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DBSeed.cs
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325 lines (271 loc) · 14.6 KB
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using Blog.Core.Common.DB;
using Blog.Core.Common.Helper;
using Blog.Core.Model.Models;
using Magicodes.ExporterAndImporter.Excel;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
namespace Blog.Core.Common.Seed
{
public class DBSeed
{
private static string SeedDataFolder = "BlogCore.Data.json/{0}.tsv";
/// <summary>
/// 异步添加种子数据
/// </summary>
/// <param name="myContext"></param>
/// <param name="WebRootPath"></param>
/// <returns></returns>
public static async Task SeedAsync(MyContext myContext, string WebRootPath)
{
try
{
if (string.IsNullOrEmpty(WebRootPath))
{
throw new Exception("获取wwwroot路径时，异常！");
}
SeedDataFolder = Path.Combine(WebRootPath, SeedDataFolder);
Console.WriteLine("************ Blog.Core DataBase Set *****************");
Console.WriteLine($"Is multi-DataBase: {AppSettings.app(new string[] { "MutiDBEnabled" })}");
Console.WriteLine($"Is CQRS: {AppSettings.app(new string[] { "CQRSEnabled" })}");
Console.WriteLine();
Console.WriteLine($"Master DB ConId: {MyContext.ConnId}");
Console.WriteLine($"Master DB Type: {MyContext.DbType}");
Console.WriteLine($"Master DB ConnectString: {MyContext.ConnectionString}");
Console.WriteLine();
if (AppSettings.app(new string[] { "MutiDBEnabled" }).ObjToBool())
{
var slaveIndex = 0;
BaseDBConfig.MutiConnectionString.allDbs.Where(x => x.ConnId != MainDb.CurrentDbConnId).ToList().ForEach(m =>
{
slaveIndex++;
Console.WriteLine($"Slave{slaveIndex} DB ID: {m.ConnId}");
Console.WriteLine($"Slave{slaveIndex} DB Type: {m.DbType}");
Console.WriteLine($"Slave{slaveIndex} DB ConnectString: {m.Connection}");
Console.WriteLine($"--------------------------------------");
});
}
else if (AppSettings.app(new string[] { "CQRSEnabled" }).ObjToBool())
{
var slaveIndex = 0;
BaseDBConfig.MutiConnectionString.slaveDbs.Where(x => x.ConnId != MainDb.CurrentDbConnId).ToList().ForEach(m =>
{
slaveIndex++;
Console.WriteLine($"Slave{slaveIndex} DB ID: {m.ConnId}");
Console.WriteLine($"Slave{slaveIndex} DB Type: {m.DbType}");
Console.WriteLine($"Slave{slaveIndex} DB ConnectString: {m.Connection}");
Console.WriteLine($"--------------------------------------");
});
}
else
{
}
Console.WriteLine();
// 创建数据库
Console.WriteLine($"Create Database(The Db Id:{MyContext.ConnId})...");
if (MyContext.DbType != SqlSugar.DbType.Oracle)
{
myContext.Db.DbMaintenance.CreateDatabase();
ConsoleHelper.WriteSuccessLine($"Database created successfully!");
}
else
{
//Oracle 数据库不支持该操作
ConsoleHelper.WriteSuccessLine($"Oracle 数据库不支持该操作，可手动创建Oracle数据库!");
}
// 创建数据库表，遍历指定命名空间下的class，
// 注意不要把其他命名空间下的也添加进来。
Console.WriteLine("Create Tables...");
var path = AppDomain.CurrentDomain.RelativeSearchPath ?? AppDomain.CurrentDomain.BaseDirectory;
var referencedAssemblies = System.IO.Directory.GetFiles(path, "Blog.Core.Model.dll").Select(Assembly.LoadFrom).ToArray();
var modelTypes = referencedAssemblies
.SelectMany(a => a.DefinedTypes)
.Select(type => type.AsType())
.Where(x => x.IsClass && x.Namespace != null && x.Namespace.Equals("Blog.Core.Model.Models")).ToList();
modelTypes.ForEach(t =>
{
// 这里只支持添加表，不支持删除
// 如果想要删除，数据库直接右键删除，或者联系SqlSugar作者；
if (!myContext.Db.DbMaintenance.IsAnyTable(t.Name))
{
Console.WriteLine(t.Name);
myContext.Db.CodeFirst.InitTables(t);
}
});
ConsoleHelper.WriteSuccessLine($"Tables created successfully!");
Console.WriteLine();
if (AppSettings.app(new string[] { "AppSettings", "SeedDBDataEnabled" }).ObjToBool())
{
JsonSerializerSettings setting = new JsonSerializerSettings();
JsonConvert.DefaultSettings = new Func<JsonSerializerSettings>(() =>
{
//日期类型默认格式化处理
setting.DateFormatHandling = DateFormatHandling.MicrosoftDateFormat;
setting.DateFormatString = "yyyy-MM-dd HH:mm:ss";
//空值处理
setting.NullValueHandling = NullValueHandling.Ignore;
//高级用法九中的Bool类型转换 设置
//setting.Converters.Add(new BoolConvert("是,否"));
return setting;
});
Console.WriteLine($"Seeding database data (The Db Id:{MyContext.ConnId})...");
var importer = new ExcelImporter();
#region BlogArticle
if (!await myContext.Db.Queryable<BlogArticle>().AnyAsync())
{
myContext.GetEntityDB<BlogArticle>().InsertRange(JsonHelper.ParseFormByJson<List<BlogArticle>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "BlogArticle"), Encoding.UTF8)));
Console.WriteLine("Table:BlogArticle created success!");
}
else
{
Console.WriteLine("Table:BlogArticle already exists...");
}
#endregion
#region Modules
if (!await myContext.Db.Queryable<Modules>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<Modules>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "Modules"), Encoding.UTF8), setting);
myContext.GetEntityDB<Modules>().InsertRange(data);
