public void TestStopOnFirstBeforeHandlerThatHasAnError(bool stopOnFirst)
{
//SETUP
var options = SqliteInMemory.CreateOptions <ExampleDbContext>();
var logs = new List <LogOutput>();
var config = new GenericEventRunnerConfig
{
StopOnFirstBeforeHandlerThatHasAnError = stopOnFirst
};
var context = options.CreateAndSeedDbWithDiForHandlers <OrderCreatedHandler>(logs, config);
{
var tax = new TaxRate(DateTime.Now, 6);
context.Add(tax);
//ATTEMPT
tax.AddEvent(new EventTestBeforeReturnError());
tax.AddEvent(new EventTestBeforeReturnError());
var ex = Assert.Throws <GenericEventRunnerStatusException>(() => context.SaveChanges());
//VERIFY
context.StatusFromLastSaveChanges.IsValid.ShouldBeFalse();
context.StatusFromLastSaveChanges.Errors.Count.ShouldEqual(stopOnFirst ? 1 : 2);
logs.Count.ShouldEqual(stopOnFirst ? 1 : 4);
}
}
public void TestAddBookAddedActionToUpdateDates()
{
//SETUP
var options = SqliteInMemory.CreateOptions <ExampleDbContext>();
var config = new GenericEventRunnerConfig();
config.AddActionToRunAfterDetectChanges <ExampleDbContext>(localContext =>
{
foreach (var entity in localContext.ChangeTracker.Entries()
.Where(e =>
e.State == EntityState.Added ||
e.State == EntityState.Modified))
{
var tracked = entity.Entity as ICreatedUpdated;
tracked?.LogChange(entity.State == EntityState.Added, entity);
}
});
var context = options.CreateAndSeedDbWithDiForHandlers <OrderCreatedHandler>(null, config);
{
//ATTEMPT
var book = Book.CreateBookWithEvent("test");
context.Add(book);
context.SaveChanges();
book.WhenCreatedUtc.Subtract(DateTime.UtcNow).TotalMilliseconds.ShouldBeInRange(-100, 10);
Thread.Sleep(1000);
book.ChangeTitle("new title");
context.SaveChanges();
//VERIFY
book.LastUpdatedUtc.Subtract(DateTime.UtcNow).TotalMilliseconds.ShouldBeInRange(-100, 10);
}
}
public void TestBookDbContextAlterAuthorOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <BookDbContext>();
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = true
};
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
//ATTEMPT
books[0].AuthorsLink.Single().Author.Name = "Test Name";
context.SaveChanges();
//VERIFY
context.ChangeTracker.Clear();
var readBooks = context.Books.ToList();
readBooks[0].AuthorsOrdered.ShouldEqual("Test Name");
readBooks[1].AuthorsOrdered.ShouldEqual("Test Name");
readBooks[2].AuthorsOrdered.ShouldNotEqual("Test Name");
readBooks[3].AuthorsOrdered.ShouldNotEqual("Test Name");
}
public void TestRegisterEventHandlersOnlyBefore()
{
//SETUP
var services = new ServiceCollection();
var config = new GenericEventRunnerConfig();
//ATTEMPT
var logs = services.RegisterGenericEventRunner(config,
Assembly.GetAssembly(typeof(BeforeHandler))
);
//VERIFY
services.Contains(new ServiceDescriptor(typeof(IBeforeSaveEventHandler <OrderCreatedEvent>),
typeof(BeforeHandler),
ServiceLifetime.Transient), new ServiceDescriptorIncludeLifeTimeCompare()).ShouldBeTrue();
foreach (var log in logs)
{
_output.WriteLine(log);
}
config.NotUsingDuringSaveHandlers.ShouldBeTrue();
config.NotUsingAfterSaveHandlers.ShouldBeTrue();
services.Count.ShouldEqual(3);
}
public void TestBookDbContextAddReviewConcurrencyOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <BookDbContext>();
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = true
};
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
//ATTEMPT
books[0].AddReview(3, "comment", "me");
context.Database.ExecuteSqlInterpolated(
$"UPDATE Books SET ReviewsCount = 2 WHERE BookId = {books[0].BookId}");
try
{
context.SaveChanges();
}
catch (Exception e)
{
var status = e.HandleCacheValuesConcurrency(context);
status.IsValid.ShouldBeTrue(status.GetAllErrors());
