everything/EveryThing/Pages/CodeTablePartners/Index.cshtml.cs

using EveryThing.Data;
using EveryThing.Models;
using EveryThing.Models.CodeTable;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.Data.SqlClient;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Security.Cryptography.X509Certificates;
using System.Text;
using System.Threading.Tasks;

namespace EveryThing.Pages.CodeTablePartners
{
    [Authorize(Roles = "Administrator,InvoicingUser,ProjecThingUser,TransportThingUser")]
    public class IndexModel : PageModel
    {
        private readonly EveryThing.Data.ApplicationDbContext _context;
        private readonly UserManager<IdentityApplicationUser> _userManager;

        public IndexModel(EveryThing.Data.ApplicationDbContext context, UserManager<IdentityApplicationUser> userManager)
        {
            _context = context;
            _userManager = userManager;
        }

        public IList<CodeTablePartner> Partner { get;set; }

        public async Task OnGetAsync(string searchString)
        {
            ViewData["SearchString"] = searchString;

            var user = _userManager.GetUserAsync(User).Result;

            Partner = await _context.CodeTablePartners
                .Where(x => x.IdCompanyFk == user.IdCompanyFk)
                .Include(p => p.Country)
                .Include(c => c.Company)
                .OrderBy(x => x.Title).ToListAsync();

            if (!string.IsNullOrEmpty(searchString))
            {
                Partner = Partner.Where(x => (x.Title != null && x.Title.Contains(searchString, StringComparison.InvariantCultureIgnoreCase))
                                             || (x.Post != null && x.Post.Contains(searchString, StringComparison.InvariantCultureIgnoreCase))
                                             || (x.Street != null && x.Street.Contains(searchString, StringComparison.InvariantCultureIgnoreCase))
                                             || (x.TaxNumber != null && x.TaxNumber.Contains(searchString, StringComparison.InvariantCultureIgnoreCase)))
                    .ToList();
            }
        }

        public IActionResult OnGetPartners(bool? suppliers)
        {
            var user = _userManager.GetUserAsync(User).Result;

            var successful = true;
            var error = "";

            var partners = _context.CodeTablePartners
                .Where(x => x.IdCompanyFk == user.IdCompanyFk);

            if (suppliers != null)
                partners = partners.Where(x => x.Supplier == suppliers);

            var sbJson = new StringBuilder();
            
            foreach (var codeTablePartner in partners)
            {
                if (sbJson.Length > 0)
                    sbJson.Append(",");
                sbJson.Append($"\"{codeTablePartner.IdPartner}\": \"{codeTablePartner.Title}\"");
            }

            return new JsonResult(new { jsonPartners = $"{{{sbJson}}}", error = error, successful = successful });
        }
    }
}