Create a first migration
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Web;
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using InventoryTraker.Web.Core;
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using InventoryTraker.Web.Data;
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using InventoryTraker.Web.Identity;
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using InventoryTraker.Web.Utilities;
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using Microsoft.AspNet.Identity;
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using Microsoft.AspNet.Identity.EntityFramework;
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namespace InventoryTraker.Web.Migrations
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{
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public static class SeedData
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{
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public static void Init()
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{
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using (var context = new AppDbContext())
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Init(context);
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}
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public static void Init(AppDbContext context)
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{
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if (!context.Users.Any())
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{
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var manager = new ApplicationUserManager(new UserStore<User>(context));
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manager.Create(new User
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{
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Email = "james.kolpack@gmail.com",
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UserName = "James Kolpack",
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}, "hgBdFiJTK");
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manager.Create(new User
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{
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Email = "bbanegas@ethra.org",
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UserName = "Brandi Banegas",
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}, "3v9qxe");
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manager.Create(new User
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{
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Email = "ccecil@ethra.org",
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UserName = "Cyndie Cecil",
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}, "95kdsxa");
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manager.Create(new User
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{
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Email = "knorton@ethra.org",
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UserName = "Kay Norton",
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}, "rt9pmz1");
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}
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if (!context.Inventories.Any())
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{
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AddInventoryTypes(context);
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context.SaveChanges();
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AddInventory(context);
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context.SaveChanges();
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}
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}
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private static void AddInventoryTypes(AppDbContext context)
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{
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var folder = HttpContext.Current.Server.MapPath("~/App_Data");
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var inventoryTypeFile = Path.Combine(folder, "InventoryTypeSeedData.xlsx");
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var parser = new InventoryTypeParser(new FileInfo(inventoryTypeFile));
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foreach (var inventoryType in parser.Parse())
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{
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context.InventoryTypes.Add(inventoryType);
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}
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}
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private static void AddInventory(AppDbContext context)
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{
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var r = new Random(1);
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var inventoryTypes = context.InventoryTypes.ToList();
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var counties = new List<string> {"Blount County", "Morgan County", "Knox County", "Anderson County", "Claiborne County", "Campbell County"};
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var colors = new List<string> {"Red", "Purple", "Blue", "Yellow", "White"};
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for (var dd = DateTime.Today.AddYears(-4); dd < DateTime.Today.AddMonths(-2); dd = dd.AddMonths(3))
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{
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ExprireLossInventory(context, dd, r);
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// add some inventory
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for (int i = 0; i < r.Next(5,10); i++)
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{
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var inventoryType = inventoryTypes.ElementAt(r.Next(0, context.InventoryTypes.Count()));
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var addedDate = dd.AddDays(r.Next(-10, 10));
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var expiration = addedDate.AddMonths(r.Next(2, 48));
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var memo =
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r.Next(0, 3) > 0
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? colors.ElementAt(r.Next(0, colors.Count)) + $" {inventoryType.ContainerType}"
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: string.Empty;
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var quantity = r.Next(5, 112);
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var addedTransaction = new Transaction
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{
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TransactionType = TransactionType.Added,
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AddedQuantity = quantity,
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Memo = "Arrival",
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CurrentQuantity = quantity,
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TransactionDate = addedDate,
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Timestamp = addedDate
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};
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var inventory = new Inventory
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{
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InventoryType = inventoryType,
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ExpirationDate = expiration,
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AddedDate = addedDate,
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Memo = memo,
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Quantity = quantity,
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Transactions = new List<Transaction> {addedTransaction}
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};
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context.Inventories.Add(inventory);
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}
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dd = dd.AddDays(14);
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// expire/loss some inventory
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ExprireLossInventory(context, dd, r);
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dd = dd.AddDays(14);
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// distribute some inventory
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foreach (var destination in counties)
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{
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var availableInventories =
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context.Inventories.Local.Where(i => i.Quantity > 0).ToList();
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for (
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var i = r.Next(0, availableInventories.Count);
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i < availableInventories.Count;
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i += r.Next(1, availableInventories.Count / 2))
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{
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var inventory = availableInventories.ElementAt(i);
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if (inventory.ExpirationDate <= dd)
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continue;
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var quantityRemoved = r.Next(1, inventory.Quantity + 1);
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var transMemo = $"Distributed to {destination}";
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var transType = TransactionType.Distributed;
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var distributeTransaction = new Transaction
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{
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TransactionType = transType,
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RemovedQuantity = quantityRemoved,
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CurrentQuantity = inventory.Quantity - quantityRemoved,
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Inventory = inventory,
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Memo = transMemo,
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TransactionDate = dd,
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Timestamp = dd,
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Destination = destination
