/// <summary>
/// 加入邏輯管理
/// </summary>
/// <typeparam name="TLogic">邏輯管理器類型</typeparam>
/// <typeparam name="TContext">資料庫內容類型</typeparam>
/// <param name="services">服務集合</param>
/// <param name="optionsAction">EntityFramework選項</param>
/// <returns>動態邏輯建構器</returns>
public static DynamicLogicMapBuilder <TContext> AddLogic <TLogic, TContext>(
this IServiceCollection services,
Action <DbContextOptionsBuilder> optionsAction)
where TLogic : LogicManagerBase <TContext>
where TContext : DbContext
{
services.AddDbContext <TContext>(optionsAction);
var builder = new DynamicLogicMapBuilder <TContext>();
services.AddScoped <TLogic>(serviceProvider => {
var constructors = typeof(TLogic).GetConstructors().FirstOrDefault();
var createServices = constructors.GetParameters().Select(x => x.ParameterType)
.Select(x => serviceProvider.GetService(x)).ToArray();
var instance = (TLogic)constructors.Invoke(createServices);
instance.MapBuilder = builder;
return(instance);
});
return(builder);
}
/// <summary>
/// 加入邏輯管理
/// </summary>
/// <typeparam name="TLogic">邏輯管理器類型</typeparam>
/// <typeparam name="TContext">資料庫內容類型</typeparam>
/// <param name="services">服務集合</param>
/// <returns>動態邏輯建構器</returns>
public static DynamicLogicMapBuilder <TContext> AddLogic <TLogic, TContext>(
this IServiceCollection services)
where TLogic : LogicManagerBase <TContext>
where TContext : DbContext
{
services.AddDbContext <TContext>();
var builder = new DynamicLogicMapBuilder <TContext>();
services.AddScoped <InternalLogicManagerContainer <TContext> >();
services.AddScoped <TLogic>(serviceProvider => {
var constructors = typeof(TLogic).GetConstructors().FirstOrDefault();
var createServices = constructors.GetParameters().Select(x => x.ParameterType)
.Select(x => serviceProvider.GetService(x)).ToArray();
var instance = (TLogic)constructors.Invoke(createServices);
instance.MapBuilder = builder;
instance.ServiceProvider = serviceProvider;
var scopeContainer = serviceProvider.GetService <InternalLogicManagerContainer <TContext> >();
scopeContainer.Manager = instance;
foreach (var property in typeof(TLogic).GetProperties())
{
var isLogic = GetAllBaseTypes(property.PropertyType).Where(x => x.IsGenericType).Select(x => x.GetGenericTypeDefinition()).Contains(typeof(LogicBase <, ,>));
if (!isLogic)
{
continue;
}
var propertyValue = serviceProvider.GetService(property.PropertyType);
property.SetValue(instance, propertyValue);
}
return(instance);
});
foreach (var property in typeof(TLogic).GetProperties())
{
var isLogic = GetAllBaseTypes(property.PropertyType).Where(x => x.IsGenericType).Select(x => x.GetGenericTypeDefinition()).Contains(typeof(LogicBase <, ,>));
if (!isLogic)
{
continue;
}
services.AddScoped(property.PropertyType, serviceProvider => {
var scopeContainer = serviceProvider.GetService <InternalLogicManagerContainer <TContext> >();
var constuctor = property.PropertyType.GetConstructors().Single();
var parameterValues = new List <object>();
foreach (var param in constuctor.GetParameters())
{
var isLogicManager = param.ParameterType.GetAllBaseTypes().Where(x => x.IsGenericType).Select(x => x.GetGenericTypeDefinition()).Contains(typeof(LogicManagerBase <>));
if (isLogicManager)
{
parameterValues.Add(scopeContainer.Manager ?? serviceProvider.GetService(param.ParameterType));
}
else
{
parameterValues.Add(serviceProvider.GetService(param.ParameterType));
}
}
return(constuctor.Invoke(parameterValues.ToArray()));
});
}
return(builder);
}
