public IQueryable <preg_image> GetItemsByParams(preg_image data)
{
IQueryable <preg_image> result = connect.preg_image;
for (int i = 0; i < data.GetType().GetProperties().ToList().Count(); i++)
{
string propertyName = data.GetType().GetProperties().ToList()[i].Name;
var propertyValue = data.GetType().GetProperty(propertyName).GetValue(data, null);
if (propertyName == "id" && (int)(propertyValue) != 0)
{
result = result.Where(c => c.id == (int)(propertyValue));
}
else if (propertyName == "image_type_id" && propertyValue != null)
{
result = result.Where(c => c.image_type_id == (int)(propertyValue));
}
else if (propertyName == "image" && propertyValue != null)
{
result = result.Where(c => SqlFunctions.PatIndex("%" + propertyValue.ToString() + "%", c.image) > 0);
}
else if (propertyName == "week_id" && propertyValue != null)
{
result = result.Where(c => c.week_id == (int)(propertyValue));
}
}
return(result);
}
public HttpResponseMessage Get([FromUri] preg_image data)
{
try
{
IEnumerable <preg_image> result;
if (!data.DeepEquals(new preg_image()))
{
result = dao.GetItemsByParams(data);
}
else
{
result = dao.GetListItem();
}
if (result.Count() > 0)
{
return(Request.CreateResponse(HttpStatusCode.OK, result));
}
else
{
HttpError err = new HttpError(SysConst.DATA_NOT_FOUND);
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
}
}
catch (Exception ex)
{
HttpError err = new HttpError(ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
}
}
public HttpResponseMessage Delete(string id)
{
try
{
preg_image image = dao.GetItemByID(Convert.ToInt32(id)).FirstOrDefault();
if (image == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, SysConst.DATA_NOT_FOUND));
}
dao.DeleteData(image);
return(Request.CreateResponse(HttpStatusCode.Accepted, SysConst.DATA_DELETE_SUCCESS));
}
catch (Exception ex)
{
HttpError err = new HttpError(ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
}
}
public HttpResponseMessage UpdateData(string week_id, string image_type_id, preg_image dataUpdate)
{
try
{
if (!dataUpdate.DeepEquals(new preg_image()))
{
preg_image image = new preg_image();
image = dao.GetItemsByParams(new preg_image()
{
week_id = Convert.ToInt32(week_id), image_type_id = Convert.ToInt32(image_type_id)
}).FirstOrDefault();
if (image == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, SysConst.DATA_NOT_FOUND));
}
if (dataUpdate.image_type_id != null)
{
image.image_type_id = dataUpdate.image_type_id;
}
if (dataUpdate.image != null)
{
image.image = dataUpdate.image;
}
if (dataUpdate.week_id != null)
{
image.week_id = dataUpdate.week_id;
}
dao.UpdateData(image);
return(Request.CreateResponse(HttpStatusCode.Accepted, SysConst.DATA_UPDATE_SUCCESS));
}
else
{
HttpError err = new HttpError(SysConst.DATA_NOT_EMPTY);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
}
}
catch (Exception ex)
{
HttpError err = new HttpError(ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
}
}
public HttpResponseMessage Post([FromBody] preg_image data)
{
try
{
if (!data.DeepEquals(new preg_image()))
{
dao.InsertData(data);
return(Request.CreateResponse(HttpStatusCode.Created, SysConst.DATA_INSERT_SUCCESS));
}
else
{
HttpError err = new HttpError(SysConst.DATA_NOT_EMPTY);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
}
}
catch (Exception ex)
{
HttpError err = new HttpError(ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, err));
}
}
public HttpResponseMessage Get(string week, string image_type_id)
{
try
{
preg_image data = dao.GetItemsByParams(new preg_image()
{
week_id = Convert.ToInt32(week), image_type_id = Convert.ToInt32(image_type_id)
}).FirstOrDefault();
if (data != null)
{
return(Request.CreateResponse(HttpStatusCode.OK, data));
}
else
{
HttpError err = new HttpError(SysConst.DATA_NOT_FOUND);
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
}
}
catch (Exception ex)
{
HttpError err = new HttpError(ex.Message);
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, err));
}
}
public void DeleteData(preg_image item)
{
connect.preg_image.Remove(item);
connect.SaveChanges();
}
public void UpdateData(preg_image item)
{
connect.SaveChanges();
}
public void InsertData(preg_image item)
{
connect.preg_image.Add(item);
connect.SaveChanges();
}
public async Task <HttpResponseMessage> Upload(string week, string image_type_id)
{
// Check data exist
preg_image checkItem = dao.GetItemsByParams(new preg_image()
{
week_id = Convert.ToInt32(week), image_type_id = Convert.ToInt32(image_type_id)
}).FirstOrDefault();
if (checkItem == null)
{
return(Request.CreateErrorResponse(HttpStatusCode.NotFound, SysConst.DATA_NOT_FOUND));
}
string dir = "/Files/Images/" + week + "/" + image_type_id;
string dirRoot = HttpContext.Current.Server.MapPath(dir);
// Check if request contains multipart/form-data
if (!Request.Content.IsMimeMultipartContent())
{
throw new HttpResponseException(HttpStatusCode.UnsupportedMediaType);
}
// Check if directory folder created
if (!Directory.Exists(dirRoot))
{
Directory.CreateDirectory(dirRoot);
}
// Check if image and html filetype
for (int i = 0; i < HttpContext.Current.Request.Files.Count; i++)
{
HttpPostedFile file = HttpContext.Current.Request.Files[i];
if (!SysConst.imgOnlyExtensions.Any(x => x.Equals(Path.GetExtension(file.FileName.ToLower()), StringComparison.OrdinalIgnoreCase)))
{
return(Request.CreateErrorResponse(HttpStatusCode.BadRequest, SysConst.INVALID_FILE_TYPE));
}
else if (File.Exists(dirRoot + "/" + file.FileName))
{
File.Delete(dirRoot + "/" + file.FileName);
}
}
CustomMultipartFormDataStreamProvider provider = new CustomMultipartFormDataStreamProvider(dirRoot);
List <string> files = new List <string>();
try
{
// Read all contents of multipart message into CustomMultipartFormDataStreamProvider.
await Request.Content.ReadAsMultipartAsync(provider);
// Update to database
preg_image updateRow = new preg_image();
foreach (MultipartFileData file in provider.FileData)
{
string path = dir + "/" + HttpUtility.UrlPathEncode(Path.GetFileName(file.LocalFileName));
files.Add(path);
updateRow.image = path;
}
UpdateData(week, image_type_id, updateRow);
return(Request.CreateResponse(HttpStatusCode.Created, files));
}
catch (System.Exception ex)
{
return(Request.CreateErrorResponse(HttpStatusCode.InternalServerError, ex));
}
}
public HttpResponseMessage Put(string week, string image_type_id, [FromBody] preg_image dataUpdate)
{
return(UpdateData(week, image_type_id, dataUpdate));
}
