Add support for inventory timestamps

PartSource.Api/Controllers/InventoryController.cs

@@ -23,7 +23,7 @@ namespace PartSource.Api.Controllers
         [Route("sku/{sku}/storeNumber/{storeNumber}")]
         public async Task<ActionResult> GetInventory(int sku, int storeNumber)
         {
-            PartsAvailability inventory = await _inventoryService.GetInventory(sku, storeNumber);
+            PartAvailability inventory = await _inventoryService.GetInventory(sku, storeNumber);
 
             if (inventory == null)
             {
@@ -36,7 +36,8 @@ namespace PartSource.Api.Controllers
                 {
                     StoreNumber = inventory.Store,
                     Sku = sku,
-                    Quantity = inventory.QTY
+                    Quantity = inventory.QTY,
+                    Updated = inventory.Updated ?? System.DateTime.MinValue
                 }
             });
         }

PartSource.Automation/Jobs/BulkUpdateInventory.cs

@@ -53,7 +53,7 @@ namespace PartSource.Automation.Jobs
 			connection.Open();
 
 			using SqlCommand command = new SqlCommand("TRUNCATE TABLE PartAvailability", connection);
-			await command.ExecuteNonQueryAsync();
+			await command.ExecuteNonQueryAsync(token);
 
 			using SqlBulkCopy bulk = new SqlBulkCopy(connection)
 			{
@@ -61,7 +61,7 @@ namespace PartSource.Automation.Jobs
 				BulkCopyTimeout = 14400
 			};
 
-			bulk.WriteToServer(dataTable);
+			await bulk.WriteToServerAsync(dataTable, token);
 
             _ftpService.Delete(lastUploadedFile.Filename);
 
@@ -74,6 +74,7 @@ namespace PartSource.Automation.Jobs
 			dataTable.Columns.Add("Store", typeof(int));
 			dataTable.Columns.Add("SKU", typeof(string));
 			dataTable.Columns.Add("QTY", typeof(int));
+			dataTable.Columns.Add("Updated", typeof(DateTime));
 
 			using StreamReader reader = new StreamReader(filename);
 			string line = reader.ReadLine(); // Burn the header row
@@ -91,9 +92,10 @@ namespace PartSource.Automation.Jobs
 				string sku = columns[1].Trim();
 				if (int.TryParse(columns[0], out int store)
 					&& !string.IsNullOrEmpty(sku)
-					&& int.TryParse(columns[2], out int quantity))
+					&& int.TryParse(columns[2], out int quantity)
+					&& DateTime.TryParse(columns[3], out DateTime updated))
 				{
-					dataTable.Rows.Add(new object[] { store, sku, quantity });
+					dataTable.Rows.Add(new object[] { store, sku, quantity, updated });
 				}
 			}
 

PartSource.Automation/Jobs/PartialInventoryUpdate.cs

@@ -32,6 +32,7 @@ namespace PartSource.Automation.Jobs
             _logger = logger;
         }
 
+        [System.Diagnostics.CodeAnalysis.SuppressMessage("Security", "CA2100:Review SQL queries for security vulnerabilities")]
         public async Task Run(CancellationToken token, params string[] arguments)
         {
             FtpFileInfo lastUploadedFile = _ftpService.ListFilesExtended()
@@ -50,37 +51,67 @@ namespace PartSource.Automation.Jobs
             string file = _ftpService.Download($"{lastUploadedFile.Filename}");
 
             using SqlConnection connection = new SqlConnection(_connectionString);
-			connection.Open();
+            connection.Open();
 
             using StreamReader reader = new StreamReader(file);
             string line = reader.ReadLine(); // Burn the header row
 
+            IDictionary<string, object> parameters = new Dictionary<string, object>();
+            string command = string.Empty;
+            int i = 0;
+
             while (reader.Peek() > 0)
             {
                 line = reader.ReadLine();
 
                 string[] columns = line.Split("|");
-                for (int i = 0; i < columns.Length; i++)
+                for (int j = 0; j < columns.Length; j++)
                 {
-                    columns[i] = columns[i].Replace("\"", string.Empty);
+                    columns[j] = columns[j].Replace("\"", string.Empty);
                 }
 
                 if (int.TryParse(columns[0], out int store)
                     && int.TryParse(columns[1], out int sku)
-                    && int.TryParse(columns[2], out int quantity))
+                    && int.TryParse(columns[2], out int quantity)
+                    && DateTime.TryParse(columns[3], out DateTime updated))
                 {
-                    using SqlCommand sqlCommand = new SqlCommand("UPDATE PartAvailability SET QTY = @qty WHERE SKU = @sku AND Store = @store", connection);
-                    sqlCommand.Parameters.Add(new SqlParameter("qty", quantity));
-                    sqlCommand.Parameters.Add(new SqlParameter("sku", sku));
-                    sqlCommand.Parameters.Add(new SqlParameter("store", store));
+                    command += $"UPDATE PartAvailability SET QTY = @qty_{i}, Updated = @updated_{i} WHERE SKU = @sku_{i} AND Store = @store_{i};";
 
