = mediaItems;

    }

    public bool dataUpdate()
    {
        if (this._kolMedia != null)
        {
            Type dataType = _kolMedia.GetType();

            foreach (var prop in dataType.GetProperties())
            {
                string propName = prop.Name;
                var valueProperty = dataType.GetProperty(propName);
                object propValue = valueProperty.GetValue(this, null);

                _kolMedia.GetType().GetProperty(propName).SetValue(_kolMedia, propValue);
            }

            if (this._kolMedia.kolMedia_uid == "")
            {
                this._kolMedia.kolMedia_uid = "KME_" + GlobalClass.CreateRandomCode(16);
                this.kolMedia_uid = this._kolMedia.kolMedia_uid;

                try
                {
                    conn.Insert(this._kolMedia);
                    updateResult = "success";
                    return true;
                }
                catch (Exception ex)
                {
                    updateResult = ex.Message;
                    return false;
                }

            }
            else
            {
                try
                {
                    conn.Update(this._kolMedia);
                    updateResult = "success";
                    return true;
                }
                catch (Exception ex)
                {
                    updateResult = ex.Message;
                    return false;
                }
            }
        }
        else
        {
            updateResult = "null 物件無法更新";
            return false;
        }
    }
}