context.SaveChanges();
}
//VERIFY
context.ChangeTracker.Clear();
var book = context.Books.Include(x => x.Reviews).Single(x => x.BookId == books[0].BookId);
book.ReviewsCount.ShouldEqual(3);
book.ReviewsAverageVotes.ShouldEqual(1);
}
public void TestRegisterEventHandlersWithConfigTuningOffDuringHandlers()
{
//SETUP
var services = new ServiceCollection();
var config = new GenericEventRunnerConfig {
NotUsingDuringSaveHandlers = true
};
//ATTEMPT
services.RegisterGenericEventRunner(config, Assembly.GetAssembly(typeof(BeforeHandlerThrowsExceptionWithAttribute)));
//VERIFY
services.Contains(new ServiceDescriptor(typeof(IBeforeSaveEventHandler <EventCircularEvent>),
typeof(BeforeHandlerCircularEvent),
ServiceLifetime.Transient), new ServiceDescriptorCompare()).ShouldBeTrue();
services.Contains(new ServiceDescriptor(typeof(IBeforeSaveEventHandler <EventTestExceptionHandlerWithAttribute>),
typeof(BeforeHandlerThrowsExceptionWithAttribute),
ServiceLifetime.Scoped), new ServiceDescriptorCompare()).ShouldBeTrue();
services.Contains(new ServiceDescriptor(typeof(IAfterSaveEventHandler <EventTestAfterExceptionHandler>),
typeof(AfterHandlerThrowsException),
ServiceLifetime.Transient), new ServiceDescriptorCompare()).ShouldBeTrue();
services.Contains(new ServiceDescriptor(typeof(IAfterSaveEventHandlerAsync <EventDoNothing>),
typeof(AfterHandlerDoNothingAsync),
ServiceLifetime.Transient), new ServiceDescriptorCompare()).ShouldBeTrue();
//During event handlers
services.Contains(new ServiceDescriptor(typeof(IDuringSaveEventHandler <EventDoNothing>),
typeof(DuringHandlerDoNothing),
ServiceLifetime.Transient), new ServiceDescriptorCompare()).ShouldBeFalse();
}
public void TestBookDbContextAlterAuthorOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <BookDbContext>();
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = true
};
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
//ATTEMPT
books[3].AuthorsLink.Single().Author.Name = "Test Name";
context.Database.ExecuteSqlInterpolated(
$"UPDATE Books SET AuthorsOrdered = 'bad name' WHERE BookId = {books[3].BookId}");
try
{
context.SaveChanges();
}
catch (Exception e)
{
var status = e.HandleCacheValuesConcurrency(context);
status.IsValid.ShouldBeTrue(status.GetAllErrors());
context.SaveChanges();
}
//VERIFY
context.ChangeTracker.Clear();
var readBook = context.Books.Single(x => x.BookId == books[3].BookId);
readBook.AuthorsOrdered.ShouldEqual("Test Name");
}
public void TestAddReviewConcurrencyFixed()
{
//SETUP
var options = SqliteInMemory.CreateOptions <SqlEventsDbContext>();
var config = new GenericEventRunnerConfig();
config.RegisterSaveChangesExceptionHandler <SqlEventsDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
var context = options.CreateDbWithDiForHandlers <SqlEventsDbContext, ReviewAddedHandler>(config: config);
context.Database.EnsureCreated();
var book = WithEventsEfTestData.CreateDummyBookOneAuthor();
context.Add(book);
context.SaveChanges();
book.AddReview(4, "OK", "me");
//This simulates adding a review with NumStars of 2 before the AddReview
context.Database.ExecuteSqlRaw(
"UPDATE Books SET ReviewsCount = @p0, ReviewsAverageVotes = @p1 WHERE BookId = @p2",
1, 2, book.BookId);
//ATTEMPT
context.SaveChanges();
//VERIFY
var foundBook = context.Find <BookWithEvents>(book.BookId);
foundBook.ReviewsCount.ShouldEqual(2);
foundBook.ReviewsAverageVotes.ShouldEqual(6.0 / 2.0);
}
public void TestRegisterEventHandlersBeforeAlreadyRegisteredThreeProjects()
{
//SETUP
var services = new ServiceCollection();
var config = new GenericEventRunnerConfig();
