public async Task <bool> UpdateCategory(Category category)
{
using (DbContext ctx = new advanced7Context())
{
ctx.Set <Category>().Update(category);
using (var writer = GetCategoryIndexWriter())
{
writer.UpdateDocument(new Term("Id", category.Id.ToString()), GetCategoryDoc(category));
return(await ctx.SaveChangesAsync() > 0);
}
}
}
public async Task <bool> AddCategory(Category category)
{
using (DbContext ctx = new advanced7Context())
{
await ctx.AddAsync(category);
using (IndexWriter writer = GetCategoryIndexWriter())
{
writer.AddDocument(GetCategoryDoc(category));
writer.Flush(false, false);
return(await ctx.SaveChangesAsync() > 0);
}
}
}
public async Task InitIndex()
{
using (DbContext ctx = new advanced7Context())
{
using (var writer = GetCategoryIndexWriter())
{
var entices = await ctx.Set <Category>().ToListAsync();
foreach (var item in entices)
{
writer.AddDocument(GetCategoryDoc(item));
}
writer.Flush(false, false);
}
}
}
