public virtual void PrepareSpecsFilters(IList <int> alreadyFilteredSpecOptionIds,
IList <int> filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper,
IWorkContext workContext)
{
var specificationAttributeOptions = specificationAttributeService.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds);
SpecificationFilterGroup specificationFilterGroup = null;
foreach (var specificationGroup in specificationAttributeOptions.GroupBy(sao => sao.SpecificationAttributeId))
{
var specification = specificationGroup.FirstOrDefault().SpecificationAttribute;
specificationFilterGroup = new SpecificationFilterGroup()
{
Name = specification.GetLocalized(x => x.Name), Id = specification.Id
};
foreach (var item in specificationGroup)
{
specificationFilterGroup.Items.Add(new SpecificationFilterItem()
{
Id = item.Id, Name = item.GetLocalized(x => x.Name), State = alreadyFilteredSpecOptionIds.Contains(item.Id)?FilterItemState.Checked:FilterItemState.Unchecked
});
}
this.Groups.Add(specificationFilterGroup);
}
}
/// <summary>
/// Prepare model
/// </summary>
/// <param name="alreadyFilteredSpecOptionIds">IDs of already filtered specification options</param>
/// <param name="filterableSpecificationAttributeOptionIds">IDs of filterable specification options</param>
/// <param name="specificationAttributeService"></param>
/// <param name="webHelper">Web helper</param>
/// <param name="workContext">Work context</param>
/// <param name="cacheManager">Cache manager</param>
public virtual void PrepareSpecsFilters(IList <int> alreadyFilteredSpecOptionIds,
int[] filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper, IWorkContext workContext, ICacheManager cacheManager)
{
Enabled = false;
var optionIds = filterableSpecificationAttributeOptionIds != null
? string.Join(",", filterableSpecificationAttributeOptionIds) : string.Empty;
var cacheKey = string.Format(ModelCacheEventConsumer.SPECS_FILTER_MODEL_KEY, optionIds, workContext.WorkingLanguage.Id);
var allOptions = specificationAttributeService.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds);
var allFilters = cacheManager.Get(cacheKey, () => allOptions.Select(sao =>
new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sao.SpecificationAttribute.Id,
SpecificationAttributeName = sao.SpecificationAttribute.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sao.SpecificationAttribute.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = sao.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionColorRgb = sao.ColorSquaresRgb,
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
}).ToList());
if (!allFilters.Any())
{
return;
}
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//prepare the model properties
Enabled = true;
var removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
RemoveFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
//get already filtered specification options
var alreadyFilteredOptions = allFilters.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId));
AlreadyFilteredItems = alreadyFilteredOptions.Select(x =>
new SpecificationFilterItem
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb
}).ToList();
//get not filtered specification options
NotFilteredItems = allFilters.Except(alreadyFilteredOptions).Select(x =>
{
//filter URL
var alreadyFiltered = alreadyFilteredSpecOptionIds.Concat(new List <int> {
x.SpecificationAttributeOptionId
});
var queryString = string.Format("{0}={1}", QUERYSTRINGPARAM, GenerateFilteredSpecQueryParam(alreadyFiltered.ToList()));
var filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), queryString, null);
return(new SpecificationFilterItem()
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb,
FilterUrl = ExcludeQueryStringParams(filterUrl, webHelper)
});
}).ToList();
}
public virtual void PrepareSpecsFilters(IList<int> alreadyFilteredSpecOptionIds,
IList<int> filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper,
IWorkContext workContext)
{
var allFilters = new List<SpecificationAttributeOptionFilter>();
var specificationAttributeOptions = specificationAttributeService
.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds != null ?
