public RuleOptionsContext(RuleOptionsRequestReason reason, IRuleExpression expression)
: this(reason, expression?.Descriptor)
{
Guard.NotNull(expression, nameof(expression));
Value = expression.RawValue;
}
// Ajax.
public ActionResult RuleOptions(
RuleOptionsRequestReason reason,
int ruleId,
int rootRuleSetId,
string term,
int? page)
{
var rule = _ruleStorage.GetRuleById(ruleId, false);
if (rule == null)
{
throw new SmartException(T("Admin.Rules.NotFound", ruleId));
}
var provider = _ruleProvider(rule.RuleSet.Scope);
var expression = provider.VisitRule(rule);
RuleOptionsResult options = null;
Func<RuleValueSelectListOption, bool> optionsPredicate = x => true;
if (expression.Descriptor.SelectList is RemoteRuleValueSelectList list)
{
var optionsProvider = _ruleOptionsProviders.FirstOrDefault(x => x.Matches(list.DataSource));
if (optionsProvider != null)
{
options = optionsProvider.GetOptions(reason, expression, page ?? 0, 100, term);
if (list.DataSource == "CartRule" || list.DataSource == "TargetGroup")
{
optionsPredicate = x => x.Value != rootRuleSetId.ToString();
}
}
}
if (options == null)
{
options = new RuleOptionsResult();
}
var data = options.Options
.Where(optionsPredicate)
.Select(x => new RuleSelectItem { Id = x.Value, Text = x.Text, Hint = x.Hint })
.ToList();
// Mark selected items.
var selectedValues = expression.RawValue.SplitSafe(",");
data.Each(x => x.Selected = selectedValues.Contains(x.Id));
return new JsonResult
{
Data = new
{
hasMoreData = options.HasMoreData,
results = data
},
MaxJsonLength = int.MaxValue,
JsonRequestBehavior = JsonRequestBehavior.AllowGet
};
}
public virtual RuleOptionsResult GetOptions(
RuleOptionsRequestReason reason,
IRuleExpression expression,
int pageIndex,
int pageSize,
string searchTerm)
{
Guard.NotNull(expression, nameof(expression));
return(GetOptions(reason, expression.Descriptor, expression.RawValue, pageIndex, pageSize, searchTerm));
}
public RuleOptionsContext(RuleOptionsRequestReason reason, RuleDescriptor descriptor)
{
Guard.NotNull(descriptor, nameof(descriptor));
Guard.NotNull(reason, nameof(reason));
Descriptor = descriptor;
Reason = reason;
if (descriptor.SelectList is RemoteRuleValueSelectList list)
{
DataSource = list.DataSource;
}
Guard.NotEmpty(DataSource, nameof(DataSource));
}
public virtual RuleOptionsResult GetOptions(
RuleOptionsRequestReason reason,
IRuleExpression expression,
int pageIndex,
int pageSize,
string searchTerm)
{
Guard.NotNull(expression, nameof(expression));
Guard.NotNull(expression.Descriptor, nameof(expression.Descriptor));
var result = new RuleOptionsResult();
if (!(expression.Descriptor.SelectList is RemoteRuleValueSelectList list))
{
return(result);
}
var language = _services.WorkContext.WorkingLanguage;
var byId = expression.Descriptor.RuleType == RuleType.Int || expression.Descriptor.RuleType == RuleType.IntArray;
List <RuleValueSelectListOption> options = null;
switch (list.DataSource)
{
case "Product":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _productService.Value.GetProductsByIds(expression.RawValue.ToIntArray())
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false), Hint = x.Sku
})
.ToList();
}
else
{
result.IsPaged = true;
options = SearchProducts(result, searchTerm, pageIndex * pageSize, pageSize);
}
break;
case "Country":
options = _countryService.Value.GetAllCountries(true)
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.TwoLetterIsoCode, Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "Currency":
options = _currencyService.Value.GetAllCurrencies(true)
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.CurrencyCode, Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "DeliveryTime":
options = _deliveryTimeService.Value.GetAllDeliveryTimes()
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "CustomerRole":
options = _customerService.Value.GetAllCustomerRoles(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
break;
case "Language":
options = _languageService.Value.GetAllLanguages(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = GetCultureDisplayName(x) ?? x.Name
})
.ToList();
break;
case "Store":
options = _services.StoreService.GetAllStores()
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
break;
case "CartRule":
case "TargetGroup":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _ruleStorage.Value.GetRuleSetsByIds(expression.RawValue.ToIntArray(), false)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
}
else
{
var ruleSets = _ruleStorage.Value.GetAllRuleSets(false, false, expression.Descriptor.Scope, pageIndex, pageSize, false, true);
result.IsPaged = true;
result.HasMoreData = ruleSets.HasNextPage;
