using Models.ModelItems;
using System;
using System.Collections.Generic;
using System.Data;
using System.Data.Entity;
using System.IO;
using System.Linq;
using System.Security.Cryptography;
using System.Text;
using System.Web.Security;

namespace Models
{
    //数据库模型不一致时创建 
    //DropCreateDatabaseIfModelChanges
    //默认 不存在时创建 
    // CreateDatabaseIfNotExists
    // DropCreateDatabaseAlways：每次运行时都重新生成数据
    public class DBInit : CreateDatabaseIfNotExists<AuthorityDB>
    {

        //继承三种内置的初始化器中的DropCreateDatabaseAlways
        protected override void Seed(AuthorityDB context)
        {
            try
            {
                //添加约束    适当修改  
                string sql = File.ReadAllText(AppContext.BaseDirectory + "App_Data\\configs\\Constraint.sql").Replace("go", "").Replace("GO", "");
                context.Database.ExecuteSqlCommand(sql);
                //添加触发器  不用
                sql = File.ReadAllText(AppContext.BaseDirectory + "App_Data\\configs\\trigger.sql").Replace("go", "").Replace("GO", "");
                context.Database.ExecuteSqlCommand(sql);
                //创建视图   
                sql = File.ReadAllText(AppContext.BaseDirectory + "App_Data\\configs\\ViewInit.sql").Replace("go", "").Replace("GO", "");
                context.Database.ExecuteSqlCommand(sql);
                //初始化数据   这块暂不处理
                sql = File.ReadAllText(AppContext.BaseDirectory + "App_Data\\configs\\InitData.sql").Replace("go", "").Replace("GO", "");
                context.Database.ExecuteSqlCommand(sql);
                //同步酒店人员信息    这块暂时无效
                sql = File.ReadAllText(AppContext.BaseDirectory + "App_Data\\configs\\datasql.sql").Replace("go", "").Replace("GO", "");
                context.Database.ExecuteSqlCommand(sql);
                base.Seed(context);
            }
            catch (Exception ex)
            {
                File.WriteAllLines(AppContext.BaseDirectory + "App_Data\\DBINITerr.txt", new string[] { ex.ToString() });
            }
        }
    }
}