filterableSpecificationAttributeOptionIds.ToArray() : null);
foreach (var sao in specificationAttributeOptions)
{
var sa = sao.SpecificationAttribute;
if (sa != null)
{
allFilters.Add(new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sa.Id,
SpecificationAttributeName = sa.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sa.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = sao.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
});
}
}
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//get already filtered specification options
var alreadyFilteredOptions = allFilters
.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId))
.Select(x => x)
.ToList();
//get not filtered specification options
var notFilteredOptions = new List<SpecificationAttributeOptionFilter>();
foreach (var saof in allFilters)
{
//do not add already filtered specification options
if (alreadyFilteredOptions.FirstOrDefault(x => x.SpecificationAttributeId == saof.SpecificationAttributeId) != null)
continue;
//else add it
notFilteredOptions.Add(saof);
}
//prepare the model properties
if (alreadyFilteredOptions.Count > 0 || notFilteredOptions.Count > 0)
{
this.Enabled = true;
this.AlreadyFilteredItems = alreadyFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem();
item.SpecificationAttributeName = x.SpecificationAttributeName;
item.SpecificationAttributeOptionName = x.SpecificationAttributeOptionName;
return item;
}).ToList();
this.NotFilteredItems = notFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem();
item.SpecificationAttributeName = x.SpecificationAttributeName;
item.SpecificationAttributeOptionName = x.SpecificationAttributeOptionName;
//filter URL
var alreadyFilteredOptionIds = GetAlreadyFilteredSpecOptionIds(webHelper);
if (!alreadyFilteredOptionIds.Contains(x.SpecificationAttributeOptionId))
alreadyFilteredOptionIds.Add(x.SpecificationAttributeOptionId);
string newQueryParam = GenerateFilteredSpecQueryParam(alreadyFilteredOptionIds);
string filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM + "=" + newQueryParam, null);
filterUrl = ExcludeQueryStringParams(filterUrl, webHelper);
item.FilterUrl = filterUrl;
return item;
}).ToList();
//remove filter URL
string removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
removeFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
this.RemoveFilterUrl = removeFilterUrl;
}
else
{
this.Enabled = false;
}
}
/// <summary>
/// Prepare model
/// </summary>
/// <param name="alreadyFilteredSpecOptionIds">IDs of already filtered specification options</param>
/// <param name="filterableSpecificationAttributeOptionIds">IDs of filterable specification options</param>
/// <param name="specificationAttributeService"></param>
/// <param name="webHelper">Web helper</param>
/// <param name="workContext">Work context</param>
/// <param name="cacheManager">Cache manager</param>
public virtual void PrepareSpecsFilters(IList<int> alreadyFilteredSpecOptionIds,
int[] filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper, IWorkContext workContext, ICacheManager cacheManager)
{
Enabled = false;
var optionIds = filterableSpecificationAttributeOptionIds != null
? string.Join(",", filterableSpecificationAttributeOptionIds) : string.Empty;
var cacheKey = string.Format(ModelCacheEventConsumer.SPECS_FILTER_MODEL_KEY, optionIds, workContext.WorkingLanguage.Id);
var allOptions = specificationAttributeService.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds);
var allFilters = cacheManager.Get(cacheKey, () => allOptions.Select(sao =>
new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sao.SpecificationAttribute.Id,
SpecificationAttributeName = sao.SpecificationAttribute.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sao.SpecificationAttribute.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = sao.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionColorRgb = sao.ColorSquaresRgb,
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
}).ToList());
if (!allFilters.Any())
return;
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//prepare the model properties
Enabled = true;
var removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
RemoveFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
//get already filtered specification options
var alreadyFilteredOptions = allFilters.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId));
AlreadyFilteredItems = alreadyFilteredOptions.Select(x =>
new SpecificationFilterItem
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb
}).ToList();
//get not filtered specification options
NotFilteredItems = allFilters.Except(alreadyFilteredOptions).Select(x =>
{
//filter URL
var alreadyFiltered = alreadyFilteredSpecOptionIds.Concat(new List<int> { x.SpecificationAttributeOptionId });
var queryString = string.Format("{0}={1}", QUERYSTRINGPARAM, GenerateFilteredSpecQueryParam(alreadyFiltered.ToList()));
var filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), queryString, null);
return new SpecificationFilterItem()
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb,
FilterUrl = ExcludeQueryStringParams(filterUrl, webHelper)
};
}).ToList();
}
public virtual void PrepareSpecsFilters(IList <int> alreadyFilteredSpecOptionIds,
IList <int> filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper,
IWorkContext workContext)
{
var allFilters = new List <SpecificationAttributeOptionFilter>();
var specificationAttributeOptions = specificationAttributeService
.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds != null ?