services.AddTransient <IBeforeSaveEventHandler <OrderCreatedEvent>, BeforeHandler>();
//ATTEMPT
var logs = services.RegisterGenericEventRunner(config,
Assembly.GetAssembly(typeof(BeforeHandler)),
Assembly.GetAssembly(typeof(DuringHandler)),
Assembly.GetAssembly(typeof(AfterHandler))
);
//VERIFY
services.Contains(new ServiceDescriptor(typeof(IBeforeSaveEventHandler <OrderCreatedEvent>),
typeof(BeforeHandler),
ServiceLifetime.Transient), new ServiceDescriptorIncludeLifeTimeCompare()).ShouldBeTrue();
services.Contains(new ServiceDescriptor(typeof(IDuringSaveEventHandler <NewBookEvent>),
typeof(DuringHandler),
ServiceLifetime.Transient), new ServiceDescriptorIncludeLifeTimeCompare()).ShouldBeTrue();
services.Contains(new ServiceDescriptor(typeof(IAfterSaveEventHandler <OrderReadyToDispatchEvent>),
typeof(AfterHandler),
ServiceLifetime.Transient), new ServiceDescriptorIncludeLifeTimeCompare()).ShouldBeTrue();
foreach (var log in logs)
{
_output.WriteLine(log);
}
config.NotUsingDuringSaveHandlers.ShouldBeFalse();
config.NotUsingAfterSaveHandlers.ShouldBeFalse();
services.Count.ShouldEqual(5);
}
public void TestBookDeletedConcurrencyFixed()
{
//SETUP
var options = SqliteInMemory.CreateOptions <SqlEventsDbContext>();
var config = new GenericEventRunnerConfig();
config.RegisterSaveChangesExceptionHandler <SqlEventsDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
var context = options.CreateDbWithDiForHandlers <SqlEventsDbContext, ReviewAddedHandler>(config: config);
context.Database.EnsureCreated();
var books = WithEventsEfTestData.CreateDummyBooks(2);
context.AddRange(books);
context.SaveChanges();
//ATTEMPT
books.First().AuthorsLink.Last().Author.ChangeName("New common name");
//This simulates changing the AuthorsOrdered value
context.Database.ExecuteSqlRaw("DELETE FROM Books WHERE BookId = @p0", books.First().BookId);
//ATTEMPT
context.SaveChanges();
//VERIFY
var readBooks = context.Books.ToList();
readBooks.Count().ShouldEqual(1);
readBooks.First().AuthorsOrdered.ShouldEqual("Author0001, New common name");
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services) //#A
{
services.AddControllersWithViews() //#B
//.AddRazorRuntimeCompilation() //This recompile a razor page if you edit it while the app is running
//Added this because my logs display needs the enum as a string
.AddJsonOptions(opts =>
{
opts.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
});
var bookAppSettings = Configuration.GetBookAppSettings();
services.AddSingleton(bookAppSettings);
//This gets the correct sql connection string based on the BookAppSettings
var sqlConnection = Configuration.GetCorrectSqlConnection(bookAppSettings);
//This registers both DbContext. Each MUST have a unique MigrationsHistoryTable for Migrations to work
services.AddDbContext <BookDbContext>(
options => options.UseSqlServer(sqlConnection, dbOptions =>
dbOptions.MigrationsHistoryTable("BookMigrationHistoryName")));
services.AddDbContext <OrderDbContext>(
options => options.UseSqlServer(sqlConnection, dbOptions =>
dbOptions.MigrationsHistoryTable("OrderMigrationHistoryName")));
services.AddHttpContextAccessor();
services.Configure <BookAppSettings>(options =>
Configuration.GetSection(nameof(BookAppSettings)).Bind(options));
services.AddSingleton <IMenuBuilder, MenuBuilder>();
//This registers all the services across all the projects in this application
var diLogs = services.RegisterAssemblyPublicNonGenericClasses(
Assembly.GetAssembly(typeof(IDisplayOrdersService)),
Assembly.GetAssembly(typeof(IPlaceOrderBizLogic)),
Assembly.GetAssembly(typeof(IPlaceOrderDbAccess)))
.AsPublicImplementedInterfaces();
//BookApp.Books startup
