mirror of
https://gitee.com/iioter/iotgateway.git
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314 lines
12 KiB
C#
314 lines
12 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Linq.Expressions;
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using System.Reflection;
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using System.Text.Json.Serialization;
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using Microsoft.AspNetCore.Authentication;
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using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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using Microsoft.EntityFrameworkCore;
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using Microsoft.Extensions.Caching.Distributed;
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using Microsoft.Extensions.Caching.Memory;
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using Microsoft.Extensions.Localization;
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using Microsoft.Extensions.Logging;
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using WalkingTec.Mvvm.Core;
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using WalkingTec.Mvvm.Core.Auth;
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using WalkingTec.Mvvm.Core.Extensions;
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using WalkingTec.Mvvm.Core.Implement;
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using WalkingTec.Mvvm.Core.Support.Json;
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namespace WalkingTec.Mvvm.Mvc
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{
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public abstract class BaseApiController : ControllerBase, IBaseController
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{
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[JsonIgnore]
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[BindNever]
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public WTMContext Wtm { get; set; }
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[JsonIgnore]
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[BindNever]
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public Configs ConfigInfo { get => Wtm?.ConfigInfo; }
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[JsonIgnore]
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[BindNever]
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public GlobalData GlobaInfo { get => Wtm?.GlobaInfo; }
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[JsonIgnore]
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[BindNever]
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public IDistributedCache Cache { get => Wtm?.Cache; }
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[JsonIgnore]
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[BindNever]
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public string CurrentCS { get => Wtm?.CurrentCS; }
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[JsonIgnore]
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[BindNever]
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public DBTypeEnum? CurrentDbType { get => Wtm?.CurrentDbType; }
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[JsonIgnore]
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[BindNever]
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public IDataContext DC { get => Wtm?.DC; }
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[JsonIgnore]
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[BindNever]
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public string BaseUrl { get => Wtm?.BaseUrl; }
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[JsonIgnore]
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[BindNever]
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public IStringLocalizer Localizer { get => Wtm?.Localizer; }
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//-------------------------------------------方法------------------------------------//
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//#region CreateVM
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///// <summary>
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///// Create a ViewModel, and pass Session,cache,dc...etc to the viewmodel
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///// </summary>
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///// <param name="VMType">The type of the viewmodel</param>
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///// <param name="Id">If the viewmodel is a BaseCRUDVM, the data having this id will be fetched</param>
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///// <param name="Ids">If the viewmodel is a BatchVM, the BatchVM's Ids property will be assigned</param>
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///// <param name="values">properties of the viewmodel that you want to assign values</param>
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///// <param name="passInit">if true, the viewmodel will not call InitVM internally</param>
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///// <returns>ViewModel</returns>
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//[NonAction]
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//private BaseVM CreateVM(Type VMType, object Id = null, object[] Ids = null, Dictionary<string, object> values = null, bool passInit = false)
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//{
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// //通过反射创建ViewModel并赋值
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// var ctor = VMType.GetConstructor(Type.EmptyTypes);
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// BaseVM rv = ctor.Invoke(null) as BaseVM;
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// rv.Wtm = Wtm;
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// rv.FC = new Dictionary<string, object>();
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// rv.CreatorAssembly = this.GetType().AssemblyQualifiedName;
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// rv.ControllerName = this.GetType().FullName;
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// if (HttpContext != null && HttpContext.Request != null)
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// {
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// try
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// {
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// if (Request.QueryString != QueryString.Empty)
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// {
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// foreach (var key in Request.Query.Keys)
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// {
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// if (rv.FC.Keys.Contains(key) == false)
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// {
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// rv.FC.Add(key, Request.Query[key]);
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// }
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// }
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// }
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// var f = HttpContext.Request.Form;
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// foreach (var key in f.Keys)
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// {
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// if (rv.FC.Keys.Contains(key) == false)
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// {
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// rv.FC.Add(key, f[key]);
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// }
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// }
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// }
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// catch { }
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// }
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// //如果传递了默认值，则给vm赋值
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// if (values != null)
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// {
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// foreach (var v in values)
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// {
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// PropertyHelper.SetPropertyValue(rv, v.Key, v.Value, null, false);
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// }
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// }
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// //如果ViewModel T继承自BaseCRUDVM<>且Id有值，那么自动调用ViewModel的GetById方法
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// if (Id != null && rv is IBaseCRUDVM<TopBasePoco> cvm)
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// {
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// cvm.SetEntityById(Id);
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// }
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// //如果ViewModel T继承自IBaseBatchVM<BaseVM>，则自动为其中的ListVM和EditModel初始化数据
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// if (rv is IBaseBatchVM<BaseVM> temp)
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// {
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// temp.Ids = new string[] { };
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// if (Ids != null)
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// {
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// var tempids = new List<string>();
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// foreach (var iid in Ids)
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// {
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// tempids.Add(iid.ToString());
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// }
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// temp.Ids = tempids.ToArray();
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// }
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// if (temp.ListVM != null)
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// {
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// temp.ListVM.CopyContext(rv);
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// temp.ListVM.Ids = Ids == null ? new List<string>() : temp.Ids.ToList();
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// temp.ListVM.SearcherMode = ListVMSearchModeEnum.Batch;
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// temp.ListVM.NeedPage = false;
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// }
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// if (temp.LinkedVM != null)
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// {
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// temp.LinkedVM.CopyContext(rv);
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// }
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// if (temp.ListVM != null)
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// {
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// //绑定ListVM的OnAfterInitList事件，当ListVM的InitList完成时，自动将操作列移除
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// temp.ListVM.OnAfterInitList += (self) =>
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// {
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// self.RemoveActionColumn();
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// self.RemoveAction();
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// if (temp.ErrorMessage.Count > 0)
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// {
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// self.AddErrorColumn();
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// }
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// };
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// if (temp.ListVM.Searcher != null)