filterableSpecificationAttributeOptionIds.ToArray() : null);
foreach (var sao in specificationAttributeOptions)
{
var sa = sao.SpecificationAttribute;
if (sa != null)
{
allFilters.Add(new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sa.Id,
SpecificationAttributeName = sa.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sa.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = sao.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
});
}
}
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//get filtered specification options
var allFilteredOptions = new List <SpecificationAttributeOptionFilter>();
foreach (var saof in allFilters)
{
allFilteredOptions.Add(saof);
}
//get already filtered specification options
var alreadyFilteredOptions = allFilters
.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId))
.Select(x => x)
.ToList();
//get not filtered specification options
var notFilteredOptions = new List <SpecificationAttributeOptionFilter>();
foreach (var saof in allFilters)
{
//do not add already filtered specification options
if (alreadyFilteredOptions.FirstOrDefault(x => x.SpecificationAttributeId == saof.SpecificationAttributeId) != null)
{
continue;
}
//else add it
notFilteredOptions.Add(saof);
}
//prepare the model properties
this.AllFilteredItems = allFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem();
item.SpecificationAttributeName = x.SpecificationAttributeName;
item.SpecificationAttributeOptionName = x.SpecificationAttributeOptionName;
item.SpecificationAttributeOptionId = x.SpecificationAttributeOptionId;
//filter URL
var alreadyFilteredOptionIds = GetAlreadyFilteredSpecOptionIds(webHelper);
if (!alreadyFilteredOptionIds.Contains(x.SpecificationAttributeOptionId))
{
alreadyFilteredOptionIds.Add(x.SpecificationAttributeOptionId);
}
else
{
item.isSelected = true;
alreadyFilteredOptionIds.Remove(x.SpecificationAttributeOptionId);
}
string newQueryParam = GenerateFilteredSpecQueryParam(alreadyFilteredOptionIds);
string filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM + "=" + newQueryParam, null);
filterUrl = ExcludeQueryStringParams(filterUrl, webHelper);
item.FilterUrl = filterUrl;
return(item);
}).ToList();
if (alreadyFilteredOptions.Count > 0 || notFilteredOptions.Count > 0)
{
this.Enabled = true;
this.AlreadyFilteredItems = alreadyFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem();
item.SpecificationAttributeName = x.SpecificationAttributeName;
item.SpecificationAttributeOptionName = x.SpecificationAttributeOptionName;
return(item);
}).ToList();
this.NotFilteredItems = notFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem();
item.SpecificationAttributeName = x.SpecificationAttributeName;
item.SpecificationAttributeOptionName = x.SpecificationAttributeOptionName;
//filter URL
var alreadyFilteredOptionIds = GetAlreadyFilteredSpecOptionIds(webHelper);
if (!alreadyFilteredOptionIds.Contains(x.SpecificationAttributeOptionId))
{
alreadyFilteredOptionIds.Add(x.SpecificationAttributeOptionId);
}
string newQueryParam = GenerateFilteredSpecQueryParam(alreadyFilteredOptionIds);
string filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM + "=" + newQueryParam, null);
filterUrl = ExcludeQueryStringParams(filterUrl, webHelper);
item.FilterUrl = filterUrl;
return(item);
}).ToList();
//remove filter URL
string removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
removeFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
this.RemoveFilterUrl = removeFilterUrl;
}
else
{
this.Enabled = false;
}
}
/// <summary>
/// Prepare model
/// </summary>
/// <param name="alreadyFilteredSpecOptionIds">IDs of already filtered specification options</param>
/// <param name="filterableSpecificationAttributeOptionIds">IDs of filterable specification options</param>
/// <param name="specificationAttributeService"></param>
/// <param name="localizationService">Localization service</param>
/// <param name="webHelper">Web helper</param>
/// <param name="workContext">Work context</param>
/// <param name="staticCacheManager">Cache manager</param>
public virtual void PrepareSpecsFilters(IList <int> alreadyFilteredSpecOptionIds,
int[] filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService, ILocalizationService localizationService,
IWebHelper webHelper, IWorkContext workContext, IStaticCacheManager staticCacheManager)
{
Enabled = false;
var cacheKey = staticCacheManager.PrepareKeyForDefaultCache(NopModelCacheDefaults.SpecsFilterModelKey, filterableSpecificationAttributeOptionIds, workContext.WorkingLanguage);
