/// <summary>
/// CTOR
/// </summary>
/// <param name="next">The request delegate</param>
/// <param name="options">`MultiTenancyMiddlewareOptions` instance</param>
public MultiTenancyMiddleware(RequestDelegate next, MultiTenancyMiddlewareOptions options)
{
Validate(options);
_options = options;
_next = next;
}
/// <summary>
/// Validates the `options` parameter of the Constructor
/// </summary>
/// <param name="options">options to validate</param>
private static void Validate(MultiTenancyMiddlewareOptions options)
{
if (options == null)
{
var innerException = new ArgumentNullException("`options` parameter cannot be null.");
throw new MultiTenancyMiddlewareException("Error in MultiTenancyMiddleware Library. See Inner Exception for details.", innerException);
}
else if (string.IsNullOrEmpty(options.TenantIdHeaderKey))
{
var innerException = new ArgumentException("`options` parameter must contain a value for `HeaderKey` property when `UseHeaderKey` value is `true`.");
throw new MultiTenancyMiddlewareException("Error in MultiTenancyMiddleware Library. See Inner Exception for details.", innerException);
}
}
/// <summary>
/// Extension method allowing for use of `MultiTenancyMiddleware`
/// </summary>
/// <param name="builder">`IApplicationBuilder` instance</param>
/// <param name="options">`MultiTenancyMiddlewareOptions` instance</param>
/// <returns>`IApplicationBuilder` instance with `MultiTenancyMiddleware` enabled</returns>
public static IApplicationBuilder UseMultiTenancy(this IApplicationBuilder builder, MultiTenancyMiddlewareOptions options)
{
builder.UseMiddleware <MultiTenancyMiddleware>(options);
return(builder);
}
/// <summary>
/// Implements MiltiTenancy middleware for a given request
/// </summary>
/// <param name="app">`IApplicationBuilder` instance</param>
/// <param name="options">`MultiTenancyMiddlewareOptions` instance</param>
public void Configure(IApplicationBuilder app, MultiTenancyMiddlewareOptions options)
{
app.UseMultiTenancy(options);
}
