public static void DeleteTag(string tagName)
{
lock (AdminTagAdder.LOCK)
{
if (!CurrentMisparIshi.IsAdmin())
{
return;
}
if (!TagToPrimeDictionary.TAG_NAME_TO_TAG.ContainsKey(tagName))
{
return;
}
var tagToRemoveId = TagToPrimeDictionary.TAG_NAME_TO_TAG[tagName].PrimeId;
var dataContext = new PersonDataContext();
var biggestTag = dataContext.TagPrimes
.OrderByDescending(tag => tag.PrimeId)
.FirstOrDefault();
var biggestTagId = biggestTag.PrimeId;
if (biggestTagId < 2)
{
return;
}
// Ok so we've isolated the ID of the tag we want to remove R
// and the ID biggest tag B. We now do the following:
// (1) Change R's text to " ". This is a bit of a hack but elsewhere
// the code will ensure that " " is not searchable or rendered. Note
// that we do this by deleting it and creating a new one.
// (2) For every person with tag R, divide their tag value by R.ID.
// For every person with tag B, multiple their tag value by R.ID.
// (3) Change R's text to B's text. Delete B.
// (4) For every person with tag B, divide their tag value by B.ID.
// (5) Reset the dictionaries.
// Step (1).
dataContext.makeTagToRemoveUnsearchable(tagToRemoveId);
// Step (2)
dataContext.RemoveTagIdFromAllPeople(tagToRemoveId);
dataContext.Persons
.Where(person => person.Tags % biggestTagId == 0)
.ToList()
.ForEach(person => { person.Tags *= tagToRemoveId; });
dataContext.SubmitChanges();
// Step (3)
dataContext.SwitchTagId(biggestTagId, tagToRemoveId);
// Step (4)
dataContext.RemoveTagIdFromAllPeople(tagToRemoveId);
// Step (5)
TagToPrimeDictionary.ResetTagToPrimeDictionaries();
AdminChangeWriter.WriteAdminChange(
String.Format("Deleted tag {0}", tagName));
}
}
public static IEnumerable <object> GetLogDataForGal(string today)
{
if (!CurrentMisparIshi.IsAdmin())
{
return(new object[] { new { message = "Only for admins" } });
}
return(GetLogObjects(today == "today"));
}
public static IEnumerable <object> GetInitialMetadata()
{
return(new object[] {
new {
is_admin = CurrentMisparIshi.IsAdmin(),
tags_to_add_grouped = TagsToAddGetter.GetTags(),
me_as_person = MeGetter.GetMe(),
non_admins_can_add_tags = true
}
});
}
public static void WriteAdminChange(string description)
{
if (!CurrentMisparIshi.IsAdmin())
{
return;
}
var message = String.Format(
"The admin {0} made the following change: {1}.",
CurrentMisparIshi.GetCurrentMisparIshi(),
description);
var newAdminChange = new AdminChange();
newAdminChange.Description = message;
newAdminChange.TimeAdded = DateTime.Now;
var dataContext = new LogDataContext();
dataContext.AdminChanges.InsertOnSubmit(newAdminChange);
dataContext.SubmitChanges();
}
public static IEnumerable <object> GetTags()
{
var dataContext = new PersonDataContext();
var isAdmin = CurrentMisparIshi.IsAdmin();
var tagsList = dataContext.TagPrimes
.Where(tag => tag.AllowNonAdminsToAdd || isAdmin)
.Select(tag => new {
tag = tag.Tag,
type = tag.Type
})
.ToList();
var groupedTags = tagsList.GroupBy(tag => tag.type);
return(groupedTags.Select(tagGroup => new
{
type = tagGroup.Key,
tags = tagGroup.Select(singleTag => new {
tag = singleTag.tag
}).OrderBy(tagWrapper => tagWrapper.tag)
}));
}
public static IEnumerable <object> AddTag(
string tagToAdd, bool isTagForAnyone, string type)
{
lock (LOCK)
{
if (!CurrentMisparIshi.IsAdmin())
{
return(createResponseObject(
"You're not an admin, what are you doing here??"));
}
if (tagToAdd.Contains(" "))
{
return(createResponseObject(
"אסור להוסיף תגים עם רווחים"));
}
if (tagToAdd.Length == 0)
{
return(createResponseObject("נו באמת..."));
}
if (type.Length == 0)
{
return(createResponseObject("נא להוסיף סוג"));
}
var nextPrime = TagToPrimeDictionary.GetNextPrime();
if (nextPrime == -1)
{
return(createResponseObject(
"יש 10,000 תגים ויותר מזה לא נתמך"));
}
var dataContext = new PersonDataContext();
var alreadyExistingTags =
dataContext.TagPrimes.Where(tag => tag.Tag.Equals(tagToAdd));
if (alreadyExistingTags.Count() > 0)
{
return(createResponseObject(
String.Format("התג {0} כבר קיים", tagToAdd)));
}
var newTagPrime = new TagPrime();
newTagPrime.PrimeId = nextPrime;
newTagPrime.Tag = tagToAdd;
newTagPrime.AllowNonAdminsToAdd = isTagForAnyone;
newTagPrime.Type = type;
dataContext.TagPrimes.InsertOnSubmit(newTagPrime);
dataContext.SubmitChanges();
TagToPrimeDictionary.ResetTagToPrimeDictionaries();
AdminChangeWriter.WriteAdminChange(
String.Format("Added tag {0} of type {1}", tagToAdd, type));
return(createResponseObject(
String.Format("התג {0} מסוג {1} התווסף בהצלחה", tagToAdd, type)));
}
}
