Initial code commit.

Sufi.Demo.PeopleDirectory.Infrastructure/Jobs/ClearPersistentDataJob.cs

@@ -0,0 +1,61 @@
+using Quartz;
+using Sufi.Demo.PeopleDirectory.Application.Contracts.Repositories;
+using Sufi.Demo.PeopleDirectory.Application.Contracts.Services;
+using Sufi.Demo.PeopleDirectory.Domain.Entities.Misc;
+
+namespace Sufi.Demo.PeopleDirectory.Infrastructure.Jobs
+{
+	/// <summary>
+	/// Represents the cleanup job.
+	/// </summary>
+	/// <remarks>
+	/// Initialize an instance of <see cref="ClearPersistentDataJob"/> class.
+	/// </remarks>
+	/// <param name="unitOfWorkInt"></param>
+	/// <param name="unitOfWorkString"></param>
+	public class ClearPersistentDataJob(IUnitOfWork<int> unitOfWorkInt, IUnitOfWork<string> unitOfWorkString, IAppCache appCache) : IJob
+	{
+		private const string LastDateDeletedKey = "LastDateDeleted";
+		private const string DateTimeFormat = "yyyy-MM-dd HH:mm:ss.ffff";
+
+		/// <summary>
+		/// Job implementation to be executed.
+		/// </summary>
+		/// <param name="context"></param>
+		/// <returns></returns>
+		public async Task Execute(IJobExecutionContext context)
+		{
+			// Get all contacts to be deleted.
+			var contactsToDelete = await unitOfWorkInt.Repository<Contact>().GetAllAsync();
+
+			// Skips if nothing to delete.
+			if (contactsToDelete.Count == 0)
+				return;
+
+			// Delete all contacts.
+			foreach (var contact in contactsToDelete)
+			{
+				await unitOfWorkInt.Repository<Contact>().DeleteAsync(contact);
+			}
+
+			// Update the last date deleted in the ServerInfo table.
+			var infoToUpdate = await unitOfWorkString.Repository<ServerInfo>().GetByIdAsync(LastDateDeletedKey);
+			if (infoToUpdate != null)
+			{
+				infoToUpdate.Value = DateTime.UtcNow.ToString(DateTimeFormat);
+				await unitOfWorkString.Repository<ServerInfo>().UpdateAsync(infoToUpdate);
+			}
+			else
+			{
+				var infoToAdd = new ServerInfo { Id = LastDateDeletedKey, Value = DateTime.UtcNow.ToString(DateTimeFormat) };
+				await unitOfWorkString.Repository<ServerInfo>().AddAsync(infoToAdd);
+			}
+
+			// Commit the changes to the database.
+			await unitOfWorkString.Commit(context.CancellationToken);
+
+			// Clear cache entries related to contacts.
+			await appCache.ResetAsync();
+		}
+	}
+}