/// <summary>
/// Adds <see cref="EfDiagramsMiddleware"/> with default <see cref="EfDiagramsOptions"/>
/// to application's request pipeline.
/// </summary>
/// <typeparam name="TDbContext"></typeparam>
/// <param name="app"></param>
/// <returns></returns>
public static IApplicationBuilder AddEfDiagrams <TDbContext>(this IApplicationBuilder app)
where TDbContext : DbContext
{
var options = new EfDiagramsOptions {
DbContextType = typeof(TDbContext)
};
return(app.AddEfDiagrams(options));
}
/// <summary>
/// Initializes a new instance of the <see cref="DatabaseErrorPageMiddleware" /> class
/// </summary>
/// <param name="next">Delegate to execute the next piece of middleware in the request pipeline.</param>
/// <param name="loggerFactory">
/// The <see cref="ILoggerFactory" /> for the application. This middleware both produces logging messages and
/// consumes them to detect database related exception.
/// </param>
/// <param name="options">The options to control what information is displayed on the error page.</param>
public EfDiagramsMiddleware(
RequestDelegate next,
ILoggerFactory loggerFactory,
IOptions <EfDiagramsOptions> options)
{
if (loggerFactory == null)
{
throw new ArgumentNullException(nameof(loggerFactory));
}
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
_next = next;
_options = options.Value;
_logger = loggerFactory.CreateLogger <EfDiagramsMiddleware>();
}
/// <summary>
/// Adds <see cref="EfDiagramsMiddleware"/> with specified <see cref="EfDiagramsOptions"/>
/// to application's request pipeline.
/// </summary>
/// <typeparam name="TDbContext"></typeparam>
/// <param name="app"></param>
/// <returns></returns>
public static IApplicationBuilder AddEfDiagrams(this IApplicationBuilder app, EfDiagramsOptions options)
{
var sharedOptions = new SharedOptions {
FileProvider = options.FrontendAppFilesProvider, RequestPath = options.RequestPath
};
app.UseDefaultFiles(new DefaultFilesOptions(sharedOptions)
{
DefaultFileNames = { "index.html" }
});
app = app.UseStaticFiles(new StaticFileOptions(sharedOptions));
app = app.UseMiddleware <EfDiagramsMiddleware>(Options.Options.Create(options));
return(app);
}