everything/EveryThing/Pages/Index.cshtml.cs

using System;
using System.Collections.Generic;
using System.Globalization;
using System.Linq;
using System.Threading.Tasks;
using EveryThing.Data;
using EveryThing.Models;
using EveryThing.Models.Project;
using Microsoft.AspNetCore.Authorization;
using Microsoft.AspNetCore.Identity;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.RazorPages;
using Microsoft.AspNetCore.Mvc.Rendering;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Logging;

namespace EveryThing.Pages
{
    [Authorize]
    public class IndexModel : PageModel
    {
        private readonly ILogger<IndexModel> _logger;

        private readonly ApplicationDbContext _context;
        private readonly UserManager<IdentityApplicationUser> _userManager;
        private readonly SignInManager<IdentityApplicationUser> _loginManager;
        private readonly RoleManager<IdentityApplicationRole> _roleManager;

        public IndexModel(ApplicationDbContext context, UserManager<IdentityApplicationUser> userManager, SignInManager<IdentityApplicationUser> loginManager, RoleManager<IdentityApplicationRole> roleManager)
        {
            _context = context;
            _userManager = userManager;
            _loginManager = loginManager;
            _roleManager = roleManager;
        }
        public string Year { get; set; }
        public IActionResult OnGet(string year)
        {
            //_logger.LogInformation("Index");
            Year = year;
            Year ??= DateTime.Now.Year.ToString();

            ViewData["Years"] = new SelectList(Enumerable.Range(2022, (DateTime.Now.Year - 2022) + 2));

            return Page();
        }

        public IActionResult OnGetData(int year)
        {
            var user = _userManager.GetUserAsync(User).Result;

            var dateMonthFrom = new DateTime(DateTime.Now.AddDays(-31).Year, DateTime.Now.AddDays(-31).Month, DateTime.Now.AddDays(-31).Day, 0, 0, 0);
            var dateMonthTo = new DateTime(DateTime.Now.AddDays(-1).Year, DateTime.Now.AddDays(-1).Month, DateTime.Now.AddDays(-1).Day, 23, 59, 59);

            var xAxisMonth = Enumerable.Range(0, 1 + dateMonthTo.Subtract(dateMonthFrom).Days)
                .Select(offset => dateMonthFrom.AddDays(offset))
                .OrderBy(x => x)
                .Select(x => x.ToString("dd.MM.yy"))
                .Distinct()
                .ToList();

            var projectPartItemsMonth = _context.ProjectPartItems
                .Include(x => x.ProjectPart)
                .ThenInclude(x => x.Project)
                .Where(x => x.ProjectPart.Project.IdCompanyFk == user.IdCompanyFk && x.ShippingDate >= dateMonthFrom && x.ShippingDate <= dateMonthTo)
                .ToList();

            //Neka fora z chart JS da ne pozicionira prav ce ni nastavjleno y=0 za prazne
            //var month = new
            //{
            //    xAxis = xAxisMonth,
            //    diferenceInPrice = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.DifferenceInPriceValue) }),
            //    sales = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.SellingValue) }),
            //    expenses = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.MaterialValue + y.WorkValue) })
            //};

            var dicDiferenceInPriceMonth = new Dictionary<string, double>();
            var dicSalesMonth = new Dictionary<string, double>();
            var dicExpensesMonth = new Dictionary<string, double>();
            xAxisMonth.ForEach(x =>
            {
                dicDiferenceInPriceMonth[x] = 0;
                dicSalesMonth[x] = 0;
                dicExpensesMonth[x] = 0;
            });

            foreach (var day in projectPartItemsMonth
                         .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
                         .OrderBy(x => x.Key))
            {
                var x = day.Key.ToString("dd.MM.yy");
                dicDiferenceInPriceMonth[x] = day.Sum(x => x.DifferenceInPriceValue);
                dicSalesMonth[x] = day.Sum(x => x.SellingValue);
                dicExpensesMonth[x] = day.Sum(x => x.WorkValue + x.MaterialValue);
            }

            var month = new
            {
                xAxis = xAxisMonth,
                diferenceInPrice = dicDiferenceInPriceMonth.Select(x => new {x = x.Key, y = Math.Round(x.Value, 2) }),
                sales = dicSalesMonth.Select(x => new {x = x.Key, y = Math.Round(x.Value, 2) }),
                expenses = dicExpensesMonth.Select(x => new {x = x.Key, y = Math.Round(x.Value, 2) }),
            };