Console.WriteLine("Table:Modules created success!");
}
else
{
Console.WriteLine("Table:Modules already exists...");
}
#endregion
#region Permission
if (!await myContext.Db.Queryable<Permission>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<Permission>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "Permission"), Encoding.UTF8), setting);
myContext.GetEntityDB<Permission>().InsertRange(data);
Console.WriteLine("Table:Permission created success!");
}
else
{
Console.WriteLine("Table:Permission already exists...");
}
#endregion
#region Role
if (!await myContext.Db.Queryable<Role>().AnyAsync())
{
//var data = JsonConvert.DeserializeObject<List<Role>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "Role"), Encoding.UTF8), setting);
using var stream = new FileStream(Path.Combine(WebRootPath, "BlogCore.Data.excel", "Role.xlsx"), FileMode.Open);
var result = await importer.Import<Role>(stream);
var data = result.Data.ToList();
myContext.GetEntityDB<Role>().InsertRange(data);
Console.WriteLine("Table:Role created success!");
}
else
{
Console.WriteLine("Table:Role already exists...");
}
#endregion
#region RoleModulePermission
if (!await myContext.Db.Queryable<RoleModulePermission>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<RoleModulePermission>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "RoleModulePermission"), Encoding.UTF8), setting);
myContext.GetEntityDB<RoleModulePermission>().InsertRange(data);
Console.WriteLine("Table:RoleModulePermission created success!");
}
else
{
Console.WriteLine("Table:RoleModulePermission already exists...");
}
#endregion
#region Topic
if (!await myContext.Db.Queryable<Topic>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<Topic>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "Topic"), Encoding.UTF8), setting);
myContext.GetEntityDB<Topic>().InsertRange(data);
Console.WriteLine("Table:Topic created success!");
}
else
{
Console.WriteLine("Table:Topic already exists...");
}
#endregion
#region TopicDetail
if (!await myContext.Db.Queryable<TopicDetail>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<TopicDetail>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "TopicDetail"), Encoding.UTF8), setting);
myContext.GetEntityDB<TopicDetail>().InsertRange(data);
Console.WriteLine("Table:TopicDetail created success!");
}
else
{
Console.WriteLine("Table:TopicDetail already exists...");
}
#endregion
#region UserRole
if (!await myContext.Db.Queryable<UserRole>().AnyAsync())
{
//var data = JsonConvert.DeserializeObject<List<UserRole>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "UserRole"), Encoding.UTF8), setting);
using var stream = new FileStream(Path.Combine(WebRootPath, "BlogCore.Data.excel", "UserRole.xlsx"), FileMode.Open);
var result = await importer.Import<UserRole>(stream);
var data = result.Data.ToList();
myContext.GetEntityDB<UserRole>().InsertRange(data);
Console.WriteLine("Table:UserRole created success!");
}
else
{
Console.WriteLine("Table:UserRole already exists...");
}
#endregion
#region sysUserInfo
if (!await myContext.Db.Queryable<SysUserInfo>().AnyAsync())
{
//var data = JsonConvert.DeserializeObject<List<SysUserInfo>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "sysUserInfo"), Encoding.UTF8), setting);
using var stream = new FileStream(Path.Combine(WebRootPath, "BlogCore.Data.excel", "SysUserInfo.xlsx"), FileMode.Open);
var result = await importer.Import<SysUserInfo>(stream);
var data = result.Data.ToList();
myContext.GetEntityDB<SysUserInfo>().InsertRange(data);
Console.WriteLine("Table:sysUserInfo created success!");
}
else
{
Console.WriteLine("Table:sysUserInfo already exists...");
}
#endregion
#region TasksQz
if (!await myContext.Db.Queryable<TasksQz>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<TasksQz>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "TasksQz"), Encoding.UTF8), setting);
myContext.GetEntityDB<TasksQz>().InsertRange(data);
Console.WriteLine("Table:TasksQz created success!");
}
else
{
Console.WriteLine("Table:TasksQz already exists...");
}
#endregion
#region Department
if (!await myContext.Db.Queryable<Department>().AnyAsync())
{
var data = JsonConvert.DeserializeObject<List<Department>>(FileHelper.ReadFile(string.Format(SeedDataFolder, "Department"), Encoding.UTF8), setting);
myContext.GetEntityDB<Department>().InsertRange(data);
Console.WriteLine("Table:Department created success!");
}
else
{
Console.WriteLine("Table:Department already exists...");
}
#endregion
ConsoleHelper.WriteSuccessLine($"Done seeding database!");
}
Console.WriteLine();
}
catch (Exception ex)
{
throw new Exception(
$"1、若是Mysql,查看常见问题:https://github.com/anjoy8/Blog.Core/issues/148#issue-776281770 \n" +
$"2、若是Oracle,查看常见问题:https://github.com/anjoy8/Blog.Core/issues/148#issuecomment-752340231 \n" +
"3、其他错误：" + ex.Message);
}
}
}
}