var allOptions = specificationAttributeService.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds);
var allFilters = staticCacheManager.Get(cacheKey, () => allOptions.Select(sao =>
{
var specAttribute = specificationAttributeService.GetSpecificationAttributeById(sao.SpecificationAttributeId);
return(new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = specAttribute.Id,
SpecificationAttributeName = localizationService.GetLocalized(specAttribute, x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = specAttribute.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = localizationService.GetLocalized(sao, x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionColorRgb = sao.ColorSquaresRgb,
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
});
}).ToList());
if (!allFilters.Any())
{
return;
}
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//prepare the model properties
Enabled = true;
var removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
RemoveFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
//get already filtered specification options
var alreadyFilteredOptions = allFilters.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId));
AlreadyFilteredItems = alreadyFilteredOptions.Select(x =>
new SpecificationFilterItem
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb
}).ToList();
//get not filtered specification options
NotFilteredItems = allFilters.Except(alreadyFilteredOptions).Select(x =>
{
//filter URL
var alreadyFiltered = alreadyFilteredSpecOptionIds.Concat(new List <int> {
x.SpecificationAttributeOptionId
});
var filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM,
alreadyFiltered.OrderBy(id => id).Select(id => id.ToString()).ToArray());
return(new SpecificationFilterItem()
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb,
FilterUrl = ExcludeQueryStringParams(filterUrl, webHelper)
});
}).ToList();
}
public IList <Product> GetProducts(out IList <SpecificationItemDto> alreadyFilteredItems,
out IList <SpecificationItemDto> notFilteredItems,
IList <int> ids = null,
DateTime?createdAtMin = null, DateTime?createdAtMax = null, DateTime?updatedAtMin = null, DateTime?updatedAtMax = null,
int limit = Configurations.DefaultLimit, int page = Configurations.DefaultPageValue, int sinceId = Configurations.DefaultSinceId,
int?categoryId = null, string vendorName = null, bool?publishedStatus = null, IList <int> alreadyFilteredSpecOptionIds = null)
{
if (alreadyFilteredSpecOptionIds == null)
{
alreadyFilteredSpecOptionIds = new List <int>();
}
var categoryIds = categoryId != null ? new List <int> {
categoryId.Value
} : null;
if (categoryIds != null)
{
categoryIds.AddRange(_categoryService.GetChildCategoryIds(parentCategoryId: categoryId.Value));
}
var products = _productService.SearchProducts(out IList <int> filterableSpecificationAttributeOptionIds,
loadFilterableSpecificationAttributeOptionIds: true,
pageIndex: page - 1,
pageSize: limit,
categoryIds: categoryIds,
filteredSpecs: alreadyFilteredSpecOptionIds
);
var optionIds = filterableSpecificationAttributeOptionIds != null
? string.Join(",", filterableSpecificationAttributeOptionIds) : string.Empty;
var cacheKey = string.Format(SPECS_FILTER_MODEL_KEY, optionIds, _workContext.WorkingLanguage.Id);
var allOptions = _specificationAttributeService.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds.ToArray());
var allFilters = _cacheManager.Get(cacheKey, () => allOptions.Select(sao =>
new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sao.SpecificationAttribute.Id,
SpecificationAttributeName = _localizationService.GetLocalized(sao.SpecificationAttribute, x => x.Name, _workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sao.SpecificationAttribute.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = _localizationService.GetLocalized(sao, x => x.Name, _workContext.WorkingLanguage.Id),
SpecificationAttributeOptionColorRgb = sao.ColorSquaresRgb,
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
}).ToList());
if (allFilters.Any())
{
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
}
//prepare the model properties
//get already filtered specification options
var alreadyFilteredOptions = allFilters.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId));
alreadyFilteredItems = alreadyFilteredOptions.Select(x =>
new SpecificationItemDto
{
SpecificationAttributeOptionId = x.SpecificationAttributeOptionId,
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb,
