| [fa0fbaf] | 1 | using KernelRecordsMVC.Application.ViewModels;
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| [08aefc6] | 2 | using KernelRecordsMVC.Domain.Enums;
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| [fa0fbaf] | 3 | using KernelRecordsMVC.Infrastructure.Data;
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| 4 | using KernelRecordsMVC.Models;
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| 5 | using Microsoft.AspNetCore.Mvc;
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| 6 | using Microsoft.EntityFrameworkCore;
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| [08aefc6] | 7 |
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| [fa0fbaf] | 8 | namespace KernelRecordsMVC.Web.Controllers;
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| [08aefc6] | 9 |
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| 10 | public class AdminController : Controller
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| 11 | {
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| 12 | private readonly KernelRecordsContext _context;
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| 13 |
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| 14 | public AdminController(KernelRecordsContext context)
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| 15 | {
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| 16 | _context = context;
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| 17 | }
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| 18 |
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| 19 |
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| [fa0fbaf] | 20 | // =========================================================
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| [08aefc6] | 21 | // ADMIN DASHBOARD
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| [fa0fbaf] | 22 | // =========================================================
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| [08aefc6] | 23 |
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| 24 | [HttpGet]
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| 25 | public IActionResult Index()
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| 26 | {
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| 27 | if (!IsAdmin())
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| 28 | return Forbid();
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| 29 |
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| [fa0fbaf] | 30 |
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| 31 | ViewBag.ProductCount =
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| 32 | _context.Products.Count();
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| 33 |
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| 34 | ViewBag.ReleaseCount =
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| 35 | _context.Releases.Count();
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| 36 |
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| 37 | ViewBag.OutOfStockCount =
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| 38 | _context.Products.Count(x =>
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| 39 | x.Stock <= 0);
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| 40 |
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| 41 | ViewBag.LowStockCount =
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| 42 | _context.Products.Count(x =>
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| 43 | x.Stock > 0 &&
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| 44 | x.Stock <= 5);
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| 45 |
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| 46 |
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| [08aefc6] | 47 | return View();
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| 48 | }
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| 49 |
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| 50 |
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| [fa0fbaf] | 51 | // =========================================================
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| 52 | // PRODUCTS
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| 53 | // =========================================================
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| [08aefc6] | 54 |
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| 55 | [HttpGet]
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| [fa0fbaf] | 56 | public IActionResult Products()
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| [08aefc6] | 57 | {
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| 58 | if (!IsProductManager())
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| 59 | return Forbid();
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| 60 |
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| [fa0fbaf] | 61 |
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| 62 | var products = _context.Products
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| 63 | .Include(p => p.Release)
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| 64 | .OrderBy(p => p.Release.Title)
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| 65 | .ThenBy(p => p.Format)
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| [08aefc6] | 66 | .ToList();
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| 67 |
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| [fa0fbaf] | 68 |
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| 69 | return View(products);
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| 70 | }
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| 71 |
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| 72 |
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| 73 | // =========================================================
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| 74 | // CREATE PRODUCT - GET
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| 75 | // =========================================================
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| 76 |
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| 77 | [HttpGet]
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| 78 | public IActionResult CreateProduct()
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| 79 | {
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| 80 | if (!IsProductManager())
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| 81 | return Forbid();
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| 82 |
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| 83 |
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| 84 | LoadReleases();
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| 85 |
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| 86 |
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| 87 | return View(
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| 88 | new CreateProductViewModel());
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| [08aefc6] | 89 | }
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| 90 |
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| 91 |
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| [fa0fbaf] | 92 | // =========================================================
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| 93 | // CREATE PRODUCT - POST
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| 94 | // =========================================================
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| [08aefc6] | 95 |
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| 96 | [HttpPost]
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| 97 | [ValidateAntiForgeryToken]
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| 98 | public IActionResult CreateProduct(
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| 99 | CreateProductViewModel model)
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| 100 | {
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| 101 | if (!IsProductManager())
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| 102 | return Forbid();
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| 103 |
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| [fa0fbaf] | 104 |
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| [08aefc6] | 105 | if (!ModelState.IsValid)
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| 106 | {
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| 107 | LoadReleases();
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| [fa0fbaf] | 108 |
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| [08aefc6] | 109 | return View(model);
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| 110 | }
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| 111 |
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| 112 |
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| 113 | var release = _context.Releases
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| 114 | .FirstOrDefault(x =>
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| 115 | x.ReleaseId == model.ReleaseId);
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| 116 |
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| [fa0fbaf] | 117 |
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| [08aefc6] | 118 | if (release == null)
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| 119 | {
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| 120 | ModelState.AddModelError(
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| [fa0fbaf] | 121 | nameof(model.ReleaseId),
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| [08aefc6] | 122 | "The selected release does not exist.");
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| 123 |
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| [fa0fbaf] | 124 |
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| [08aefc6] | 125 | LoadReleases();
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| [fa0fbaf] | 126 |
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| 127 |
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| [08aefc6] | 128 | return View(model);
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| 129 | }
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| 130 |
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| 131 |
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| [fa0fbaf] | 132 | var alreadyExists =
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| 133 | _context.Products.Any(p =>
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| 134 | p.ReleaseId == model.ReleaseId &&
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| 135 | p.Format == model.Format);
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| 136 |
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| [08aefc6] | 137 |
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| 138 | if (alreadyExists)
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| 139 | {
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| 140 | ModelState.AddModelError(
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| [fa0fbaf] | 141 | nameof(model.Format),
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| [08aefc6] | 142 | "This release already has a product in this format.");
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| 143 |
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| [fa0fbaf] | 144 |
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| [08aefc6] | 145 | LoadReleases();
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| [fa0fbaf] | 146 |
