public async Task <IEnumerable <PostViewModel> > List(PostQueryParameter param)
{
var items = await PostQuery.SelectAsync(param);
var result = items.MapList <PostViewModel>();
return(result);
}
public async Task <List <Post> > SelectAsync(PostQueryParameter param)
{
Func <IQueryable <Post>, IQueryable <Post> > query = (queryable) => {
if (param == null)
{
return(queryable);
}
if (!string.IsNullOrWhiteSpace(param.Title))
{
queryable = queryable.Where(e => e.Title.Contains(param.Title));
}
if (!string.IsNullOrWhiteSpace(param.Key))
{
queryable = queryable.Where(e => e.Content.Contains(param.Key));
}
return(queryable);
};
return(await base.SelectAsync(query));
}
public async Task <IPaged <Post> > PagedAsync(int pageIndex, int pageSize, PostQueryParameter param)
{
Func <IQueryable <Post>, IQueryable <Post> > query = (queryable) => {
if (param == null)
{
return(queryable);
}
if (!string.IsNullOrWhiteSpace(param.Title))
{
queryable = queryable.Where(e => e.Title.Contains(param.Title));
}
if (!string.IsNullOrWhiteSpace(param.Key))
{
queryable = queryable.Where(e => e.Content.Contains(param.Key));
}
return(queryable);
};
return(await base.PagedAsync(query, pageIndex, pageSize));
}
public async Task <IPaged <PostViewModel> > Paged(int pageIndex = 1, int pageSize = 10, PostQueryParameter param = null)
{
var result = await PostQuery.PagedAsync(pageIndex, pageSize, param);
var paged = result.MapPaged <PostViewModel>();
return(paged);
}
