// Changes the ID of the tag with ID tagPrimeIdFrom to tagPrimeIdFrom.
// (It actually does this by creating copies and deleting the old ones).
// The previously existing tag with tagPrimeIdTo will be deleted.
// If the from and to are the same, that tag is just deleted.
public static void SwitchTagId(
this PersonDataContext dataContext,
int tagPrimeIdFrom,
int tagPrimeIdTo)
{
// Make a copy of the tag with ID tagPrimeIdFrom but with
// ID tagPrimeIdTo.
var tagToCopy = dataContext.GetTagPrime(tagPrimeIdFrom);
var copyOfTag = new TagPrime();
copyOfTag.Tag = tagToCopy.Tag;
copyOfTag.Type = tagToCopy.Type;
copyOfTag.AllowNonAdminsToAdd = tagToCopy.AllowNonAdminsToAdd;
copyOfTag.PrimeId = tagPrimeIdTo;
var tagToDelete = dataContext.GetTagPrime(tagPrimeIdTo);
dataContext.TagPrimes.DeleteOnSubmit(tagToDelete);
dataContext.TagPrimes.DeleteOnSubmit(tagToCopy);
dataContext.SubmitChanges();
if (tagPrimeIdFrom == tagPrimeIdTo)
{
return;
}
dataContext.TagPrimes.InsertOnSubmit(copyOfTag);
dataContext.SubmitChanges();
}
public static void makeTagToRemoveUnsearchable(
this PersonDataContext dataContext,
int tagToRemoveId)
{
var tagToRemove = dataContext.GetTagPrime(tagToRemoveId);
var copyOfTagToRemove = new TagPrime();
copyOfTagToRemove.PrimeId = tagToRemove.PrimeId;
copyOfTagToRemove.Tag = TagToPrimeDictionary.INVALID_TAG_NAME;
dataContext.TagPrimes.DeleteOnSubmit(tagToRemove);
dataContext.SubmitChanges();
dataContext.TagPrimes.InsertOnSubmit(copyOfTagToRemove);
dataContext.SubmitChanges();
}