-                    await sqlCommand.ExecuteNonQueryAsync();
+                    parameters.Add($"qty_{i}", quantity);
+                    parameters.Add($"store_{i}", store);
+                    parameters.Add($"sku_{i}", sku);
+                    parameters.Add($"updated_{i}", updated);
+
+                    i++;
+                }
+
+                if (i == 250)
+                {
+                    using SqlCommand nested = new SqlCommand(command, connection);
+                    foreach (KeyValuePair<string, object> parameter in parameters)
+                    {
+                        nested.Parameters.Add(new SqlParameter(parameter.Key, parameter.Value));
+                    }
+
+                    await nested.ExecuteNonQueryAsync(token);
+
+                    parameters.Clear();
+                    command = string.Empty;
+                    i = 0;
                 }
             }
 
+            using SqlCommand sqlCommand = new SqlCommand(command, connection);
+            foreach (KeyValuePair<string, object> parameter in parameters)
+            {
+                sqlCommand.Parameters.Add(new SqlParameter(parameter.Key, parameter.Value));
+            }
+
+            await sqlCommand.ExecuteNonQueryAsync(token);
+
             _ftpService.Delete(lastUploadedFile.Filename);
 
             return;
         }
-	}
+    }
 }

PartSource.Automation/Program.cs

@@ -75,7 +75,7 @@ namespace PartSource.Automation
                     .AddAutomation(options =>
                     {
                         options.HasBaseInterval(new TimeSpan(0, 5, 0))
-                            .HasMaxFailures(1)
+                            .HasMaxFailures(5)
                             //.HasJob<TestJob>(options => options.HasInterval(new TimeSpan(7, 0, 0, 0)));
                             //
                             //.HasJob<SyncronizeProducts>(options => options.HasInterval(new TimeSpan(24, 0, 0)))

PartSource.Data/Contexts/PartSourceContext.cs

@@ -32,7 +32,7 @@ namespace PartSource.Data.Contexts
 
         public DbSet<Vehicle> Vehicles { get; set; }
         
-        public DbSet<PartsAvailability> PartAvailabilities { get; set; }
+        public DbSet<PartAvailability> PartAvailabilities { get; set; }
 
         public DbSet<BaseVehicle> BaseVehicles { get; set; }
 
@@ -48,7 +48,7 @@ namespace PartSource.Data.Contexts
         {
             base.OnModelCreating(modelBuilder);
 
-            modelBuilder.Entity<PartsAvailability>().HasKey(p => new { p.Store, p.SKU });
+            modelBuilder.Entity<PartAvailability>().HasKey(p => new { p.Store, p.SKU });
             modelBuilder.Entity<DcfMapping>().HasKey(d => new { d.LineCode, d.WhiCode });
 
             modelBuilder.Entity<ShopifyChangelog>()

PartSource.Data/Models/PartAvailability.cs

@@ -1,9 +1,10 @@
-using System.ComponentModel.DataAnnotations;
+using System;
+using System.ComponentModel.DataAnnotations;
 using System.ComponentModel.DataAnnotations.Schema;
 
 namespace PartSource.Data.Models
 {
-    public class PartsAvailability
+    public class PartAvailability
     {
         [Column(Order = 0)]
         [DatabaseGenerated(DatabaseGeneratedOption.None)]
@@ -13,14 +14,8 @@ namespace PartSource.Data.Models
         [DatabaseGenerated(DatabaseGeneratedOption.None)]
         public int SKU { get; set; }
 
-        [Column("Line Code")]
-        [StringLength(50)]
-        public string Line_Code { get; set; }
-
-        [Column("Part Number")]
-        [StringLength(50)]
-        public string Part_Number { get; set; }
-
         public int? QTY { get; set; }
+
+        public DateTime? Updated { get; set; }
     }
 }

PartSource.Services/PartService.cs

@@ -21,7 +21,7 @@ namespace PartSource.Services
             _fitmentContext = fitmentContext;
         }
 
-        public async Task<PartsAvailability> GetInventory(int sku, int storeNumber)
+        public async Task<PartAvailability> GetInventory(int sku, int storeNumber)
         {
             return await _partSourceContext.PartAvailabilities.FirstOrDefaultAsync(s => s.Store == storeNumber && s.SKU == sku);
         }