/// <summary>
/// Returns collection of articles with specified name.
/// </summary>
public Category GetName(string category, string name)
{
JObject parsedJson = _parsedJSON();
var collection = parsedJson["AvailibleCategories"][category]["Articles"];
CategoryCollection categoryCollection = new CategoryCollection();
{
foreach (var element in collection)
{
if (element["ArticleName"].ToString().Equals(name.Replace('_', ' ').Replace('-', ' '), StringComparison.InvariantCultureIgnoreCase))
{
categoryCollection.AvailibleCategories[category].Articles.Add(
new Article(
(string)element["ArticleNo"],
(string)element["ArticleName"],
(string)element["Description"],
(string)element["Category"],
(decimal)element["PriceInSEK"]
)
);
}
}
}
return(categoryCollection.AvailibleCategories[category]);
}
/// <summary>
/// Returns all articles from specified category.
/// </summary>
public Category GetCategory(string category)
{
JObject parsedJson = _parsedJSON();
if (parsedJson["AvailibleCategories"][category] != null)
{
var collection = parsedJson["AvailibleCategories"][category]["Articles"];
CategoryCollection categoryCollection = new CategoryCollection();
{
foreach (var element in collection)
{
categoryCollection.AvailibleCategories[category].Articles.Add(
new Article(
(string)element["ArticleNo"],
(string)element["ArticleName"],
(string)element["Description"],
(string)element["Category"],
(decimal)element["PriceInSEK"]
)
);
}
}
return(categoryCollection.AvailibleCategories[category]);
}
else
{
return(new Category());
}
}
/// <summary>
/// Adds new record to database and returns false or updates it and returns true.
/// </summary>
public string Update(string ArticleNo, string ArticleName, string Description, string Category, decimal PriceInSEK)
{
string lowercaseCategory = Category.ToLower();
CategoryCollection categoryCollection = new CategoryCollection();
JSONData jSONData = new JSONData();
categoryCollection = jSONData.GetAll(categoryCollection);
bool recordIdExists = false;
try
{
foreach (var category in categoryCollection.AvailibleCategories)
{
if (category.Value.Articles.Find(a => a.ArticleNo.Equals(ArticleNo)) != null)
{
var art = category.Value.Articles.Find(a => a.ArticleNo.Equals(ArticleNo));
var indexer = category.Value.Articles.IndexOf(art);
category.Value.Articles[indexer] = new Article(ArticleNo, ArticleName.Replace('_', ' ').Replace('-', ' '), Description, lowercaseCategory, PriceInSEK);
recordIdExists = true;
break;
}
}
if (!recordIdExists)
{
categoryCollection.AvailibleCategories[lowercaseCategory].Articles.Add(new Article(ArticleNo, ArticleName, Description, lowercaseCategory, PriceInSEK));
}
var updatedJson = JsonConvert.SerializeObject(categoryCollection, Formatting.Indented);
File.WriteAllText(JsonLocation, updatedJson);
}
catch (KeyNotFoundException) { return("no such category"); }
return("added");
}
/// <summary>
/// Returns all articles from the database.
/// </summary>
public CategoryCollection GetAll(CategoryCollection categoryCollection)
{
CategoryCollection newCategoryCollection = new CategoryCollection();
foreach (var category in categoryCollection.AvailibleCategories.Keys)
{
newCategoryCollection.AvailibleCategories[category] = GetCategory(category);
}
return(newCategoryCollection);
}
public void FillWithAllData()
{
CategoryCollection categoryCollection = new CategoryCollection();
JSONData jSONData = new JSONData();
categoryCollection = jSONData.GetAll(categoryCollection);
foreach (var category in categoryCollection.AvailibleCategories)
{
FillWithCategory(category.Key, category.Value);
}
}
public ArticleViewModelCollection()
{
var categories = new CategoryCollection();
//List<string> categoryList = new List<string>();
foreach (var item in categories.AvailibleCategories.Keys)
{
CategoryNames.Add(new SelectListItem {
Text = item, Value = item
});
}
}
/// <summary>
/// Deletes record to database and returns true or returns false if no changes commited.
/// </summary>
public bool Delete(string ArticleNo, string Category)
{
CategoryCollection categoryCollection = new CategoryCollection();
JSONData jSONData = new JSONData();
categoryCollection = jSONData.GetAll(categoryCollection);
bool recordIdExists = false;
for (int i = 0; i < categoryCollection.AvailibleCategories[Category.ToLower()].Articles.Count; i++)
{
if (categoryCollection.AvailibleCategories[Category.ToLower()].Articles[i].ArticleNo.Equals(ArticleNo, StringComparison.InvariantCultureIgnoreCase))
{
categoryCollection.AvailibleCategories[Category.ToLower()].Articles.RemoveAt(i);
recordIdExists = true;
break;
}
}
var updatedJson = JsonConvert.SerializeObject(categoryCollection, Formatting.Indented);
File.WriteAllText(JsonLocation, updatedJson);
return(recordIdExists);
}
