public bool RemoveByPath(String path)
{
using (var db = new SQLLite3Context())
{
db.TagTable.Where(b => b.Path.Equals(path.ToLower())).DeleteFromQuery();
return(db.SaveChanges() > 0);
}
}
public bool UpdateAllTag(string oldTag, string newTag)
{
using (var db = new SQLLite3Context())
{
db.TagTable.Where(b => b.Tag.Equals(oldTag.ToLower()))
.UpdateFromQuery(x => new TagEntity {
Tag = newTag.ToLower(), OriginalTag = newTag
});
return(db.SaveChanges() > 0);
}
}
public bool Add(String tag, String path)
{
if (IsExist(tag, path))
{
return(false);
}
TagEntity tagEntity = new TagEntity(tag, path);
using (var db = new SQLLite3Context())
{
db.TagTable.Add(tagEntity);
return(db.SaveChanges() > 0);
}
}
public bool UpdateTag(String path, string oldTag, string newTag)
{
if (!IsExist(path, oldTag))
{
return(false);
}
using (var db = new SQLLite3Context())
{
var tagE = db.TagTable.Where(b => b.Tag.Equals(oldTag.ToLower()) && b.Path.Equals(path.ToLower())).FirstOrDefault();
tagE.Tag = newTag.ToLower();
tagE.OriginalTag = newTag;
return(db.SaveChanges() > 0);
}
}