var test = services.RegisterBooksServices(Configuration);
//Register EfCore.GenericEventRunner
var eventConfig = new GenericEventRunnerConfig();
eventConfig.RegisterSaveChangesExceptionHandler <BookDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
eventConfig.AddActionToRunAfterDetectChanges <BookDbContext>(BookDetectChangesExtensions.ChangeChecker);
var logs = services.RegisterGenericEventRunner(eventConfig,
Assembly.GetAssembly(typeof(ReviewAddedHandler)) //SQL cached values event handlers
);
//Register EfCoreGenericServices
services.ConfigureGenericServicesEntities(typeof(BookDbContext))
.ScanAssemblesForDtos(
BooksStartupInfo.GenericServiceAssemblies.ToArray()
).RegisterGenericServices();
var softLogs = services.RegisterSoftDelServicesAndYourConfigurations();
}
public static void RegisterInfrastructureDi(this IServiceCollection services)
{
//This provides a SaveChangesExceptionHandler which handles concurrency issues around ReviewsCount and ReviewsAverageVotes
var config = new GenericEventRunnerConfig();
config.RegisterSaveChangesExceptionHandler <SqlEventsDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
//Because I haven't provided any assemblies this will scan this assembly for event handlers
services.RegisterGenericEventRunner(config);
}
public void TestGenericEventRunnerConfigAddActionToRunAfterDetectChangeOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <BookDbContext>();
var eventConfig = new GenericEventRunnerConfig();
eventConfig.AddActionToRunAfterDetectChanges <BookDbContext>(localContext =>
localContext.ChangeChecker());
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
//ATTEMPT
var books = context.SeedDatabaseFourBooks();
//VERIFY
var timeNow = DateTime.UtcNow;
books.ForEach(x => x.LastUpdatedUtc.ShouldBeInRange(DateTime.UtcNow.AddMilliseconds(-500), timeNow));
books.ForEach(x => x.NotUpdatedYet.ShouldBeTrue());
}
public void TestAddSaveChangesExceptionHandlerButStillFailsOnOtherDbExceptions()
{
//SETUP
var options = SqliteInMemory.CreateOptions <SqlEventsDbContext>();
var config = new GenericEventRunnerConfig();
config.RegisterSaveChangesExceptionHandler <SqlEventsDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
var context = options.CreateDbWithDiForHandlers <SqlEventsDbContext, ReviewAddedHandler>(config: config);
context.Database.EnsureCreated();
var review = new ReviewWithEvents(1, "hello", "Me", Guid.NewGuid());
context.Add(review);
//ATTEMPT
var ex = Assert.Throws <DbUpdateException>(() => context.SaveChanges());
//VERIFY
ex.InnerException.Message.ShouldEqual("SQLite Error 19: 'FOREIGN KEY constraint failed'.");
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services) //#A
{
services.AddControllersWithViews() //#B
//.AddRazorRuntimeCompilation() //This recompile a razor page if you edit it while the app is running
//Added this because my logs display needs the enum as a string
.AddJsonOptions(opts =>
{
opts.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
});
var connectionString = Configuration.GetConnectionString("DefaultConnection");
//This registers both DbContext. Each MUST have a unique MigrationsHistoryTable for Migrations to work
services.AddDbContext <BookDbContext>(
options => options.UseSqlServer(connectionString, dbOptions =>
dbOptions.MigrationsHistoryTable("BookMigrationHistoryName")));
services.AddHttpContextAccessor();
//ModMod.Books startup
var test = services.RegisterBooksServices(Configuration);
//Register EfCore.GenericEventRunner
var eventConfig = new GenericEventRunnerConfig();
eventConfig.RegisterSaveChangesExceptionHandler <BookDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