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| 147 |
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| [08aefc6] | 148 | return View(model);
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| 149 | }
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| 150 |
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| 151 |
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| [fa0fbaf] | 152 | using var transaction =
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| 153 | _context.Database.BeginTransaction();
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| 154 |
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| 155 |
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| 156 | try
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| [08aefc6] | 157 | {
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| [fa0fbaf] | 158 | var product = new Product
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| 159 | {
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| 160 | ProductId =
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| 161 | GetNextProductId(),
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| 162 |
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| 163 | ReleaseId =
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| 164 | model.ReleaseId,
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| [08aefc6] | 165 |
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| [fa0fbaf] | 166 | Format =
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| 167 | model.Format,
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| [08aefc6] | 168 |
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| [fa0fbaf] | 169 | Price =
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| 170 | model.Price,
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| [08aefc6] | 171 |
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| [fa0fbaf] | 172 | ProductDescription =
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| 173 | model.ProductDescription,
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| [08aefc6] | 174 |
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| [fa0fbaf] | 175 | Stock =
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| 176 | model.Stock
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| 177 | };
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| [08aefc6] | 178 |
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| 179 |
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| [fa0fbaf] | 180 | _context.Products.Add(product);
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| [08aefc6] | 181 |
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| [fa0fbaf] | 182 | _context.SaveChanges();
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| [08aefc6] | 183 |
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| 184 |
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| [fa0fbaf] | 185 | CreateModification(
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| 186 | ModificationType.CREATE,
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| 187 | product.ProductId);
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| [08aefc6] | 188 |
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| 189 |
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| [fa0fbaf] | 190 | transaction.Commit();
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| [08aefc6] | 191 |
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| 192 |
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| [fa0fbaf] | 193 | TempData["Success"] =
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| 194 | $"{release.Title} ({product.Format}) was created successfully.";
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| [08aefc6] | 195 |
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| [fa0fbaf] | 196 |
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| 197 | return RedirectToAction(
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| 198 | nameof(Products));
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| 199 | }
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| 200 | catch
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| 201 | {
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| 202 | transaction.Rollback();
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| 203 |
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| 204 | throw;
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| 205 | }
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| [08aefc6] | 206 | }
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| 207 |
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| 208 |
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| [fa0fbaf] | 209 | // =========================================================
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| 210 | // EDIT PRODUCT - GET
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| 211 | // =========================================================
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| [08aefc6] | 212 |
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| [fa0fbaf] | 213 | [HttpGet]
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| 214 | public IActionResult EditProduct(long id)
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| [08aefc6] | 215 | {
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| [fa0fbaf] | 216 | if (!IsProductManager())
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| 217 | return Forbid();
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| 218 |
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| 219 |
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| 220 | var product = _context.Products
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| 221 | .Include(p => p.Release)
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| 222 | .FirstOrDefault(p =>
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| 223 | p.ProductId == id);
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| 224 |
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| 225 |
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| 226 | if (product == null)
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| 227 | return NotFound();
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| 228 |
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| 229 |
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| 230 | var model =
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| 231 | new EditProductViewModel
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| 232 | {
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| 233 | ProductId =
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| 234 | product.ProductId,
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| 235 |
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| 236 | ReleaseId =
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| 237 | product.ReleaseId,
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| 238 |
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| 239 | ReleaseTitle =
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| 240 | product.Release.Title,
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| 241 |
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| 242 | Format =
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| 243 | product.Format,
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| 244 |
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| 245 | Price =
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| 246 | product.Price,
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| 247 |
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| 248 | ProductDescription =
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| 249 | product.ProductDescription,
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| 250 |
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| 251 | Stock =
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| 252 | product.Stock,
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| 253 |
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| 254 | ModificationType =
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| 255 | ModificationType.UPDATE
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| 256 | };
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| 257 |
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| 258 |
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| 259 | return View(model);
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| [08aefc6] | 260 | }
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| 261 |
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| 262 |
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| [fa0fbaf] | 263 | // =========================================================
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| 264 | // EDIT PRODUCT - POST
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| 265 | // =========================================================
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| 266 |
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| 267 | [HttpPost]
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| 268 | [ValidateAntiForgeryToken]
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| 269 | public IActionResult EditProduct(
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| 270 | EditProductViewModel model)
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| [08aefc6] | 271 | {
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| [fa0fbaf] | 272 | if (!IsProductManager())
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| 273 | return Forbid();
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| [08aefc6] | 274 |
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| 275 |
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| [fa0fbaf] | 276 | var product = _context.Products
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| 277 | .Include(p => p.Release)
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| 278 | .FirstOrDefault(p =>
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| 279 | p.ProductId == model.ProductId);
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| 280 |
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| 281 |
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| 282 | if (product == null)
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| 283 | return NotFound();
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| 284 |
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| 285 |
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| 286 | // These values come from the database.
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| 287 | model.ReleaseId =
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| 288 | product.ReleaseId;
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| 289 |
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| 290 | model.ReleaseTitle =
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| 291 | product.Release.Title;
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| 292 |
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| 293 | model.Format =
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| 294 | product.Format;
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| 295 |
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| 296 |
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| 297 | // Display-only fields should not block
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| 298 | // validation of the submitted form.
