Docker/CloudBuilder/CloudBuilder.Master/Entity/FamilyTreeViewEntity.auto.cs

using CloudBuilder.Core.Authorization;
using CloudBuilder.Core.DatabaseAccessor.Entity;
using System.ComponentModel.DataAnnotations;
using System.ComponentModel.DataAnnotations.Schema;
namespace CloudBuilder.Master.Entity
 {
    [TypeScript]
    [Table("family_tree_view")]
    public class FamilyTreeViewEntity : ViewEntityBase
    {

    public FamilyTreeViewEntity() 
    {
    }

    [Column("ancestor_person_id")]
    public string AncestorPersonId  { get; set; }
    [Column("brief")]
    public string? Brief  { get; set; }
    [Column("common_name")]
    public string? CommonName  { get; set; }
    [Column("genealogy_name")]
    public string? GenealogyName  { get; set; }
    [Column("public_indc")]
    public string PublicIndc  { get; set; }
    [Column("surname")]
    public string Surname  { get; set; }
    [Column("tree_id")]
    public string TreeId  { get; set; }
    [Column("tree_name")]
    public string TreeName  { get; set; }

    public const string ANCESTOR_PERSON_ID = "AncestorPersonId";
    public const string BRIEF = "Brief";
    public const string COMMON_NAME = "CommonName";
    public const string GENEALOGY_NAME = "GenealogyName";
    public const string PUBLIC_INDC = "PublicIndc";
    public const string SURNAME = "Surname";
    public const string TREE_ID = "TreeId";
    public const string TREE_NAME = "TreeName";

    public const string DB_NAME_FAMILY_TREE_VIEW = "family_tree_view";
    public const string DB_NAME_FIELDS="ancestor_person_id,brief,common_name,genealogy_name,public_indc,surname,tree_id,tree_name";

    public const string DB_ANCESTOR_PERSON_ID = "ancestor_person_id";
    public const string DB_BRIEF = "brief";
    public const string DB_COMMON_NAME = "common_name";
    public const string DB_GENEALOGY_NAME = "genealogy_name";
    public const string DB_PUBLIC_INDC = "public_indc";
    public const string DB_SURNAME = "surname";
    public const string DB_TREE_ID = "tree_id";
    public const string DB_TREE_NAME = "tree_name";

    private string ProviderName { get; set; }

    public static FamilyTreeViewEntity GetInstance(string providerName)
    {
        return new FamilyTreeViewEntity() { ProviderName = providerName };
    }

    public virtual void CopyFrom(FamilyTreeViewEntity source)
    {
        CopyFrom(source, true);
    }

    public virtual void CopyFrom(FamilyTreeViewEntity source, bool includeSystemFields)
    {
        if (source == null)
        {
            throw new NullReferenceException("Source entity is null.");
        }

        this.AncestorPersonId =  source.AncestorPersonId;
        this.Brief =  source.Brief;
        this.CommonName =  source.CommonName;
        this.GenealogyName =  source.GenealogyName;
        this.PublicIndc =  source.PublicIndc;
        this.Surname =  source.Surname;
        this.TreeId =  source.TreeId;
        this.TreeName =  source.TreeName;

        if (includeSystemFields)
        {
        }
    }

    public override string GetSelectFrom()
    {
        if (ProviderName.Contains("MySql"))
        {
            return GetSelectFromByMySql();
        }
        else if (ProviderName.Contains("SqlServer"))
        {
            return GetSelectFromByBySqlServer();
        }
        else
        {
            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
        }
    }
    public  string GetSelectFromByMySql()
    {
        return $" select {DB_NAME_FIELDS} from { DB_NAME_FAMILY_TREE_VIEW}  with(nolock) ";
    }
    public  string GetSelectFromByBySqlServer()
    {
        return $" select {DB_NAME_FIELDS} from { DB_NAME_FAMILY_TREE_VIEW}   ";
    }

    public override string GetSelectCountFrom(string sqlWhere)
    {
        if (ProviderName.Contains("MySql"))
        {
            return GetSelectCountFromByMySql(sqlWhere);
        }
        else if (ProviderName.Contains("SqlServer"))
        {
            return GetSelectCountFromBySqlServer(sqlWhere);
        }
        else
        {
            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
        }
    }

    public  string GetSelectCountFromByMySql(string sqlWhere)
    {
        return $" select count(*) from { DB_NAME_FAMILY_TREE_VIEW}   where 1=1 {sqlWhere}";
    }
    public  string GetSelectCountFromBySqlServer(string sqlWhere)
    {
        return $" select count(*) from { DB_NAME_FAMILY_TREE_VIEW}  with(nolock) where 1=1 {sqlWhere}";
    }

	public override string GetSelectTopFrom(int limit, int start, string orderby, string orderbytag, string sqlWhere)
    {
        if (ProviderName.Contains("MySql"))
        {
            return GetSelectTopFromByMySql(limit, start, orderby, orderbytag, sqlWhere);
        }
        else if (ProviderName.Contains("SqlServer"))
        {
            return GetSelectTopFromBySqlServer(limit, start, orderby, orderbytag, sqlWhere);
        }
        else
        {
            throw new NotSupportedException($"不支持的数据库提供程序:{ProviderName}");
        }
    }

    public  string GetSelectTopFromByMySql(int limit, int start,string orderby,string orderbytag,  string sqlWhere)
    {
            if (string.IsNullOrEmpty(orderbytag)  || orderbytag.Trim() != "desc") orderbytag = "asc";
		
        if (string.IsNullOrEmpty(orderby) || !DB_NAME_FIELDS.Contains(orderby)) orderby =  DB_ANCESTOR_PERSON_ID ;  		int offset = limit * (start - 1);
        return $" select {DB_NAME_FIELDS} from (select {DB_NAME_FIELDS}  ,row_number() over(order by {orderby} {orderbytag}) as num from { DB_NAME_FAMILY_TREE_VIEW}   where 1=1 {sqlWhere} ) a where num> {offset} LIMIT {limit} ";
    }

    public  string GetSelectTopFromBySqlServer(int limit, int start,string orderby,string orderbytag,  string sqlWhere)
    {
            if (string.IsNullOrEmpty(orderbytag)  || orderbytag.Trim() != "desc") orderbytag = "asc";
		
        if (string.IsNullOrEmpty(orderby) || !DB_NAME_FIELDS.Contains(orderby)) orderby =  DB_ANCESTOR_PERSON_ID ;  		string top = limit > 0 ? $"top {limit}" : "";
        return $" select {top} {DB_NAME_FIELDS} from (select {DB_NAME_FIELDS}  ,row_number() over(order by {orderby} {orderbytag}) as num from { DB_NAME_FAMILY_TREE_VIEW}  with(nolock) where 1=1 {sqlWhere} ) a where num> {limit * (start - 1)}";
    }

    public FamilyTreeViewEntity Clone()
    {
        FamilyTreeViewEntity result = new FamilyTreeViewEntity();
        result.CopyFrom(this);

        return result;
    }

    }
}