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// {
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// var searcher = temp.ListVM.Searcher;
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// searcher.CopyContext(rv);
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// if (passInit == false)
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// {
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// searcher.DoInit();
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// }
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// }
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// }
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// temp.LinkedVM?.DoInit();
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// //temp.ListVM?.DoSearch();
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// }
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// //如果ViewModel是ListVM，则初始化Searcher并调用Searcher的InitVM方法
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// if (rv is IBasePagedListVM<TopBasePoco, ISearcher> lvm)
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// {
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// var searcher = lvm.Searcher;
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// searcher.CopyContext(rv);
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// if (passInit == false)
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// {
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// //获取保存在Cookie中的搜索条件的值，并自动给Searcher中的对应字段赋值
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// string namePre = ConfigInfo.CookiePre + "`Searcher" + "`" + rv.VMFullName + "`";
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// Type searcherType = searcher.GetType();
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// var pros = searcherType.GetProperties(BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.Instance).ToList();
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// pros.Add(searcherType.GetProperty("IsValid"));
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// searcher.DoInit();
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// }
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// }
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// if (rv is IBaseImport<BaseTemplateVM> tvm)
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// {
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// var template = tvm.Template;
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// template.CopyContext(rv);
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// template.DoInit();
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// }
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// //自动调用ViewMode的InitVM方法
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// if (passInit == false)
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// {
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// rv.DoInit();
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// }
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// return rv;
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//}
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///// <summary>
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///// Create a ViewModel, and pass Session,cache,dc...etc to the viewmodel
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///// </summary>
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///// <typeparam name="T">The type of the viewmodel</typeparam>
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///// <param name="Id">If the viewmodel is a BaseCRUDVM, the data having this id will be fetched</param>
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///// <param name="Ids">If the viewmodel is a BatchVM, the BatchVM's Ids property will be assigned</param>
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///// <param name="values">use Lambda to set viewmodel's properties,use && for multiply properties, for example Wtm.CreateVM<Test>(values: x=>x.Field1=='a' && x.Field2 == 'b'); will set viewmodel's Field1 to 'a' and Field2 to 'b'</param>
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///// <param name="passInit">if true, the viewmodel will not call InitVM internally</param>
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///// <returns>ViewModel</returns>
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//[NonAction]
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//public T Wtm.CreateVM<T>(object Id = null, object[] Ids = null, Expression<Func<T, object>> values = null, bool passInit = false) where T : BaseVM
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//{
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// SetValuesParser p = new SetValuesParser();
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// var dir = p.Parse(values);
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// return CreateVM(typeof(T), Id, Ids, dir, passInit) as T;
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//}
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///// <summary>
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///// Create a ViewModel, and pass Session,cache,dc...etc to the viewmodel
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///// </summary>
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///// <param name="VmFullName">the fullname of the viewmodel's type</param>
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///// <param name="Id">If the viewmodel is a BaseCRUDVM, the data having this id will be fetched</param>
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///// <param name="Ids">If the viewmodel is a BatchVM, the BatchVM's Ids property will be assigned</param>
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///// <param name="passInit">if true, the viewmodel will not call InitVM internally</param>
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///// <returns>ViewModel</returns>
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//[NonAction]
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//public BaseVM CreateVM(string VmFullName, object Id = null, object[] Ids = null, bool passInit = false)
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//{
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// return CreateVM(Type.GetType(VmFullName), Id, Ids, null, passInit);
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//}
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//#endregion
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#region ReInit model
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[NonAction]
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private void SetReInit(ModelStateDictionary msd, BaseVM model)
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{
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var reinit = model.GetType().GetTypeInfo().GetCustomAttributes(typeof(ReInitAttribute), false).Cast<ReInitAttribute>().SingleOrDefault();
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if (ModelState.IsValid)
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{
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if (reinit != null && (reinit.ReInitMode == ReInitModes.SUCCESSONLY || reinit.ReInitMode == ReInitModes.ALWAYS))
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{
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model.DoReInit();
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}
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}
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else
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{
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if (reinit == null || (reinit.ReInitMode == ReInitModes.FAILEDONLY || reinit.ReInitMode == ReInitModes.ALWAYS))
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{
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model.DoReInit();
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}
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}
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}
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#endregion
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#region Validate model
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[NonAction]
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public Dictionary<string, string> RedoValidation(object item)
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{
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Dictionary<string, string> rv = new Dictionary<string, string>();
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TryValidateModel(item);
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foreach (var e in ControllerContext.ModelState)
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{
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if (e.Value.ValidationState == ModelValidationState.Invalid)
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{
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rv.Add(e.Key, e.Value.Errors.Select(x => x.ErrorMessage).ToSepratedString());
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}
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}
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return rv;
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}
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#endregion
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#region update viewmodel
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/// <summary>
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/// Set viewmodel's properties to the matching items posted by user
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/// </summary>
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/// <param name="vm">ViewModel</param>
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/// <param name="prefix">prefix</param>
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/// <returns>true if success</returns>
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[NonAction]
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public bool RedoUpdateModel(object vm, string prefix = null)
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{
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try
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{
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BaseVM bvm = vm as BaseVM;
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foreach (var item in bvm.FC.Keys)
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{
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PropertyHelper.SetPropertyValue(vm, item, bvm.FC[item], prefix, true);
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}
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return true;
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}
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catch
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{
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return false;
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}
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}
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#endregion
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protected JsonResult JsonMore(object data, int statusCode = StatusCodes.Status200OK, string msg = "success")
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{
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return new JsonResult(new JsonResultT<object> { Msg = msg, Code = statusCode, Data = data });
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}
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}
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}
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