protected void SetEtag(TEntity entity, TModel model, string entityProperty)
{
var etag = (model as IProvideETag)?.ETag;
if (etag != null)
{
Database.Entry(entity).Property(entityProperty).OriginalValue
= Convert.FromBase64String(etag);
}
}
public async Task <User> Update(int id, User user)
{
try
{
using (var context = new DocumentsContext())
{
var entity = await context.Users.FirstOrDefaultAsync(u => u.Id == id);
if (entity != null)
{
user.Password = Encryption.Encrypt(user.Password);
context.Entry(entity).CurrentValues.SetValues(user);
await context.SaveChangesAsync();
return(await Task.Run(() => user));
}
return(null);
}
}
catch (Exception ex)
{
throw ex;
}
}
public async Task Delete(int id)
{
try
{
using (var context = new DocumentsContext())
{
var entity = await context.Categories.FirstOrDefaultAsync(c => c.Id == id);
if (entity != null)
{
context.Entry(entity).State = EntityState.Deleted;
await context.SaveChangesAsync();
}
}
}
catch (Exception ex)
{
throw ex;
}
}
public async Task <Category> Update(int id, Category category)
{
try
{
using (var context = new DocumentsContext())
{
var entity = await context.Categories.FirstOrDefaultAsync(a => a.Id == id);
if (entity != null)
{
context.Entry(entity).CurrentValues.SetValues(category);
await context.SaveChangesAsync();
return(await Task.Run(() => category));
}
return(null);
}
}
catch (Exception ex)
{
throw ex;
}
}
public async Task <Document> Update(int id, Document document)
{
try
{
using (var context = new DocumentsContext())
{
var entity = await context.Documents.FirstOrDefaultAsync(d => d.Id == id);
if (entity != null)
{
context.Entry(entity).CurrentValues.SetValues(document);
await context.SaveChangesAsync();
return(await Task.Run(() => document));
}
return(null);
}
}
catch (Exception ex)
{
throw ex;
}
}