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| 299 | ModelState.Remove(
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| 300 | nameof(model.ReleaseId));
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| 301 |
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| 302 | ModelState.Remove(
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| 303 | nameof(model.ReleaseTitle));
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| 304 |
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| 305 | ModelState.Remove(
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| 306 | nameof(model.Format));
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| 307 |
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| 308 |
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| 309 | // =====================================================
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| 310 | // DISCOUNT VALIDATION
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| 311 | // =====================================================
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| 312 |
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| 313 | if (model.ModificationType ==
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| 314 | ModificationType.DISCOUNT)
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| 315 | {
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| 316 | if (!model.Discount.HasValue)
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| 317 | {
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| 318 | ModelState.AddModelError(
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| 319 | nameof(model.Discount),
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| 320 | "Please enter a discount percentage.");
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| 321 | }
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| 322 | else if (
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| 323 | model.Discount.Value <= 0 ||
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| 324 | model.Discount.Value >= 100)
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| 325 | {
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| 326 | ModelState.AddModelError(
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| 327 | nameof(model.Discount),
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| 328 | "Discount must be greater than 0 and less than 100.");
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| 329 | }
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| 330 | }
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| 331 |
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| 332 |
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| 333 | if (!ModelState.IsValid)
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| 334 | return View(model);
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| 335 |
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| 336 |
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| 337 | using var transaction =
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| 338 | _context.Database.BeginTransaction();
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| 339 |
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| 340 |
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| 341 | try
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| 342 | {
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| 343 | // =================================================
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| 344 | // APPLY DISCOUNT
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| 345 | // =================================================
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| 346 |
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| 347 | if (model.ModificationType ==
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| 348 | ModificationType.DISCOUNT)
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| 349 | {
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| 350 | var discountPercentage =
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| 351 | model.Discount!.Value;
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| 352 |
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| 353 |
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| 354 | var oldPrice =
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| 355 | product.Price;
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| 356 |
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| 357 |
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| 358 | var discountAmount =
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| 359 | oldPrice *
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| 360 | (discountPercentage / 100m);
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| 361 |
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| 362 |
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| 363 | var newPrice =
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| 364 | oldPrice - discountAmount;
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| 365 |
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| 366 |
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| 367 | newPrice =
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| 368 | Math.Round(
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| 369 | newPrice,
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| 370 | 2,
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| 371 | MidpointRounding.AwayFromZero);
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| 372 |
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| 373 |
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| 374 | // Product.Price becomes the
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| 375 | // actual current sale price.
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| 376 | product.Price =
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| 377 | newPrice;
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| 378 |
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| 379 |
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| 380 | _context.Products.Update(
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| 381 | product);
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| 382 |
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| 383 | _context.SaveChanges();
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| 384 |
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| 385 |
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| 386 | CreateModification(
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| 387 | ModificationType.DISCOUNT,
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| 388 | product.ProductId,
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| 389 | discountPercentage);
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| 390 |
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| 391 |
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| 392 | transaction.Commit();
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| 393 |
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| 394 |
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| 395 | TempData["Success"] =
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| 396 | $"{discountPercentage:0.##}% discount applied. " +
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| 397 | $"Price changed from {oldPrice:C} to {newPrice:C}.";
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| 398 |
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| 399 |
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| 400 | return RedirectToAction(
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| 401 | nameof(Products));
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| 402 | }
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| 403 |
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| 404 |
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| 405 | // =================================================
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| 406 | // NORMAL UPDATE
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| 407 | // =================================================
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| 408 |
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| 409 | product.Price =
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| 410 | model.Price;
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| 411 |
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| 412 | product.ProductDescription =
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| 413 | model.ProductDescription;
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| 414 |
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| 415 | product.Stock =
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| 416 | model.Stock;
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| 417 |
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| 418 |
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| 419 | _context.Products.Update(
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| 420 | product);
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| 421 |
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| 422 | _context.SaveChanges();
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| 423 |
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| 424 |
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| 425 | CreateModification(
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| 426 | ModificationType.UPDATE,
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| 427 | product.ProductId);
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| 428 |
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| 429 |
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| 430 | transaction.Commit();
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| 431 |
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| 432 |
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| 433 | TempData["Success"] =
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| 434 | $"{product.Release.Title} was updated successfully.";
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| 435 |
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| 436 |
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| 437 | return RedirectToAction(
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| 438 | nameof(Products));
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| 439 | }
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| 440 | catch
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| 441 | {
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| 442 | transaction.Rollback();
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| 443 |
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| 444 | throw;
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| 445 | }
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| [08aefc6] | 446 | }
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| 447 |
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| 448 |
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| [fa0fbaf] | 449 | // =========================================================
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| 450 | // CREATE RELEASE - GET
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| 451 | // =========================================================
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| 452 |
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| 453 | [HttpGet]
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| 454 | public IActionResult CreateRelease()
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| [08aefc6] | 455 | {
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| [fa0fbaf] | 456 | if (!IsAdmin())
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| 457 | return Forbid();
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| 458 |
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| 459 |
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| 460 | LoadArtists();
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| [08aefc6] | 461 |
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| 462 |
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| [fa0fbaf] | 463 | var model =
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| 464 | new CreateReleaseViewModel
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| 465 | {
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| 466 | ReleaseDate =
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| 467 | DateTime.Today,
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| 468 |
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| 469 | ReleaseType =
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| 470 | "ALBUM",
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| 471 |
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| 472 | // Start an album with one empty track.
