iot/projects/Platform/Areas/IoTCenter/Controllers/IoTParameterController.cs

using Infrastructure.Application;
using Infrastructure.Data;
using Infrastructure.Extensions;
using Infrastructure.Web.Mvc;
using IoT.Shared.Application.Domain.Entities;
using IoT.Shared.Application.Models;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Platform.Application.Models.IoTCenter;
using Platform.Areas.IoTCenter.Controllers;
using System;
using System.Linq;

namespace IoT.Shared.Areas.IoTCenter.Controlls
{
    [Authorize]
    [ApiController]
    [Route("IoTCenter/[controller]/[action]")]
    [Area("IoTCenter")]
    [ControllerScope(ControllerScopeType.Platform)]
    public class IoTParameterController : CrudController<IoTParameter, EditPlatformIoTParameterModel>
    {
        private readonly AjaxController _ajax;
        private readonly IRepository<IoTProductCategory> _categoryRepo;

        public IoTParameterController(IRepository<IoTParameter> repo, AjaxController ajax, IRepository<IoTProductCategory> categoryRepo) : base(repo)
        {
            this._ajax = ajax;
            this._categoryRepo = categoryRepo;
        }

        public override IQueryable<IoTParameter> Include(IQueryable<IoTParameter> query)
        {
            return query.Include(o => o.Api).ThenInclude(o => o.Product).ThenInclude(o => o.Category);
        }

        public override IQueryable<IoTParameter> Query(PagedListModel<EditPlatformIoTParameterModel> model, IQueryable<IoTParameter> query)
        {
            return base.Query(model, query)
                .WhereIf(model.Query.CategoryId.HasValue, o => o.Api.Product.CategoryId == model.Query.CategoryId.Value)
                .WhereIf(model.Query.ProductId.HasValue, o => o.Api.ProductId == model.Query.ProductId.Value)
                .WhereIf(model.Query.ApiId.HasValue, o => o.ApiId == model.Query.ApiId.Value)
                .WhereIf(model.Query.Required.HasValue, o => o.Required == model.Query.Required.Value)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Type), o => o.Type.Contains(model.Query.Type))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Name), o => o.Name.Contains(model.Query.Name))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Description), o => o.Description.Contains(model.Query.Description))
                .WhereIf(!string.IsNullOrEmpty(model.Query.Minimum), o => o.Minimum == model.Query.Minimum)
                .WhereIf(!string.IsNullOrEmpty(model.Query.Maxinum), o => o.Maxinum == model.Query.Maxinum);
        }

        public override void ToDisplayModel(IoTParameter entity, EditPlatformIoTParameterModel model)
        {
            if (entity != null)
            {
                model.ProductId = entity.Api.ProductId;
                model.CategoryId = entity.Api.Product.CategoryId;
                ViewData.Add(model.ApiId, entity.Api.Name);
            }
            if (model.CategoryId.HasValue)
            {
                var name = this._categoryRepo.ReadOnlyTable()
                .Where(o => o.ParentId != null)
                .Where(o => o.Left <= entity.Api.Product.Category.Left && o.Right >= entity.Api.Product.Category.Right)
                .ToList()
                .ToTree()
                .FirstOrDefault(o => o.Id == model.CategoryId.Value)?.GetDisplayName();
                ViewData.Add(model.CategoryId, name);
            }
            if(model.ProductId.HasValue)
            {
                ViewData.Add(model.ProductId, entity.Api.Product.Name);
            }
        }

        public override void ToEditModel(IoTParameter entity, EditPlatformIoTParameterModel model)
        {
            if(entity!=null)
            {
                model.ProductId = entity.Api.ProductId;
                model.CategoryId = entity.Api.Product.CategoryId;
            }
            ViewData.SelectList(o => model.CategoryId, () => this._ajax.GetIoTProductCategory(model.CategoryId).SelectList());
            ViewData.SelectList(o => model.ProductId, () => this._ajax.GetIoTProductByCategory(model.CategoryId.Value, model.ProductId).SelectList(), model.CategoryId.HasValue);
            ViewData.SelectList(o => model.ApiId, () => this._ajax.GetIoTApi(model.ProductId.Value, model.ApiId).SelectList(), model.ProductId.HasValue);
        }
    }
}