/// <summary>
/// 添加数据库
/// </summary>
/// <param name="services"></param>
/// <param name="env"></param>
/// <param name="appConfig"></param>
public async static void AddDb(this IServiceCollection services, IHostEnvironment env, AppConfig appConfig)
{
var dbConfig = new ConfigHelper().Get <DbConfig>("dbconfig", env.EnvironmentName);
//创建数据库
if (dbConfig.CreateDb)
{
await DbHelper.CreateDatabase(dbConfig);
}
#region FreeSql
var freeSqlBuilder = new FreeSqlBuilder()
.UseConnectionString(dbConfig.Type, dbConfig.ConnectionString)
.UseAutoSyncStructure(dbConfig.SyncStructure)
.UseLazyLoading(false)
.UseNoneCommandParameter(true);
#region 监听所有命令
if (dbConfig.MonitorCommand)
{
freeSqlBuilder.UseMonitorCommand(cmd => { }, (cmd, traceLog) =>
{
//Console.WriteLine($"{cmd.CommandText}\n{traceLog}\r\n");
Console.WriteLine($"{cmd.CommandText}\r\n");
});
}
#endregion
var fsql = freeSqlBuilder.Build();
//fsql.GlobalFilter.Apply<IEntitySoftDelete>("SoftDelete", a => a.IsDeleted == false);
services.AddFreeRepository(filter => filter.Apply <IEntitySoftDelete>("SoftDelete", a => a.IsDeleted == false));
services.AddScoped <UnitOfWorkManager>();
services.AddSingleton(fsql);
#region 初始化数据库
//同步结构
if (dbConfig.SyncStructure)
{
DbHelper.SyncStructure(fsql, dbConfig: dbConfig);
}
//同步数据
if (dbConfig.SyncData)
{
await DbHelper.SyncData(fsql, dbConfig);
}
#endregion
//生成数据包
if (dbConfig.GenerateData && !dbConfig.CreateDb && !dbConfig.SyncData)
{
await DbHelper.GenerateSimpleJsonData(fsql);
}
#region 监听Curd操作
if (dbConfig.Curd)
{
fsql.Aop.CurdBefore += (s, e) =>
{
System.Threading.Tasks.Parallel.For(0, 1, body =>
{
Console.WriteLine($"{e.Sql}\r\n");
});
};
}
#endregion
#region 审计数据
//计算服务器时间
//var serverTime = fsql.Select<T>().Limit(1).First(a => DateTime.local);
//var timeOffset = DateTime.UtcNow.Subtract(serverTime);
var user = services.BuildServiceProvider().GetService <IUser>();
fsql.Aop.AuditValue += (s, e) =>
{
if (user == null || user.Id <= 0)
{
return;
}
if (e.AuditValueType == FreeSql.Aop.AuditValueType.Insert)
{
switch (e.Property.Name)
{
case "CreatedUserId":
e.Value = user.Id;
break;
case "CreatedUserName":
e.Value = user.Name;
break;
//case "CreatedTime":
// e.Value = DateTime.Now.Subtract(timeOffset);
// break;
}
}
else if (e.AuditValueType == FreeSql.Aop.AuditValueType.Update)
{
switch (e.Property.Name)
{
case "ModifiedUserId":
e.Value = user.Id;
break;
case "ModifiedUserName":
e.Value = user.Name;
break;
//case "ModifiedTime":
// e.Value = DateTime.Now.Subtract(timeOffset);
// break;
}
}
};
#endregion
#endregion
Console.WriteLine($"{appConfig.Urls}\r\n");
}
/// <summary>
/// 添加数据库
/// </summary>
/// <param name="services"></param>
/// <param name="env"></param>
public async static Task AddDb(this IServiceCollection services, IHostEnvironment env)
{
var dbConfig = new ConfigHelper().Get <DbConfig>("dbconfig", env.EnvironmentName);
//创建数据库
if (dbConfig.CreateDb)
{
await DbHelper.CreateDatabase(dbConfig);
}
#region FreeSql
var freeSqlBuilder = new FreeSqlBuilder()
.UseConnectionString(dbConfig.Type, dbConfig.ConnectionString)
.UseAutoSyncStructure(dbConfig.SyncStructure)
.UseLazyLoading(false)
.UseNoneCommandParameter(true);
#region 监听所有命令
if (dbConfig.MonitorCommand)
{
freeSqlBuilder.UseMonitorCommand(cmd => { }, (cmd, traceLog) =>
{
//Console.WriteLine($"{cmd.CommandText}\n{traceLog}\r\n");
Console.WriteLine($"{cmd.CommandText}\r\n");
});
}
#endregion
var fsql = freeSqlBuilder.Build();
#region 初始化数据库
//同步结构
if (dbConfig.SyncStructure)
{
DbHelper.SyncStructure(fsql, dbConfig: dbConfig);
}
//同步数据
if (dbConfig.SyncData)
{
await DbHelper.SyncData(fsql, dbConfig);
}
#endregion
//生成数据包
if (dbConfig.GenerateData && !dbConfig.CreateDb && !dbConfig.SyncData)
{
await DbHelper.GenerateSimpleJsonData(fsql);
}
#region 监听Curd操作
if (dbConfig.Curd)
{
fsql.Aop.CurdBefore += (s, e) =>
{
Console.WriteLine($"{e.Sql}\r\n");
};
}
#endregion
#region 审计数据
//计算服务器时间
//var serverTime = fsql.Select<T>().Limit(1).First(a => DateTime.local);
//var timeOffset = DateTime.UtcNow.Subtract(serverTime);
var user = services.BuildServiceProvider().GetService <IUser>();
fsql.Aop.AuditValue += (s, e) =>
{
if (user == null || user.Id <= 0)
{
return;
}
if (e.AuditValueType == FreeSql.Aop.AuditValueType.Insert)
{
switch (e.Property.Name)
{
case "CreatedUserId":
e.Value = user.Id;
break;
case "CreatedUserName":
e.Value = user.Name;
break;
case "TenantId":
e.Value = user.TenantId;
break;
//case "CreatedTime":
// e.Value = DateTime.Now.Subtract(timeOffset);
// break;
}
}
else if (e.AuditValueType == FreeSql.Aop.AuditValueType.Update)
{
switch (e.Property.Name)
{
case "ModifiedUserId":
e.Value = user.Id;
break;
case "ModifiedUserName":
e.Value = user.Name;
break;
//case "ModifiedTime":
// e.Value = DateTime.Now.Subtract(timeOffset);
// break;
}
}
};
#endregion
#endregion
//导入多数据库
if (null != dbConfig.Dbs)
{
foreach (var multiDb in dbConfig.Dbs)
{
switch (multiDb.Name)
{
case nameof(MySqlDb):
var mdb = CreateMultiDbBuilder(multiDb).Build <MySqlDb>();
services.AddSingleton(mdb);
break;
default:
break;
}
}
}
}