            //Leto

            var dateYearTo = new DateTime(year, 12, 31, 23, 59, 59);
            var dateYearFrom = new DateTime(year, 1, 1, 1, 0, 0, 0);

            var xAxisYear = Enumerable.Range(0, 1 + dateYearTo.Subtract(dateYearFrom).Days)
                .Select(offset => dateYearFrom.AddDays(offset))
                .OrderBy(x => x)
                .Select(x => x.ToString("MM.yy"))
                .Distinct()
                .ToList();

            var projectPartItemsYear = _context.ProjectPartItems
                .Include(x => x.ProjectPart)
                .ThenInclude(x => x.Project)
                .Where(x => x.ProjectPart.Project.IdCompanyFk == user.IdCompanyFk && x.ShippingDate >= dateYearFrom && x.ShippingDate <= dateYearTo)
                .ToList();

            //Neka fora z chart JS da ne pozicionira prav ce ni nastavjleno y=0 za prazne
            //var month = new
            //{
            //    xAxis = xAxisMonth,
            //    diferenceInPrice = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.DifferenceInPriceValue) }),
            //    sales = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.SellingValue) }),
            //    expenses = projectPartItemsMonth
            //        .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
            //        .Select(x => new { x = x.Key.ToString("dd.MM.yy"), y = x.Sum(y => y.MaterialValue + y.WorkValue) })
            //};

            var dicDiferenceInPriceYear = new Dictionary<string, double>();
            var dicSalesYear = new Dictionary<string, double>();
            var dicExpensesYear = new Dictionary<string, double>();
            xAxisYear.ForEach(x =>
            {
                dicDiferenceInPriceYear[x] = 0;
                dicSalesYear[x] = 0;
                dicExpensesYear[x] = 0;
            });

            foreach (var day in projectPartItemsYear
                         .GroupBy(x => new DateTime(((DateTime)x.ShippingDate).Year, ((DateTime)x.ShippingDate).Month, ((DateTime)x.ShippingDate).Day))
                         .OrderBy(x => x.Key))
            {
                var x = day.Key.ToString("MM.yy");
                dicDiferenceInPriceYear[x] = day.Sum(x => x.DifferenceInPriceValue);
                dicSalesYear[x] = day.Sum(x => x.SellingValue);
                dicExpensesYear[x] = day.Sum(x => x.WorkValue + x.MaterialValue);
            }

            var yearData = new
            {
                xAxis = xAxisYear,
                diferenceInPrice = dicDiferenceInPriceYear.Select(x => new { x = x.Key, y = Math.Round(x.Value, 2) }),
                sales = dicSalesYear.Select(x => new { x = x.Key, y = Math.Round(x.Value, 2) }),
                expenses = dicExpensesYear.Select(x => new { x = x.Key, y = Math.Round(x.Value, 2) }),
            };

            //Zgornji napisi - labels
            var dateLabelsFrom = new DateTime(DateTime.Now.AddDays(-31).Year, DateTime.Now.AddDays(-31).Month, DateTime.Now.AddDays(-31).Day, 0, 0, 0);
            var dateLabelsTo = new DateTime(DateTime.Now.AddDays(-1).Year, DateTime.Now.AddDays(-1).Month, DateTime.Now.AddDays(-1).Day, 23, 59, 59);

            var projectPartItemsLabels = _context.ProjectPartItems
                .Include(x => x.ProjectPart)
                .ThenInclude(x => x.Project)
                .Where(x => x.ProjectPart.Project.IdCompanyFk == user.IdCompanyFk && x.ShippingDate >= dateLabelsFrom && x.ShippingDate <= dateLabelsTo)
                .ToList();

            var labels = new
            {
                diferenceInPrice = Math.Round(projectPartItemsLabels.Sum(x => x.DifferenceInPriceValue),2).ToString("#,###,##0.00", new CultureInfo("sl-SI")),
                sales = Math.Round(projectPartItemsLabels.Sum(x => x.SellingValue), 2).ToString("#,###,##0.00", new CultureInfo("sl-SI")),
                expenses = Math.Round(projectPartItemsLabels.Sum(x => x.WorkValue + x.MaterialValue), 2).ToString("#,###,##0.00", new CultureInfo("sl-SI")),
                activeProjects = _context.Projects.Count(x => x.IdCompanyFk == user.IdCompanyFk && x.Status != ProjectStatus.Finished)
            };