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| 473 | Tracks =
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| 474 | new List<CreateTrackViewModel>
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| 475 | {
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| 476 | new CreateTrackViewModel()
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| 477 | }
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| 478 | };
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| 479 |
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| 480 |
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| 481 | return View(model);
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| [08aefc6] | 482 | }
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| 483 |
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| 484 |
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| [fa0fbaf] | 485 | // =========================================================
|
|---|
| 486 | // CREATE RELEASE - POST
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|---|
| 487 | // =========================================================
|
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| 488 |
|
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| 489 | [HttpPost]
|
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| 490 | [ValidateAntiForgeryToken]
|
|---|
| 491 | public IActionResult CreateRelease(
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| 492 | CreateReleaseViewModel model)
|
|---|
| [08aefc6] | 493 | {
|
|---|
| [fa0fbaf] | 494 | if (!IsAdmin())
|
|---|
| 495 | return Forbid();
|
|---|
| [08aefc6] | 496 |
|
|---|
| [fa0fbaf] | 497 |
|
|---|
| 498 | // =====================================================
|
|---|
| 499 | // RELEASE TYPE VALIDATION
|
|---|
| 500 | // =====================================================
|
|---|
| 501 |
|
|---|
| 502 | if (model.ReleaseType != "ALBUM" &&
|
|---|
| 503 | model.ReleaseType != "SINGLE")
|
|---|
| 504 | {
|
|---|
| 505 | ModelState.AddModelError(
|
|---|
| 506 | nameof(model.ReleaseType),
|
|---|
| 507 | "Please select Album or Single.");
|
|---|
| 508 | }
|
|---|
| 509 |
|
|---|
| 510 |
|
|---|
| 511 | // =====================================================
|
|---|
| 512 | // MAIN ARTIST VALIDATION
|
|---|
| 513 | // =====================================================
|
|---|
| 514 |
|
|---|
| 515 | var mainArtistExists =
|
|---|
| 516 | _context.Artists.Any(a =>
|
|---|
| 517 | a.ArtistId ==
|
|---|
| 518 | model.MainArtistId);
|
|---|
| 519 |
|
|---|
| 520 |
|
|---|
| 521 | if (!mainArtistExists)
|
|---|
| 522 | {
|
|---|
| 523 | ModelState.AddModelError(
|
|---|
| 524 | nameof(model.MainArtistId),
|
|---|
| 525 | "Please select a valid main artist.");
|
|---|
| 526 | }
|
|---|
| 527 |
|
|---|
| 528 |
|
|---|
| 529 | // =====================================================
|
|---|
| 530 | // FEATURED ARTISTS
|
|---|
| 531 | // =====================================================
|
|---|
| 532 |
|
|---|
| 533 | model.FeaturedArtistIds ??=
|
|---|
| 534 | new List<long>();
|
|---|
| 535 |
|
|---|
| 536 |
|
|---|
| 537 | model.FeaturedArtistIds =
|
|---|
| 538 | model.FeaturedArtistIds
|
|---|
| 539 | .Distinct()
|
|---|
| 540 | .ToList();
|
|---|
| 541 |
|
|---|
| 542 |
|
|---|
| 543 | // Do not allow the main artist
|
|---|
| 544 | // to also be a featured artist.
|
|---|
| 545 | model.FeaturedArtistIds.Remove(
|
|---|
| 546 | model.MainArtistId);
|
|---|
| 547 |
|
|---|
| 548 |
|
|---|
| 549 | // Validate that featured artists exist.
|
|---|
| 550 | if (model.FeaturedArtistIds.Count > 0)
|
|---|
| 551 | {
|
|---|
| 552 | var validFeaturedArtistCount =
|
|---|
| 553 | _context.Artists.Count(a =>
|
|---|
| 554 | model.FeaturedArtistIds
|
|---|
| 555 | .Contains(a.ArtistId));
|
|---|
| 556 |
|
|---|
| 557 |
|
|---|
| 558 | if (validFeaturedArtistCount !=
|
|---|
| 559 | model.FeaturedArtistIds.Count)
|
|---|
| 560 | {
|
|---|
| 561 | ModelState.AddModelError(
|
|---|
| 562 | nameof(model.FeaturedArtistIds),
|
|---|
| 563 | "One or more featured artists are invalid.");
|
|---|
| 564 | }
|
|---|
| 565 | }
|
|---|
| 566 |
|
|---|
| 567 |
|
|---|
| 568 | // =====================================================
|
|---|
| 569 | // SINGLE VALIDATION
|
|---|
| 570 | // =====================================================
|
|---|
| 571 |
|
|---|
| 572 | if (model.ReleaseType == "SINGLE")
|
|---|
| 573 | {
|
|---|
| 574 | if (string.IsNullOrWhiteSpace(
|
|---|
| 575 | model.SingleDuration))
|
|---|
| 576 | {
|
|---|
| 577 | ModelState.AddModelError(
|
|---|
| 578 | nameof(model.SingleDuration),
|
|---|
| 579 | "Duration is required for a single.");
|
|---|
| 580 | }
|
|---|
| 581 | }
|
|---|
| 582 |
|
|---|
| 583 |
|
|---|
| 584 | // =====================================================
|
|---|
| 585 | // ALBUM VALIDATION
|
|---|
| 586 | // =====================================================
|
|---|
| 587 |
|
|---|
| 588 | if (model.ReleaseType == "ALBUM")
|
|---|
| 589 | {
|
|---|
| 590 | model.Tracks ??=
|
|---|
| 591 | new List<CreateTrackViewModel>();
|
|---|
| 592 |
|
|---|
| 593 |
|
|---|
| 594 | // Remove completely empty rows.
|
|---|
| 595 | model.Tracks =
|
|---|
| 596 | model.Tracks
|
|---|
| 597 | .Where(t =>
|
|---|
| 598 | !string.IsNullOrWhiteSpace(
|
|---|
| 599 | t.SongName) ||
|
|---|
| 600 | !string.IsNullOrWhiteSpace(
|
|---|
| 601 | t.SongDuration))
|
|---|
| 602 | .ToList();
|
|---|
| 603 |
|
|---|
| 604 |
|
|---|
| 605 | if (model.Tracks.Count == 0)
|
|---|
| 606 | {
|
|---|
| 607 | ModelState.AddModelError(
|
|---|
| 608 | nameof(model.Tracks),
|
|---|
| 609 | "An album must contain at least one track.");
|
|---|
| 610 | }
|
|---|
| 611 |
|
|---|
| 612 |
|
|---|
| 613 | for (var i = 0;
|
|---|
| 614 | i < model.Tracks.Count;
|
|---|
| 615 | i++)
|
|---|
| 616 | {
|
|---|
| 617 | var track =
|
|---|
| 618 | model.Tracks[i];
|
|---|
| 619 |
|
|---|
| 620 |
|
|---|
| 621 | if (string.IsNullOrWhiteSpace(
|
|---|
| 622 | track.SongName))
|
|---|
| 623 | {
|
|---|
| 624 | ModelState.AddModelError(
|
|---|
| 625 | $"Tracks[{i}].SongName",
|
|---|
| 626 | "Track name is required.");
|
|---|
| 627 | }
|
|---|
| 628 |
|
|---|
| 629 |
|
|---|
| 630 | if (string.IsNullOrWhiteSpace(
|
|---|
| 631 | track.SongDuration))
|
|---|
| 632 | {
|
|---|
| 633 | ModelState.AddModelError(
|
|---|
| 634 | $"Tracks[{i}].SongDuration",
|
|---|
| 635 | "Track duration is required.");
|
|---|
| 636 | }
|
|---|
| 637 |
|
|---|
| 638 |
|
|---|
| 639 | track.ArtistIds ??=
|
|---|
| 640 | new List<long>();
|
|---|
| 641 |
|
|---|
| 642 |
|
|---|
| 643 | track.ArtistIds =
|
|---|
| 644 | track.ArtistIds
|
|---|
| 645 | .Distinct()
|
|---|
| 646 | .ToList();
|
|---|
| 647 |
|
|---|
| 648 |
|
|---|
| 649 | // Validate selected track artists.