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};
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inventory.Quantity = distributeTransaction.CurrentQuantity;
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inventory.Transactions.Add(distributeTransaction);
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}
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}
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ExprireLossInventory(context, dd, r);
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}
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//for (int i = 0; i < 200; i++)
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//{
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// var inventoryType = inventoryTypes.ElementAt(r.Next(0, context.InventoryTypes.Count()));
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// var addedDate = DateTime.Today.AddMonths(-r.Next(1, 24));
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// var expiration = addedDate.AddMonths(r.Next(2, 48));
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// var memo =
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// r.Next(0,3) > 0
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// ? colors.ElementAt(r.Next(0, colors.Count)) + $" {inventoryType.ContainerType}"
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// : string.Empty;
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// var quantity = r.Next(5, 112);
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// var previousTransaction = new Transaction
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// {
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// TransactionType = TransactionType.Added,
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// AddedQuantity = quantity,
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// Memo = "Arrival",
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// CurrentQuantity = quantity,
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// TransactionDate = addedDate,
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// Timestamp = addedDate
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// };
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// var inventory = new Inventory
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// {
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// InventoryType = inventoryType,
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// ExpirationDate = expiration,
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// AddedDate = addedDate,
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// Memo = memo,
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// Quantity = quantity,
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// Transactions = new List<Transaction> { previousTransaction}
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// };
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// context.Inventories.Add(inventory);
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// for (int j = 0; j < 5 && previousTransaction.CurrentQuantity > 0; j++)
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// {
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// var transactionDate = previousTransaction.TransactionDate.AddDays(r.Next(1, 100));
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// if (transactionDate >= DateTime.Today)
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// break;
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// Transaction transaction;
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// if (transactionDate >= expiration)
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// {
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// if (r.Next(1, 3) == 1)
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// break;
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//transaction = new Transaction
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//{
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// TransactionType = TransactionType.Expired,
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// RemovedQuantity = previousTransaction.CurrentQuantity,
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// CurrentQuantity = 0,
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// Inventory = inventory,
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// Memo = $"Expired on {expiration.ToShortDateString()}",
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// TransactionDate = transactionDate,
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// Timestamp = transactionDate
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//};
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// }
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// else
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// {
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// var quantityRemoved = r.Next(1, 100);
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// if (quantityRemoved > previousTransaction.CurrentQuantity)
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// quantityRemoved = previousTransaction.CurrentQuantity;
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// var destination = counties.ElementAt(r.Next(0, counties.Count));
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// var transMemo = $"Distributed to {destination}";
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// var transType = TransactionType.Distributed;
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// if (r.Next(1, 15) == 1)
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// {
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// transMemo = "Loss";
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// transType = TransactionType.Loss;
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// }
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// transaction = new Transaction
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// {
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// TransactionType = transType,
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// RemovedQuantity = quantityRemoved,
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// CurrentQuantity = previousTransaction.CurrentQuantity - quantityRemoved,
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// Inventory = inventory,
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// Memo = transMemo,
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// TransactionDate = transactionDate,
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// Timestamp = transactionDate,
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// Destination = destination
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// };
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// }
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// inventory.Quantity = transaction.CurrentQuantity;
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// inventory.Transactions.Add(transaction);
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// previousTransaction = transaction;
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// }
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//}
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}
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private static void ExprireLossInventory(AppDbContext context, DateTime dd, Random r)
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{
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var availableInventories =
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context.Inventories.Local.Where(i => i.Quantity > 0).ToList();
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foreach (var inventory in availableInventories)
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{
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if (inventory.ExpirationDate <= dd && r.Next(0, 4) > 0)
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{
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var expiredTransaction = new Transaction
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{
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TransactionType = TransactionType.Expired,
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RemovedQuantity = inventory.Quantity,
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CurrentQuantity = 0,
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Inventory = inventory,
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Memo = $"Expired on {inventory.ExpirationDate.ToShortDateString()}",
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TransactionDate = dd,
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Timestamp = dd
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};
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inventory.Quantity = expiredTransaction.CurrentQuantity;
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inventory.Transactions.Add(expiredTransaction);
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}
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else if (r.Next(0, 40) == 0)
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{
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var lossQty = r.Next(1, inventory.Quantity + 1);
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var lossTransaction = new Transaction
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{
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TransactionType = TransactionType.Loss,
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RemovedQuantity = lossQty,
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CurrentQuantity = inventory.Quantity - lossQty,
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Inventory = inventory,
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Memo = $"Missing",
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TransactionDate = dd,
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Timestamp = dd
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};
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inventory.Quantity = lossTransaction.CurrentQuantity;
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inventory.Transactions.Add(lossTransaction);
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}
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}
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}
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}
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}
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