eventConfig.AddActionToRunAfterDetectChanges <BookDbContext>(BookDetectChangesExtensions.ChangeChecker);
var logs = services.RegisterGenericEventRunner(eventConfig,
Assembly.GetAssembly(typeof(ReviewAddedHandler)) //SQL cached values event handlers
);
//Register EfCoreGenericServices
services.ConfigureGenericServicesEntities(typeof(BookDbContext))
.ScanAssemblesForDtos(
BooksStartupInfo.GenericServiceAssemblies.ToArray()
).RegisterGenericServices();
var softLogs = services.RegisterSoftDelServicesAndYourConfigurations();
}
public async Task TestUpdateProductStockConcurrencyWithHandlerAsync()
{
//SETUP
var options = SqliteInMemory.CreateOptions <ExampleDbContext>();
var config = new GenericEventRunnerConfig();
config.RegisterSaveChangesExceptionHandler <ExampleDbContext>(CatchAndFixConcurrencyException);
var context = options.CreateAndSeedDbWithDiForHandlers <OrderCreatedHandler>(config: config);
{
var stock = context.ProductStocks.OrderBy(x => x.NumInStock).First();
//ATTEMPT
stock.NumAllocated = 2;
context.Database.ExecuteSqlRaw(
"UPDATE ProductStocks SET NumAllocated = @p0 WHERE ProductName = @p1", 3, stock.ProductName);
await context.SaveChangesAsync();
//VERIFY
var foundStock = context.Find <ProductStock>(stock.ProductName);
foundStock.NumAllocated.ShouldEqual(5);
}
}
public async Task TestWriteBooksAsyncCheckAddUpdateDates()
{
//SETUP
var fileDir = Path.Combine(TestData.GetTestDataDir());
var options = SqliteInMemory.CreateOptions <BookDbContext>();
options.TurnOffDispose();
var timeNow = DateTime.UtcNow;
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = true
};
eventConfig.AddActionToRunAfterDetectChanges <BookDbContext>(localContext =>
localContext.ChangeChecker());
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
await context.SeedDatabaseWithBooksAsync(fileDir); //The LastUpdatedUtc is set via events
context.ChangeTracker.Clear();
//ATTEMPT
var serviceProvider = BuildServiceProvider(options);
var generator = new BookGenerator(serviceProvider);
await generator.WriteBooksAsync(fileDir, false, 20, true, default);
//VERIFY
var books = context.Books
.Include(x => x.Reviews)
.Include(x => x.AuthorsLink).ToList();
books.All(x => x.LastUpdatedUtc >= timeNow).ShouldBeTrue();
books.SelectMany(x => x.Reviews).All(x => x.LastUpdatedUtc >= timeNow).ShouldBeTrue();
books.SelectMany(x => x.AuthorsLink).All(x => x.LastUpdatedUtc >= timeNow).ShouldBeTrue();
options.ManualDispose();
}
public void TestBookDbContextRemoveReviewCacheUpdatedOk()
{
//SETUP
var options = SqliteInMemory.CreateOptions <BookDbContext>();
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = true
};
using var context = options.CreateDbWithDiForHandlers <BookDbContext, ReviewAddedHandler>(null, eventConfig);
context.Database.EnsureCreated();
var books = context.SeedDatabaseFourBooks();
//ATTEMPT
books[3].RemoveReview(1);
context.SaveChanges();
//VERIFY
context.ChangeTracker.Clear();
var book = context.Books.Include(x => x.Reviews).Single(x => x.BookId == books[3].BookId);
book.ReviewsCount.ShouldEqual(1);
book.ReviewsAverageVotes.ShouldEqual(3);
}
public async Task TestStopOnFirstBeforeHandlerThatHasAnError(bool stopOnFirst)
{
//SETUP
var options = SqliteInMemory.CreateOptions <ExampleDbContext>();
var config = new GenericEventRunnerConfig
{
StopOnFirstBeforeHandlerThatHasAnError = stopOnFirst
};
var context = options.CreateAndSeedDbWithDiForHandlers <OrderCreatedHandler>(config: config);
{
var tax = new TaxRate(DateTime.Now, 6);
context.Add(tax);
//ATTEMPT
tax.AddEvent(new EventTestBeforeReturnError());
tax.AddEvent(new EventTestBeforeReturnError());
var status = await context.SaveChangesWithStatusAsync();
