ds8-solution-pro/ds-wms-service/DS.WMS.Core/ServiceBase.cs

using DS.Module.Core;
using DS.Module.SqlSugar;
using DS.Module.UserModule;
using DS.WMS.Core.Flow.Entity;
using Microsoft.Extensions.DependencyInjection;
using SqlSugar;

namespace DS.WMS.Core
{
    /// <summary>
    /// 服务基类
    /// </summary>
    public abstract class ServiceBase
    {
        /// <summary>
        /// 获取用户相关信息
        /// </summary>
        protected IUser User { get; private set; }
        /// <summary>
        /// 获取主库访问对象
        /// </summary>
        protected ISqlSugarClient Db { get; private set; }
        /// <summary>
        /// 获取业务库访问对象
        /// </summary>
        protected ISaasDbService SaasService { get; private set; }

        SqlSugarScopeProvider? _tenantDb;
        /// <summary>
        /// 获取业务库访问对象
        /// </summary>
        protected SqlSugarScopeProvider TenantDb
        {
            get
            {
                if (_tenantDb == null)
                    _tenantDb = SaasService.GetBizDbScopeById(User.TenantId);

                return _tenantDb;
            }
        }

        /// <summary>
        /// 初始化
        /// </summary>
        /// <param name="serviceProvider">服务提供程序</param>
        protected ServiceBase(IServiceProvider serviceProvider)
        {
            User = serviceProvider.GetRequiredService<IUser>();
            Db = serviceProvider.GetRequiredService<ISqlSugarClient>();
            SaasService = serviceProvider.GetRequiredService<ISaasDbService>();
        }

        /// <summary>
        /// 查找审批模板
        /// </summary>
        /// <param name="auditType">审批类型</param>
        /// <returns></returns>
        protected internal async Task<FlowTemplateTenant> FindTemplateAsync(AuditType auditType)
        {
            return await Db.Queryable<FlowTemplateTenant>().FirstAsync(x => x.Status == StatusEnum.Enable && x.AuditType == auditType);
        }
    }
}