            //Graf po partnerjih preteklo leto
            var datePartnersYearTo = new DateTime(year, 12, 31, 23, 59, 59);
            var datePartnersYearFrom = new DateTime(year, 1, 1, 1, 0, 0, 0);

            var projectPartItemsPartnersYear = _context.ProjectPartItems
                .Include(x => x.ProjectPart)
                .ThenInclude(x => x.Project)
                .ThenInclude(x => x.Partner)
                .Where(x => x.ProjectPart.Project.IdCompanyFk == user.IdCompanyFk && x.ShippingDate >= datePartnersYearFrom && x.ShippingDate <= datePartnersYearTo)
                .ToList();


            var diferenceInPricePartnersYear = new List<dynamic>();
            var salesPartnersYear = new List<dynamic>();
            var expensesPartnersYear = new List<dynamic>();
            var xAxisPartnersYear = new List<string>();

            foreach (var partner in projectPartItemsPartnersYear
                         .GroupBy(x => x.ProjectPart.Project.Partner.Title)
                         .OrderBy(x => x.Key))
            {
                var x = partner.Key;
                if (x.Length > 20)
                    x = x.Substring(0, 20);

                xAxisPartnersYear.Add(x);
                diferenceInPricePartnersYear.Add(new {x = x, y = Math.Round(partner.Sum(x => x.DifferenceInPriceValue))});
                salesPartnersYear.Add(new {x = x, y = Math.Round(partner.Sum(x => x.SellingValue))});
                expensesPartnersYear.Add(new {x = x, y = Math.Round(partner.Sum(x => x.WorkValue+ x.MaterialValue))});
            }

            var partnersYear = new
            {
                xAxis = xAxisPartnersYear,
                diferenceInPrice = diferenceInPricePartnersYear,
                sales = salesPartnersYear,
                expenses = expensesPartnersYear,
            };

            //Graf po projetkih preteklo leto
            var dateProjectsYearTo = new DateTime(year, 12, 31, 23, 59, 59);
            var dateProjectsYearFrom = new DateTime(year, 1, 1, 1, 0, 0, 0);

            var projectPartItemsProjectsYear = _context.ProjectPartItems
                .Include(x => x.ProjectPart)
                .ThenInclude(x => x.Project)
                .Where(x => x.ProjectPart.Project.IdCompanyFk == user.IdCompanyFk && x.ShippingDate >= dateProjectsYearFrom && x.ShippingDate <= dateProjectsYearTo)
                .ToList();


            var diferenceInPriceProjectsYear = new List<dynamic>();
            var salesProjectsYear = new List<dynamic>();
            var expensesProjectsYear = new List<dynamic>();
            var xAxisProjectsYear = new List<string>();

            foreach (var partner in projectPartItemsProjectsYear
                         .GroupBy(x => x.ProjectPart.Project.Title)
                         .OrderBy(x => x.Key))
            {
                var x = partner.Key;
                if (x.Length > 20)
                    x = x.Substring(0, 20);

                xAxisProjectsYear.Add(x);
                diferenceInPriceProjectsYear.Add(new { x = x, y = Math.Round(partner.Sum(x => x.DifferenceInPriceValue)) });
                salesProjectsYear.Add(new { x = x, y = Math.Round(partner.Sum(x => x.SellingValue)) });
                expensesProjectsYear.Add(new { x = x, y = Math.Round(partner.Sum(x => x.WorkValue + x.MaterialValue)) });
            }

            var projectsYear = new
            {
                xAxis = xAxisProjectsYear,
                diferenceInPrice = diferenceInPriceProjectsYear,
                sales = salesProjectsYear,
                expenses = expensesProjectsYear,
            };

            var data = new { month, year = yearData, labels, partnersYear, projectsYear };

            return new JsonResult(new { data, error = "", successful = true });
        }
    }
}