|
|---|
| 650 | if (track.ArtistIds.Count > 0)
|
|---|
| 651 | {
|
|---|
| 652 | var validTrackArtistCount =
|
|---|
| 653 | _context.Artists.Count(a =>
|
|---|
| 654 | track.ArtistIds.Contains(
|
|---|
| 655 | a.ArtistId));
|
|---|
| 656 |
|
|---|
| 657 |
|
|---|
| 658 | if (validTrackArtistCount !=
|
|---|
| 659 | track.ArtistIds.Count)
|
|---|
| 660 | {
|
|---|
| 661 | ModelState.AddModelError(
|
|---|
| 662 | $"Tracks[{i}].ArtistIds",
|
|---|
| 663 | "One or more selected track artists are invalid.");
|
|---|
| 664 | }
|
|---|
| 665 | }
|
|---|
| 666 | }
|
|---|
| 667 | }
|
|---|
| 668 |
|
|---|
| 669 |
|
|---|
| 670 | if (!ModelState.IsValid)
|
|---|
| 671 | {
|
|---|
| 672 | LoadArtists();
|
|---|
| 673 |
|
|---|
| 674 | return View(model);
|
|---|
| 675 | }
|
|---|
| 676 |
|
|---|
| 677 |
|
|---|
| 678 | using var transaction =
|
|---|
| 679 | _context.Database.BeginTransaction();
|
|---|
| 680 |
|
|---|
| 681 |
|
|---|
| 682 | try
|
|---|
| 683 | {
|
|---|
| 684 | // =================================================
|
|---|
| 685 | // CREATE RELEASE
|
|---|
| 686 | // =================================================
|
|---|
| 687 |
|
|---|
| 688 | var release =
|
|---|
| 689 | new Release
|
|---|
| 690 | {
|
|---|
| 691 | ReleaseId =
|
|---|
| 692 | GetNextReleaseId(),
|
|---|
| 693 |
|
|---|
| 694 | Title =
|
|---|
| 695 | model.Title.Trim(),
|
|---|
| 696 |
|
|---|
| 697 | RecordLabel =
|
|---|
| 698 | string.IsNullOrWhiteSpace(
|
|---|
| 699 | model.RecordLabel)
|
|---|
| 700 | ? null
|
|---|
| 701 | : model.RecordLabel.Trim(),
|
|---|
| 702 |
|
|---|
| 703 | Genre =
|
|---|
| 704 | model.Genre.Trim(),
|
|---|
| 705 |
|
|---|
| 706 | ReleaseDate =
|
|---|
| 707 | model.ReleaseDate,
|
|---|
| 708 |
|
|---|
| 709 | CoverPhoto =
|
|---|
| 710 | model.CoverPhoto.Trim()
|
|---|
| 711 | };
|
|---|
| 712 |
|
|---|
| 713 |
|
|---|
| 714 | _context.Releases.Add(
|
|---|
| 715 | release);
|
|---|
| 716 |
|
|---|
| 717 | _context.SaveChanges();
|
|---|
| 718 |
|
|---|
| 719 |
|
|---|
| 720 | // =================================================
|
|---|
| 721 | // MAIN RELEASE ARTIST
|
|---|
| 722 | // =================================================
|
|---|
| 723 |
|
|---|
| 724 | var mainReleaseArtist =
|
|---|
| 725 | new ReleaseArtist
|
|---|
| 726 | {
|
|---|
| 727 | ReleaseId =
|
|---|
| 728 | release.ReleaseId,
|
|---|
| 729 |
|
|---|
| 730 | ArtistId =
|
|---|
| 731 | model.MainArtistId,
|
|---|
| 732 |
|
|---|
| 733 | ReleaseOrdinal = 1,
|
|---|
| 734 |
|
|---|
| 735 | Type =
|
|---|
| 736 | ArtistReleaseType.MAIN
|
|---|
| 737 | };
|
|---|
| 738 |
|
|---|
| 739 |
|
|---|
| 740 | _context.ReleaseArtists.Add(
|
|---|
| 741 | mainReleaseArtist);
|
|---|
| 742 |
|
|---|
| 743 |
|
|---|
| 744 | // =================================================
|
|---|
| 745 | // FEATURED RELEASE ARTISTS
|
|---|
| 746 | // =================================================
|
|---|
| 747 |
|
|---|
| 748 | long releaseOrdinal = 2;
|
|---|
| 749 |
|
|---|
| 750 |
|
|---|
| 751 | foreach (var artistId
|
|---|
| 752 | in model.FeaturedArtistIds)
|
|---|
| 753 | {
|
|---|
| 754 | var featuredArtist =
|
|---|
| 755 | new ReleaseArtist
|
|---|
| 756 | {
|
|---|
| 757 | ReleaseId =
|
|---|
| 758 | release.ReleaseId,
|
|---|
| 759 |
|
|---|
| 760 | ArtistId =
|
|---|
| 761 | artistId,
|
|---|
| 762 |
|
|---|
| 763 | ReleaseOrdinal =
|
|---|
| 764 | releaseOrdinal++,
|
|---|
| 765 |
|
|---|
| 766 | Type =
|
|---|
| 767 | ArtistReleaseType.FEATURE
|
|---|
| 768 | };
|
|---|
| 769 |
|
|---|
| 770 |
|
|---|
| 771 | _context.ReleaseArtists.Add(
|
|---|
| 772 | featuredArtist);
|
|---|
| 773 | }
|
|---|
| 774 |
|
|---|
| 775 |
|
|---|
| 776 | _context.SaveChanges();
|
|---|
| 777 |
|
|---|
| 778 |
|
|---|