//VERIFY
status.IsValid.ShouldBeFalse();
status.Errors.Count.ShouldEqual(stopOnFirst ? 1 : 2);
context.StatusFromLastSaveChanges.Errors.Count.ShouldEqual(stopOnFirst ? 1 : 2);
}
}
// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services) //#A
{
services.AddControllersWithViews() //#B
.AddRazorRuntimeCompilation() //This recompile a razor page if you edit it while the app is running
//Added this because my logs display needs the enum as a string
.AddJsonOptions(opts =>
{
opts.JsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
});
var bookAppSettings = Configuration.GetBookAppSettings();
services.AddSingleton(bookAppSettings);
//This gets the correct sql connection string based on the BookAppSettings
var sqlConnection = Configuration.GetCorrectSqlConnection(bookAppSettings);
//This registers both DbContext. Each MUST have a unique MigrationsHistoryTable for Migrations to work
services.AddDbContext <BookDbContext>(
options => options.UseSqlServer(sqlConnection, dbOptions =>
dbOptions.MigrationsHistoryTable("BookMigrationHistoryName")));
services.AddDbContext <OrderDbContext>(
options => options.UseSqlServer(sqlConnection, dbOptions =>
dbOptions.MigrationsHistoryTable("OrderMigrationHistoryName")));
var cosmosSettings = Configuration.GetCosmosDbSettings(bookAppSettings);
if (cosmosSettings != null)
{
services.AddDbContext <CosmosDbContext>(options => options.UseCosmos(
cosmosSettings.ConnectionString,
cosmosSettings.DatabaseName));
}
else
{
services.AddSingleton <CosmosDbContext>(_ => null);
}
services.AddHttpContextAccessor();
services.Configure <BookAppSettings>(options =>
Configuration.GetSection(nameof(BookAppSettings)).Bind(options));
services.AddSingleton <IMenuBuilder, MenuBuilder>();
//This registers all the services across all the projects in this application
var diLogs = services.RegisterAssemblyPublicNonGenericClasses(
Assembly.GetAssembly(typeof(ICheckFixCacheValuesService)),
Assembly.GetAssembly(typeof(BookListDto)),
Assembly.GetAssembly(typeof(IBookToCosmosBookService)),
Assembly.GetAssembly(typeof(IBookGenerator)),
Assembly.GetAssembly(typeof(IPlaceOrderBizLogic)),
Assembly.GetAssembly(typeof(IPlaceOrderDbAccess)),
Assembly.GetAssembly(typeof(IListBooksCachedService)),
Assembly.GetAssembly(typeof(ICosmosEfListNoSqlBooksService)),
Assembly.GetAssembly(typeof(IListBooksService)),
Assembly.GetAssembly(typeof(IDisplayOrdersService)),
Assembly.GetAssembly(typeof(IListUdfsBooksService)),
Assembly.GetAssembly(typeof(IListUdfsBooksService))
)
.AsPublicImplementedInterfaces();
services.AddHostedService <CheckFixCacheBackground>();
//Register EfCore.GenericEventRunner
var eventConfig = new GenericEventRunnerConfig
{
NotUsingDuringSaveHandlers = cosmosSettings == null //This stops any attempts to update cosmos db if not turned on
};
eventConfig.RegisterSaveChangesExceptionHandler <BookDbContext>(BookWithEventsConcurrencyHandler.HandleCacheValuesConcurrency);
eventConfig.AddActionToRunAfterDetectChanges <BookDbContext>(BookDetectChangesExtensions.ChangeChecker);
var logs = services.RegisterGenericEventRunner(eventConfig,
Assembly.GetAssembly(typeof(ReviewAddedHandler)), //SQL cached values event handlers
Assembly.GetAssembly(typeof(BookChangeHandlerAsync)) //Cosmos Db event handlers
);
//Register EfCoreGenericServices
services.ConfigureGenericServicesEntities(typeof(BookDbContext), typeof(OrderDbContext))
.ScanAssemblesForDtos(
Assembly.GetAssembly(typeof(BookListDto)),
Assembly.GetAssembly(typeof(AddReviewDto))
).RegisterGenericServices();
var softLogs = services.RegisterSoftDelServicesAndYourConfigurations();
}