SpecificationAttributeFilterIds = string.Join(',', alreadyFilteredSpecOptionIds.Where(i => i != x.SpecificationAttributeOptionId))
}).ToList();
//get not filtered specification options
notFilteredItems = allFilters.Except(alreadyFilteredOptions).Select(x =>
{
//filter URL
var alreadyFiltered = alreadyFilteredSpecOptionIds.Concat(new List <int> {
x.SpecificationAttributeOptionId
});
return(new SpecificationItemDto
{
SpecificationAttributeOptionId = x.SpecificationAttributeOptionId,
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb,
SpecificationAttributeFilterIds = string.Join(',', alreadyFiltered)
});
}).ToList();
return(products);
}
/// <summary>
/// Prepare model
/// </summary>
/// <param name="alreadyFilteredSpecOptionIds">IDs of already filtered specification options</param>
/// <param name="filterableSpecificationAttributeOptionIds">IDs of filterable specification options</param>
/// <param name="specificationAttributeService"></param>
/// <param name="webHelper">Web helper</param>
/// <param name="workContext">Work context</param>
/// <param name="cacheManager">Cache manager</param>
public virtual void PrepareSpecsFilters(IList <int> alreadyFilteredSpecOptionIds,
int[] filterableSpecificationAttributeOptionIds,
ISpecificationAttributeService specificationAttributeService,
IWebHelper webHelper,
IWorkContext workContext,
ICacheManager cacheManager)
{
string cacheKey = string.Format(ModelCacheEventConsumer.SPECS_FILTER_MODEL_KEY,
filterableSpecificationAttributeOptionIds != null ? string.Join(",", filterableSpecificationAttributeOptionIds) : "",
workContext.WorkingLanguage.Id);
var allFilters = cacheManager.Get(cacheKey, () =>
specificationAttributeService
.GetSpecificationAttributeOptionsByIds(filterableSpecificationAttributeOptionIds)
.Select(sao =>
{
var sa = sao.SpecificationAttribute;
return(new SpecificationAttributeOptionFilter
{
SpecificationAttributeId = sa.Id,
SpecificationAttributeName = sa.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeDisplayOrder = sa.DisplayOrder,
SpecificationAttributeOptionId = sao.Id,
SpecificationAttributeOptionName = sao.GetLocalized(x => x.Name, workContext.WorkingLanguage.Id),
SpecificationAttributeOptionColorRgb = sao.ColorSquaresRgb,
SpecificationAttributeOptionDisplayOrder = sao.DisplayOrder
});
})
.ToList());
//sort loaded options
allFilters = allFilters.OrderBy(saof => saof.SpecificationAttributeDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeName)
.ThenBy(saof => saof.SpecificationAttributeOptionDisplayOrder)
.ThenBy(saof => saof.SpecificationAttributeOptionName).ToList();
//get already filtered specification options
var alreadyFilteredOptions = allFilters
.Where(x => alreadyFilteredSpecOptionIds.Contains(x.SpecificationAttributeOptionId))
.Select(x => x)
.ToList();
//get not filtered specification options
var notFilteredOptions = new List <SpecificationAttributeOptionFilter>();
foreach (var saof in allFilters)
{
//do not add already filtered specification options
if (alreadyFilteredOptions.FirstOrDefault(x => x.SpecificationAttributeId == saof.SpecificationAttributeId) != null)
{
continue;
}
//else add it
notFilteredOptions.Add(saof);
}
//prepare the model properties
if (alreadyFilteredOptions.Count > 0 || notFilteredOptions.Count > 0)
{
this.Enabled = true;
this.AlreadyFilteredItems = alreadyFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb
};
return(item);
}).ToList();
this.NotFilteredItems = notFilteredOptions.ToList().Select(x =>
{
var item = new SpecificationFilterItem()
{
SpecificationAttributeName = x.SpecificationAttributeName,
SpecificationAttributeOptionName = x.SpecificationAttributeOptionName,
SpecificationAttributeOptionColorRgb = x.SpecificationAttributeOptionColorRgb
};
//filter URL
var alreadyFilteredOptionIds = GetAlreadyFilteredSpecOptionIds(webHelper);
if (!alreadyFilteredOptionIds.Contains(x.SpecificationAttributeOptionId))
{
alreadyFilteredOptionIds.Add(x.SpecificationAttributeOptionId);
}
string newQueryParam = GenerateFilteredSpecQueryParam(alreadyFilteredOptionIds);
string filterUrl = webHelper.ModifyQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM + "=" + newQueryParam, null);
filterUrl = ExcludeQueryStringParams(filterUrl, webHelper);
item.FilterUrl = filterUrl;
return(item);
}).ToList();
//remove filter URL
string removeFilterUrl = webHelper.RemoveQueryString(webHelper.GetThisPageUrl(true), QUERYSTRINGPARAM);
removeFilterUrl = ExcludeQueryStringParams(removeFilterUrl, webHelper);
this.RemoveFilterUrl = removeFilterUrl;
}
else
{
this.Enabled = false;
}
}