| 779 | // =================================================
|
|---|
| 780 | // ALBUM
|
|---|
| 781 | // =================================================
|
|---|
| 782 |
|
|---|
| 783 | if (model.ReleaseType == "ALBUM")
|
|---|
| 784 | {
|
|---|
| 785 | var album =
|
|---|
| 786 | new Album
|
|---|
| 787 | {
|
|---|
| 788 | ReleaseId =
|
|---|
| 789 | release.ReleaseId
|
|---|
| 790 | };
|
|---|
| 791 |
|
|---|
| 792 |
|
|---|
| 793 | _context.Albums.Add(
|
|---|
| 794 | album);
|
|---|
| 795 |
|
|---|
| 796 | _context.SaveChanges();
|
|---|
| 797 |
|
|---|
| 798 |
|
|---|
| 799 | // =============================================
|
|---|
| 800 | // TRACKS
|
|---|
| 801 | // =============================================
|
|---|
| 802 |
|
|---|
| 803 | foreach (var trackModel
|
|---|
| 804 | in model.Tracks)
|
|---|
| 805 | {
|
|---|
| 806 | var song =
|
|---|
| 807 | new Song
|
|---|
| 808 | {
|
|---|
| 809 | SongId =
|
|---|
| 810 | GetNextSongId(),
|
|---|
| 811 |
|
|---|
| 812 | SongName =
|
|---|
| 813 | trackModel
|
|---|
| 814 | .SongName
|
|---|
| 815 | .Trim(),
|
|---|
| 816 |
|
|---|
| 817 | SongDuration =
|
|---|
| 818 | trackModel
|
|---|
| 819 | .SongDuration
|
|---|
| 820 | .Trim()
|
|---|
| 821 | };
|
|---|
| 822 |
|
|---|
| 823 |
|
|---|
| 824 | _context.Songs.Add(
|
|---|
| 825 | song);
|
|---|
| 826 |
|
|---|
| 827 | _context.SaveChanges();
|
|---|
| 828 |
|
|---|
| 829 |
|
|---|
| 830 | // =========================================
|
|---|
| 831 | // LINK SONG TO ALBUM
|
|---|
| 832 | // =========================================
|
|---|
| 833 |
|
|---|
| 834 | var albumSong =
|
|---|
| 835 | new AlbumSong
|
|---|
| 836 | {
|
|---|
| 837 | AlbumId =
|
|---|
| 838 | release.ReleaseId,
|
|---|
| 839 |
|
|---|
| 840 | SongId =
|
|---|
| 841 | song.SongId
|
|---|
| 842 | };
|
|---|
| 843 |
|
|---|
| 844 |
|
|---|
| 845 | _context.AlbumSongs.Add(
|
|---|
| 846 | albumSong);
|
|---|
| 847 |
|
|---|
| 848 |
|
|---|
| 849 | // =========================================
|
|---|
| 850 | // SONG ARTISTS
|
|---|
| 851 | // =========================================
|
|---|
| 852 |
|
|---|
| 853 | var trackArtistIds =
|
|---|
| 854 | trackModel.ArtistIds
|
|---|
| 855 | .Distinct()
|
|---|
| 856 | .ToList();
|
|---|
| 857 |
|
|---|
| 858 |
|
|---|
| 859 | // If no track artists were selected,
|
|---|
| 860 | // automatically use the release's
|
|---|
| 861 | // main artist.
|
|---|
| 862 | if (trackArtistIds.Count == 0)
|
|---|
| 863 | {
|
|---|
| 864 | trackArtistIds.Add(
|
|---|
| 865 | model.MainArtistId);
|
|---|
| 866 | }
|
|---|
| 867 |
|
|---|
| 868 |
|
|---|
| 869 | long songOrdinal = 1;
|
|---|
| 870 |
|
|---|
| 871 |
|
|---|
| 872 | foreach (var artistId
|
|---|
| 873 | in trackArtistIds)
|
|---|
| 874 | {
|
|---|
| 875 | var songArtist =
|
|---|
| 876 | new SongArtist
|
|---|
| 877 | {
|
|---|
| 878 | SongId =
|
|---|
| 879 | song.SongId,
|
|---|
| 880 |
|
|---|
| 881 | ArtistId =
|
|---|
| 882 | artistId,
|
|---|
| 883 |
|
|---|
| 884 | SongOrdinal =
|
|---|
| 885 | songOrdinal++
|
|---|
| 886 | };
|
|---|
| 887 |
|
|---|
| 888 |
|
|---|
| 889 | _context.SongArtists.Add(
|
|---|
| 890 | songArtist);
|
|---|
| 891 | }
|
|---|
| 892 |
|
|---|
| 893 |
|
|---|
| 894 | _context.SaveChanges();
|
|---|
| 895 | }
|
|---|
| 896 | }
|
|---|
| 897 |
|
|---|
| 898 |
|
|---|
| 899 | // =================================================
|
|---|
| 900 | // SINGLE
|
|---|
| 901 | // =================================================
|
|---|
| 902 |
|
|---|
| 903 | else
|
|---|
| 904 | {
|
|---|
| 905 | var single =
|
|---|
| 906 | new SingleRelease
|
|---|
| 907 | {
|
|---|
| 908 | ReleaseId =
|
|---|
| 909 | release.ReleaseId,
|
|---|
| 910 |
|
|---|
| 911 | Duration =
|
|---|
| 912 | model.SingleDuration!
