public async Task RenameCardListAsync(CardList cardList, string newName)
{
var foundCardList = await FindAndCheckNullabilityHelper <CardList> .InDatabaseAsync(context.CardLists, cardList, "Card list not found!", false);
if (foundCardList.Name.Equals(newName))
{
throw new Exception("Names are equal!");
}
else
{
context.Entry <CardList>(foundCardList).State = EntityState.Detached;
foundCardList.Name = newName;
context.Entry <CardList>(foundCardList).State = EntityState.Modified;
}
}
public async Task ChangeDueDateOfACardAsync(Card card, DateTime date)
{
try
{
var foundCard = await FindAndCheckNullabilityHelper <Card> .InDatabaseAsync(context.Cards, card, "Card not found!", false);
if (foundCard.DueDate.Equals(date))
{
throw new Exception("Dates are the same!");
}
else
{
context.Entry <Card>(foundCard).State = EntityState.Detached;
foundCard.DueDate = date;
context.Entry <Card>(foundCard).State = EntityState.Modified;
}
}
catch (Exception ex)
{
throw ex;
}
}
public async Task RenameBoardAsync(Board board, string newName)
{
try
{
var foundBoard = await FindAndCheckNullabilityHelper <Board> .InDatabaseAsync(context.Boards, board, "Board was not found!", false);
if (foundBoard.Name.Equals(newName))
{
throw new Exception("Names are equal!");
}
else
{
context.Entry <Board>(foundBoard).State = EntityState.Detached;
foundBoard.Name = newName;
context.Entry <Board>(foundBoard).State = EntityState.Modified;
}
}
catch (Exception ex)
{
throw ex;
}
}
/// <summary>
/// Updates in <paramref name="context"/> an <paramref name="oldEntity"/> with values from <paramref name="newEntity"/>
/// </summary>
/// <param name="context">Context to work in</param>
/// <param name="oldEntity">Old entity</param>
/// <param name="newEntity">New entity from where to set values</param>
/// <returns></returns>
public static T UpdateEntity(KanbanSystemContext context, T oldEntity, T newEntity)
{
context.Entry(oldEntity).State = EntityState.Detached;
var type = oldEntity.GetType();
var properties = type.GetProperties();
object propValue = null;
var propName = "";
foreach (var p in properties)
{
for (int i = 0; i < properties.Length; i++)
{
propName = properties[i].Name;
if (i == 0 && propName.Contains("Id"))
{
continue;
}
propValue = type.GetProperty(propName).GetValue(newEntity);
properties[i].SetValue(oldEntity, propValue);
}
}
context.Entry(oldEntity).State = EntityState.Modified;
return(oldEntity);
}
