public IActionResult CatalogBrands()
{
using (var db = new CatalogDb())
{
return(Ok(db.CatalogBrands));
}
}
public async Task <IActionResult> UploadImage(int catalogItemId)
{
using (var db = new CatalogDb())
{
var item = db.CatalogItems.SingleOrDefault(i => i.Id == catalogItemId);
if (item == null)
{
return(NotFound(new { Message = $"Item with id {catalogItemId} not found." }));
}
string rootPath = _hostingEnvironment.WebRootPath ?? "wwwroot";
string imagePath = Path.Combine(rootPath, "Images");
// Create if no exists
Directory.CreateDirectory(imagePath);
string extension = GetExtensionFromContentType(Request.ContentType);
string fileName = Path.Combine(imagePath, $"{catalogItemId}{extension}");
using (var stream = new FileStream(fileName, FileMode.Create))
{
await Request.Body.CopyToAsync(stream);
}
item.PictureFileName = Path.GetFileName(fileName);
item.PictureUri = $"{ImageBaseUri}/{item.PictureFileName}";
db.SaveChanges();
}
return(Ok());
}
public IActionResult Items(string name, [FromQuery] int pageSize = 10, [FromQuery] int pageIndex = 0)
{
using (var db = new CatalogDb())
{
long totalItems = db.CatalogItems.Where(c => c.Name.StartsWith(name)).LongCount();
var itemsOnPage = db.CatalogItems.Where(c => c.Name.StartsWith(name)).Skip(pageSize * pageIndex).Take(pageSize).OrderBy(c => c.Name).ToList();
itemsOnPage = ChangeUriPlaceholder(itemsOnPage);
var model = new PaginatedItems <CatalogItem>(pageIndex, pageSize, totalItems, itemsOnPage);
return(Ok(model));
}
}
public IActionResult DeleteProduct(int id)
{
using (var db = new CatalogDb())
{
var product = db.CatalogItems.SingleOrDefault(x => x.Id == id);
if (product == null)
{
return(NotFound());
}
db.CatalogItems.Remove(product);
db.SaveChanges();
return(NoContent());
}
}
public IActionResult UpdateProduct([FromBody] CatalogItem productToUpdate)
{
using (var db = new CatalogDb())
{
var item = db.CatalogItems.SingleOrDefault(i => i.Id == productToUpdate.Id);
if (item == null)
{
return(NotFound(new { Message = $"Item with id {productToUpdate.Id} not found." }));
}
db.CatalogItems.Remove(item);
ChangeUriPlaceholder(productToUpdate);
db.CatalogItems.Add(productToUpdate);
db.SaveChanges();
return(CreatedAtAction(nameof(GetItemById), new { id = productToUpdate.Id }, null));
}
}
public IActionResult GetItemById(int id)
{
if (id <= 0)
{
return(BadRequest());
}
using (var db = new CatalogDb())
{
var item = db.CatalogItems.SingleOrDefault(ci => ci.Id == id);
if (item != null)
{
ChangeUriPlaceholder(item);
return(Ok(item));
}
return(NotFound());
}
}
public IActionResult CreateProduct([FromBody] CatalogItem product)
{
using (var db = new CatalogDb())
{
var item = new CatalogItem
{
CatalogBrandId = product.CatalogBrandId,
CatalogTypeId = product.CatalogTypeId,
Description = product.Description,
Name = product.Name,
PictureFileName = product.PictureFileName,
Price = product.Price
};
item.Id = db.CatalogItems.Max(r => r.Id) + 1;
ChangeUriPlaceholder(item);
db.CatalogItems.Add(item);
db.SaveChanges();
return(CreatedAtAction(nameof(GetItemById), new { id = item.Id }, item));
}
}
public IActionResult Items(int?catalogTypeId, int?catalogBrandId, [FromQuery] int pageSize = 10, [FromQuery] int pageIndex = 0)
{
using (var db = new CatalogDb())
{
IEnumerable <CatalogItem> items = db.CatalogItems;
if (catalogTypeId != null && catalogTypeId > -1)
{
items = items.Where(r => r.CatalogTypeId == catalogTypeId);
}
if (catalogBrandId != null && catalogBrandId > -1)
{
items = items.Where(r => r.CatalogBrandId == catalogBrandId);
}
long totalItems = items.LongCount();
var itemsOnPage = items.Skip(pageSize * pageIndex).Take(pageSize).OrderBy(c => c.Name).ToList();
itemsOnPage = ChangeUriPlaceholder(itemsOnPage);
var model = new PaginatedItems <CatalogItem>(pageIndex, pageSize, totalItems, itemsOnPage);
return(Ok(model));
}
}