|
|---|
| 913 | .Trim()
|
|---|
| 914 | };
|
|---|
| 915 |
|
|---|
| 916 |
|
|---|
| 917 | _context.SingleReleases.Add(
|
|---|
| 918 | single);
|
|---|
| 919 |
|
|---|
| 920 | _context.SaveChanges();
|
|---|
| 921 | }
|
|---|
| 922 |
|
|---|
| 923 |
|
|---|
| 924 | transaction.Commit();
|
|---|
| 925 |
|
|---|
| 926 |
|
|---|
| 927 | TempData["Success"] =
|
|---|
| 928 | $"{release.Title} was created successfully.";
|
|---|
| 929 |
|
|---|
| 930 |
|
|---|
| 931 | return RedirectToAction(
|
|---|
| 932 | nameof(Index));
|
|---|
| 933 | }
|
|---|
| 934 | catch
|
|---|
| 935 | {
|
|---|
| 936 | transaction.Rollback();
|
|---|
| 937 |
|
|---|
| 938 | throw;
|
|---|
| 939 | }
|
|---|
| [08aefc6] | 940 | }
|
|---|
| 941 |
|
|---|
| 942 |
|
|---|
| [fa0fbaf] | 943 | // =========================================================
|
|---|
| 944 | // AUTHORIZATION HELPERS
|
|---|
| 945 | // =========================================================
|
|---|
| 946 |
|
|---|
| 947 | private bool IsAdmin()
|
|---|
| [08aefc6] | 948 | {
|
|---|
| [fa0fbaf] | 949 | return HttpContext.Session
|
|---|
| 950 | .GetString("Role") ==
|
|---|
| 951 | "Admin";
|
|---|
| [08aefc6] | 952 | }
|
|---|
| 953 |
|
|---|
| 954 |
|
|---|
| [fa0fbaf] | 955 | private bool IsProductManager()
|
|---|
| [08aefc6] | 956 | {
|
|---|
| [fa0fbaf] | 957 | var role =
|
|---|
| 958 | HttpContext.Session
|
|---|
| 959 | .GetString("Role");
|
|---|
| [08aefc6] | 960 |
|
|---|
| [fa0fbaf] | 961 | var adminType =
|
|---|
| 962 | HttpContext.Session
|
|---|
| 963 | .GetString("AdminType");
|
|---|
| [08aefc6] | 964 |
|
|---|
| 965 |
|
|---|
| [fa0fbaf] | 966 | return role == "Admin" &&
|
|---|
| 967 | (
|
|---|
| 968 | adminType == "PRODUCT_MANAGER" ||
|
|---|
| 969 | adminType == "SUPER_ADMIN"
|
|---|
| 970 | );
|
|---|
| 971 | }
|
|---|
| [08aefc6] | 972 |
|
|---|
| 973 |
|
|---|
| [fa0fbaf] | 974 | // =========================================================
|
|---|
| 975 | // CURRENT ADMIN ID
|
|---|
| 976 | // =========================================================
|
|---|
| [08aefc6] | 977 |
|
|---|
| [fa0fbaf] | 978 | private long? GetCurrentUserId()
|
|---|
| 979 | {
|
|---|
| 980 | var userId =
|
|---|
| 981 | HttpContext.Session
|
|---|
| 982 | .GetInt32("UserId");
|
|---|
| [08aefc6] | 983 |
|
|---|
| 984 |
|
|---|
| [fa0fbaf] | 985 | if (!userId.HasValue)
|
|---|
| 986 | return null;
|
|---|
| [08aefc6] | 987 |
|
|---|
| 988 |
|
|---|
| [fa0fbaf] | 989 | return userId.Value;
|
|---|
| 990 | }
|
|---|
| [08aefc6] | 991 |
|
|---|
| 992 |
|
|---|
| [fa0fbaf] | 993 | // =========================================================
|
|---|
| 994 | // LOAD RELEASES
|
|---|
| 995 | // =========================================================
|
|---|
| [08aefc6] | 996 |
|
|---|
| [fa0fbaf] | 997 | private void LoadReleases()
|
|---|
| 998 | {
|
|---|
| 999 | ViewBag.Releases =
|
|---|
| 1000 | _context.Releases
|
|---|
| 1001 | .OrderBy(x =>
|
|---|
| 1002 | x.Title)
|
|---|
| 1003 | .ToList();
|
|---|
| 1004 | }
|
|---|
| [08aefc6] | 1005 |
|
|---|
| 1006 |
|
|---|
| [fa0fbaf] | 1007 | // =========================================================
|
|---|
| 1008 | // LOAD ARTISTS
|
|---|
| 1009 | // =========================================================
|
|---|
| [08aefc6] | 1010 |
|
|---|
| [fa0fbaf] | 1011 | private void LoadArtists()
|
|---|
| 1012 | {
|
|---|
| 1013 | ViewBag.Artists =
|
|---|
| 1014 | _context.Artists
|
|---|
| 1015 | .OrderBy(a =>
|
|---|
| 1016 | a.ArtistName)
|
|---|
| 1017 | .ToList();
|
|---|
| [08aefc6] | 1018 | }
|
|---|
| 1019 |
|
|---|
| 1020 |
|
|---|
| [fa0fbaf] | 1021 | // =========================================================
|
|---|
| 1022 | // NEXT PRODUCT ID
|
|---|
| 1023 | // =========================================================
|
|---|
| 1024 |
|
|---|
| 1025 | private long GetNextProductId()
|
|---|
| [08aefc6] | 1026 | {
|
|---|
| [fa0fbaf] | 1027 | var maxId =
|
|---|
| 1028 | _context.Products
|
|---|
| 1029 | .Select(x =>
|
|---|
| 1030 | (long?)x.ProductId)
|
|---|
| 1031 | .Max();
|
|---|
| 1032 |
|
|---|
| [08aefc6] | 1033 |
|
|---|
| 1034 | return (maxId ?? 0) + 1;
|
|---|
| 1035 | }
|
|---|
