public List<TagModel> GetTags(TagModel model)
{
TagEntity entity = new TagEntity()
{
Type = model.Type.ToString(),
ParentId = model.ParentId
};
return Mapper.Map<List<TagModel>>(this.mTagRepository.All(entity).ToList());
}
public TagEntity Get(Guid id)
{
TagEntity tag = new TagEntity();
using (this.mEntities = new photoshareEntities())
{
var entity = this.mEntities.tags.FirstOrDefault(x => x.Id == id);
Mapper.Map(entity, tag);
}
return tag;
}
public IEnumerable<TagEntity> All(TagEntity entity)
{
IEnumerable<TagEntity> all = this.All();
all = all.Where(x => x.Type == entity.Type);
if (entity.ParentId != Guid.Empty)
{
all = all.Where(x => x.ParentId == entity.ParentId);
}
all = all.GroupBy(x => x.Name).Select(x => x.First());
return all;
}
public TagEntity Add(TagEntity t)
{
tag tag = new tag();
Mapper.Map(t, tag);
using (this.mEntities = new photoshareEntities())
{
tag existingTag = this.mEntities.tags.FirstOrDefault(x => x.Name.ToUpper() == t.Name.ToUpper() && x.Type == t.Type && x.ParentId == t.ParentId);
if (existingTag == null)
{
this.mEntities.tags.AddObject(tag);
this.mEntities.SaveChanges();
}
}
return t;
}
public void Delete(TagEntity t)
{
using (this.mEntities = new photoshareEntities())
{
var item = this.mEntities.tags.FirstOrDefault(x => x.Id == t.Id);
if (item != null)
{
//Delete ALL of the specific tag references.
if (t.IsCategory)
{
var tags = this.mEntities.tags.Where(x => x.Name == item.Name && x.Type == item.Type);
tags.ToList().ForEach(this.mEntities.tags.DeleteObject);
}
else
{
this.mEntities.tags.DeleteObject(item);
}
this.mEntities.SaveChanges();
}
}
}
public void Update(TagEntity t)
{
using (this.mEntities = new photoshareEntities())
{
tag current = this.mEntities.tags.FirstOrDefault(x => x.Id == t.Id);
this.mEntities.tags.Attach(current);
tag tag = Mapper.Map<tag>(t);
this.mEntities.tags.ApplyCurrentValues(tag);
this.mEntities.SaveChanges();
}
}