iot/projects/Infrastructure/Areas/Admin/Controllers/SettingController.cs

using Infrastructure.Application;
using Infrastructure.Application.Entites.Settings;
using Infrastructure.Application.Models;
using Infrastructure.Application.Services.Settings;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;

namespace Infrastructure.Areas.Admin.Controllers
{
    [Area("Admin")]
    public class SettingController : CrudController<Setting, EditSettingModel>
    {
        private readonly IRepository<Setting> _settingRepo;
        private readonly ISettingService _settingService;

        public SettingController(IRepository<Setting> settingRepo, ISettingService settingService) : base(settingRepo)
        {
            this._settingRepo = settingRepo;
            this._settingService = settingService;
        }

        public override IQueryable<Setting> Query(PagedListModel<EditSettingModel> model, IQueryable<Setting> query)
        {
            return base.Query(model, query).WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(model.Query.Type.HasValue, o => o.Type == model.Query.Type.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Value), o => o.Value.Contains(model.Query.Value))
                .OrderBy(o => o.Name);
        }

        public override void ToDisplayModel(Setting entity, EditSettingModel model)
        {
            ViewData.SelectList(o => model.Type, () => entity.Type.GetSelectList());
        }

        public override void ToEditModel(Setting entity, EditSettingModel model)
        {
            ViewData.SelectList(o => model.Type, () => this.GetSelectList<SettingType>(model.Type));
        }

        public override IActionResult Add(EditSettingModel model)
        {
            if (ModelState.IsValid)
            {
                try
                {
                    var entity = new Setting();
                    entity.From(model);
                    _settingService.AddSetting(entity);
                    return this.Success();
                }
                catch (DbUpdateException ex)
                {
                    ex.PrintStack();
                    ModelState.AddModelError("", $"{ex.Message}{ex.InnerException?.Message}");
                }
            }
            this.ToEditModel(null, model);
            return Result(model);
        }

        public override IActionResult Edit(EditSettingModel model)
        {
            var entity = _settingService.Table().FirstOrDefault(o => o.Id == model.Id);
            if (ModelState.IsValid)
            {
                try
                {
                    entity.From(model, skipReadonly: true);
                    _settingService.UpdateSetting(entity);
                    return this.Success();
                }
                catch (DbUpdateException ex)
                {
                    ex.PrintStack();
                    ModelState.AddModelError("", ex.Message);
                }
            }
            this.ToEditModel(entity, model);
            return Result(model);
        }

        public override IActionResult Delete(List<Guid> list)
        {
            if (list == null)
            {
                throw new ArgumentNullException(nameof(list));
            }
            try
            {
                foreach (var id in list)
                {
                    var query = this.Repo.Table();
                    var entity = query.FirstOrDefault(o => o.Id == id);
                    _settingService.DeleteSetting(entity);
                }
                return this.Success();
            }
            catch (DbUpdateException ex)
            {
                ex.PrintStack();
                return this.Error(ex.Message);
            }
        }

        [HttpGet]
        public IActionResult Ajax(SettingType type)
        {
            return PartialView("_Ajax", new EditSettingModel { Type = type });
        }
    }
}