options = ruleSets
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
}
break;
case "Category":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _categoryService.Value.GetCategoriesByIds(expression.RawValue.ToIntArray())
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetCategoryPath(_categoryService.Value).NullEmpty() ?? x.Name
})
.ToList();
}
else
{
var categories = _categoryService.Value.GetCategoryTree(0, true).Flatten(false);
options = categories
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetCategoryPath(_categoryService.Value).NullEmpty() ?? x.Name
})
.ToList();
}
break;
case "Manufacturer":
options = _manufacturerService.Value.GetAllManufacturers(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "PaymentMethod":
options = _providerManager.Value.GetAllProviders <IPaymentMethod>()
.Select(x => x.Metadata)
.Select(x => new RuleValueSelectListOption {
Value = x.SystemName, Text = GetLocalized(x, "FriendlyName") ?? x.FriendlyName.NullEmpty() ?? x.SystemName, Hint = x.SystemName
})
.OrderBy(x => x.Text)
.ToList();
break;
case "ShippingRateComputationMethod":
options = _providerManager.Value.GetAllProviders <IShippingRateComputationMethod>()
.Select(x => x.Metadata)
.Select(x => new RuleValueSelectListOption {
Value = x.SystemName, Text = GetLocalized(x, "FriendlyName") ?? x.FriendlyName.NullEmpty() ?? x.SystemName, Hint = x.SystemName
})
.OrderBy(x => x.Text)
.ToList();
break;
case "ShippingMethod":
options = _shippingService.Value.GetAllShippingMethods()
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.Name, Text = byId ? x.GetLocalized(y => y.Name, language, true, false) : x.Name
})
.ToList();
break;
case "ProductTag":
options = _productTagService.Value.GetAllProductTags(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.OrderBy(x => x.Text)
.ToList();
break;
case "VariantValue":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
var ids = expression.RawValue.ToIntArray();
var variantValues = _variantValueRepository.Value.TableUntracked
.Where(x => ids.Contains(x.Id))
.ToList();
options = variantValues
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
}
else if (expression.Descriptor.Metadata.TryGetValue("ParentId", out var objParentId))
{
options = new List <RuleValueSelectListOption>();
var pIndex = -1;
var existingValues = new HashSet <string>(StringComparer.InvariantCultureIgnoreCase);
var multiValueTypeIds = new int[] { (int)AttributeControlType.Checkboxes, (int)AttributeControlType.RadioList, (int)AttributeControlType.DropdownList, (int)AttributeControlType.Boxes };
var query = _variantValueRepository.Value.TableUntracked
.Where(x =>
x.ProductVariantAttribute.ProductAttributeId == (int)objParentId &&
x.ProductVariantAttribute.ProductAttribute.AllowFiltering &&
multiValueTypeIds.Contains(x.ProductVariantAttribute.AttributeControlTypeId) &&
x.ValueTypeId == (int)ProductVariantAttributeValueType.Simple
)
.OrderBy(x => x.DisplayOrder);
while (true)
{
var variantValues = PagedList.Create(query, ++pIndex, 500);
foreach (var value in variantValues)
{
var name = value.GetLocalized(x => x.Name, language, true, false);
if (!existingValues.Contains(name))
{
existingValues.Add(name);
options.Add(new RuleValueSelectListOption {
Value = value.Id.ToString(), Text = name
});
}
}
if (!variantValues.HasNextPage)
{
break;
}
}
}
break;
case "AttributeOption":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
var ids = expression.RawValue.ToIntArray();
var attributeOptions = _attrOptionRepository.Value.TableUntracked
.Where(x => ids.Contains(x.Id))
.ToList();
options = attributeOptions
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
}
else if (expression.Descriptor.Metadata.TryGetValue("ParentId", out var objParentId))
{
var query = _attrOptionRepository.Value.TableUntracked
.Where(x => x.SpecificationAttributeId == (int)objParentId)
.OrderBy(x => x.DisplayOrder);
var attributeOptions = PagedList.Create(query, pageIndex, pageSize);
result.IsPaged = true;
result.HasMoreData = attributeOptions.HasNextPage;
options = attributeOptions
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
}
break;
default:
throw new SmartException($"Unknown data source \"{list.DataSource.NaIfEmpty()}\".");
}
if (options != null)
{
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
// Get display names of selected options.
if (expression.RawValue.HasValue())
{
var selectedValues = expression.RawValue.SplitSafe(",");
result.Options.AddRange(options.Where(x => selectedValues.Contains(x.Value)));
}
}
else
{
// Get select list options.
if (!result.IsPaged && searchTerm.HasValue() && options.Any())
{
// Apply the search term if the options are not paged.
