rename to projecting

ProjecThing/Pages/Projects/PrintPartItem.cshtml.cs

@@ -0,0 +1,96 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Identity;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.AspNetCore.Mvc.RazorPages;
+using Microsoft.EntityFrameworkCore;
+using ProjecThing.Data;
+using ProjecThing.Models;
+using ProjecThing.Models.Project;
+using ProjecThing.Models.Transport;
+using DocumentFormat.OpenXml.Wordprocessing;
+using System.ComponentModel.DataAnnotations;
+
+namespace ProjecThing.Pages.Projects
+{
+    [Authorize(Roles = "Administrator,InvoicingUser,ProjecThingUser")]
+    public class PrintPartItem : PageModel
+    {
+        public class PrintPartItemData
+        {
+            public ProjectPartItem PartItem { get; set; }
+            public IList<ProjectPartItemOperation> Operations { get; set; }
+        }
+
+        private readonly ApplicationDbContext _context;
+        private readonly UserManager<IdentityApplicationUser> _userManager;
+
+        public ProjectPartItem PartItem { get; set; }
+        public IList<ProjectPartItemOperation> Operations { get; set; }
+        public IList<PrintPartItemData> Items { get; set; } = new List<PrintPartItemData>();
+
+        public PrintPartItem(ApplicationDbContext context, UserManager<IdentityApplicationUser> userManager)
+        {
+            _context = context;
+            _userManager = userManager;
+        }
+
+        public async Task<IActionResult> OnGetAsync(int? id, string ids)
+        {
+            var user = _userManager.GetUserAsync(User).Result;
+
+            var itemIds = new List<int>();
+
+            if (!string.IsNullOrEmpty(ids))
+            {
+                itemIds = ids.Split(',', StringSplitOptions.RemoveEmptyEntries)
+                    .Select(x => int.TryParse(x.Trim(), out var v) ? v : 0)
+                    .Where(x => x > 0)
+                    .ToList();
+            }
+            else if (id.HasValue)
+            {
+                itemIds.Add(id.Value);
+            }
+
+            if (!itemIds.Any())
+                return NotFound();
+
+            var partItems = await _context.ProjectPartItems
+                .Include(x => x.ProjectPart)
+                    .ThenInclude(x => x.Project)
+                    .ThenInclude(x => x.Company)
+                .Include(x => x.Material)
+                .Include(x => x.Item)
+                .Where(x => itemIds.Contains(x.IdProjectPartItem) && x.ProjectPart.Project.Company.IdCompany == user.IdCompanyFk)
+                .ToListAsync();
+
+            if (!partItems.Any())
+                return NotFound();
+
+            var allOperations = await _context.ProjectPartItemOperations
+                .Include(x => x.Operation)
+                .Where(x => itemIds.Contains(x.IdProjectPartItemFk))
+                .OrderBy(x => x.Order)
+                .ToListAsync();
+
+            foreach (var partItem in partItems.OrderBy(x => itemIds.IndexOf(x.IdProjectPartItem)))
+            {
+                Items.Add(new PrintPartItemData
+                {
+                    PartItem = partItem,
+                    Operations = allOperations.Where(x => x.IdProjectPartItemFk == partItem.IdProjectPartItem).ToList()
+                });
+            }
+
+            // Keep backward compatibility for single-item references
+            PartItem = Items.First().PartItem;
+            Operations = Items.First().Operations;
+
+            return Page();
+        }
+    }
+}