public static TenantBuilder WithTenantSession(this TenantBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
builder.Services.AddScoped <ITenantSession, TenantSession>();
return(builder);
}
public static TenantBuilder WithTenantContainer(this TenantBuilder builder)
{
if (builder == null)
{
throw new ArgumentNullException(nameof(builder));
}
builder.Services.AddSingleton <ITenantContainerFactory>(provider =>
new TenantContainerFactory(provider, builder.Services));
return(builder);
}
/// <summary>
/// Add the services (application specific tenant class)
/// </summary>
/// <param name="services"></param>
public static IServiceCollection AddMultitenancy <TTenant, TTenantStore, TResolutionStrategy>(this IServiceCollection services)
where TTenant : class, ITenant
where TTenantStore : ITenantStore <TTenant>
where TResolutionStrategy : ITenantResolutionStrategy
{
services.AddScoped <ITenantAccessor <TTenant>, TenantAccessor <TTenant> >();
var tenantBuilder = new TenantBuilder <TTenant>(services);
tenantBuilder.WithStore <TTenantStore>();
tenantBuilder.WithResolutionStrategy <TResolutionStrategy>();
return(services);
}
/// <summary>
/// Will search to find a The http request header in the current http request.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="builder"></param>
/// <param name="headerName">The http request header name from where to extract the tenant id. ie: X-Tenant-Id</param>
/// <param name="lifetime"></param>
/// <returns></returns>
/// <remarks>In order to use this strategy ensure that the UseRouting call precedes the UseMultiTenancy middleware</remarks>
public static TenantBuilder <T> FromHeader <T>(this TenantBuilder <T> builder, string headerName = Constants.HttpRequestHeaderName, ServiceLifetime lifetime = ServiceLifetime.Transient) where T : Tenant =>
builder.WithResolutionStrategy((sp) => {
var accessor = sp.GetRequiredService <IHttpContextAccessor>();
return(new HeaderResolutionStrategy(accessor, headerName));
}, lifetime);
/// <summary> /// Will search to find the current tenant identifier from the currently running application Host. For example www.indice.gr /// </summary> /// <typeparam name="T"></typeparam> /// <param name="builder"></param> /// <param name="lifetime"></param> /// <returns></returns> public static TenantBuilder <T> FromHost <T>(this TenantBuilder <T> builder, ServiceLifetime lifetime = ServiceLifetime.Transient) where T : Tenant => builder.WithResolutionStrategy <HostResolutionStrategy>(lifetime);
/// <summary> /// Register the tenant store implementation In memory /// </summary> /// <param name="builder">The builder</param> /// <param name="tenants">Available tenants</param> /// <param name="lifetime"></param> /// <returns></returns> public static TenantBuilder <T> WithInMemoryStore <T>(this TenantBuilder <T> builder, IEnumerable <T> tenants, ServiceLifetime lifetime = ServiceLifetime.Transient) where T : Tenant => builder.WithStore((sp) => new InMemoryTenantStore <T>(tenants), lifetime);