| 1036 |
|
|---|
| [fa0fbaf] | 1037 |
|
|---|
| 1038 | // =========================================================
|
|---|
| 1039 | // NEXT RELEASE ID
|
|---|
| 1040 | // =========================================================
|
|---|
| 1041 |
|
|---|
| 1042 | private long GetNextReleaseId()
|
|---|
| [08aefc6] | 1043 | {
|
|---|
| [fa0fbaf] | 1044 | var maxId =
|
|---|
| 1045 | _context.Releases
|
|---|
| 1046 | .Select(x =>
|
|---|
| 1047 | (long?)x.ReleaseId)
|
|---|
| 1048 | .Max();
|
|---|
| [08aefc6] | 1049 |
|
|---|
| 1050 |
|
|---|
| [fa0fbaf] | 1051 | return (maxId ?? 0) + 1;
|
|---|
| 1052 | }
|
|---|
| [08aefc6] | 1053 |
|
|---|
| 1054 |
|
|---|
| [fa0fbaf] | 1055 | // =========================================================
|
|---|
| 1056 | // NEXT SONG ID
|
|---|
| 1057 | // =========================================================
|
|---|
| 1058 |
|
|---|
| 1059 | private long GetNextSongId()
|
|---|
| 1060 | {
|
|---|
| 1061 | var maxId =
|
|---|
| 1062 | _context.Songs
|
|---|
| 1063 | .Select(x =>
|
|---|
| 1064 | (long?)x.SongId)
|
|---|
| 1065 | .Max();
|
|---|
| 1066 |
|
|---|
| 1067 |
|
|---|
| 1068 | return (maxId ?? 0) + 1;
|
|---|
| [08aefc6] | 1069 | }
|
|---|
| 1070 |
|
|---|
| 1071 |
|
|---|
| [fa0fbaf] | 1072 | // =========================================================
|
|---|
| 1073 | // NEXT MODIFICATION ID
|
|---|
| 1074 | // =========================================================
|
|---|
| [08aefc6] | 1075 |
|
|---|
| [fa0fbaf] | 1076 | private long GetNextModificationId()
|
|---|
| [08aefc6] | 1077 | {
|
|---|
| [fa0fbaf] | 1078 | var maxId =
|
|---|
| 1079 | _context.Modifications
|
|---|
| 1080 | .Select(x =>
|
|---|
| 1081 | (long?)x.ModificationId)
|
|---|
| 1082 | .Max();
|
|---|
| [08aefc6] | 1083 |
|
|---|
| [fa0fbaf] | 1084 |
|
|---|
| 1085 | return (maxId ?? 0) + 1;
|
|---|
| [08aefc6] | 1086 | }
|
|---|
| 1087 |
|
|---|
| 1088 |
|
|---|
| [fa0fbaf] | 1089 | // =========================================================
|
|---|
| 1090 | // CREATE MODIFICATION RECORD
|
|---|
| 1091 | // =========================================================
|
|---|
| [08aefc6] | 1092 |
|
|---|
| [fa0fbaf] | 1093 | private void CreateModification(
|
|---|
| 1094 | ModificationType type,
|
|---|
| 1095 | long productId,
|
|---|
| 1096 | decimal? discount = null)
|
|---|
| [08aefc6] | 1097 | {
|
|---|
| [fa0fbaf] | 1098 | var adminId =
|
|---|
| 1099 | GetCurrentUserId();
|
|---|
| [08aefc6] | 1100 |
|
|---|
| 1101 |
|
|---|
| [fa0fbaf] | 1102 | if (adminId == null)
|
|---|
| 1103 | {
|
|---|
| 1104 | throw new InvalidOperationException(
|
|---|
| 1105 | "The current admin could not be identified.");
|
|---|
| [08aefc6] | 1106 | }
|
|---|
| 1107 |
|
|---|
| 1108 |
|
|---|
| [fa0fbaf] | 1109 | var modification =
|
|---|
| 1110 | new Modification
|
|---|
| 1111 | {
|
|---|
| 1112 | ModificationId =
|
|---|
| 1113 | GetNextModificationId(),
|
|---|
| 1114 |
|
|---|
| 1115 | AdminId =
|
|---|
| 1116 | adminId.Value,
|
|---|
| [08aefc6] | 1117 |
|
|---|
| [fa0fbaf] | 1118 | DateModified =
|
|---|
| 1119 | DateTime.Today,
|
|---|
| [08aefc6] | 1120 |
|
|---|
| [fa0fbaf] | 1121 | TypeOfModification =
|
|---|
| 1122 | type,
|
|---|
| [08aefc6] | 1123 |
|
|---|
| [fa0fbaf] | 1124 | Discount =
|
|---|
| 1125 | discount
|
|---|
| 1126 | };
|
|---|
| [08aefc6] | 1127 |
|
|---|
| 1128 |
|
|---|
| [fa0fbaf] | 1129 | _context.Modifications.Add(
|
|---|
| 1130 | modification);
|
|---|
| [08aefc6] | 1131 |
|
|---|
| [fa0fbaf] | 1132 | _context.SaveChanges();
|
|---|
| [08aefc6] | 1133 |
|
|---|
| 1134 |
|
|---|
| [fa0fbaf] | 1135 | var modificationProduct =
|
|---|
| 1136 | new ModificationProduct
|
|---|
| 1137 | {
|
|---|
| 1138 | ModificationId =
|
|---|
| 1139 | modification.ModificationId,
|
|---|
| [08aefc6] | 1140 |
|
|---|
| [fa0fbaf] | 1141 | ProductId =
|
|---|
| 1142 | productId
|
|---|
| 1143 | };
|
|---|
| [08aefc6] | 1144 |
|
|---|
| 1145 |
|
|---|
| [fa0fbaf] | 1146 | _context.ModificationProducts.Add(
|
|---|
| 1147 | modificationProduct);
|
|---|
| [08aefc6] | 1148 |
|
|---|
| [fa0fbaf] | 1149 | _context.SaveChanges();
|
|---|
| 1150 | }
|
|---|
| [08aefc6] | 1151 | } |
|---|