result.Options.AddRange(options.Where(x => (x.Text?.IndexOf(searchTerm, 0, StringComparison.CurrentCultureIgnoreCase) ?? -1) != -1));
}
else
{
result.Options.AddRange(options);
}
}
}
return(result);
}
public virtual RuleOptionsResult GetOptions(
RuleOptionsRequestReason reason,
IRuleExpression expression,
int pageIndex,
int pageSize,
string searchTerm)
{
Guard.NotNull(expression, nameof(expression));
Guard.NotNull(expression.Descriptor, nameof(expression.Descriptor));
var result = new RuleOptionsResult();
var list = expression.Descriptor.SelectList as RemoteRuleValueSelectList;
if (list == null)
{
return(result);
}
var language = _services.WorkContext.WorkingLanguage;
var byId = expression.Descriptor.RuleType == RuleType.Int || expression.Descriptor.RuleType == RuleType.IntArray;
List <RuleValueSelectListOption> options = null;
switch (list.DataSource)
{
case "Product":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _productService.Value.GetProductsByIds(expression.RawValue.ToIntArray())
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false), Hint = x.Sku
})
.ToList();
}
else
{
result.IsPaged = true;
options = SearchProducts(result, searchTerm, pageIndex * pageSize, pageSize);
}
break;
case "Country":
options = _countryService.Value.GetAllCountries(true)
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.TwoLetterIsoCode, Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "Currency":
options = _currencyService.Value.GetAllCurrencies(true)
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.CurrencyCode, Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "CustomerRole":
options = _customerService.Value.GetAllCustomerRoles(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
break;
case "Language":
options = _languageService.Value.GetAllLanguages(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = GetCultureDisplayName(x) ?? x.Name
})
.ToList();
break;
case "Store":
options = _services.StoreService.GetAllStores()
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
break;
case "CartRule":
case "TargetGroup":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _ruleStorage.Value.GetRuleSetsByIds(expression.RawValue.ToIntArray(), false)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
}
else
{
var ruleSets = _ruleStorage.Value.GetAllRuleSets(false, false, expression.Descriptor.Scope, pageIndex, pageSize, false, true);
result.IsPaged = true;
result.HasMoreData = ruleSets.HasNextPage;
options = ruleSets
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.Name
})
.ToList();
}
break;
case "Category":
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
options = _categoryService.Value.GetCategoriesByIds(expression.RawValue.ToIntArray())
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetCategoryPath(_categoryService.Value).NullEmpty() ?? x.Name
})
.ToList();
}
else
{
var categories = _categoryService.Value.GetCategoryTree(0, true).Flatten(false);
options = categories
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetCategoryPath(_categoryService.Value).NullEmpty() ?? x.Name
})
.ToList();
}
break;
case "Manufacturer":
options = _manufacturerService.Value.GetAllManufacturers(true)
.Select(x => new RuleValueSelectListOption {
Value = x.Id.ToString(), Text = x.GetLocalized(y => y.Name, language, true, false)
})
.ToList();
break;
case "PaymentMethod":
options = _providerManager.Value.GetAllProviders <IPaymentMethod>()
.Select(x => x.Metadata)
.Select(x => new RuleValueSelectListOption {
Value = x.SystemName, Text = GetLocalized(x, "FriendlyName") ?? x.FriendlyName.NullEmpty() ?? x.SystemName, Hint = x.SystemName
})
.OrderBy(x => x.Text)
.ToList();
break;
case "ShippingRateComputationMethod":
options = _providerManager.Value.GetAllProviders <IShippingRateComputationMethod>()
.Select(x => x.Metadata)
.Select(x => new RuleValueSelectListOption {
Value = x.SystemName, Text = GetLocalized(x, "FriendlyName") ?? x.FriendlyName.NullEmpty() ?? x.SystemName, Hint = x.SystemName
})
.OrderBy(x => x.Text)
.ToList();
break;
case "ShippingMethod":
options = _shippingService.GetAllShippingMethods()
.Select(x => new RuleValueSelectListOption {
Value = byId ? x.Id.ToString() : x.Name, Text = byId ? x.GetLocalized(y => y.Name, language, true, false) : x.Name
})
.ToList();
break;
default:
throw new SmartException($"Unknown data source \"{list.DataSource.NaIfEmpty()}\".");
}
if (reason == RuleOptionsRequestReason.SelectedDisplayNames)
{
// Get display names of selected options.
if (expression.RawValue.HasValue())
{
var selectedValues = expression.RawValue.SplitSafe(",");
result.Options.AddRange(options.Where(x => selectedValues.Contains(x.Value)));
}
}
else
{
// Get select list options.
if (!result.IsPaged && searchTerm.HasValue() && options.Any())
{
// Apply the search term if the options are not paged.
result.Options.AddRange(options.Where(x => (x.Text?.IndexOf(searchTerm, 0, StringComparison.CurrentCultureIgnoreCase) ?? -1) != -1));
}
else
{
result.Options.AddRange(options);
}
}
return(result);
}
